RefComp

REFRIGERANT COMPRESSORS

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 RefComp
REFRIGERANT COMPRESSORS

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Product Range

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 “SRC-S SERIES”
COMPACT SEMI-HERMETIC SCREW COMPRESSORS

Optimized for R407C & R22
14 models;

Application: A.C. & M.T.;

Displacement from 118 to
700 m3/h (@50Hz);

Nominal motor power from 40 to
240 Hp (“full size”);

Refrigerant: R22, R407C, R404A,
R507, (R134a);

4-step capacity control
(L4: 100, 75, 50, min%) or
40 - 240 Hp stepless capacity control
( LZ : 100...min% )

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 “SRC-S SERIES”
COMPACT SEMI-HERMETIC SCREW COMPRESSORS

Model / Modello SRC-S- 113 133 163 183 213 255 285 305 353 413 463 503 553 603

Refrigerant / Refrigerante R22 / R407C / R404A / R507 / (R134a)

Nominal motor power [Hp] *

40 50 60 70 80 100 110 120 140 160 180 200 220 240
Potenza nominale motore [Hp] *

3
Displacement at 50Hz [m /h]
3 118 150 175 205 237 286 318 341 402 445 510 562 600 700
Volume spostato 50Hz [m /h]

* Full size motor / Motore elettrico di taglia piena

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 “SRC-S SERIES”
COMPACT SEMI-HERMETIC SCREW COMPRESSORS
Electrical
4 step or stepless
Protection device
capacity control
Nominal motor
power 40 - 240 Hp
Integrated Oil
separator

Extractable
Sight glass
oil filter
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 “134-S SERIES”
COMPACT SEMI-HERMETIC SCREW COMPRESSORS

Optimized for R134a

70 - 220 Hp
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 “134-S SERIES”
COMPACT SEMI-HERMETIC SCREW COMPRESSORS

10 models;

Application: A.C. (& M.T.);

Displacement from 278 to
850 m3/h (@50Hz);

Nominal motor power from 70 to
220 Hp (“full size”);

Refrigerant: R134a;

4-step capacity control
(L4: 100, 75, 50, min%) or
stepless capacity control
Optimized for R134a ( LZ : 100...min% );

New design of the rotors;

Top-down compression process.

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 “134-S SERIES”
COMPACT SEMI-HERMETIC SCREW COMPRESSORS

Model / Modello 134-S- 70 80 90 100 120 140 160 180 210 220

Refrigerant / Refrigerante R134a

Nominal motor power [Hp]

70 80 90 100 120 140 160 180 210 220
Potenza nominale motore [Hp]
3
Displacement at 50Hz [m /h]
3 278 318 355 402 480 560 640 720 805 850
Volume spostato 50Hz [m /h]

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 “134-S SERIES”
TECHNICAL INNOVATIONS

New rotor profiles (type N)

optimized L/D ratio

high compression

efficiency

Top-down compression

lower superheat of the

suction gas

lower discharge

temperatures

reduced heat transfer from

HP to LP sections

Optimized dimension

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 “134-S SERIES”
FRAME AND MODELS

134-S-160/180/210/220 134-S-100/120/140 134-S-070/080/090

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 “134-S SERIES”
PERFORMANCE COMPARISON (R134a Vs. R407C)
R134a R407C (mid point)
RefComp Displacement Cooling Input COP Cooling Input COP RefComp Displacement Cooling Input COP
Model m3/h @50Hz @2/50 @2/50 @3/50 @3/50 Model m3/h @50Hz @2/50 @2/50

SRC-S 113 118 92,6 37,0 2,50

SRC-S 133 150 117,7 46,1 2,55

SRC-S 163 175 131,9 48,8 2,70
134-S-070 290 146,5 47,2 3,10 152,4 47,6 3,20 SRC-S 183 205 153,0 56,6 2,70
134-S-080 330 167,1 53,3 3,14 173,9 53,7 3,24
SRC-S 213 237 176,9 64,8 2,73
134-S-090 370 187,3 59,7 3,14 194,9 60,2 3,24
SRC-S 255 286 217,4 78,2 2,78
134-S-100 402 231,3 72,3 3,20 240,8 72,9 3,30 SRC-S 285 318 242,0 86,8 2,79
134-S-120 480 260,3 80,0 3,25 270,9 80,7 3,36 SRC-S 305 341 261,9 94,1 2,78
134-S-140 560 300,2 91,2 3,29 312,4 92,0 3,40 SRC-S 353 402 312,0 110,7 2,82
134-S-160 640 349,2 108,0 3,23 363,4 108,9 3,34 SRC-S 413 445 348,6 122,6 2,84
134-S-180 720 395,3 120,9 3,27 411,5 122,0 3,37 SRC-S 463 510 397,0 134,2 2,96
134-S-210 805 422,5 127,9 3,30 439,7 129,0 3,41 SRC-S 503 562 437,5 147,9 2,96
134-S-220 850 446,0 136,4 3,27 464,2 137,9 3,37 SRC-S 553 600 467,1 157,9 2,96
SRC-S 603 700 580,0 193,2 3,00

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 “134-S SERIES”
PERFORMANCE COMPARISON (R134a Vs. R407C)
R134a R407C (mid point)
RefComp Displacement Cooling Input COP Cooling Input COP RefComp Displacement Cooling Input COP
Model m3/h @50Hz @2/50 @2/50 @3/50 @3/50 Model m3/h @50Hz @2/50 @2/50
134-XS-040 175 85,2 29,0 2,94 85,2 29,0 2,94
SRC-S 113 118 92,6 37,0 2,50
134-XS-050 210 101,7 33,8 3,01 101,7 33,8 3,01
134-XS-060 250 123,0 40,0 3,08 123,0 40,0 3,08 SRC-S 133 150 117,7 46,1 2,55
SRC-S 163 175 131,9 48,8 2,70
134-S-070 290 146,5 47,2 3,10 152,4 47,6 3,20 SRC-S 183 205 153,0 56,6 2,70
134-S-080 330 167,1 53,3 3,14 173,9 53,7 3,24
SRC-S 213 237 176,9 64,8 2,73
134-S-090 370 187,3 59,7 3,14 194,9 60,2 3,24
SRC-S 255 286 217,4 78,2 2,78
134-S-100 402 231,3 72,3 3,20 240,8 72,9 3,30 SRC-S 285 318 242,0 86,8 2,79
134-S-120 480 260,3 80,0 3,25 270,9 80,7 3,36 SRC-S 305 341 261,9 94,1 2,78
134-S-140 560 300,2 91,2 3,29 312,4 92,0 3,40 SRC-S 353 402 312,0 110,7 2,82
134-S-160 640 349,2 108,0 3,23 363,4 108,9 3,34 SRC-S 413 445 348,6 122,6 2,84
134-S-180 720 + 16,9%
395,3 120,9 3,27 411,5 122,0 3,37 SRC-S 463 510 397,0 134,2 2,96
134-S-210 805 422,5 127,9 3,30 439,7 129,0 3,41 SRC-S 503 562 437,5 147,9 2,96
134-S-220 850 446,0 136,4 3,27 464,2 137,9 3,37 SRC-S 553 600 467,1 157,9 2,96
SRC-S 603 700 580,0 193,2 3,00
+ 20,8%
120 Hp nom. mot. power - 1537 x 600 x 770 (h) mm 120 Hp nom. mot. power - 1516 x 504 x 655 (h) mm
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 “134-S SERIES”
PERFORMANCE COMPARISON (R134a Vs. R22)
R134a R22
RefComp Displacement Cooling Input COP RefComp Displacement Cooling Input COP
Model m3/h @50Hz @2/50 @2/50 Model m3/h @50Hz @2/50 @2/50

SRC-S 113 118 95,7 35,5 2,70

SRC-S 133 150 121,6 44,2 2,75

SRC-S 163 175 137,8 45,6 3,02
134-S-070 290 146,5 47,2 3,10
134-S-080 330 167,1 53,3 3,14 SRC-S 183 205 159,8 52,9 3,02
134-S-090 370 187,3 59,7 3,14 SRC-S 213 237 184,7 60,5 3,05

134-S-100 402 231,3 72,3 3,20 SRC-S 255 286 227,1 73,1 3,11
134-S-120 480 260,3 80,0 3,25 SRC-S 285 318 252,7 81,1 3,12
SRC-S 305 341 273,5 88,0 3,11
134-S-140 560 300,2 91,2 3,29
SRC-S 353 402 325,8 103,5 3,15
134-S-160 640 349,2 108,0 3,23
SRC-S 413 445 364,0 114,6 3,18
134-S-180 720 395,3 120,9 3,27
134-S-210 805 422,5 127,9 3,30 SRC-S 463 510 410,6 128,7 3,19
134-S-220 850 446,0 136,4 3,27 SRC-S 503 562 452,5 141,8 3,19
SRC-S 553 600 483,1 151,4 3,19
SRC-S 603 700 577,0 184,2 3,13
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 “134-S SERIES”
PERFORMANCE COMPARISON (R134a Vs. R22)
R134a R22
RefComp Displacement Cooling Input COP RefComp Displacement Cooling Input COP
Model m3/h @50Hz @2/50 @2/50 Model m3/h @50Hz @2/50 @2/50
134-XS-040 175 85,2 29,0 2,94
SRC-S 113 118 95,7 35,5 2,70
134-XS-050 210 101,7 33,8 3,01
134-XS-060 250 123,0 40,0 3,08 SRC-S 133 150 121,6 44,2 2,75
SRC-S 163 175 137,8 45,6 3,02
134-S-070 290 146,5 47,2 3,10
134-S-080 330 167,1 53,3 3,14 SRC-S 183 205 159,8 52,9 3,02
134-S-090 370 187,3 59,7 3,14 SRC-S 213 237 184,7 60,5 3,05

134-S-100 402 231,3 72,3 3,20 SRC-S 255 286 227,1 73,1 3,11
134-S-120 480 260,3 80,0 3,25 SRC-S 285 318 252,7 81,1 3,12
SRC-S 305 341 273,5 88,0 3,11
134-S-140 560 300,2 91,2 3,29
SRC-S 353 402 325,8 103,5 3,15
134-S-160 640 +349,2
4,1% 108,0 3,23
SRC-S 413 445 364,0 114,6 3,18
134-S-180 720 395,3 120,9 3,27
134-S-210 805 422,5 127,9 3,30 SRC-S 463 510 410,6 128,7 3,19
120 Hp134-S-220 850
nom. mot. power - 1537 x 446,0 136,4
600 x 770 3,27
(h) mm SRC-S
110 503 mot.562
Hp nom. 452,5
power - 1516 141,8
x 504 x 6553,19
(h) mm
SRC-S 553 600 483,1 151,4 3,19
SRC-S 603 700 577,0 184,2 3,13
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 “134-S SERIES”
DIMENSIONS COMPARISON
RefComp Displacement RefComp Displacement
Model m3/h @50Hz Model m3/h @50Hz
SRC-S 113 118
SRC-S 133 150
SRC-S 163 175
SRC-S 183 205
SRC-S 213 237

134-S-070 290 SRC-S 255 286

SRC-S 285 318
134-S-080 330 SRC-S 305 341
134-S-090 370
134-S-100 402 SRC-S 353 402
SRC-S 413 445
134-S-120 480 SRC-S 463 510
134-S-140 560 SRC-S 503 562
134-S-160 640 SRC-S 553 600
134-S-180 720 SRC-S 603 700
134-S-210 805
134-S-220 850

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 “134-S SERIES”
DIMENSIONS COMPARISON
RefComp Displacement RefComp Displacement
Model m3/h @50Hz Model m3/h @50Hz
SRC-S 113 118
SRC-S 133 150
SRC-S 163 175
SRC-S 183 205
SRC-S 213 237

134-S-070 290 SRC-S 255 286

SRC-S 285 318
134-S-080 330 SRC-S 305 341
134-S-090 370
134-S-100 402 SRC-S 353 402
SRC-S 413 445
134-S-120 480 SRC-S 463 510
134-S-140 560 SRC-S 503 562
134-S-160 640 SRC-S 553 600
134-S-180 720 SRC-S 603 700
134-S-210 805
134-S-220 850

300 kW (2/50 °C) 437 kW (2/50 °C)

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 “134-S SERIES”
DIMENSIONS COMPARISON

With reference to 560 m3/h:

SRC-S-503 (behind) 200 Hp – 1725 x 590 x 814
134-S-140 (front) 140 Hp – 1537 x 600 x 770 (h)
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 “X SERIES PROJECT”

MODULAR DESIGN OF THE COMPONENTS

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 X SERIES PROJECT
SRC-XS-040/050/060 SRC-WS-040/050/060/070/080
134-XS-040/050/060 SRC-WL-030/040/050

Integrated Rotor Suction

Oil Sep. housing cover
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X SERIES PROJECT

Optimized for R22 / R407C

40 / 50 / 60 Hp
Model / Modello SRC-S- 113 133 163 183 213 255 285 305 353 413 463 503 553 603

Refrigerant / Refrigerante R22 / R407C / R404A / R507 / (R134a)

Nominal motor power [Hp] *

40 50 60 70 80 100 110 120 140 160 180 200 220 240
Potenza nominale motore [Hp] *

3
Displacement at 50Hz [m /h]
3 118 150 175 205 237 286 318 341 402 445 510 562 600 700
Volume spostato 50Hz [m /h]

* Full size motor / Motore elettrico di taglia piena

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X SERIES PROJECT

Optimized for R22 / R407C

40 / 50 / 60 Hp
Model / Modello SRC-S- 113 133 163 183 213 255 285 305 353 413 463 503 553 603
Model / Modello SRC-XS- 40 50 60
Refrigerant / Refrigerante R22 / R407C / R404A / R507 / (R134a)

Nominal motor power [Hp] *

40 50 60 70 80 100 110 120 140 160 180 200 220 240
Potenza nominale motore [Hp] *

3
Displacement at 50Hz [m /h]
3 118 150 175 205 237 286 318 341 402 445 510 562 600 700
Volume spostato 50Hz [m /h]

* Full size motor / Motore elettrico di taglia piena

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X SERIES PROJECT

Optimized for R134a

40 / 50 / 60 Hp
Model / Modello 134-S- 70 80 90 100 120 140 160 180 210 220

Refrigerant / Refrigerante R134a

Nominal motor power [Hp]

70 80 90 100 120 140 160 180 210 220
Potenza nominale motore [Hp]
3
Displacement at 50Hz [m /h]
3 278 318 355 402 480 560 640 720 805 850
Volume spostato 50Hz [m /h]

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X SERIES PROJECT

Optimized for R134a

40 / 50 / 60 Hp
Model / Modello 134-S- 70 80 90 100 120 140 160 180 210 220
Model / Modello 134-XS- 40 50 60
Refrigerant / Refrigerante R134a

Nominal motor power [Hp]

40 50 60 70 80 90 100 120 140 160 180 210 220
Potenza nominale motore [Hp]
3
Displacement at 50Hz [m /h]
3 175 210 250 278 318 355 402 480 560 640 720 805 850
Volume spostato 50Hz [m /h]

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X SERIES PROJECT

2(3)-step part load operation Liquid injection or

(by-pass system): 50-(75)-100% economizer connection

Built-in oil separator (patented)

Double oil sight-glass

Removable oil filter

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X SERIES PROJECT
DIMENSIONS COMPARISON Vs. TANDEM SCROLL

Applications where reduction of dimensions is very important:

“Heat pump” chillers;
Water-to-air chillers with centrifugal fan;
Chillers with special big pumps or special big tanks;
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X SERIES PROJECT
ANALYSIS OF THE DIMENSIONS

Comparison between our

XS-60 (front) and our SRC-S-163 (behind)

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 X SERIES PROJECT
PERFORMACES COMPARISON
134-XS-60 VS COPELAND ZRT620 (tandem scroll - 407C dew)
1 5 0

Z R T 6 2 0 ( R 4 0 7 C d e w )

1 4 0 1 3 4 - S - 0 6 0 ( R 1 3 4 a )

1 3 0

1 2 0
]
W
k
[

1 1 0
0
Q

1 0 0

9 0

8 0

3 5 4 0 4 5 5 0 5 5 6 0 6 5 7 0

T c o [ ° C ]

T e v = 2 ° C S H = 1 0 K S C = 5 K

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X SERIES PROJECT
PERFORMACES COMPARISON
134-XS-60 VS COPELAND ZRT620 (tandem scroll - 407C dew)
C O P 1 3 4 - S - 0 6 0 v s Z R T 6 2 0

1 2 %

1 0 %

8 %

6 %

4 % 47 °C
P
O
C

2 %
f
f
i
d

0 %

3 5 4 0 4 5 5 0 5 5 6 0 6 5 7 0

- 2 %

- 4 %

- 6 %

T c o [ ° C ]

T e v = 2 ° C S H = 1 0 K S C = 5 K

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X SERIES PROJECT
OPERATION RANGE COMPARISON
134-XS-60 VS COPELAND ZRT620 (tandem scroll - 407C dew)

70°C Full motor size

65°C

64 °C

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X SERIES PROJECT
OPERATION RANGE COMPARISON
134-XS-60 VS MANEUROP SZ300 (tandem scroll - 407C dew)

70°C Full motor size

65°C

65 °C

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X SERIES PROJECT
APPLICATION EXAMPLE

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NEW COMPACT SEMI-HERMETIC SCREW
COMPRESSORS

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NEW COMPACT SEMI-HERMETIC SCREW
COMPRESSORS

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 NEW COMPACT SEMI-HERMETIC SCREW
COMPRESSORS

3 new big sizes

radial or axial suction

sideways compression process with stacked rotors

adjustable Vi (2.2/2.6 or 2.6/3.2)

removable oil filter (with no oil discharge)

removable suction filter (for radial suction only)

Step capacity control (100-75-50-min%) or stepless (100...min%)

soft-starter (on request)

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 NEW COMPACT SEMI-HERMETIC SCREW
COMPRESSORS

Removable oil filter Removable suction filter

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 NEW COMPACT SEMI-HERMETIC SCREW
COMPRESSORS

0,75 0,75
"Vi " control / regolazione "Vi " "Vi " control / regolazione "Vi "

0,65 0,65
η ISO

η ISO

0,55 0,55

"Vi " = 2,6

0,45 0,45
"Vi " = 3,2 "Vi " = 2,6
"Vi" = 2,2
0,35 0,35
2 3 4 5 6 7 2 3 4 5 6 7
Pressure ratio / Rapporto di compressione Pressure ratio / Rapporto di compressione

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 NEW COMPACT SEMI-HERMETIC SCREW
COMPRESSORS

3 new models:
3 new models:
785, 885, 985 240, 270, 300

Displacement:
Displacement:
910, 1000, 1100 m3/h (@50Hz) 910, 1000, 1100 m3/h (@50Hz)

Nominal motor power:
Nominal motor power:

300, 350, 390 HP 240, 270, 300 HP

Refrigerant: R22, R407C,
Refrigerant: R134a, R407C,

R404A, R507 R404A, R507

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 NEW COMPACT SEMI-HERMETIC SCREW
COMPRESSORS

Model / Modello SRC-S- 113 133 163 183 213 255 285 305 353 413 463 503 553 603
Model / Modello SRC-XS- 40 50 60
Refrigerant / Refrigerante R22 / R407C / R404A / R507 / (R134a)

Nominal motor power [Hp] *

40 50 60 70 80 100 110 120 140 160 180 200 220 240
Potenza nominale motore [Hp] *
3
Displacement at 50Hz [m /h]
3 118 150 175 205 237 286 318 341 402 445 510 562 600 700
Volume spostato 50Hz [m /h]

* Full size motor / Motore elettrico di taglia piena

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 NEW COMPACT SEMI-HERMETIC SCREW
COMPRESSORS

Model / Modello SRC-S- 113 133 163 183 213 255 285 305 353 413 463 503 553 603 785 885 985
Model / Modello SRC-XS- 40 50 60
Refrigerant / Refrigerante R22 / R407C / R404A / R507 / (R134a)

Nominal motor power [Hp] *

Potenza nominale motore [Hp] *
40 50 60 70 80 100 110 120 140 160 180 200 220 240 300 350 390

3
Displacement at 50Hz [m /h]
3 118 150 175 205 237 286 318 341 402 445 510 562 600 700 910 1000 1100
Volume spostato 50Hz [m /h]

* Full size motor / Motore elettrico di taglia piena

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 NEW COMPACT SEMI-HERMETIC SCREW
COMPRESSORS

Model / Modello 134-S- 70 80 90 100 120 140 160 180 210 220
Model / Modello 134-XS- 40 50 60
Refrigerant / Refrigerante R134a

Nominal motor power [Hp]

40 50 60 70 80 90 100 120 140 160 180 210 220
Potenza nominale motore [Hp]

3
Displacement at 50Hz [m /h]
175 210 250 278 318 355 402 480 560 640 720 805 850
Volume spostato 50Hz [m3/h]

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 NEW COMPACT SEMI-HERMETIC SCREW
COMPRESSORS

Model / Modello 134-S- 70 80 90 100 120 140 160 180 210 220 240 270 300
Model / Modello 134-XS- 40 50 60
Refrigerant / Refrigerante R134a

Nominal motor power [Hp]

Potenza nominale motore [Hp]
40 50 60 70 80 90 100 120 140 160 180 210 220 240 270 300

3
Displacement at 50Hz [m /h]
175 210 250 278 318 355 402 480 560 640 720 805 850 910 1000 1100
Volume spostato 50Hz [m3/h]

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 NEW COMPACT SEMI-HERMETIC SCREW
COMPRESSORS
PERFORMANCES
R407C (Dew temperature SH=10K SC=5K) R407C (Dew temperature SH=10K SC=5K)
RefComp Nominal Displacement Cooling Input COP RefComp Nominal Displacement Cooling Input COP
Model motor power (Hp) m3/h @50Hz @3/50 @3/50 @3/50 Model motor power (Hp) m3/h @50Hz @3/40 @3/40 @3/40
SRC-S-785 300 910 791,3 250,6 3,16 SRC-S-785 300 910 902,7 206,7 4,37
SRC-S-885 350 1000 895,5 283,0 3,16 SRC-S-885 350 1000 1019,3 233,5 4,37
SRC-S-985 390 1100 997,6 315,9 3,16 SRC-S-985 390 1100 1138,1 260,7 4,37

R134a (SH=10K SC=5K) R134a (SH=10K SC=5K)

RefComp Nominal Displacement Cooling Input COP RefComp Nominal Displacement Cooling Input COP
Model motor power (Hp) m3/h @50Hz @2/50 @2/50 @2/50 Model motor power (Hp) m3/h @50Hz @3/40 @3/40 @3/40
134-S-240 240 910 493,9 150,2 3,29 134-S-240 240 910 580,4 129,0 4,50
134-S-270 270 1000 557,7 167,8 3,32 134-S-270 270 1000 655,4 144,1 4,55
134-S-300 300 1100 622,7 190,6 3,27 134-S-300 300 1100 731,8 163,7 4,47

Preliminary data

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NEW COMPACT SEMI-HERMETIC SCREW
COMPRESSORS
DIMENSIONS (RefComp Vs. Hanbell)

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NEW COMPACT SEMI-HERMETIC SCREW
COMPRESSORS
DIMENSIONS (RefComp Vs. Bitzer)

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 NEW COMPACT SEMI-HERMETIC SCREW
COMPRESSORS
DIMENSIONS
668
193,2 1098,8 752 147

805,8
722,8
609

225

769,7 445 829 300

2044 500

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RefComp SRC-S Series Vs. Bitzer

RefComp Displacement Nominal motor Bitzer Displacement Nominal motor

Model m3/h @50Hz power Hp @50Hz Model m3/h @50Hz power Hp @50Hz

SRC-S 113 118 40

SRC-S 133 150 50 CSH 6551-50Y 137 50
SRC-S 163 175 60 CSH 6561-60Y 170 60
SRC-S 183 205 70 CSH 7551-70Y 197 70
SRC-S 213 237 80 CSH 7561-80Y 227 80
CSH 7571-90Y 258 90
SRC-S 255 286 100
SRC-S 285 318 110 CSH 8551-110Y 315 110
SRC-S 305 341 120 CSH 8561-125Y 359 125
SRC-S 353 402 140 CSH 8571-140Y 410
SRC-S 413 445 160
SRC-S 463 510 180 CSH 9551-180Y 535 180
SRC-S 503 562 200
SRC-S 553 600 220 CSH 9561-210Y 615 210
SRC-S 603 700 240 CSH 9571-240Y 700 240
CSH 9581-280Y 805 280
SRC-S 785 910 300 CSH 9591-300Y 910 300
SRC-S 885 1000 350
SRC-S 905 1100 390

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RefComp 134-S Series Vs. Bitzer

RefComp Displacement Nominal motor Bitzer Displacement Nominal motor

Model m3/h @50Hz power Hp @50Hz Model m3/h @50Hz power Hp @50Hz

CSH 6551-35Y 137 35

134-XS-040 175 40 CSH 6561-40Y 170 40
134-XS-050 210 50 CSH 7551-50Y 197 50
134-XS-060 250 60 CSH 7561-60Y 227 60
134-S-070 290 70 CSH 7571-70Y 258 70
134-S-080 330 80 CSH 7581-80Y 295 80
134-S-090 370 90 CSH 7591-90Y 336 90
134-S-100 402 100 CSH 8571-110Y 410 110
134-S-120 480 120 CSH 8581-125Y 470 125
134-S-140 560 140 CSH 8591-140Y 535 140
134-S-160 640 160 CSH 9561-160Y 615 160
134-S-180 720 180 CSH 9571-180Y 700 180
134-S-210 805 210 CSH 9581-210Y 805 210
134-S-220 850 220
134-S-240 910 240 CSH 9591-240Y 910 240
134-S-270 1000 270
134-S-300 1100 300

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REFRIGERATION RANGE

30 / … / 125 Hp
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 NEW “SRC-W SERIES”
SEMI-HERMETIC SCREW COMPRESSORS WITH
EXTERNAL OIL SEPARATOR

8 models from 30 to 80Hp

2 versions: for M.T. e L.T. applications
(WS, WL)

Refrigerant :R22, R404A, R507

Capacity control system via by-pass
system (100-50% or 100-75-50%)

Economizer or oil cooling (on demand)

External oil separator (on demand)

Parallel compound (from 2 to 6
compressors)

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 NEW “SW SERIES”
SEMI-HERMETIC SCREW COMPRESSORS WITH
EXTERNAL OIL SEPARATOR

16 models from 30 to 125 Hp

2 versions: for M.T. and L.T. applications

Refrigerant: R22, R404A, R507

Capacity control system with slide valve

(4 step or infinity capacity control)

Economizer or oil cooling (on demand)

External oil separator (on demand)

Parallel compound (from 2 to 6

compressors)
51
 NEW
“SRC-W SERIES”
SEMI-HERMETIC SCREW COMPRESSORS WITH
EXTERNAL OIL SEPARATOR
Model / Modello SW1H- 4000 5000 6000 7500 9000 10500 11500 12500
Model / Modello SRC-WS- 40 50 60 70 80
Refrigerant / Refrigerante R22 / R404A / R507

Nominal motor power [Hp]

Potenza nominale motore [Hp]
40 50 60 75/70(1) 90/80(1) 105 115 125

Displacement at 50Hz [m3/h]

118 150 175 205 237 286 318 341
Volume spostato 50Hz [m3/h]
(1) For SRC-WS models / per i
modelli SRC-WS

Model / Modello SW1L- 3000 4000 5000 6500 8000 9500 10500 11500
Model / Modello SRC-WL- 30 40 50
Refrigerant / Refrigerante R22 / R404A / R507

Nominal motor power [Hp]

30 40 50 65 80 95 105 115
Potenza nominale motore [Hp]

Displacement at 50Hz [m3/h]

118 150 175 205 237 286 318 341
Volume spostato 50Hz [m3/h]

52
RefComp SRC-W Series Vs. Bitzer
RefComp model Bitzer model
Displacement Nominal motor Displacement Nominal motor
by-pass slide valve m3/h @50Hz power Hp @50Hz
by-pass slide valve m3/h @50Hz power Hp @50Hz

HSK5343-30 84 30
HSN5343-20 84 20
HSK5353-35 100 35
HSN5353-25 100 25
SRC-WS-040 SW-1H4000 118 40 HSK5363-40 118 40
SRC-WL-030 SW-1L3000 118 30 HSN5363-30 118 30
SRC-WS-050 SW-1H5000 150 50 HSK6451-50 140 50
SRC-WL-040 SW-1L4000 150 40 HSN6451-40 140 40
SRC-WS-060 SW-1H6000 175 60 HSK6461-60 165 60
SRC-WL-050 SW-1L5000 175 50 HSN6461-50 165 50
SRC-WS-070 SW-1H7500 205 70 / 75 HSK7451-70 192 70
n.a. SW-1L6500 205 65 HSN7451-60 192 60
SRC-WS-080 SW-1H9000 237 80 / 90 HSK7461-80 220 80
n.a. SW-1L8000 237 80 HSN7461-70 220 70
HSK7471-90 250 90
HSN7471-75 250 75
SW-1H10500 286 105
SW-1L9500 286 95
SW-1H11500 318 115 HSK8551-110 315 110
SW-1L10500 318 105 -
SW-1H12500 341 125 HSK8561-125 359 125
SW-1L11500 341 115 -
HSK8571-140 410 140
HSN8571-125 410 125
53
 NEW “SRC-W SERIES”
SEMI-HERMETIC SCREW COMPRESSORS WITH
EXTERNAL OIL SEPARATOR

54
 NEW “SRC-W SERIES”
SEMI-HERMETIC SCREW COMPRESSORS WITH
EXTERNAL OIL SEPARATOR

55
 NEW
“SRC-W SERIES”
SEMI-HERMETIC SCREW COMPRESSORS WITH
EXTERNAL OIL SEPARATOR
Terminal Box

Male and
female rotors

Discharge

Motor
crankcase
Screw
crankcase

House
bearing

56
 NEW
“SRC-W SERIES”
SEMI-HERMETIC SCREW COMPRESSORS WITH
EXTERNAL OIL SEPARATOR
Capacity control
solenoid valve/s

Oil connection

ECO / Liquid
injection port

Suction side
removable filter

57
 M.T. Applications: SRC-WS
Features:

SRC-WS-040/050/060/070/080 are an alternative solution to the existing

SW1H04000/5000/6000/7500/9000

Vi=2.6 (040/050/060) e 3,2 (070/080)

2 steps capacity control 50-100% (3 step 50-75-100%, option, only for 040/050/
060)

58
 SRC-WS-40/50/60 Vs.
SW-1H4000/5000/6000

height: +6,3%, width: –35,8%, lenght: +6,9%

Weight: -4%

59
SRC-WS-70/80 Vs. SW-1H7500/9000

Height: –13,5%, width: –1,8%, lenght: –2%

Weight: -20%
1131 1153

514 594

493
502

60
 L.T. Applications: SRC-WL
Features:

SRC-WL-030/040/050 are an alternative solution to the existing SW1L03000/4000/

5000

Vi=4.4

2 steps capacity control 50-100% (3 step 50-75-100%, option)

61
 SRC-WL-30/40/50 Vs.
SW-1L3000/4000/5000

Height: +6,3%, Width: –35,8%, Lenght: +6,9%

Weight: -4%

62
 NEW
“SRC-W Series”
SEMI-HERMETIC SCREW COMPRESSORS WITH
EXTERNAL OIL SEPARATOR

compact and light compressors;

low number of components;

reliability and availability;

noiselessness and stability;

63
SEMI-HERMETIC RECIPROCATING COMPRESSORS

120-160 Hp

70-110 Hp

6-70 Hp

64
 “SP SERIES”
NEW SEMI-HERMETIC RECIPROCATING
COMPRESSORS

4 cylinders models;

6…20 Hp, 35…56 m3/h @ 50 Hz;

Applications: A.C. and L.T.;

Refrigerant: R22, R407C, R134a, R404A,
R507;

Suction and discharge reed valves;

pressured lubrication (oil pump) or splasher
lubrication;

65
 “SP SERIES”
SEMI-HERMETIC RECIPROCATING
COMPRESSORS

4, 6 cylinders models;

15…50 Hp, 65…155 m3/h @ 50 Hz;

Applications: A.C. and L.T.;

Refrigerant: R22, R407C, R134a, R404A,
R507;

Suction and discharge reed valves;

Pressured lubrication;

Depression recovery oil system.

66
 “SP SERIES”
NEW SEMI-HERMETIC RECIPROCATING
COMPRESSORS

8 cylinders models;

50…70 Hp, 186…222 m3/h @ 50 Hz;

Applications: A.C. and L.T.;

Refrigerant : R22, R407C, R134a, R404A,
R507;

Suction and discharge reed valves;

Pressured lubrication;

Depression recovery oil system.

67
 “SP SERIES”
SEMI-HERMETIC RECIPROCATING
COMPRESSORS
4HF1000 4HF1200 4HF1500 4HF2000
Model / Modello SP- 4H2200 4H2500 4H3000 4H3500 6H3700 6H4000 6H5000 8H6000 8H700
4HN1000 4HN1200 4HN1500 4HN2000

Refrigerant / Refrigerante R22 / R407C / R404A / R507 / R134a

Nominal motor power [Hp]

10 12 15 20 22 25 30 35 37 40 50 60 70
Potenza nominale motore [Hp]

Displacement at 50Hz [m3/h]

35,0 42,0 49,0 56,0 64,7 75,0 86,1 102,9 112,5 129,1 154,4 186,0 222,0
Volume spostato 50Hz [m3/h]

4LF0600 4LF0800 4LF1000 4LF1200

Model / Modello SP- 4L1500 4L1800 4L2200 4L2500 4L2700 4L3000 6L4000 8L5000 8L6000
4LN0600 4LN0800 4LN1000 4LN1200

Refrigerant / Refrigerante R22 / R407C / R404A / R507 / R134a

Nominal motor power [Hp]

6 8 10 12 15 18 22 25 27 30 40 50 60
Potenza nominale motore [Hp]

Displacement at 50Hz [m3/h]

3 35,0 42,0 49,0 56,0 64,7 75,0 86,1 102,9 112,5 129,1 154,4 186,0 222,0
Volume spostato 50Hz [m /h]

68
RefComp SP4 & SP Series Vs. Bitzer
RefComp Displacement Nominal motor Bitzer Displacement Nominal motor
Model m3/h @50Hz power Hp @50Hz Model m3/h @50Hz power Hp @50Hz

SP4HF100E 35 10 4VC-10.2Y 34,7 10

SP4LF060E 35 6 4VC-6.2Y 34,7 6
SP4HF120E 42 12 4TC-12.2Y 41,3 12
SP4LF080E 42 8 4TC-8.2Y 41,3 8
SP4HF150E 49 15 4PC-15.2Y 48,5 15
SP4LF100E 49 10 4PC-10.2Y 48,5 10
SP4HF200E 56 20 4NC-20.2Y 56,2 20
SP4LF120E 56 12 4NC-12.2Y 56,2 12
SP4H220E 64,7 22 4J-22.2Y 63,5 22
SP4L150E 64,7 15 4J-13.2Y 63,5 13
SP4H250E 75 25 4H-25.2Y 73,7 25
SP4L180E 75 18 4H-15.2Y 73,7 15
SP4H300E 86,1 30 4G-30.2Y 84,6 30
SP4L220E 86,1 22 4G-20.2Y 84,6 20
SP4H350E 102,9 35 6J-33.2Y 95,3 33
SP4L250E 102,9 25 6J-22.2Y 95,3 22
SP6H370E 112,5 37 6H-35.2Y 110,5 35
SP6L270E 112,5 27 6H-25.2Y 110,5 25
SP6H400E 129,1 40 6G-40.2Y 126,8 40
SP6L300E 129,1 30 6G-30.2Y 126,8 30
SP6H500E 154,4 50 6F-50.2Y 151,6 50
SP6L400E 154,4 40 6F-40.2Y 151,6 40
SP8H600E 186 60 8GC-60.2Y 185 60
SP8L500E 186 50 8GC-50.2Y 185 50
SP8H700E 222 70 8FC-70.2Y 221 70
SP8L600E 222 60 8FC-60.2Y 221 60 69
 “SRC-F SERIES”
SEMI-HERMETIC RECIPROCATING
COMPRESSORS

5,6,7,8 cylinders models;

70…110 Hp, 203…325 m3/h @ 50 Hz;

Applications: A.C. and M.T.;

Refrigerant : R22, R407C, R134a,

Industrial design;

Marine applications;

Full & small size motors.

70
 “ORC-F SERIES”
SEMI-HERMETIC RECIPROCATING
COMPRESSORS

5,6,7,8 cylinders models;

203…325 m3/h @ 50 Hz;

Applications: A.C. and M.T.;

Refrigerant : R22, R407C, R134a,

Industrial design;

Movable both with endothermic or
electrical motor;

Marine applications.

71
 “SRC-F & ORC-F SERIES”
SEMI-HERMETIC RECIPROCATING
COMPRESSORS
Model / Modello SRC-F- 185 222 258 295
Refrigerant / Refrigerante R22 / R407C / R134a

Nominal motor power [Hp]

70 80 100 110
Potenza nominale motore [Hp]

3
Displacement at 50Hz [m /h]
3 203,0 243,5 284,0 324,5
Volume spostato 50Hz [m /h]

Model / Modello ORC-F- 188 226 264 300

Refrigerant / Refrigerante R22 / R407C / R134a

Nominal motor power [Hp]

x x x x
Potenza nominale motore [Hp]

3
Displacement at 50Hz [m /h]
3 203,0 243,5 284,0 324,5
Volume spostato 50Hz [m /h]

72
 “SRC-M SERIES”
SEMI-HERMETIC RECIPROCATING
COMPRESSORS

6,7,8 cylinders models;

120…160 Hp, 346…464 m3/h @ 50 Hz;

Applications: A.C. and M.T.;

Refrigerant : R22, R407C, R134a, R404A,
R507

Industrial design;

Full & small size motors;

Marine applications.

73
 “SRC-M SERIES”
SEMI-HERMETIC RECIPROCATING
COMPRESSORS

Model / Modello SRC-M- 300 340 390

Refrigerant / Refrigerante R22 / R407C / R404A / R507 / R134a

Nominal motor power [Hp]

120 140 160
Potenza nominale motore [Hp]

3
Displacement at 50Hz [m /h]
3 348,0 406,0 464,0
Volume spostato 50Hz [m /h]

74
TWO STAGE RANGE

12-30 Hp

75
 “SB SERIES”
SEMI-HERMETIC RECIPROCATING
COMPRESSORS
Model / Modello SB- 4-1200 4-1400 6-1600 6-2000 6-2500 6-3000
Refrigerant / Refrigerante R22 / R404A / R507

Nominal motor power [Hp]

12 14 16 20 25 30
Potenza nominale motore [Hp]

LP 43 51,5 64,7 75 86,1 102,9

Displacement at 50Hz [m3 /h]
Volume spostato 50Hz [m3 /h]
HP 27,6 27,6 32,4 37,5 43 51,5

76
 TWO STAGE RANGE

RefComp SB Series Vs. Bitzer

RefComp Displacement Nominal motor Bitzer Displacement Nominal motor

Model m3/h @50Hz power Hp @50Hz Model m3/h @50Hz power Hp @50Hz

SB4-1200 / 120E 43 / 27,6 12 S4G-12.2(Y) 42,3 / 27 12

SB4-1400 / 140E 51,5 / 27,6 14
SB6-1600 / 160E 64,7 / 32,4 16 S6J-16.2(Y) 63,5 / 31,8 16
SB6-2000 / 200E 75 / 37,5 20 S6H-20.2(Y) 73,6 / 36,9 20
SB6-2500 / 250E 86,1 / 43 25 S6G-25.2(Y) 84,5 / 42,3 25
SB6-3000 / 300E 102,9 / 51,5 30 S6F-30.2 (Y) 101,1 / 50,5 30

77
New Projects

78
 “SP2 SERIES”
2-cylinder SEMI-HERMETIC RECIPROCATING
COMPRESSORS 3-10 Hp

79
 “SP2 SERIES”
NEW SEMI-HERMETIC RECIPROCATING
COMPRESSORS

Launching: November 2007

2-cylinder models

3…10 Hp @ 50 Hz, 17.5…28 m3/h @ 50 Hz;

Applications: A.C. and L.T.

Refrigerant: R22, R407C, R134a, R404A-R507

Suction and discharge reed valves

Splasher lubrication

80
RefComp SP2 Series Vs. Bitzer

RefComp Displacement Nominal motor Bitzer Displacement Nominal motor

Model m3/h @50Hz power Hp @50Hz Model m3/h @50Hz power Hp @50Hz

SP2HN050E 17,5 5 4FC-5.2Y 18,6 5

SP2HN030E 17,5 3 4FC-3.2Y 18,6 3
SP2HN060E 21 6 4EC-6.2Y 22,7 6
SP2HN040E 21 4 4FC-4.2Y 22,7 4
SP2HN080E 24,5 8
SP2HN050E 24,5 5
4FC-6.2Y 26,8 6
4FC-4.2Y 26,8 4
SP2HN100E 28 10
SP2HN060E 28 6
4CC-9.2Y 32,5 9
4CC-6.2Y 32,5 6

81
 BUILT-IN INVERTER
SEMI-HERMETIC SCREW COMPRESSORS

82
 BUILT-IN INVERTER
SEMI-HERMETIC SCREW COMPRESSORS

83
 BUILT-IN INVERTER
SEMI-HERMETIC SCREW COMPRESSORS

Launching: May 2008

Continuous capacity control via motor speed

PF constantly higher than 0,9

Higher COP

Optimized IPLV

No need of external PLC for the compressor
management

Silentness and reduced vibration

Soft start & stop

84
85