Offer 3601577213 Customer:Bahwan Engineering Co.

LLC

Customer: Bahwan Engineering Co. LLC

Quotation-No.: 3601577213 Inquiry-No.: Muscat International Airport project -
Contact: Herbst REVISION 2 20
Item: Alternative: 0
Customer Item: 3300 kW PHE Date: 14/07/2010

GEA ECOFLEX Plate Heat Exchanger: NX150X B-10

Thermal data for 1 unit(s) in parallel and 1 unit(s) in series
hot side cold side
Media: Hot water Cold water
Media group acc. PED 97/23/EC: Group 2 - others Group 2 - others
Heat exchanged: 3300.00 kW
Mass flow: 314481 314203 kg/h
Volume flow: 314.51 314.11 m³/h
Temperature inlet: 16.50 6.00 °C
Temperature outlet: 7.50 15.00 °C
Pressure drop: 40.000 40.000 kPa
Working pressure inlet: 6.00 6.00 barg
Product properties
Density: 999.92 1000.29 kg/m³
Heat capacity: 4197.39 4201.11 J/kgK
Thermal conductivity: 0.58547 0.58231 W/mK
Dyn. viscosity inlet: 1.100 1.477 cP
Dyn. viscosity outlet: 1.412 1.144 cP

Unit Data
Plate Type: NX150X HV
Heat transfer area (total / per unit): 357.93 357.93 m²
Number of plates (total / per unit): 371 371
Plate thickness: 0.50 mm
LMTD: 1.50 K
Surface margin: 2.0 %
Plate material: AISI316L
Gasket material / Gasket type: NBR glueless
Internal flow (passes x channels): 1 x 185 1 x 185
No. of frames (par. / ser. / total): 1 1 1
Frame material und surface: S355J2+N painted RAL5002
The connection types and positions are defined in the attached dimension sheet.
Design temperature: Min.: 0.00 / 0.00 Max.: 70.00 / 70.00 °C
Design pressure: Min.: 0.00 / 0.00 Max.: 10.00 / 10.00 barg
Test pressure: 13.00 / 13.00 barg Design code: PED 97/23/EC AD-2000 Checkfactor 1.3
Category: Art.3, Abs. 3 Conformity assessment procedure:
Type/Remarks: Normal
Remarks:

Page 6
Offer 3601577213 Customer:Bahwan Engineering Co. LLC

Dimension Sheet Plate Heat Exchanger

Customer: Bahwan Engineering Co. LLC

Quotation: 3601577213 Item No.: 20 Alternative No.: 0
Customer item: 3300 kW PHE
Type: NX150X B-10 Dimensions of drawing in [mm] 0150-132-Model.tif

n: 2640 mm s1: 40.00 mm a-max frame: 1387 mm empty weight: 2793 kg

k: 2696 mm s2: 40.00 mm a-max actual: 1094 mm max. total weight: 3637 kg
l: 2540 mm h: 2437 mm
Pos DN Type Media In Out Add. m
1F DN150 Rubber insert DIN 2633 NBR DN150 Hot water x - - 4 mm
2F DN150 Rubber insert DIN 2633 NBR DN150 Cold water - 0 x - 4 mm
3F DN150 Rubber insert DIN 2633 NBR DN150 Cold water x 0. - - 4 mm
4F DN150 Rubber insert DIN 2633 NBR DN150 Hot water - 0. x - 4 mm
.4
0
4
.0
4
0
4
4

Rubber insert
DIN2633
PN16
1F;2F;3F;4F
Technical Revisions reserved. Layer thickness in case of painted frames acc. DIN EN ISO 12944-5, frame plate surface
quality acc. DIN EN 10029. The design details are valid for phe manufactured by GEA Ecoflex GmbH/Sarstedt.

Page 7
Offer 3601577213 Customer:Bahwan Engineering Co. LLC

Customer: Bahwan Engineering Co. LLC

Quotation-No.: 3601577213 Inquiry-No.: Muscat International Airport project -
Contact: Herbst REVISION 2 30
Item: Alternative: 0
Customer Item: 3100 kW Date: 14/07/2010

GEA ECOFLEX Plate Heat Exchanger: NX150X B-10

Thermal data for 1 unit(s) in parallel and 1 unit(s) in series
hot side cold side
Media: Hot water Cold water
Media group acc. PED 97/23/EC: Group 2 - others Group 2 - others
Heat exchanged: 3100.00 kW
Mass flow: 295422 295160 kg/h
Volume flow: 295.44 295.08 m³/h
Temperature inlet: 16.50 6.00 °C
Temperature outlet: 7.50 15.00 °C
Pressure drop: 40.000 40.000 kPa
Working pressure inlet: 6.00 6.00 barg
Product properties
Density: 999.92 1000.29 kg/m³
Heat capacity: 4197.39 4201.11 J/kgK
Thermal conductivity: 0.58547 0.58231 W/mK
Dyn. viscosity inlet: 1.100 1.477 cP
Dyn. viscosity outlet: 1.412 1.144 cP

Unit Data
Plate Type: NX150X HV
Heat transfer area (total / per unit): 330.77 330.77 m²
Number of plates (total / per unit): 343 343
Plate thickness: 0.50 mm
LMTD: 1.50 K
Surface margin: 2.0 %
Plate material: AISI316L
Gasket material / Gasket type: NBR glueless
Internal flow (passes x channels): 1 x 171 1 x 171
No. of frames (par. / ser. / total): 1 1 1
Frame material und surface: S355J2+N painted RAL5002
The connection types and positions are defined in the attached dimension sheet.
Design temperature: Min.: 0.00 / 0.00 Max.: 70.00 / 70.00 °C
Design pressure: Min.: 0.00 / 0.00 Max.: 10.00 / 10.00 barg
Test pressure: 13.00 / 13.00 barg Design code: PED 97/23/EC AD-2000 Checkfactor 1.3
Category: Art.3, Abs. 3 Conformity assessment procedure:
Type/Remarks: Normal
Remarks:

Page 8
Offer 3601577213 Customer:Bahwan Engineering Co. LLC

Dimension Sheet Plate Heat Exchanger

Customer: Bahwan Engineering Co. LLC

Quotation: 3601577213 Item No.: 30 Alternative No.: 0
Customer item: 3100 kW
Type: NX150X B-10 Dimensions of drawing in [mm] 0150-132-Model.tif

n: 2640 mm s1: 40.00 mm a-max frame: 1387 mm empty weight: 2662 kg

k: 2696 mm s2: 40.00 mm a-max actual: 1012 mm max. total weight: 3443 kg
l: 2540 mm h: 2437 mm
Pos DN Type Media In Out Add. m
1F DN150 Rubber insert DIN 2633 NBR DN150 Hot water x - - 4 mm
2F DN150 Rubber insert DIN 2633 NBR DN150 Cold water - 0 x - 4 mm
3F DN150 Rubber insert DIN 2633 NBR DN150 Cold water x 0. - - 4 mm
4F DN150 Rubber insert DIN 2633 NBR DN150 Hot water - 0. x - 4 mm
.4
0
4
.0
4
0
4
4

Rubber insert
DIN2633
PN16
1F;2F;3F;4F
Technical Revisions reserved. Layer thickness in case of painted frames acc. DIN EN ISO 12944-5, frame plate surface
quality acc. DIN EN 10029. The design details are valid for phe manufactured by GEA Ecoflex GmbH/Sarstedt.

Page 9
Offer 3601577213 Customer:Bahwan Engineering Co. LLC

Customer: Bahwan Engineering Co. LLC

Quotation-No.: 3601577213 Inquiry-No.: Muscat International Airport project -
Contact: Herbst REVISION 2 40
Item: Alternative: 0
Customer Item: 4000 kW Date: 14/07/2010

GEA ECOFLEX Plate Heat Exchanger: NT250L B-10

Thermal data for 1 unit(s) in parallel and 1 unit(s) in series
hot side cold side
Media: Hot water Cold water
Media group acc. PED 97/23/EC: Group 2 - others Group 2 - others
Heat exchanged: 4000.00 kW
Mass flow: 381190 380852 kg/h
Volume flow: 381.22 380.74 m³/h
Temperature inlet: 16.50 6.00 °C
Temperature outlet: 7.50 15.00 °C
Pressure drop: 40.000 40.000 kPa
Working pressure inlet: 6.00 6.00 barg
Product properties
Density: 999.92 1000.29 kg/m³
Heat capacity: 4197.39 4201.11 J/kgK
Thermal conductivity: 0.58547 0.58231 W/mK
Dyn. viscosity inlet: 1.100 1.477 cP
Dyn. viscosity outlet: 1.412 1.144 cP

Unit Data
Plate Type: NT250L HV
Heat transfer area (total / per unit): 363.95 363.95 m²
Number of plates (total / per unit): 253 253
Plate thickness: 0.50 mm
LMTD: 1.50 K
Surface margin: 2.0 %
Plate material: AISI316L
Gasket material / Gasket type: NBR glueless
Internal flow (passes x channels): 1 x 126 1 x 126
No. of frames (par. / ser. / total): 1 1 1
Frame material und surface: S235-JRG2 painted RAL5002
The connection types and positions are defined in the attached dimension sheet.
Design temperature: Min.: 0.00 / 0.00 Max.: 70.00 / 70.00 °C
Design pressure: Min.: 0.00 / 0.00 Max.: 10.00 / 10.00 barg
Test pressure: 13.00 / 13.00 barg Design code: PED 97/23/EC AD-2000 Checkfactor 1.3
Category: Art.3, Abs. 3 Conformity assessment procedure:
Type/Remarks: Normal
Remarks:

Page 10
Offer 3601577213 Customer:Bahwan Engineering Co. LLC

Dimension Sheet Plate Heat Exchanger

Customer: Bahwan Engineering Co. LLC

Quotation: 3601577213 Item No.: 40 Alternative No.: 0
Customer item: 4000 kW
Type: NT250L B-10 Dimensions of drawing in [mm] 0250-132-Model.tif

n: 2380 mm s1: 60.00 mm a-max frame: 1159 mm empty weight: 4075 kg

k: 2416 mm s2: 60.00 mm a-max actual: 923 mm max. total weight: 5259 kg
l: 2240 mm h: 2806 mm
Pos DN Type Media In Out Add. m
1F DN250 Rubber insert DIN 2632 NBR DN250 Hot water x - - 4 mm
2F DN250 Rubber insert DIN 2632 NBR DN250 Cold water - 0 x - 4 mm
3F DN250 Rubber insert DIN 2632 NBR DN250 Cold water x 0. - - 4 mm
4F DN250 Rubber insert DIN 2632 NBR DN250 Hot water - 0. x - 4 mm
.6
0
4
6
.0
4
6
0
4
6
4

Rubber insert
DIN2632
PN10
1F;2F;3F;4F
Technical Revisions reserved. Layer thickness in case of painted frames acc. DIN EN ISO 12944-5, frame plate surface
quality acc. DIN EN 10029. The design details are valid for phe manufactured by GEA Ecoflex GmbH/Sarstedt.

Page 11
Offer 3601577213 Customer:Bahwan Engineering Co. LLC

Customer: Bahwan Engineering Co. LLC

Quotation-No.: 3601577213 Inquiry-No.: Muscat International Airport project -
Contact: Herbst REVISION 2 50
Item: Alternative: 0
Customer Item: 3900 kW Date: 14/07/2010

GEA ECOFLEX Plate Heat Exchanger: NT250L B-10

Thermal data for 1 unit(s) in parallel and 1 unit(s) in series
hot side cold side
Media: Hot water Cold water
Media group acc. PED 97/23/EC: Group 2 - others Group 2 - others
Heat exchanged: 3900.00 kW
Mass flow: 371660 371331 kg/h
Volume flow: 371.69 371.22 m³/h
Temperature inlet: 16.50 6.00 °C
Temperature outlet: 7.50 15.00 °C
Pressure drop: 40.000 40.000 kPa
Working pressure inlet: 6.00 6.00 barg
Product properties
Density: 999.92 1000.29 kg/m³
Heat capacity: 4197.39 4201.11 J/kgK
Thermal conductivity: 0.58547 0.58231 W/mK
Dyn. viscosity inlet: 1.100 1.477 cP
Dyn. viscosity outlet: 1.412 1.144 cP

Unit Data
Plate Type: NT250L HV
Heat transfer area (total / per unit): 355.25 355.25 m²
Number of plates (total / per unit): 247 247
Plate thickness: 0.50 mm
LMTD: 1.50 K
Surface margin: 50.0 %
Plate material: AISI316L
Gasket material / Gasket type: NBR glueless
Internal flow (passes x channels): 1 x 123 1 x 123
No. of frames (par. / ser. / total): 1 1 1
Frame material und surface: S235-JRG2 painted RAL5002
The connection types and positions are defined in the attached dimension sheet.
Design temperature: Min.: 0.00 / 0.00 Max.: 70.00 / 70.00 °C
Design pressure: Min.: 0.00 / 0.00 Max.: 10.00 / 10.00 barg
Test pressure: 13.00 / 13.00 barg Design code: PED 97/23/EC AD-2000 Checkfactor 1.3
Category: Art.3, Abs. 3 Conformity assessment procedure:
Type/Remarks: Normal
Remarks:

Page 12
Offer 3601577213 Customer:Bahwan Engineering Co. LLC

Dimension Sheet Plate Heat Exchanger

Customer: Bahwan Engineering Co. LLC

Quotation: 3601577213 Item No.: 50 Alternative No.: 0
Customer item: 3900 kW
Type: NT250L B-10 Dimensions of drawing in [mm] 0250-132-Model.tif

n: 2380 mm s1: 60.00 mm a-max frame: 1159 mm empty weight: 4037 kg

k: 2416 mm s2: 60.00 mm a-max actual: 902 mm max. total weight: 5192 kg
l: 2240 mm h: 2806 mm
Pos DN Type Media In Out Add. m
1F DN250 Rubber insert DIN 2632 NBR DN250 Hot water x - - 4 mm
2F DN250 Rubber insert DIN 2632 NBR DN250 Cold water - 0 x - 4 mm
3F DN250 Rubber insert DIN 2632 NBR DN250 Cold water x 0. - - 4 mm
4F DN250 Rubber insert DIN 2632 NBR DN250 Hot water - 0. x - 4 mm
.6
0
4
6
.0
4
6
0
4
6
4

Rubber insert
DIN2632
PN10
1F;2F;3F;4F
Technical Revisions reserved. Layer thickness in case of painted frames acc. DIN EN ISO 12944-5, frame plate surface
quality acc. DIN EN 10029. The design details are valid for phe manufactured by GEA Ecoflex GmbH/Sarstedt.

Page 13
Offer 3601577213 Customer:Bahwan Engineering Co. LLC

Customer: Bahwan Engineering Co. LLC

Quotation-No.: 3601577213 Inquiry-No.: Muscat International Airport project -
Contact: Herbst REVISION 2 60
Item: Alternative: 0
Customer Item: 4650 KW Date: 14/07/2010

GEA ECOFLEX Plate Heat Exchanger: NT250L B-10

Thermal data for 1 unit(s) in parallel and 1 unit(s) in series
hot side cold side
Media: Hot water Cold water
Media group acc. PED 97/23/EC: Group 2 - others Group 2 - others
Heat exchanged: 4650.00 kW
Mass flow: 443133 442741 kg/h
Volume flow: 443.17 442.61 m³/h
Temperature inlet: 16.50 6.00 °C
Temperature outlet: 7.50 15.00 °C
Pressure drop: 40.000 40.000 kPa
Working pressure inlet: 6.00 6.00 barg
Product properties
Density: 999.92 1000.29 kg/m³
Heat capacity: 4197.39 4201.11 J/kgK
Thermal conductivity: 0.58547 0.58231 W/mK
Dyn. viscosity inlet: 1.100 1.477 cP
Dyn. viscosity outlet: 1.412 1.144 cP

Unit Data
Plate Type: NT250L HV
Heat transfer area (total / per unit): 421.95 421.95 m²
Number of plates (total / per unit): 293 293
Plate thickness: 0.50 mm
LMTD: 1.50 K
Surface margin: 2.0 %
Plate material: AISI316L
Gasket material / Gasket type: NBR glueless
Internal flow (passes x channels): 1 x 146 1 x 146
No. of frames (par. / ser. / total): 1 1 1
Frame material und surface: S235-JRG2 painted RAL5002
The connection types and positions are defined in the attached dimension sheet.
Design temperature: Min.: 0.00 / 0.00 Max.: 70.00 / 70.00 °C
Design pressure: Min.: 0.00 / 0.00 Max.: 10.00 / 10.00 barg
Test pressure: 13.00 / 13.00 barg Design code: PED 97/23/EC AD-2000 Checkfactor 1.3
Category: Art.3, Abs. 3 Conformity assessment procedure:
Type/Remarks: Normal
Remarks:

Page 14
Offer 3601577213 Customer:Bahwan Engineering Co. LLC

Dimension Sheet Plate Heat Exchanger

Customer: Bahwan Engineering Co. LLC

Quotation: 3601577213 Item No.: 60 Alternative No.: 0
Customer item: 4650 KW
Type: NT250L B-10 Dimensions of drawing in [mm] 0250-132-Model.tif

n: 2680 mm s1: 60.00 mm a-max frame: 1386 mm empty weight: 4353 kg

k: 2716 mm s2: 60.00 mm a-max actual: 1069 mm max. total weight: 5725 kg
l: 2540 mm h: 2806 mm
Pos DN Type Media In Out Add. m
1F DN250 Rubber insert DIN 2632 NBR DN250 Hot water x - - 4 mm
2F DN250 Rubber insert DIN 2632 NBR DN250 Cold water - 0 x - 4 mm
3F DN250 Rubber insert DIN 2632 NBR DN250 Cold water x 0. - - 4 mm
4F DN250 Rubber insert DIN 2632 NBR DN250 Hot water - 0. x - 4 mm
.6
0
4
6
.0
4
6
0
4
6
4

Rubber insert
DIN2632
PN10
1F;2F;3F;4F
Technical Revisions reserved. Layer thickness in case of painted frames acc. DIN EN ISO 12944-5, frame plate surface
quality acc. DIN EN 10029. The design details are valid for phe manufactured by GEA Ecoflex GmbH/Sarstedt.

Page 15
Offer 3601577213 Customer:Bahwan Engineering Co. LLC

Customer: Bahwan Engineering Co. LLC

Quotation-No.: 3601577213 Inquiry-No.: Muscat International Airport project -
Contact: Herbst REVISION 2 70
Item: Alternative: 0
Customer Item: 4800 kW Date: 14/07/2010

GEA ECOFLEX Plate Heat Exchanger: NT250L B-10

Thermal data for 1 unit(s) in parallel and 1 unit(s) in series
hot side cold side
Media: Hot water Cold water
Media group acc. PED 97/23/EC: Group 2 - others Group 2 - others
Heat exchanged: 4800.00 kW
Mass flow: 457428 457023 kg/h
Volume flow: 457.46 456.89 m³/h
Temperature inlet: 16.50 6.00 °C
Temperature outlet: 7.50 15.00 °C
Pressure drop: 40.000 40.000 kPa
Working pressure inlet: 6.00 6.00 barg
Product properties
Density: 999.92 1000.29 kg/m³
Heat capacity: 4197.39 4201.11 J/kgK
Thermal conductivity: 0.58547 0.58231 W/mK
Dyn. viscosity inlet: 1.100 1.477 cP
Dyn. viscosity outlet: 1.412 1.144 cP

Unit Data
Plate Type: NT250L HV
Heat transfer area (total / per unit): 433.55 433.55 m²
Number of plates (total / per unit): 301 301
Plate thickness: 0.50 mm
LMTD: 1.50 K
Surface margin: 2.0 %
Plate material: AISI316L
Gasket material / Gasket type: NBR glueless
Internal flow (passes x channels): 1 x 150 1 x 150
No. of frames (par. / ser. / total): 1 1 1
Frame material und surface: S235-JRG2 painted RAL5002
The connection types and positions are defined in the attached dimension sheet.
Design temperature: Min.: 0.00 / 0.00 Max.: 70.00 / 70.00 °C
Design pressure: Min.: 0.00 / 0.00 Max.: 10.00 / 10.00 barg
Test pressure: 13.00 / 13.00 barg Design code: PED 97/23/EC AD-2000 Checkfactor 1.3
Category: Art.3, Abs. 3 Conformity assessment procedure:
Type/Remarks: Normal
Remarks:

Page 16
Offer 3601577213 Customer:Bahwan Engineering Co. LLC

Dimension Sheet Plate Heat Exchanger

Customer: Bahwan Engineering Co. LLC

Quotation: 3601577213 Item No.: 70 Alternative No.: 0
Customer item: 4800 kW
Type: NT250L B-10 Dimensions of drawing in [mm] 0250-132-Model.tif

n: 2680 mm s1: 60.00 mm a-max frame: 1386 mm empty weight: 4424 kg

k: 2716 mm s2: 60.00 mm a-max actual: 1099 mm max. total weight: 5833 kg
l: 2540 mm h: 2806 mm
Pos DN Type Media In Out Add. m
1F DN250 Rubber insert DIN 2632 NBR DN250 Hot water x - - 4 mm
2F DN250 Rubber insert DIN 2632 NBR DN250 Cold water - 0 x - 4 mm
3F DN250 Rubber insert DIN 2632 NBR DN250 Cold water x 0. - - 4 mm
4F DN250 Rubber insert DIN 2632 NBR DN250 Hot water - 0. x - 4 mm
.6
0
4
6
.0
4
6
0
4
6
4

Rubber insert
DIN2632
PN10
1F;2F;3F;4F
Technical Revisions reserved. Layer thickness in case of painted frames acc. DIN EN ISO 12944-5, frame plate surface
quality acc. DIN EN 10029. The design details are valid for phe manufactured by GEA Ecoflex GmbH/Sarstedt.

Page 17
Offer 3601577213 Customer:Bahwan Engineering Co. LLC

Customer: Bahwan Engineering Co. LLC

Quotation-No.: 3601577213 Inquiry-No.: Muscat International Airport project -
Contact: Herbst REVISION 2 90
Item: Alternative: 0
Customer Item: 50 kW Date: 14/07/2010

GEA ECOFLEX Plate Heat Exchanger: VT04 CD-16

Thermal data for 1 unit(s) in parallel and 1 unit(s) in series
hot side cold side
Media: Hot water Cold water
Media group acc. PED 97/23/EC: Group 2 - others Group 2 - others
Heat exchanged: 50.00 kW
Mass flow: 8597 3574 kg/h
Volume flow: 8.61 3.57 m³/h
Temperature inlet: 19.00 6.00 °C
Temperature outlet: 14.00 18.00 °C
Pressure drop: 20.000 5.000 kPa
Working pressure inlet: 6.00 6.00 barg
Product properties
Density: 998.76 999.92 kg/m³
Heat capacity: 4187.74 4197.39 J/kgK
Thermal conductivity: 0.59448 0.58547 W/mK
Dyn. viscosity inlet: 1.032 1.477 cP
Dyn. viscosity outlet: 1.175 1.058 cP

Unit Data
Plate Type: VT04 PH K
Heat transfer area (total / per unit): 2.30 2.30 m²
Number of plates (total / per unit): 52 52
Plate thickness: 0.60 mm
LMTD: 3.37 K
Surface margin: 1.0 %
Plate material: AISI316L
Gasket material / Gasket type: NBR glued
Internal flow (passes x channels): 1 x 25 1 x 26
No. of frames (par. / ser. / total): 1 1 1
Frame material und surface: S235-JRG2 painted RAL5002
The connection types and positions are defined in the attached dimension sheet.
Design temperature: Min.: 0.00 / 0.00 Max.: 70.00 / 70.00 °C
Design pressure: Min.: 0.00 / 0.00 Max.: 10.00 / 10.00 barg
Test pressure: 13.00 / 13.00 barg Design code: PED 97/23/EC AD-2000 Checkfactor 1.3
Category: Art.3, Abs. 3 Conformity assessment procedure:
Type/Remarks: Normal
Remarks:

Page 18
Offer 3601577213 Customer:Bahwan Engineering Co. LLC

Dimension Sheet Plate Heat Exchanger

Customer: Bahwan Engineering Co. LLC

Quotation: 3601577213 Item No.: 90 Alternative No.: 0
Customer item: 50 kW
Type: VT04 CD-16 Dimensions of drawing in [mm] 0145-212-Model.tif

n: 295 mm s1: 15.00 mm a-max frame: 200 mm empty weight: 48 kg

s2: 15.00 mm a-max actual: 156 mm max. total weight: 54 kg
l: 280 mm
Pos DN Type Media In Out Add. m
1F DN32 nipple DIN 2999 AISI316LTi DN32 Hot water x - - 45 mm
2F DN32 nipple DIN 2999 AISI316LTi DN32 Cold water - 0 x - 95 mm
3F DN32 nipple DIN 2999 AISI316LTi DN32 Cold water x 0. - - 95 mm
4F DN32 nipple DIN 2999 AISI316LTi DN32 Hot water - 0. x - 45 mm
6
.1
0
0
.1
1
0
0
6
0

nipple
DIN2999

1F;2F;3F;4F
Technical Revisions reserved. Layer thickness in case of painted frames acc. DIN EN ISO 12944-5, frame plate surface
quality acc. DIN EN 10029. The design details are valid for phe manufactured by GEA Ecoflex GmbH/Sarstedt.

Page 19
Offer 3601577213 Customer:Bahwan Engineering Co. LLC

Customer: Bahwan Engineering Co. LLC

Quotation-No.: 3601577213 Inquiry-No.: Muscat International Airport project -
Contact: Herbst REVISION 2 100
Item: Alternative: 0
Customer Item: 100 kW Date: 14/07/2010

GEA ECOFLEX Plate Heat Exchanger: NT50M CDS-10

Thermal data for 1 unit(s) in parallel and 1 unit(s) in series
hot side cold side
Media: Hot water Cold water
Media group acc. PED 97/23/EC: Group 2 - others Group 2 - others
Heat exchanged: 100.00 kW
Mass flow: 17193 7147 kg/h
Volume flow: 17.21 7.15 m³/h
Temperature inlet: 19.00 6.00 °C
Temperature outlet: 14.00 18.00 °C
Pressure drop: 20.000 5.000 kPa
Working pressure inlet: 6.00 6.00 barg
Product properties
Density: 998.76 999.92 kg/m³
Heat capacity: 4187.74 4197.39 J/kgK
Thermal conductivity: 0.59448 0.58547 W/mK
Dyn. viscosity inlet: 1.032 1.477 cP
Dyn. viscosity outlet: 1.175 1.058 cP

Unit Data
Plate Type: NT50M HV
Heat transfer area (total / per unit): 4.50 4.50 m²
Number of plates (total / per unit): 31 31
Plate thickness: 0.50 mm
LMTD: 3.37 K
Surface margin: 1.0 %
Plate material: AISI316L
Gasket material / Gasket type: NBR glueless
Internal flow (passes x channels): 1 x 15 1 x 15
No. of frames (par. / ser. / total): 1 1 1
Frame material und surface: S235-JRG2 painted RAL5002
The connection types and positions are defined in the attached dimension sheet.
Design temperature: Min.: 0.00 / 0.00 Max.: 70.00 / 70.00 °C
Design pressure: Min.: 0.00 / 0.00 Max.: 10.00 / 10.00 barg
Test pressure: 13.00 / 13.00 barg Design code: PED 97/23/EC AD-2000 Checkfactor 1.3
Category: Art.3, Abs. 3 Conformity assessment procedure:
Type/Remarks: Normal
Remarks:

Page 20
Offer 3601577213 Customer:Bahwan Engineering Co. LLC

Dimension Sheet Plate Heat Exchanger

Customer: Bahwan Engineering Co. LLC

Quotation: 3601577213 Item No.: 100 Alternative No.: 0
Customer item: 100 kW
Type: NT50M CDS-10 Dimensions of drawing in [mm] 0050-136-Model.tif

n: 424 mm s1: 20.00 mm a-max frame: 195 mm empty weight: 147 kg

k: 425 mm s2: 20.00 mm a-max actual: 101 mm max. total weight: 160 kg
l: 400 mm
Pos DN Type Media In Out Add. m
1F DN50 nipple DIN 2999 AISI316LTi DN50 Hot water x - - 48 mm
2F DN50 nipple DIN 2999 AISI316LTi DN50 Cold water - 0 x - 48 mm
3F DN50 nipple DIN 2999 AISI316LTi DN50 Cold water x 0. - - 48 mm
4F DN50 nipple DIN 2999 AISI316LTi DN50 Hot water - 0. x - 48 mm
.6
0
8
6
.0
8
6
0
8
6
8

nipple
DIN2999

1F;2F;3F;4F
Technical Revisions reserved. Layer thickness in case of painted frames acc. DIN EN ISO 12944-5, frame plate surface
quality acc. DIN EN 10029. The design details are valid for phe manufactured by GEA Ecoflex GmbH/Sarstedt.

Page 21
Offer 3601577213 Customer:Bahwan Engineering Co. LLC

Customer: Bahwan Engineering Co. LLC

Quotation-No.: 3601577213 Inquiry-No.: Muscat International Airport project -
Contact: Herbst REVISION 2 110
Item: Alternative: 0
Customer Item: 130 kW Date: 14/07/2010

GEA ECOFLEX Plate Heat Exchanger: NT50X CDS-10

Thermal data for 1 unit(s) in parallel and 1 unit(s) in series
hot side cold side
Media: Hot water Cold water
Media group acc. PED 97/23/EC: Group 2 - others Group 2 - others
Heat exchanged: 130.00 kW
Mass flow: 12389 12378 kg/h
Volume flow: 12.39 12.37 m³/h
Temperature inlet: 16.50 6.00 °C
Temperature outlet: 7.50 15.00 °C
Pressure drop: 20.000 20.000 kPa
Working pressure inlet: 6.00 6.00 barg
Product properties
Density: 999.92 1000.29 kg/m³
Heat capacity: 4197.39 4201.11 J/kgK
Thermal conductivity: 0.58547 0.58231 W/mK
Dyn. viscosity inlet: 1.100 1.477 cP
Dyn. viscosity outlet: 1.412 1.144 cP

Unit Data
Plate Type: NT50X H
Heat transfer area (total / per unit): 12.00 12.00 m²
Number of plates (total / per unit): 50 50
Plate thickness: 0.50 mm
LMTD: 1.50 K
Surface margin: 2.0 %
Plate material: AISI316L
Gasket material / Gasket type: NBR glueless
Internal flow (passes x channels): 1 x 24 1 x 25
No. of frames (par. / ser. / total): 1 1 1
Frame material und surface: S235-JRG2 painted RAL5002
The connection types and positions are defined in the attached dimension sheet.
Design temperature: Min.: 0.00 / 0.00 Max.: 70.00 / 70.00 °C
Design pressure: Min.: 0.00 / 0.00 Max.: 10.00 / 10.00 barg
Test pressure: 13.00 / 13.00 barg Design code: PED 97/23/EC AD-2000 Checkfactor 1.3
Category: Art.3, Abs. 3 Conformity assessment procedure:
Type/Remarks: Normal
Remarks:

Page 22
Offer 3601577213 Customer:Bahwan Engineering Co. LLC

Dimension Sheet Plate Heat Exchanger

Customer: Bahwan Engineering Co. LLC

Quotation: 3601577213 Item No.: 110 Alternative No.: 0
Customer item: 130 kW
Type: NT50X CDS-10 Dimensions of drawing in [mm] 0050-156-Model.tif

n: 424 mm s1: 20.00 mm a-max frame: 195 mm empty weight: 227 kg

k: 420 mm s2: 20.00 mm a-max actual: 163 mm max. total weight: 258 kg
l: 400 mm
Pos DN Type Media In Out Add. m
1F DN50 nipple DIN 2999 AISI316LTi DN50 Hot water x - - 48 mm
2F DN50 nipple DIN 2999 AISI316LTi DN50 Cold water - 0 x - 48 mm
3F DN50 nipple DIN 2999 AISI316LTi DN50 Cold water x 0. - - 48 mm
4F DN50 nipple DIN 2999 AISI316LTi DN50 Hot water - 0. x - 48 mm
.6
0
8
6
.0
8
6
0
8
6
8

nipple
DIN2999

1F;2F;3F;4F
Technical Revisions reserved. Layer thickness in case of painted frames acc. DIN EN ISO 12944-5, frame plate surface
quality acc. DIN EN 10029. The design details are valid for phe manufactured by GEA Ecoflex GmbH/Sarstedt.

Page 23
Offer 3601577213 Customer:Bahwan Engineering Co. LLC

Customer: Bahwan Engineering Co. LLC

Quotation-No.: 3601577213 Inquiry-No.: Muscat International Airport project -
Contact: Herbst REVISION 2 120
Item: Alternative: 0
Customer Item: 150 kW Date: 14/07/2010

GEA ECOFLEX Plate Heat Exchanger: NT50X CDL-10

Thermal data for 1 unit(s) in parallel and 1 unit(s) in series
hot side cold side
Media: Hot water Cold water
Media group acc. PED 97/23/EC: Group 2 - others Group 2 - others
Heat exchanged: 150.00 kW
Mass flow: 14295 14282 kg/h
Volume flow: 14.30 14.28 m³/h
Temperature inlet: 16.50 6.00 °C
Temperature outlet: 7.50 15.00 °C
Pressure drop: 20.000 20.000 kPa
Working pressure inlet: 6.00 6.00 barg
Product properties
Density: 999.92 1000.29 kg/m³
Heat capacity: 4197.39 4201.11 J/kgK
Thermal conductivity: 0.58547 0.58231 W/mK
Dyn. viscosity inlet: 1.100 1.477 cP
Dyn. viscosity outlet: 1.412 1.144 cP

Unit Data
Plate Type: NT50X H
Heat transfer area (total / per unit): 14.50 14.50 m²
Number of plates (total / per unit): 60 60
Plate thickness: 0.50 mm
LMTD: 1.50 K
Surface margin: 2.0 %
Plate material: AISI316L
Gasket material / Gasket type: NBR glueless
Internal flow (passes x channels): 1 x 29 1 x 30
No. of frames (par. / ser. / total): 1 1 1
Frame material und surface: S235-JRG2 painted RAL5002
The connection types and positions are defined in the attached dimension sheet.
Design temperature: Min.: 0.00 / 0.00 Max.: 70.00 / 70.00 °C
Design pressure: Min.: 0.00 / 0.00 Max.: 10.00 / 10.00 barg
Test pressure: 13.00 / 13.00 barg Design code: PED 97/23/EC AD-2000 Checkfactor 1.3
Category: Art.3, Abs. 3 Conformity assessment procedure:
Type/Remarks: Normal
Remarks:

Page 24
Offer 3601577213 Customer:Bahwan Engineering Co. LLC

Dimension Sheet Plate Heat Exchanger

Customer: Bahwan Engineering Co. LLC

Quotation: 3601577213 Item No.: 120 Alternative No.: 0
Customer item: 150 kW
Type: NT50X CDL-10 Dimensions of drawing in [mm] 0050-152-Model.tif

n: 932 mm s1: 20.00 mm a-max frame: 343 mm empty weight: 257 kg

k: 1027 mm s2: 20.00 mm a-max actual: 195 mm max. total weight: 294 kg
l: 900 mm
Pos DN Type Media In Out Add. m
1F DN50 nipple DIN 2999 AISI316LTi DN50 Hot water x - - 48 mm
2F DN50 nipple DIN 2999 AISI316LTi DN50 Cold water - 0 x - 48 mm
3F DN50 nipple DIN 2999 AISI316LTi DN50 Cold water x 0. - - 48 mm
4F DN50 nipple DIN 2999 AISI316LTi DN50 Hot water - 0. x - 48 mm
.6
0
8
6
.0
8
6
0
8
6
8

nipple
DIN2999

1F;2F;3F;4F
Technical Revisions reserved. Layer thickness in case of painted frames acc. DIN EN ISO 12944-5, frame plate surface
quality acc. DIN EN 10029. The design details are valid for phe manufactured by GEA Ecoflex GmbH/Sarstedt.

Page 25
Offer 3601577213 Customer:Bahwan Engineering Co. LLC

Customer: Bahwan Engineering Co. LLC

Quotation-No.: 3601577213 Inquiry-No.: Muscat International Airport project -
Contact: Herbst REVISION 2 130
Item: Alternative: 0
Customer Item: 200 kW Date: 14/07/2010

GEA ECOFLEX Plate Heat Exchanger: NT50X CDL-10

Thermal data for 1 unit(s) in parallel and 1 unit(s) in series
hot side cold side
Media: Hot water Cold water
Media group acc. PED 97/23/EC: Group 2 - others Group 2 - others
Heat exchanged: 200.00 kW
Mass flow: 19059 19043 kg/h
Volume flow: 19.06 19.04 m³/h
Temperature inlet: 16.50 6.00 °C
Temperature outlet: 7.50 15.00 °C
Pressure drop: 20.000 20.000 kPa
Working pressure inlet: 6.00 6.00 barg
Product properties
Density: 999.92 1000.29 kg/m³
Heat capacity: 4197.39 4201.11 J/kgK
Thermal conductivity: 0.58547 0.58231 W/mK
Dyn. viscosity inlet: 1.100 1.477 cP
Dyn. viscosity outlet: 1.412 1.144 cP

Unit Data
Plate Type: NT50X H
Heat transfer area (total / per unit): 18.50 18.50 m²
Number of plates (total / per unit): 76 76
Plate thickness: 0.50 mm
LMTD: 1.50 K
Surface margin: 2.0 %
Plate material: AISI316L
Gasket material / Gasket type: NBR glueless
Internal flow (passes x channels): 1 x 37 1 x 38
No. of frames (par. / ser. / total): 1 1 1
Frame material und surface: S235-JRG2 painted RAL5002
The connection types and positions are defined in the attached dimension sheet.
Design temperature: Min.: 0.00 / 0.00 Max.: 70.00 / 70.00 °C
Design pressure: Min.: 0.00 / 0.00 Max.: 10.00 / 10.00 barg
Test pressure: 13.00 / 13.00 barg Design code: PED 97/23/EC AD-2000 Checkfactor 1.3
Category: Art.3, Abs. 3 Conformity assessment procedure:
Type/Remarks: Normal
Remarks:

Page 26
Offer 3601577213 Customer:Bahwan Engineering Co. LLC

Dimension Sheet Plate Heat Exchanger

Customer: Bahwan Engineering Co. LLC

Quotation: 3601577213 Item No.: 130 Alternative No.: 0
Customer item: 200 kW
Type: NT50X CDL-10 Dimensions of drawing in [mm] 0050-152-Model.tif

n: 932 mm s1: 20.00 mm a-max frame: 343 mm empty weight: 284 kg

k: 1027 mm s2: 20.00 mm a-max actual: 247 mm max. total weight: 331 kg
l: 900 mm
Pos DN Type Media In Out Add. m
1F DN50 nipple DIN 2999 AISI316LTi DN50 Hot water x - - 48 mm
2F DN50 nipple DIN 2999 AISI316LTi DN50 Cold water - 0 x - 48 mm
3F DN50 nipple DIN 2999 AISI316LTi DN50 Cold water x 0. - - 48 mm
4F DN50 nipple DIN 2999 AISI316LTi DN50 Hot water - 0. x - 48 mm
.6
0
8
6
.0
8
6
0
8
6
8

nipple
DIN2999

1F;2F;3F;4F
Technical Revisions reserved. Layer thickness in case of painted frames acc. DIN EN ISO 12944-5, frame plate surface
quality acc. DIN EN 10029. The design details are valid for phe manufactured by GEA Ecoflex GmbH/Sarstedt.

Page 27
Offer 3601577213 Customer:Bahwan Engineering Co. LLC

Customer: Bahwan Engineering Co. LLC

Quotation-No.: 3601577213 Inquiry-No.: Muscat International Airport project -
Contact: Herbst REVISION 2 140
Item: Alternative: 0
Customer Item: 250 kW Date: 14/07/2010

GEA ECOFLEX Plate Heat Exchanger: NT50X CDL-10

Thermal data for 1 unit(s) in parallel and 1 unit(s) in series
hot side cold side
Media: Hot water Cold water
Media group acc. PED 97/23/EC: Group 2 - others Group 2 - others
Heat exchanged: 250.00 kW
Mass flow: 23824 23803 kg/h
Volume flow: 23.83 23.80 m³/h
Temperature inlet: 16.50 6.00 °C
Temperature outlet: 7.50 15.00 °C
Pressure drop: 20.000 20.000 kPa
Working pressure inlet: 6.00 6.00 barg
Product properties
Density: 999.92 1000.29 kg/m³
Heat capacity: 4197.39 4201.11 J/kgK
Thermal conductivity: 0.58547 0.58231 W/mK
Dyn. viscosity inlet: 1.100 1.477 cP
Dyn. viscosity outlet: 1.412 1.144 cP

Unit Data
Plate Type: NT50X H
Heat transfer area (total / per unit): 19.50 19.50 m²
Number of plates (total / per unit): 80 80
Plate thickness: 0.50 mm
LMTD: 1.50 K
Surface margin: 2.0 %
Plate material: AISI316L
Gasket material / Gasket type: NBR glueless
Internal flow (passes x channels): 1 x 39 1 x 40
No. of frames (par. / ser. / total): 1 1 1
Frame material und surface: S235-JRG2 painted RAL5002
The connection types and positions are defined in the attached dimension sheet.
Design temperature: Min.: 0.00 / 0.00 Max.: 70.00 / 70.00 °C
Design pressure: Min.: 0.00 / 0.00 Max.: 10.00 / 10.00 barg
Test pressure: 13.00 / 13.00 barg Design code: PED 97/23/EC AD-2000 Checkfactor 1.3
Category: Art.3, Abs. 3 Conformity assessment procedure:
Type/Remarks: Normal
Remarks:

Page 28
Offer 3601577213 Customer:Bahwan Engineering Co. LLC

Dimension Sheet Plate Heat Exchanger

Customer: Bahwan Engineering Co. LLC

Quotation: 3601577213 Item No.: 140 Alternative No.: 0
Customer item: 250 kW
Type: NT50X CDL-10 Dimensions of drawing in [mm] 0050-152-Model.tif

n: 932 mm s1: 20.00 mm a-max frame: 343 mm empty weight: 283 kg

k: 1027 mm s2: 20.00 mm a-max actual: 260 mm max. total weight: 333 kg
l: 900 mm
Pos DN Type Media In Out Add. m
1F DN50 nipple DIN 2999 AISI316LTi DN50 Hot water x - - 48 mm
2F DN50 nipple DIN 2999 AISI316LTi DN50 Cold water - 0 x - 48 mm
3F DN50 nipple DIN 2999 AISI316LTi DN50 Cold water x 0. - - 48 mm
4F DN50 nipple DIN 2999 AISI316LTi DN50 Hot water - 0. x - 48 mm
.6
0
8
6
.0
8
6
0
8
6
8

nipple
DIN2999

1F;2F;3F;4F
Technical Revisions reserved. Layer thickness in case of painted frames acc. DIN EN ISO 12944-5, frame plate surface
quality acc. DIN EN 10029. The design details are valid for phe manufactured by GEA Ecoflex GmbH/Sarstedt.

Page 29
Offer 3601577213 Customer:Bahwan Engineering Co. LLC

Customer: Bahwan Engineering Co. LLC

Quotation-No.: 3601577213 Inquiry-No.: Muscat International Airport project -
Contact: Herbst REVISION 2 150
Item: Alternative: 0
Customer Item: 270 kW Date: 14/07/2010

GEA ECOFLEX Plate Heat Exchanger: NT50X CDL-10

Thermal data for 1 unit(s) in parallel and 1 unit(s) in series
hot side cold side
Media: Hot water Cold water
Media group acc. PED 97/23/EC: Group 2 - others Group 2 - others
Heat exchanged: 270.00 kW
Mass flow: 25730 25708 kg/h
Volume flow: 25.73 25.70 m³/h
Temperature inlet: 16.50 6.00 °C
Temperature outlet: 7.50 15.00 °C
Pressure drop: 20.000 20.000 kPa
Working pressure inlet: 6.00 6.00 barg
Product properties
Density: 999.92 1000.29 kg/m³
Heat capacity: 4197.39 4201.11 J/kgK
Thermal conductivity: 0.58547 0.58231 W/mK
Dyn. viscosity inlet: 1.100 1.477 cP
Dyn. viscosity outlet: 1.412 1.144 cP

Unit Data
Plate Type: NT50X H
Heat transfer area (total / per unit): 21.00 21.00 m²
Number of plates (total / per unit): 86 86
Plate thickness: 0.50 mm
LMTD: 1.50 K
Surface margin: 2.0 %
Plate material: AISI316L
Gasket material / Gasket type: NBR glueless
Internal flow (passes x channels): 1 x 42 1 x 43
No. of frames (par. / ser. / total): 1 1 1
Frame material und surface: S235-JRG2 painted RAL5002
The connection types and positions are defined in the attached dimension sheet.
Design temperature: Min.: 0.00 / 0.00 Max.: 70.00 / 70.00 °C
Design pressure: Min.: 0.00 / 0.00 Max.: 10.00 / 10.00 barg
Test pressure: 13.00 / 13.00 barg Design code: PED 97/23/EC AD-2000 Checkfactor 1.3
Category: Art.3, Abs. 3 Conformity assessment procedure:
Type/Remarks: Normal
Remarks:

Page 30
Offer 3601577213 Customer:Bahwan Engineering Co. LLC

Dimension Sheet Plate Heat Exchanger

Customer: Bahwan Engineering Co. LLC

Quotation: 3601577213 Item No.: 150 Alternative No.: 0
Customer item: 270 kW
Type: NT50X CDL-10 Dimensions of drawing in [mm] 0050-152-Model.tif

n: 932 mm s1: 20.00 mm a-max frame: 343 mm empty weight: 291 kg

k: 1027 mm s2: 20.00 mm a-max actual: 279 mm max. total weight: 345 kg
l: 900 mm
Pos DN Type Media In Out Add. m
1F DN50 nipple DIN 2999 AISI316LTi DN50 Hot water x - - 48 mm
2F DN50 nipple DIN 2999 AISI316LTi DN50 Cold water - 0 x - 48 mm
3F DN50 nipple DIN 2999 AISI316LTi DN50 Cold water x 0. - - 48 mm
4F DN50 nipple DIN 2999 AISI316LTi DN50 Hot water - 0. x - 48 mm
.6
0
8
6
.0
8
6
0
8
6
8

nipple
DIN2999

1F;2F;3F;4F
Technical Revisions reserved. Layer thickness in case of painted frames acc. DIN EN ISO 12944-5, frame plate surface
quality acc. DIN EN 10029. The design details are valid for phe manufactured by GEA Ecoflex GmbH/Sarstedt.

Page 31
Offer 3601577213 Customer:Bahwan Engineering Co. LLC

Customer: Bahwan Engineering Co. LLC

Quotation-No.: 3601577213 Inquiry-No.: Muscat International Airport project -
Contact: Herbst REVISION 2 160
Item: Alternative: 0
Customer Item: 300 kW Date: 14/07/2010

GEA ECOFLEX Plate Heat Exchanger: NT50X CDL-10

Thermal data for 1 unit(s) in parallel and 1 unit(s) in series
hot side cold side
Media: Hot water Cold water
Media group acc. PED 97/23/EC: Group 2 - others Group 2 - others
Heat exchanged: 300.00 kW
Mass flow: 28589 28564 kg/h
Volume flow: 28.59 28.56 m³/h
Temperature inlet: 16.50 6.00 °C
Temperature outlet: 7.50 15.00 °C
Pressure drop: 20.000 20.000 kPa
Working pressure inlet: 6.00 6.00 barg
Product properties
Density: 999.92 1000.29 kg/m³
Heat capacity: 4197.39 4201.11 J/kgK
Thermal conductivity: 0.58547 0.58231 W/mK
Dyn. viscosity inlet: 1.100 1.477 cP
Dyn. viscosity outlet: 1.412 1.144 cP

Unit Data
Plate Type: NT50X H
Heat transfer area (total / per unit): 23.00 23.00 m²
Number of plates (total / per unit): 94 94
Plate thickness: 0.50 mm
LMTD: 1.50 K
Surface margin: 1.0 %
Plate material: AISI316L
Gasket material / Gasket type: NBR glueless
Internal flow (passes x channels): 1 x 46 1 x 47
No. of frames (par. / ser. / total): 1 1 1
Frame material und surface: S235-JRG2 painted RAL5002
The connection types and positions are defined in the attached dimension sheet.
Design temperature: Min.: 0.00 / 0.00 Max.: 70.00 / 70.00 °C
Design pressure: Min.: 0.00 / 0.00 Max.: 10.00 / 10.00 barg
Test pressure: 13.00 / 13.00 barg Design code: PED 97/23/EC AD-2000 Checkfactor 1.3
Category: Art.3, Abs. 3 Conformity assessment procedure:
Type/Remarks: Normal
Remarks:

Page 32
Offer 3601577213 Customer:Bahwan Engineering Co. LLC

Dimension Sheet Plate Heat Exchanger

Customer: Bahwan Engineering Co. LLC

Quotation: 3601577213 Item No.: 160 Alternative No.: 0
Customer item: 300 kW
Type: NT50X CDL-10 Dimensions of drawing in [mm] 0050-152-Model.tif

n: 932 mm s1: 20.00 mm a-max frame: 343 mm empty weight: 302 kg

k: 1027 mm s2: 20.00 mm a-max actual: 306 mm max. total weight: 361 kg
l: 900 mm
Pos DN Type Media In Out Add. m
1F DN50 nipple DIN 2999 AISI316LTi DN50 Hot water x - - 48 mm
2F DN50 nipple DIN 2999 AISI316LTi DN50 Cold water - 0 x - 48 mm
3F DN50 nipple DIN 2999 AISI316LTi DN50 Cold water x 0. - - 48 mm
4F DN50 nipple DIN 2999 AISI316LTi DN50 Hot water - 0. x - 48 mm
.6
0
8
6
.0
8
6
0
8
6
8

nipple
DIN2999

1F;2F;3F;4F
Technical Revisions reserved. Layer thickness in case of painted frames acc. DIN EN ISO 12944-5, frame plate surface
quality acc. DIN EN 10029. The design details are valid for phe manufactured by GEA Ecoflex GmbH/Sarstedt.

Page 33
Offer 3601577213 Customer:Bahwan Engineering Co. LLC

Customer: Bahwan Engineering Co. LLC

Quotation-No.: 3601577213 Inquiry-No.: Muscat International Airport project -
Contact: Herbst REVISION 2 180
Item: Alternative: 0
Customer Item: 50 kW Date: 14/07/2010

GEA ECOFLEX Plate Heat Exchanger: NT50X CDS-10

Thermal data for 1 unit(s) in parallel and 1 unit(s) in series
hot side cold side
Media: Hot water Cold water
Media group acc. PED 97/23/EC: Group 2 - others Group 2 - others
Heat exchanged: 50.00 kW
Mass flow: 4765 4761 kg/h
Volume flow: 4.77 4.76 m³/h
Temperature inlet: 16.50 6.00 °C
Temperature outlet: 7.50 15.00 °C
Pressure drop: 27.000 22.000 kPa
Working pressure inlet: 6.00 6.00 barg
Product properties
Density: 999.92 1000.29 kg/m³
Heat capacity: 4197.39 4201.11 J/kgK
Thermal conductivity: 0.58547 0.58231 W/mK
Dyn. viscosity inlet: 1.100 1.477 cP
Dyn. viscosity outlet: 1.412 1.144 cP

Unit Data
Plate Type: NT50X H
Heat transfer area (total / per unit): 4.00 4.00 m²
Number of plates (total / per unit): 18 18
Plate thickness: 0.50 mm
LMTD: 1.50 K
Surface margin: 2.0 %
Plate material: AISI316L
Gasket material / Gasket type: NBR glueless
Internal flow (passes x channels): 1x8 1x9
No. of frames (par. / ser. / total): 1 1 1
Frame material und surface: S235-JRG2 painted RAL5002
The connection types and positions are defined in the attached dimension sheet.
Design temperature: Min.: 0.00 / 0.00 Max.: 70.00 / 70.00 °C
Design pressure: Min.: 0.00 / 0.00 Max.: 10.00 / 10.00 barg
Test pressure: 13.00 / 13.00 barg Design code: PED 97/23/EC AD-2000 Checkfactor 1.3
Category: Art.3, Abs. 3 Conformity assessment procedure:
Type/Remarks: Normal
Remarks:

Page 34
Offer 3601577213 Customer:Bahwan Engineering Co. LLC

Dimension Sheet Plate Heat Exchanger

Customer: Bahwan Engineering Co. LLC

Quotation: 3601577213 Item No.: 180 Alternative No.: 0
Customer item: 50 kW
Type: NT50X CDS-10 Dimensions of drawing in [mm] 0050-156-Model.tif

n: 424 mm s1: 20.00 mm a-max frame: 195 mm empty weight: 181 kg

k: 420 mm s2: 20.00 mm a-max actual: 59 mm max. total weight: 192 kg
l: 400 mm
Pos DN Type Media In Out Add. m
1F DN50 nipple DIN 2999 AISI316LTi DN50 Hot water x - - 48 mm
2F DN50 nipple DIN 2999 AISI316LTi DN50 Cold water - 0 x - 48 mm
3F DN50 nipple DIN 2999 AISI316LTi DN50 Cold water x 0. - - 48 mm
4F DN50 nipple DIN 2999 AISI316LTi DN50 Hot water - 0. x - 48 mm
.6
0
8
6
.0
8
6
0
8
6
8

nipple
DIN2999

1F;2F;3F;4F
Technical Revisions reserved. Layer thickness in case of painted frames acc. DIN EN ISO 12944-5, frame plate surface
quality acc. DIN EN 10029. The design details are valid for phe manufactured by GEA Ecoflex GmbH/Sarstedt.

Page 35
Offer 3601577213 Customer:Bahwan Engineering Co. LLC

Customer: Bahwan Engineering Co. LLC

Quotation-No.: 3601577213 Inquiry-No.: Muscat International Airport project -
Contact: Herbst REVISION 2 190
Item: Alternative: 0
Customer Item: 60 kW Date: 14/07/2010

GEA ECOFLEX Plate Heat Exchanger: NT50X CDS-10

Thermal data for 1 unit(s) in parallel and 1 unit(s) in series
hot side cold side
Media: Hot water Cold water
Media group acc. PED 97/23/EC: Group 2 - others Group 2 - others
Heat exchanged: 60.00 kW
Mass flow: 5718 5713 kg/h
Volume flow: 5.72 5.71 m³/h
Temperature inlet: 16.50 6.00 °C
Temperature outlet: 7.50 15.00 °C
Pressure drop: 30.000 25.000 kPa
Working pressure inlet: 6.00 6.00 barg
Product properties
Density: 999.92 1000.29 kg/m³
Heat capacity: 4197.39 4201.11 J/kgK
Thermal conductivity: 0.58547 0.58231 W/mK
Dyn. viscosity inlet: 1.100 1.477 cP
Dyn. viscosity outlet: 1.412 1.144 cP

Unit Data
Plate Type: NT50X H
Heat transfer area (total / per unit): 4.50 4.50 m²
Number of plates (total / per unit): 20 20
Plate thickness: 0.50 mm
LMTD: 1.50 K
Surface margin: 2.0 %
Plate material: AISI316L
Gasket material / Gasket type: NBR glueless
Internal flow (passes x channels): 1x9 1 x 10
No. of frames (par. / ser. / total): 1 1 1
Frame material und surface: S235-JRG2 painted RAL5002
The connection types and positions are defined in the attached dimension sheet.
Design temperature: Min.: 0.00 / 0.00 Max.: 70.00 / 70.00 °C
Design pressure: Min.: 0.00 / 0.00 Max.: 10.00 / 10.00 barg
Test pressure: 13.00 / 13.00 barg Design code: PED 97/23/EC AD-2000 Checkfactor 1.3
Category: Art.3, Abs. 3 Conformity assessment procedure:
Type/Remarks: Normal
Remarks:

Page 36
Offer 3601577213 Customer:Bahwan Engineering Co. LLC

Dimension Sheet Plate Heat Exchanger

Customer: Bahwan Engineering Co. LLC

Quotation: 3601577213 Item No.: 190 Alternative No.: 0
Customer item: 60 kW
Type: NT50X CDS-10 Dimensions of drawing in [mm] 0050-156-Model.tif

n: 424 mm s1: 20.00 mm a-max frame: 195 mm empty weight: 184 kg

k: 420 mm s2: 20.00 mm a-max actual: 65 mm max. total weight: 196 kg
l: 400 mm
Pos DN Type Media In Out Add. m
1F DN50 nipple DIN 2999 AISI316LTi DN50 Hot water x - - 48 mm
2F DN50 nipple DIN 2999 AISI316LTi DN50 Cold water - 0 x - 48 mm
3F DN50 nipple DIN 2999 AISI316LTi DN50 Cold water x 0. - - 48 mm
4F DN50 nipple DIN 2999 AISI316LTi DN50 Hot water - 0. x - 48 mm
.6
0
8
6
.0
8
6
0
8
6
8

nipple
DIN2999

1F;2F;3F;4F
Technical Revisions reserved. Layer thickness in case of painted frames acc. DIN EN ISO 12944-5, frame plate surface
quality acc. DIN EN 10029. The design details are valid for phe manufactured by GEA Ecoflex GmbH/Sarstedt.

Page 37
Offer 3601577213 Customer:Bahwan Engineering Co. LLC

Customer: Bahwan Engineering Co. LLC

Quotation-No.: 3601577213 Inquiry-No.: Muscat International Airport project -
Contact: Herbst REVISION 2 200
Item: Alternative: 0
Customer Item: 66 kW Date: 14/07/2010

GEA ECOFLEX Plate Heat Exchanger: NT50X CDS-10

Thermal data for 1 unit(s) in parallel and 1 unit(s) in series
hot side cold side
Media: Hot water Cold water
Media group acc. PED 97/23/EC: Group 2 - others Group 2 - others
Heat exchanged: 66.00 kW
Mass flow: 6290 6284 kg/h
Volume flow: 6.29 6.28 m³/h
Temperature inlet: 16.50 6.00 °C
Temperature outlet: 7.50 15.00 °C
Pressure drop: 30.000 25.000 kPa
Working pressure inlet: 6.00 6.00 barg
Product properties
Density: 999.92 1000.29 kg/m³
Heat capacity: 4197.39 4201.11 J/kgK
Thermal conductivity: 0.58547 0.58231 W/mK
Dyn. viscosity inlet: 1.100 1.477 cP
Dyn. viscosity outlet: 1.412 1.144 cP

Unit Data
Plate Type: NT50X H
Heat transfer area (total / per unit): 5.00 5.00 m²
Number of plates (total / per unit): 22 22
Plate thickness: 0.50 mm
LMTD: 1.50 K
Surface margin: 2.0 %
Plate material: AISI316L
Gasket material / Gasket type: NBR glueless
Internal flow (passes x channels): 1 x 10 1 x 11
No. of frames (par. / ser. / total): 1 1 1
Frame material und surface: S235-JRG2 painted RAL5002
The connection types and positions are defined in the attached dimension sheet.
Design temperature: Min.: 0.00 / 0.00 Max.: 70.00 / 70.00 °C
Design pressure: Min.: 0.00 / 0.00 Max.: 10.00 / 10.00 barg
Test pressure: 13.00 / 13.00 barg Design code: PED 97/23/EC AD-2000 Checkfactor 1.3
Category: Art.3, Abs. 3 Conformity assessment procedure:
Type/Remarks: Normal
Remarks:

Page 38
Offer 3601577213 Customer:Bahwan Engineering Co. LLC

Dimension Sheet Plate Heat Exchanger

Customer: Bahwan Engineering Co. LLC

Quotation: 3601577213 Item No.: 200 Alternative No.: 0
Customer item: 66 kW
Type: NT50X CDS-10 Dimensions of drawing in [mm] 0050-156-Model.tif

n: 424 mm s1: 20.00 mm a-max frame: 195 mm empty weight: 187 kg

k: 420 mm s2: 20.00 mm a-max actual: 72 mm max. total weight: 200 kg
l: 400 mm
Pos DN Type Media In Out Add. m
1F DN50 nipple DIN 2999 AISI316LTi DN50 Hot water x - - 48 mm
2F DN50 nipple DIN 2999 AISI316LTi DN50 Cold water - 0 x - 48 mm
3F DN50 nipple DIN 2999 AISI316LTi DN50 Cold water x 0. - - 48 mm
4F DN50 nipple DIN 2999 AISI316LTi DN50 Hot water - 0. x - 48 mm
.6
0
8
6
.0
8
6
0
8
6
8

nipple
DIN2999

1F;2F;3F;4F
Technical Revisions reserved. Layer thickness in case of painted frames acc. DIN EN ISO 12944-5, frame plate surface
quality acc. DIN EN 10029. The design details are valid for phe manufactured by GEA Ecoflex GmbH/Sarstedt.

Page 39
Offer 3601577213 Customer:Bahwan Engineering Co. LLC

Customer: Bahwan Engineering Co. LLC

Quotation-No.: 3601577213 Inquiry-No.: Muscat International Airport project -
Contact: Herbst REVISION 2 210
Item: Alternative: 0
Customer Item: 100 kW Date: 14/07/2010

GEA ECOFLEX Plate Heat Exchanger: NT50X CDS-10

Thermal data for 1 unit(s) in parallel and 1 unit(s) in series
hot side cold side
Media: Hot water Cold water
Media group acc. PED 97/23/EC: Group 2 - others Group 2 - others
Heat exchanged: 100.00 kW
Mass flow: 9530 9521 kg/h
Volume flow: 9.53 9.52 m³/h
Temperature inlet: 16.50 6.00 °C
Temperature outlet: 7.50 15.00 °C
Pressure drop: 35.000 30.000 kPa
Working pressure inlet: 6.00 6.00 barg
Product properties
Density: 999.92 1000.29 kg/m³
Heat capacity: 4197.39 4201.11 J/kgK
Thermal conductivity: 0.58547 0.58231 W/mK
Dyn. viscosity inlet: 1.100 1.477 cP
Dyn. viscosity outlet: 1.412 1.144 cP

Unit Data
Plate Type: NT50X H
Heat transfer area (total / per unit): 7.00 7.00 m²
Number of plates (total / per unit): 30 30
Plate thickness: 0.50 mm
LMTD: 1.50 K
Surface margin: 2.0 %
Plate material: AISI316L
Gasket material / Gasket type: NBR glueless
Internal flow (passes x channels): 1 x 14 1 x 15
No. of frames (par. / ser. / total): 1 1 1
Frame material und surface: S235-JRG2 painted RAL5002
The connection types and positions are defined in the attached dimension sheet.
Design temperature: Min.: 0.00 / 0.00 Max.: 70.00 / 70.00 °C
Design pressure: Min.: 0.00 / 0.00 Max.: 10.00 / 10.00 barg
Test pressure: 13.00 / 13.00 barg Design code: PED 97/23/EC AD-2000 Checkfactor 1.3
Category: Art.3, Abs. 3 Conformity assessment procedure:
Type/Remarks: Normal
Remarks:

Page 40
Offer 3601577213 Customer:Bahwan Engineering Co. LLC

Dimension Sheet Plate Heat Exchanger

Customer: Bahwan Engineering Co. LLC

Quotation: 3601577213 Item No.: 210 Alternative No.: 0
Customer item: 100 kW
Type: NT50X CDS-10 Dimensions of drawing in [mm] 0050-156-Model.tif

n: 424 mm s1: 20.00 mm a-max frame: 195 mm empty weight: 197 kg

k: 420 mm s2: 20.00 mm a-max actual: 97 mm max. total weight: 216 kg
l: 400 mm
Pos DN Type Media In Out Add. m
1F DN50 nipple DIN 2999 AISI316LTi DN50 Hot water x - - 48 mm
2F DN50 nipple DIN 2999 AISI316LTi DN50 Cold water - 0 x - 48 mm
3F DN50 nipple DIN 2999 AISI316LTi DN50 Cold water x 0. - - 48 mm
4F DN50 nipple DIN 2999 AISI316LTi DN50 Hot water - 0. x - 48 mm
.6
0
8
6
.0
8
6
0
8
6
8

nipple
DIN2999

1F;2F;3F;4F
Technical Revisions reserved. Layer thickness in case of painted frames acc. DIN EN ISO 12944-5, frame plate surface
quality acc. DIN EN 10029. The design details are valid for phe manufactured by GEA Ecoflex GmbH/Sarstedt.

Page 41
Offer 3601577213 Customer:Bahwan Engineering Co. LLC

Customer: Bahwan Engineering Co. LLC

Quotation-No.: 3601577213 Inquiry-No.: Muscat International Airport project -
Contact: Herbst REVISION 2 230
Item: Alternative: 0
Customer Item: 402 kW Date: 14/07/2010

GEA ECOFLEX Plate Heat Exchanger: NT100X CDL-10

Thermal data for 1 unit(s) in parallel and 1 unit(s) in series
hot side cold side
Media: Hot water Cold water
Media group acc. PED 97/23/EC: Group 2 - others Group 2 - others
Heat exchanged: 402.00 kW
Mass flow: 38310 38276 kg/h
Volume flow: 38.31 38.26 m³/h
Temperature inlet: 16.50 6.00 °C
Temperature outlet: 7.50 15.00 °C
Pressure drop: 40.000 40.000 kPa
Working pressure inlet: 6.00 6.00 barg
Product properties
Density: 999.92 1000.29 kg/m³
Heat capacity: 4197.39 4201.11 J/kgK
Thermal conductivity: 0.58547 0.58231 W/mK
Dyn. viscosity inlet: 1.100 1.477 cP
Dyn. viscosity outlet: 1.412 1.144 cP

Unit Data
Plate Type: NT100X HV
Heat transfer area (total / per unit): 25.35 25.35 m²
Number of plates (total / per unit): 41 41
Plate thickness: 0.50 mm
LMTD: 1.50 K
Surface margin: 2.0 %
Plate material: AISI316L
Gasket material / Gasket type: NBR glueless
Internal flow (passes x channels): 1 x 20 1 x 20
No. of frames (par. / ser. / total): 1 1 1
Frame material und surface: S235-JRG2 painted RAL5002
The connection types and positions are defined in the attached dimension sheet.
Design temperature: Min.: 0.00 / 0.00 Max.: 70.00 / 70.00 °C
Design pressure: Min.: 0.00 / 0.00 Max.: 10.00 / 10.00 barg
Test pressure: 13.00 / 13.00 barg Design code: PED 97/23/EC AD-2000 Checkfactor 1.3
Category: Art.3, Abs. 3 Conformity assessment procedure:
Type/Remarks: Normal
Remarks:

Page 42
Offer 3601577213 Customer:Bahwan Engineering Co. LLC

Dimension Sheet Plate Heat Exchanger

Customer: Bahwan Engineering Co. LLC

Quotation: 3601577213 Item No.: 230 Alternative No.: 0
Customer item: 402 kW
Type: NT100X CDL-10 Dimensions of drawing in [mm] 0100-108-Model.tif

n: 545 mm s1: 40.00 mm a-max frame: 189 mm empty weight: 792 kg

k: 621 mm s2: 40.00 mm a-max actual: 141 mm max. total weight: 863 kg
l: 465 mm h: 1922 mm
Pos DN Type Media In Out Add. m
1F DN100 Rubber insert DIN 2633 NBR DN100 Hot water x - - 4 mm
2F DN100 Rubber insert DIN 2633 NBR DN100 Cold water - 0 x - 4 mm
3F DN100 Rubber insert DIN 2633 NBR DN100 Cold water x 0. - - 4 mm
4F DN100 Rubber insert DIN 2633 NBR DN100 Hot water - 0. x - 4 mm
.4
0
4
.0
4
0
4
4

Rubber insert
DIN2633
PN16
1F;2F;3F;4F
Technical Revisions reserved. Layer thickness in case of painted frames acc. DIN EN ISO 12944-5, frame plate surface
quality acc. DIN EN 10029. The design details are valid for phe manufactured by GEA Ecoflex GmbH/Sarstedt.

Page 43
Offer 3601577213 Customer:Bahwan Engineering Co. LLC

Customer: Bahwan Engineering Co. LLC

Quotation-No.: 3601577213 Inquiry-No.: Muscat International Airport project -
Contact: Herbst REVISION 2 240
Item: Alternative: 0
Customer Item: 393 kW Date: 14/07/2010

GEA ECOFLEX Plate Heat Exchanger: NT100X CDL-10

Thermal data for 1 unit(s) in parallel and 1 unit(s) in series
hot side cold side
Media: Hot water Cold water
Media group acc. PED 97/23/EC: Group 2 - others Group 2 - others
Heat exchanged: 393.00 kW
Mass flow: 37452 37419 kg/h
Volume flow: 37.45 37.41 m³/h
Temperature inlet: 16.50 6.00 °C
Temperature outlet: 7.50 15.00 °C
Pressure drop: 40.000 40.000 kPa
Working pressure inlet: 6.00 6.00 barg
Product properties
Density: 999.92 1000.29 kg/m³
Heat capacity: 4197.39 4201.11 J/kgK
Thermal conductivity: 0.58547 0.58231 W/mK
Dyn. viscosity inlet: 1.100 1.477 cP
Dyn. viscosity outlet: 1.412 1.144 cP

Unit Data
Plate Type: NT100X HV
Heat transfer area (total / per unit): 24.05 24.05 m²
Number of plates (total / per unit): 39 39
Plate thickness: 0.50 mm
LMTD: 1.50 K
Surface margin: 2.0 %
Plate material: AISI316L
Gasket material / Gasket type: NBR glueless
Internal flow (passes x channels): 1 x 19 1 x 19
No. of frames (par. / ser. / total): 1 1 1
Frame material und surface: S235-JRG2 painted RAL5002
The connection types and positions are defined in the attached dimension sheet.
Design temperature: Min.: 0.00 / 0.00 Max.: 70.00 / 70.00 °C
Design pressure: Min.: 0.00 / 0.00 Max.: 10.00 / 10.00 barg
Test pressure: 13.00 / 13.00 barg Design code: PED 97/23/EC AD-2000 Checkfactor 1.3
Category: Art.3, Abs. 3 Conformity assessment procedure:
Type/Remarks: Normal
Remarks:

Page 44
Offer 3601577213 Customer:Bahwan Engineering Co. LLC

Dimension Sheet Plate Heat Exchanger

Customer: Bahwan Engineering Co. LLC

Quotation: 3601577213 Item No.: 240 Alternative No.: 0
Customer item: 393 kW
Type: NT100X CDL-10 Dimensions of drawing in [mm] 0100-108-Model.tif

n: 545 mm s1: 40.00 mm a-max frame: 189 mm empty weight: 785 kg

k: 621 mm s2: 40.00 mm a-max actual: 135 mm max. total weight: 853 kg
l: 465 mm h: 1922 mm
Pos DN Type Media In Out Add. m
1F DN100 Rubber insert DIN 2633 NBR DN100 Hot water x - - 4 mm
2F DN100 Rubber insert DIN 2633 NBR DN100 Cold water - 0 x - 4 mm
3F DN100 Rubber insert DIN 2633 NBR DN100 Cold water x 0. - - 4 mm
4F DN100 Rubber insert DIN 2633 NBR DN100 Hot water - 0. x - 4 mm
.4
0
4
.0
4
0
4
4

Rubber insert
DIN2633
PN16
1F;2F;3F;4F
Technical Revisions reserved. Layer thickness in case of painted frames acc. DIN EN ISO 12944-5, frame plate surface
quality acc. DIN EN 10029. The design details are valid for phe manufactured by GEA Ecoflex GmbH/Sarstedt.

Page 45
Offer 3601577213 Customer:Bahwan Engineering Co. LLC

Customer: Bahwan Engineering Co. LLC

Quotation-No.: 3601577213 Inquiry-No.: Muscat International Airport project -
Contact: Herbst REVISION 2 260
Item: Alternative: 0
Customer Item: 720 kW Date: 14/07/2010

GEA ECOFLEX Plate Heat Exchanger: NT100X CDL-10

Thermal data for 1 unit(s) in parallel and 1 unit(s) in series
hot side cold side
Media: Hot water Cold water
Media group acc. PED 97/23/EC: Group 2 - others Group 2 - others
Heat exchanged: 720.00 kW
Mass flow: 68614 68553 kg/h
Volume flow: 68.62 68.53 m³/h
Temperature inlet: 16.50 6.00 °C
Temperature outlet: 7.50 15.00 °C
Pressure drop: 30.000 30.000 kPa
Working pressure inlet: 6.00 6.00 barg
Product properties
Density: 999.92 1000.29 kg/m³
Heat capacity: 4197.39 4201.11 J/kgK
Thermal conductivity: 0.58547 0.58231 W/mK
Dyn. viscosity inlet: 1.100 1.477 cP
Dyn. viscosity outlet: 1.412 1.144 cP

Unit Data
Plate Type: NT100X HV
Heat transfer area (total / per unit): 55.25 55.25 m²
Number of plates (total / per unit): 87 87
Plate thickness: 0.50 mm
LMTD: 1.50 K
Surface margin: 2.0 %
Plate material: AISI316L
Gasket material / Gasket type: NBR glueless
Internal flow (passes x channels): 1 x 43 1 x 43
No. of frames (par. / ser. / total): 1 1 1
Frame material und surface: S235-JRG2 painted RAL5002
The connection types and positions are defined in the attached dimension sheet.
Design temperature: Min.: 0.00 / 0.00 Max.: 70.00 / 70.00 °C
Design pressure: Min.: 0.00 / 0.00 Max.: 10.00 / 10.00 barg
Test pressure: 13.00 / 13.00 barg Design code: PED 97/23/EC AD-2000 Checkfactor 1.3
Category: Art.3, Abs. 3 Conformity assessment procedure:
Type/Remarks: Normal
Remarks:

Page 46
Offer 3601577213 Customer:Bahwan Engineering Co. LLC

Dimension Sheet Plate Heat Exchanger

Customer: Bahwan Engineering Co. LLC

Quotation: 3601577213 Item No.: 260 Alternative No.: 0
Customer item: 720 kW
Type: NT100X CDL-10 Dimensions of drawing in [mm] 0100-108-Model.tif

n: 845 mm s1: 40.00 mm a-max frame: 404 mm empty weight: 955 kg

k: 921 mm s2: 40.00 mm a-max actual: 300 mm max. total weight: 1108 kg
l: 765 mm h: 1922 mm
Pos DN Type Media In Out Add. m
1F DN100 Rubber insert DIN 2633 NBR DN100 Hot water x - - 4 mm
2F DN100 Rubber insert DIN 2633 NBR DN100 Cold water - 0 x - 4 mm
3F DN100 Rubber insert DIN 2633 NBR DN100 Cold water x 0. - - 4 mm
4F DN100 Rubber insert DIN 2633 NBR DN100 Hot water - 0. x - 4 mm
.4
0
4
.0
4
0
4
4

Rubber insert
DIN2633
PN16
1F;2F;3F;4F
Technical Revisions reserved. Layer thickness in case of painted frames acc. DIN EN ISO 12944-5, frame plate surface
quality acc. DIN EN 10029. The design details are valid for phe manufactured by GEA Ecoflex GmbH/Sarstedt.

Page 47
Offer 3601577213 Customer:Bahwan Engineering Co. LLC

Customer: Bahwan Engineering Co. LLC

Quotation-No.: 3601577213 Inquiry-No.: Muscat International Airport project -
Contact: Herbst REVISION 2 270
Item: Alternative: 0
Customer Item: 158 kW Date: 14/07/2010

GEA ECOFLEX Plate Heat Exchanger: NT50M CDS-10

Thermal data for 1 unit(s) in parallel and 1 unit(s) in series
hot side cold side
Media: Hot water Cold water
Media group acc. PED 97/23/EC: Group 2 - others Group 2 - others
Heat exchanged: 158.00 kW
Mass flow: 22621 15057 kg/h
Volume flow: 22.64 15.06 m³/h
Temperature inlet: 18.00 7.50 °C
Temperature outlet: 12.00 16.50 °C
Pressure drop: 30.000 15.000 kPa
Working pressure inlet: 6.00 6.00 barg
Product properties
Density: 999.16 999.92 kg/m³
Heat capacity: 4190.71 4197.39 J/kgK
Thermal conductivity: 0.59155 0.58547 W/mK
Dyn. viscosity inlet: 1.058 1.412 cP
Dyn. viscosity outlet: 1.241 1.100 cP

Unit Data
Plate Type: NT50M HV
Heat transfer area (total / per unit): 5.42 5.42 m²
Number of plates (total / per unit): 37 37
Plate thickness: 0.50 mm
LMTD: 2.73 K
Surface margin: 2.0 %
Plate material: AISI316L
Gasket material / Gasket type: NBR glueless
Internal flow (passes x channels): 1 x 18 1 x 18
No. of frames (par. / ser. / total): 1 1 1
Frame material und surface: S235-JRG2 painted RAL5002
The connection types and positions are defined in the attached dimension sheet.
Design temperature: Min.: 0.00 / 0.00 Max.: 70.00 / 70.00 °C
Design pressure: Min.: 0.00 / 0.00 Max.: 10.00 / 10.00 barg
Test pressure: 13.00 / 13.00 barg Design code: PED 97/23/EC AD-2000 Checkfactor 1.3
Category: Art.3, Abs. 3 Conformity assessment procedure:
Type/Remarks: Normal
Remarks:

Page 48
Offer 3601577213 Customer:Bahwan Engineering Co. LLC

Dimension Sheet Plate Heat Exchanger

Customer: Bahwan Engineering Co. LLC

Quotation: 3601577213 Item No.: 270 Alternative No.: 0
Customer item: 158 kW
Type: NT50M CDS-10 Dimensions of drawing in [mm] 0050-136-Model.tif

n: 424 mm s1: 20.00 mm a-max frame: 195 mm empty weight: 156 kg

k: 425 mm s2: 20.00 mm a-max actual: 120 mm max. total weight: 171 kg
l: 400 mm
Pos DN Type Media In Out Add. m
1F DN50 nipple DIN 2999 AISI316LTi DN50 Hot water x - - 48 mm
2F DN50 nipple DIN 2999 AISI316LTi DN50 Cold water - 0 x - 48 mm
3F DN50 nipple DIN 2999 AISI316LTi DN50 Cold water x 0. - - 48 mm
4F DN50 nipple DIN 2999 AISI316LTi DN50 Hot water - 0. x - 48 mm
.6
0
8
6
.0
8
6
0
8
6
8

nipple
DIN2999

1F;2F;3F;4F
Technical Revisions reserved. Layer thickness in case of painted frames acc. DIN EN ISO 12944-5, frame plate surface
quality acc. DIN EN 10029. The design details are valid for phe manufactured by GEA Ecoflex GmbH/Sarstedt.

Page 49
Offer 3601577213 Customer:Bahwan Engineering Co. LLC

Customer: Bahwan Engineering Co. LLC

Quotation-No.: 3601577213 Inquiry-No.: Muscat International Airport project -
Contact: Herbst REVISION 2 280
Item: Alternative: 0
Customer Item: 600 kW Date: 14/07/2010

GEA ECOFLEX Plate Heat Exchanger: NT100X CDL-10

Thermal data for 1 unit(s) in parallel and 1 unit(s) in series
hot side cold side
Media: Hot water Cold water
Media group acc. PED 97/23/EC: Group 2 - others Group 2 - others
Heat exchanged: 600.00 kW
Mass flow: 57178 57128 kg/h
Volume flow: 57.18 57.11 m³/h
Temperature inlet: 16.50 6.00 °C
Temperature outlet: 7.50 15.00 °C
Pressure drop: 30.000 30.000 kPa
Working pressure inlet: 6.00 6.00 barg
Product properties
Density: 999.92 1000.29 kg/m³
Heat capacity: 4197.39 4201.11 J/kgK
Thermal conductivity: 0.58547 0.58231 W/mK
Dyn. viscosity inlet: 1.100 1.477 cP
Dyn. viscosity outlet: 1.412 1.144 cP

Unit Data
Plate Type: NT100X HV
Heat transfer area (total / per unit): 44.85 44.85 m²
Number of plates (total / per unit): 71 71
Plate thickness: 0.50 mm
LMTD: 1.50 K
Surface margin: 1.0 %
Plate material: AISI316L
Gasket material / Gasket type: NBR glueless
Internal flow (passes x channels): 1 x 35 1 x 35
No. of frames (par. / ser. / total): 1 1 1
Frame material und surface: S235-JRG2 painted RAL5002
The connection types and positions are defined in the attached dimension sheet.
Design temperature: Min.: 0.00 / 0.00 Max.: 70.00 / 70.00 °C
Design pressure: Min.: 0.00 / 0.00 Max.: 10.00 / 10.00 barg
Test pressure: 13.00 / 13.00 barg Design code: PED 97/23/EC AD-2000 Checkfactor 1.3
Category: Art.3, Abs. 3 Conformity assessment procedure:
Type/Remarks: Normal
Remarks:

Page 50
Offer 3601577213 Customer:Bahwan Engineering Co. LLC

Dimension Sheet Plate Heat Exchanger

Customer: Bahwan Engineering Co. LLC

Quotation: 3601577213 Item No.: 280 Alternative No.: 0
Customer item: 600 kW
Type: NT100X CDL-10 Dimensions of drawing in [mm] 0100-108-Model.tif

n: 845 mm s1: 40.00 mm a-max frame: 404 mm empty weight: 905 kg

k: 921 mm s2: 40.00 mm a-max actual: 245 mm max. total weight: 1030 kg
l: 765 mm h: 1922 mm
Pos DN Type Media In Out Add. m
1F DN100 Rubber insert DIN 2633 NBR DN100 Hot water x - - 4 mm
2F DN100 Rubber insert DIN 2633 NBR DN100 Cold water - 0 x - 4 mm
3F DN100 Rubber insert DIN 2633 NBR DN100 Cold water x 0. - - 4 mm
4F DN100 Rubber insert DIN 2633 NBR DN100 Hot water - 0. x - 4 mm
.4
0
4
.0
4
0
4
4

Rubber insert
DIN2633
PN16
1F;2F;3F;4F
Technical Revisions reserved. Layer thickness in case of painted frames acc. DIN EN ISO 12944-5, frame plate surface
quality acc. DIN EN 10029. The design details are valid for phe manufactured by GEA Ecoflex GmbH/Sarstedt.

Page 51
Offer 3601577213 Customer:Bahwan Engineering Co. LLC

Customer: Bahwan Engineering Co. LLC

Quotation-No.: 3601577213 Inquiry-No.: Muscat International Airport project -
Contact: Herbst REVISION 2 290
Item: Alternative: 0
Customer Item: 107 kW Date: 14/07/2010

GEA ECOFLEX Plate Heat Exchanger: NT50M CDS-10

Thermal data for 1 unit(s) in parallel and 1 unit(s) in series
hot side cold side
Media: Hot water Cold water
Media group acc. PED 97/23/EC: Group 2 - others Group 2 - others
Heat exchanged: 107.00 kW
Mass flow: 15320 10197 kg/h
Volume flow: 15.33 10.20 m³/h
Temperature inlet: 18.00 7.50 °C
Temperature outlet: 12.00 16.50 °C
Pressure drop: 30.000 15.000 kPa
Working pressure inlet: 6.00 6.00 barg
Product properties
Density: 999.16 999.92 kg/m³
Heat capacity: 4190.71 4197.39 J/kgK
Thermal conductivity: 0.59155 0.58547 W/mK
Dyn. viscosity inlet: 1.058 1.412 cP
Dyn. viscosity outlet: 1.241 1.100 cP

Unit Data
Plate Type: NT50M HV
Heat transfer area (total / per unit): 3.56 3.56 m²
Number of plates (total / per unit): 25 25
Plate thickness: 0.50 mm
LMTD: 2.73 K
Surface margin: 2.0 %
Plate material: AISI316L
Gasket material / Gasket type: NBR glueless
Internal flow (passes x channels): 1 x 12 1 x 12
No. of frames (par. / ser. / total): 1 1 1
Frame material und surface: S235-JRG2 painted RAL5002
The connection types and positions are defined in the attached dimension sheet.
Design temperature: Min.: 0.00 / 0.00 Max.: 70.00 / 70.00 °C
Design pressure: Min.: 0.00 / 0.00 Max.: 10.00 / 10.00 barg
Test pressure: 13.00 / 13.00 barg Design code: PED 97/23/EC AD-2000 Checkfactor 1.3
Category: Art.3, Abs. 3 Conformity assessment procedure:
Type/Remarks: Normal
Remarks:

Page 52
Offer 3601577213 Customer:Bahwan Engineering Co. LLC

Dimension Sheet Plate Heat Exchanger

Customer: Bahwan Engineering Co. LLC

Quotation: 3601577213 Item No.: 290 Alternative No.: 0
Customer item: 107 kW
Type: NT50M CDS-10 Dimensions of drawing in [mm] 0050-136-Model.tif

n: 424 mm s1: 20.00 mm a-max frame: 195 mm empty weight: 142 kg

k: 425 mm s2: 20.00 mm a-max actual: 81 mm max. total weight: 152 kg
l: 400 mm
Pos DN Type Media In Out Add. m
1F DN50 nipple DIN 2999 AISI316LTi DN50 Hot water x - - 48 mm
2F DN50 nipple DIN 2999 AISI316LTi DN50 Cold water - 0 x - 48 mm
3F DN50 nipple DIN 2999 AISI316LTi DN50 Cold water x 0. - - 48 mm
4F DN50 nipple DIN 2999 AISI316LTi DN50 Hot water - 0. x - 48 mm
.6
0
8
6
.0
8
6
0
8
6
8

nipple
DIN2999

1F;2F;3F;4F
Technical Revisions reserved. Layer thickness in case of painted frames acc. DIN EN ISO 12944-5, frame plate surface
quality acc. DIN EN 10029. The design details are valid for phe manufactured by GEA Ecoflex GmbH/Sarstedt.

Page 53
Offer 3601577213 Customer:Bahwan Engineering Co. LLC

Customer: Bahwan Engineering Co. LLC

Quotation-No.: 3601577213 Inquiry-No.: Muscat International Airport project -
Contact: Herbst REVISION 2 310
Item: Alternative: 0
Customer Item: 1723 kW Date: 14/07/2010

GEA ECOFLEX Plate Heat Exchanger: NT100X B-10

Thermal data for 1 unit(s) in parallel and 1 unit(s) in series
hot side cold side
Media: Hot water Cold water
Media group acc. PED 97/23/EC: Group 2 - others Group 2 - others
Heat exchanged: 1723.00 kW
Mass flow: 164197 164052 kg/h
Volume flow: 164.21 164.00 m³/h
Temperature inlet: 16.50 6.00 °C
Temperature outlet: 7.50 15.00 °C
Pressure drop: 30.000 30.000 kPa
Working pressure inlet: 6.00 6.00 barg
Product properties
Density: 999.92 1000.29 kg/m³
Heat capacity: 4197.39 4201.11 J/kgK
Thermal conductivity: 0.58547 0.58231 W/mK
Dyn. viscosity inlet: 1.100 1.477 cP
Dyn. viscosity outlet: 1.412 1.144 cP

Unit Data
Plate Type: NT100X HV
Heat transfer area (total / per unit): 156.65 156.65 m²
Number of plates (total / per unit): 243 243
Plate thickness: 0.50 mm
LMTD: 1.50 K
Surface margin: 2.0 %
Plate material: AISI316L
Gasket material / Gasket type: NBR glueless
Internal flow (passes x channels): 1 x 121 1 x 121
No. of frames (par. / ser. / total): 1 1 1
Frame material und surface: S235-JRG2 painted RAL5002
The connection types and positions are defined in the attached dimension sheet.
Design temperature: Min.: 0.00 / 0.00 Max.: 70.00 / 70.00 °C
Design pressure: Min.: 0.00 / 0.00 Max.: 10.00 / 10.00 barg
Test pressure: 13.00 / 13.00 barg Design code: PED 97/23/EC AD-2000 Checkfactor 1.3
Category: Art.3, Abs. 3 Conformity assessment procedure:
Type/Remarks: Normal
Remarks:

Page 54
Offer 3601577213 Customer:Bahwan Engineering Co. LLC

Dimension Sheet Plate Heat Exchanger

Customer: Bahwan Engineering Co. LLC

Quotation: 3601577213 Item No.: 310 Alternative No.: 0
Customer item: 1723 kW
Type: NT100X B-10 Dimensions of drawing in [mm] 0100-122-Model.tif

n: 2030 mm s1: 40.00 mm a-max frame: 1037 mm empty weight: 1516 kg

k: 2096 mm s2: 40.00 mm a-max actual: 838 mm max. total weight: 1948 kg
l: 1940 mm h: 2002 mm
Pos DN Type Media In Out Add. m
1F DN100 Rubber insert DIN 2633 NBR DN100 Hot water x - - 4 mm
2F DN100 Rubber insert DIN 2633 NBR DN100 Cold water - 0 x - 4 mm
3F DN100 Rubber insert DIN 2633 NBR DN100 Cold water x 0. - - 4 mm
4F DN100 Rubber insert DIN 2633 NBR DN100 Hot water - 0. x - 4 mm
.4
0
4
.0
4
0
4
4

Rubber insert
DIN2633
PN16
1F;2F;3F;4F
Technical Revisions reserved. Layer thickness in case of painted frames acc. DIN EN ISO 12944-5, frame plate surface
quality acc. DIN EN 10029. The design details are valid for phe manufactured by GEA Ecoflex GmbH/Sarstedt.

Page 55
Offer 3601577213 Customer:Bahwan Engineering Co. LLC

Customer: Bahwan Engineering Co. LLC

Quotation-No.: 3601577213 Inquiry-No.: Muscat International Airport project -
Contact: Herbst REVISION 2 320
Item: Alternative: 0
Customer Item: 227 kW Date: 14/07/2010

GEA ECOFLEX Plate Heat Exchanger: NT50M CDL-10

Thermal data for 1 unit(s) in parallel and 1 unit(s) in series
hot side cold side
Media: Hot water Cold water
Media group acc. PED 97/23/EC: Group 2 - others Group 2 - others
Heat exchanged: 227.00 kW
Mass flow: 32500 21633 kg/h
Volume flow: 32.53 21.63 m³/h
Temperature inlet: 18.00 7.50 °C
Temperature outlet: 12.00 16.50 °C
Pressure drop: 30.000 15.000 kPa
Working pressure inlet: 6.00 6.00 barg
Product properties
Density: 999.16 999.92 kg/m³
Heat capacity: 4190.71 4197.39 J/kgK
Thermal conductivity: 0.59155 0.58547 W/mK
Dyn. viscosity inlet: 1.058 1.412 cP
Dyn. viscosity outlet: 1.241 1.100 cP

Unit Data
Plate Type: NT50M HV
Heat transfer area (total / per unit): 8.21 8.21 m²
Number of plates (total / per unit): 55 55
Plate thickness: 0.50 mm
LMTD: 2.73 K
Surface margin: 2.0 %
Plate material: AISI316L
Gasket material / Gasket type: NBR glueless
Internal flow (passes x channels): 1 x 27 1 x 27
No. of frames (par. / ser. / total): 1 1 1
Frame material und surface: S235-JRG2 painted RAL5002
The connection types and positions are defined in the attached dimension sheet.
Design temperature: Min.: 0.00 / 0.00 Max.: 70.00 / 70.00 °C
Design pressure: Min.: 0.00 / 0.00 Max.: 10.00 / 10.00 barg
Test pressure: 13.00 / 13.00 barg Design code: PED 97/23/EC AD-2000 Checkfactor 1.3
Category: Art.3, Abs. 3 Conformity assessment procedure:
Type/Remarks: Normal
Remarks:

Page 56
Offer 3601577213 Customer:Bahwan Engineering Co. LLC

Dimension Sheet Plate Heat Exchanger

Customer: Bahwan Engineering Co. LLC

Quotation: 3601577213 Item No.: 320 Alternative No.: 0
Customer item: 227 kW
Type: NT50M CDL-10 Dimensions of drawing in [mm] 0050-132-Model.tif

n: 932 mm s1: 20.00 mm a-max frame: 343 mm empty weight: 188 kg

k: 1032 mm s2: 20.00 mm a-max actual: 179 mm max. total weight: 211 kg
l: 900 mm
Pos DN Type Media In Out Add. m
1F DN50 nipple DIN 2999 AISI316LTi DN50 Hot water x - - 48 mm
2F DN50 nipple DIN 2999 AISI316LTi DN50 Cold water - 0 x - 48 mm
3F DN50 nipple DIN 2999 AISI316LTi DN50 Cold water x 0. - - 48 mm
4F DN50 nipple DIN 2999 AISI316LTi DN50 Hot water - 0. x - 48 mm
.6
0
8
6
.0
8
6
0
8
6
8

nipple
DIN2999

1F;2F;3F;4F
Technical Revisions reserved. Layer thickness in case of painted frames acc. DIN EN ISO 12944-5, frame plate surface
quality acc. DIN EN 10029. The design details are valid for phe manufactured by GEA Ecoflex GmbH/Sarstedt.

Page 57
Offer 3601577213 Customer:Bahwan Engineering Co. LLC

Customer: Bahwan Engineering Co. LLC

Quotation-No.: 3601577213 Inquiry-No.: Muscat International Airport project -
Contact: Herbst REVISION 2 330
Item: Alternative: 0
Customer Item: 818 kW Date: 14/07/2010

GEA ECOFLEX Plate Heat Exchanger: NT100X B-10

Thermal data for 1 unit(s) in parallel and 1 unit(s) in series
hot side cold side
Media: Hot water Cold water
Media group acc. PED 97/23/EC: Group 2 - others Group 2 - others
Heat exchanged: 818.00 kW
Mass flow: 77953 77884 kg/h
Volume flow: 77.96 77.86 m³/h
Temperature inlet: 16.50 6.00 °C
Temperature outlet: 7.50 15.00 °C
Pressure drop: 30.000 30.000 kPa
Working pressure inlet: 6.00 6.00 barg
Product properties
Density: 999.92 1000.29 kg/m³
Heat capacity: 4197.39 4201.11 J/kgK
Thermal conductivity: 0.58547 0.58231 W/mK
Dyn. viscosity inlet: 1.100 1.477 cP
Dyn. viscosity outlet: 1.412 1.144 cP

Unit Data
Plate Type: NT100X HV
Heat transfer area (total / per unit): 63.05 63.05 m²
Number of plates (total / per unit): 99 99
Plate thickness: 0.50 mm
LMTD: 1.50 K
Surface margin: 2.0 %
Plate material: AISI316L
Gasket material / Gasket type: NBR glueless
Internal flow (passes x channels): 1 x 49 1 x 49
No. of frames (par. / ser. / total): 1 1 1
Frame material und surface: S235-JRG2 painted RAL5002
The connection types and positions are defined in the attached dimension sheet.
Design temperature: Min.: 0.00 / 0.00 Max.: 70.00 / 70.00 °C
Design pressure: Min.: 0.00 / 0.00 Max.: 10.00 / 10.00 barg
Test pressure: 13.00 / 13.00 barg Design code: PED 97/23/EC AD-2000 Checkfactor 1.3
Category: Art.3, Abs. 3 Conformity assessment procedure:
Type/Remarks: Normal
Remarks:

Page 58
Offer 3601577213 Customer:Bahwan Engineering Co. LLC

Dimension Sheet Plate Heat Exchanger

Customer: Bahwan Engineering Co. LLC

Quotation: 3601577213 Item No.: 330 Alternative No.: 0
Customer item: 818 kW
Type: NT100X B-10 Dimensions of drawing in [mm] 0100-122-Model.tif

n: 1430 mm s1: 40.00 mm a-max frame: 593 mm empty weight: 1025 kg

k: 1496 mm s2: 40.00 mm a-max actual: 342 mm max. total weight: 1200 kg
l: 1340 mm h: 2002 mm
Pos DN Type Media In Out Add. m
1F DN100 Rubber insert DIN 2633 NBR DN100 Hot water x - - 4 mm
2F DN100 Rubber insert DIN 2633 NBR DN100 Cold water - 0 x - 4 mm
3F DN100 Rubber insert DIN 2633 NBR DN100 Cold water x 0. - - 4 mm
4F DN100 Rubber insert DIN 2633 NBR DN100 Hot water - 0. x - 4 mm
.4
0
4
.0
4
0
4
4

Rubber insert
DIN2633
PN16
1F;2F;3F;4F
Technical Revisions reserved. Layer thickness in case of painted frames acc. DIN EN ISO 12944-5, frame plate surface
quality acc. DIN EN 10029. The design details are valid for phe manufactured by GEA Ecoflex GmbH/Sarstedt.

Page 59
Offer 3601577213 Customer:Bahwan Engineering Co. LLC

Customer: Bahwan Engineering Co. LLC

Quotation-No.: 3601577213 Inquiry-No.: Muscat International Airport project -
Contact: Herbst REVISION 2 340
Item: Alternative: 0
Customer Item: 687 kW Date: 14/07/2010

GEA ECOFLEX Plate Heat Exchanger: NT100M CDL-10

Thermal data for 1 unit(s) in parallel and 1 unit(s) in series
hot side cold side
Media: Hot water Cold water
Media group acc. PED 97/23/EC: Group 2 - others Group 2 - others
Heat exchanged: 687.00 kW
Mass flow: 98360 65469 kg/h
Volume flow: 98.44 65.47 m³/h
Temperature inlet: 18.00 7.50 °C
Temperature outlet: 12.00 16.50 °C
Pressure drop: 30.000 15.000 kPa
Working pressure inlet: 6.00 6.00 barg
Product properties
Density: 999.16 999.92 kg/m³
Heat capacity: 4190.71 4197.39 J/kgK
Thermal conductivity: 0.59155 0.58547 W/mK
Dyn. viscosity inlet: 1.058 1.412 cP
Dyn. viscosity outlet: 1.241 1.100 cP

Unit Data
Plate Type: NT100M HV
Heat transfer area (total / per unit): 30.15 30.15 m²
Number of plates (total / per unit): 69 69
Plate thickness: 0.50 mm
LMTD: 2.73 K
Surface margin: 2.0 %
Plate material: AISI316L
Gasket material / Gasket type: NBR glueless
Internal flow (passes x channels): 1 x 34 1 x 34
No. of frames (par. / ser. / total): 1 1 1
Frame material und surface: S235-JRG2 painted RAL5002
The connection types and positions are defined in the attached dimension sheet.
Design temperature: Min.: 0.00 / 0.00 Max.: 70.00 / 70.00 °C
Design pressure: Min.: 0.00 / 0.00 Max.: 10.00 / 10.00 barg
Test pressure: 13.00 / 13.00 barg Design code: PED 97/23/EC AD-2000 Checkfactor 1.3
Category: Art.3, Abs. 3 Conformity assessment procedure:
Type/Remarks: Normal
Remarks:

Page 60
Offer 3601577213 Customer:Bahwan Engineering Co. LLC

Dimension Sheet Plate Heat Exchanger

Customer: Bahwan Engineering Co. LLC

Quotation: 3601577213 Item No.: 340 Alternative No.: 0
Customer item: 687 kW
Type: NT100M CDL-10 Dimensions of drawing in [mm] 0100-105-Model.tif

n: 845 mm s1: 40.00 mm a-max frame: 404 mm empty weight: 701 kg

k: 921 mm s2: 40.00 mm a-max actual: 238 mm max. total weight: 790 kg
l: 765 mm h: 1516 mm
Pos DN Type Media In Out Add. m
1F DN100 Rubber insert DIN 2633 NBR DN100 Hot water x - - 4 mm
2F DN100 Rubber insert DIN 2633 NBR DN100 Cold water - 0 x - 4 mm
3F DN100 Rubber insert DIN 2633 NBR DN100 Cold water x 0. - - 4 mm
4F DN100 Rubber insert DIN 2633 NBR DN100 Hot water - 0. x - 4 mm
.4
0
4
.0
4
0
4
4

Rubber insert
DIN2633
PN16
1F;2F;3F;4F
Technical Revisions reserved. Layer thickness in case of painted frames acc. DIN EN ISO 12944-5, frame plate surface
quality acc. DIN EN 10029. The design details are valid for phe manufactured by GEA Ecoflex GmbH/Sarstedt.

Page 61
Offer 3601577213 Customer:Bahwan Engineering Co. LLC

Customer: Bahwan Engineering Co. LLC

Quotation-No.: 3601577213 Inquiry-No.: Muscat International Airport project -
Contact: Herbst REVISION 2 360
Item: Alternative: 0
Customer Item: 135 kW Date: 14/07/2010

GEA ECOFLEX Plate Heat Exchanger: NT50X CDS-10

Thermal data for 1 unit(s) in parallel and 1 unit(s) in series
hot side cold side
Media: Hot water Cold water
Media group acc. PED 97/23/EC: Group 2 - others Group 2 - others
Heat exchanged: 135.00 kW
Mass flow: 12865 12854 kg/h
Volume flow: 12.87 12.85 m³/h
Temperature inlet: 16.50 6.00 °C
Temperature outlet: 7.50 15.00 °C
Pressure drop: 30.000 30.000 kPa
Working pressure inlet: 6.00 6.00 barg
Product properties
Density: 999.92 1000.29 kg/m³
Heat capacity: 4197.39 4201.11 J/kgK
Thermal conductivity: 0.58547 0.58231 W/mK
Dyn. viscosity inlet: 1.100 1.477 cP
Dyn. viscosity outlet: 1.412 1.144 cP

Unit Data
Plate Type: NT50X H
Heat transfer area (total / per unit): 9.50 9.50 m²
Number of plates (total / per unit): 40 40
Plate thickness: 0.50 mm
LMTD: 1.50 K
Surface margin: 2.0 %
Plate material: AISI316L
Gasket material / Gasket type: NBR glueless
Internal flow (passes x channels): 1 x 19 1 x 20
No. of frames (par. / ser. / total): 1 1 1
Frame material und surface: S235-JRG2 painted RAL5002
The connection types and positions are defined in the attached dimension sheet.
Design temperature: Min.: 0.00 / 0.00 Max.: 70.00 / 70.00 °C
Design pressure: Min.: 0.00 / 0.00 Max.: 10.00 / 10.00 barg
Test pressure: 13.00 / 13.00 barg Design code: PED 97/23/EC AD-2000 Checkfactor 1.3
Category: Art.3, Abs. 3 Conformity assessment procedure:
Type/Remarks: Normal
Remarks:

Page 62
Offer 3601577213 Customer:Bahwan Engineering Co. LLC

Dimension Sheet Plate Heat Exchanger

Customer: Bahwan Engineering Co. LLC

Quotation: 3601577213 Item No.: 360 Alternative No.: 0
Customer item: 135 kW
Type: NT50X CDS-10 Dimensions of drawing in [mm] 0050-156-Model.tif

n: 424 mm s1: 20.00 mm a-max frame: 195 mm empty weight: 213 kg

k: 420 mm s2: 20.00 mm a-max actual: 130 mm max. total weight: 238 kg
l: 400 mm
Pos DN Type Media In Out Add. m
1F DN50 nipple DIN 2999 AISI316LTi DN50 Hot water x - - 48 mm
2F DN50 nipple DIN 2999 AISI316LTi DN50 Cold water - 0 x - 48 mm
3F DN50 nipple DIN 2999 AISI316LTi DN50 Cold water x 0. - - 48 mm
4F DN50 nipple DIN 2999 AISI316LTi DN50 Hot water - 0. x - 48 mm
.6
0
8
6
.0
8
6
0
8
6
8

nipple
DIN2999

1F;2F;3F;4F
Technical Revisions reserved. Layer thickness in case of painted frames acc. DIN EN ISO 12944-5, frame plate surface
quality acc. DIN EN 10029. The design details are valid for phe manufactured by GEA Ecoflex GmbH/Sarstedt.

Page 63
Offer 3601577213 Customer:Bahwan Engineering Co. LLC

Customer: Bahwan Engineering Co. LLC

Quotation-No.: 3601577213 Inquiry-No.: Muscat International Airport project -
Contact: Herbst REVISION 2 380
Item: Alternative: 0
Customer Item: 125 kW Date: 14/07/2010

GEA ECOFLEX Plate Heat Exchanger: NT50X CDS-10

Thermal data for 1 unit(s) in parallel and 1 unit(s) in series
hot side cold side
Media: Hot water Cold water
Media group acc. PED 97/23/EC: Group 2 - others Group 2 - others
Heat exchanged: 125.00 kW
Mass flow: 11912 11902 kg/h
Volume flow: 11.91 11.90 m³/h
Temperature inlet: 16.50 6.00 °C
Temperature outlet: 7.50 15.00 °C
Pressure drop: 30.000 29.000 kPa
Working pressure inlet: 6.00 6.00 barg
Product properties
Density: 999.92 1000.29 kg/m³
Heat capacity: 4197.39 4201.11 J/kgK
Thermal conductivity: 0.58547 0.58231 W/mK
Dyn. viscosity inlet: 1.100 1.477 cP
Dyn. viscosity outlet: 1.412 1.144 cP

Unit Data
Plate Type: NT50X H
Heat transfer area (total / per unit): 9.00 9.00 m²
Number of plates (total / per unit): 38 38
Plate thickness: 0.50 mm
LMTD: 1.50 K
Surface margin: 2.0 %
Plate material: AISI316L
Gasket material / Gasket type: NBR glueless
Internal flow (passes x channels): 1 x 18 1 x 19
No. of frames (par. / ser. / total): 1 1 1
Frame material und surface: S235-JRG2 painted RAL5002
The connection types and positions are defined in the attached dimension sheet.
Design temperature: Min.: 0.00 / 0.00 Max.: 70.00 / 70.00 °C
Design pressure: Min.: 0.00 / 0.00 Max.: 10.00 / 10.00 barg
Test pressure: 13.00 / 13.00 barg Design code: PED 97/23/EC AD-2000 Checkfactor 1.3
Category: Art.3, Abs. 3 Conformity assessment procedure:
Type/Remarks: Normal
Remarks:

Page 64
Offer 3601577213 Customer:Bahwan Engineering Co. LLC

Dimension Sheet Plate Heat Exchanger

Customer: Bahwan Engineering Co. LLC

Quotation: 3601577213 Item No.: 380 Alternative No.: 0
Customer item: 125 kW
Type: NT50X CDS-10 Dimensions of drawing in [mm] 0050-156-Model.tif

n: 424 mm s1: 20.00 mm a-max frame: 195 mm empty weight: 211 kg

k: 420 mm s2: 20.00 mm a-max actual: 124 mm max. total weight: 234 kg
l: 400 mm
Pos DN Type Media In Out Add. m
1F DN50 nipple DIN 2999 AISI316LTi DN50 Hot water x - - 48 mm
2F DN50 nipple DIN 2999 AISI316LTi DN50 Cold water - 0 x - 48 mm
3F DN50 nipple DIN 2999 AISI316LTi DN50 Cold water x 0. - - 48 mm
4F DN50 nipple DIN 2999 AISI316LTi DN50 Hot water - 0. x - 48 mm
.6
0
8
6
.0
8
6
0
8
6
8

nipple
DIN2999

1F;2F;3F;4F
Technical Revisions reserved. Layer thickness in case of painted frames acc. DIN EN ISO 12944-5, frame plate surface
quality acc. DIN EN 10029. The design details are valid for phe manufactured by GEA Ecoflex GmbH/Sarstedt.

Page 65
Offer 3601577213 Customer:Bahwan Engineering Co. LLC

Customer: Bahwan Engineering Co. LLC

Quotation-No.: 3601577213 Inquiry-No.: Muscat International Airport project -
Contact: Herbst REVISION 2 400
Item: Alternative: 0
Customer Item: 41 kW Date: 14/07/2010

GEA ECOFLEX Plate Heat Exchanger: NT50X CDS-10

Thermal data for 1 unit(s) in parallel and 1 unit(s) in series
hot side cold side
Media: Hot water Cold water
Media group acc. PED 97/23/EC: Group 2 - others Group 2 - others
Heat exchanged: 41.00 kW
Mass flow: 3907 3904 kg/h
Volume flow: 3.91 3.90 m³/h
Temperature inlet: 16.50 6.00 °C
Temperature outlet: 7.50 15.00 °C
Pressure drop: 30.000 25.000 kPa
Working pressure inlet: 6.00 6.00 barg
Product properties
Density: 999.92 1000.29 kg/m³
Heat capacity: 4197.39 4201.11 J/kgK
Thermal conductivity: 0.58547 0.58231 W/mK
Dyn. viscosity inlet: 1.100 1.477 cP
Dyn. viscosity outlet: 1.412 1.144 cP

Unit Data
Plate Type: NT50X H
Heat transfer area (total / per unit): 3.00 3.00 m²
Number of plates (total / per unit): 14 14
Plate thickness: 0.50 mm
LMTD: 1.50 K
Surface margin: 2.0 %
Plate material: AISI316L
Gasket material / Gasket type: NBR glueless
Internal flow (passes x channels): 1x6 1x7
No. of frames (par. / ser. / total): 1 1 1
Frame material und surface: S235-JRG2 painted RAL5002
The connection types and positions are defined in the attached dimension sheet.
Design temperature: Min.: 0.00 / 0.00 Max.: 70.00 / 70.00 °C
Design pressure: Min.: 0.00 / 0.00 Max.: 10.00 / 10.00 barg
Test pressure: 13.00 / 13.00 barg Design code: PED 97/23/EC AD-2000 Checkfactor 1.3
Category: Art.3, Abs. 3 Conformity assessment procedure:
Type/Remarks: Normal
Remarks:

Page 66
Offer 3601577213 Customer:Bahwan Engineering Co. LLC

Dimension Sheet Plate Heat Exchanger

Customer: Bahwan Engineering Co. LLC

Quotation: 3601577213 Item No.: 400 Alternative No.: 0
Customer item: 41 kW
Type: NT50X CDS-10 Dimensions of drawing in [mm] 0050-156-Model.tif

n: 424 mm s1: 20.00 mm a-max frame: 195 mm empty weight: 173 kg

k: 420 mm s2: 20.00 mm a-max actual: 46 mm max. total weight: 181 kg
l: 400 mm
Pos DN Type Media In Out Add. m
1F DN50 nipple DIN 2999 AISI316LTi DN50 Hot water x - - 48 mm
2F DN50 nipple DIN 2999 AISI316LTi DN50 Cold water - 0 x - 48 mm
3F DN50 nipple DIN 2999 AISI316LTi DN50 Cold water x 0. - - 48 mm
4F DN50 nipple DIN 2999 AISI316LTi DN50 Hot water - 0. x - 48 mm
.6
0
8
6
.0
8
6
0
8
6
8

nipple
DIN2999

1F;2F;3F;4F
Technical Revisions reserved. Layer thickness in case of painted frames acc. DIN EN ISO 12944-5, frame plate surface
quality acc. DIN EN 10029. The design details are valid for phe manufactured by GEA Ecoflex GmbH/Sarstedt.

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Offer 3601577213 Customer:Bahwan Engineering Co. LLC

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Offer 3601577213 Customer:Bahwan Engineering Co. LLC

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Offer 3601577213 Customer:Bahwan Engineering Co. LLC

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Offer 3601577213 Customer:Bahwan Engineering Co. LLC

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Offer 3601577213 Customer:Bahwan Engineering Co. LLC

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