Q.NO; MHT/ME- 9615/2023-24 Dated 17.11.
2023 TEAM
UF MEMBRANE DATA SHEET – 100 KD
SPECIFICATION UNIT 225 MM DIA
ULTRA FILTRATION SKID
No. of Membrane per Skid Nos. 1
No. of Skids / Stream No. 1
No of Streams No. 1
PROCESS PUMP DETAILS
Feed Pump Capacity m3/hr 3.7
Backwash Pump Capacity/Skid m3/hr 11
Forward flush Pump Same UF feed pump shall be used.
Feed Pump - MOC SS 316
Backwash Pump - MOC SS 316
ULTRAFILTRATION PLANT CAPACITY
Feed Flow m3/hr 3.3
Permeate Flow m3/hr 3
Recovery Rate % 90
Design Flux LMH 50
Backwash Flux LMH 170
UF MEMBRANE SPECIFICATION
Model No RDMT-EM-65XVI - MBM–100KD (3-Port)
Housing OD Mm 225
Housing Length Mm 1830 + 1.0
Length with End Block Mm 2040 + 5.0
Housing Material UPVC
End Cap Material PPGF
Feed / Permeate Inch 2 " Victaulic
Backwash IN / Out Inch 2 " Victaulic
Membrane Area / Element m2 65
Total No. of Modules Nos. 1
Total Area of Membranes m2 65
Empty Weight with End Block Kg 50
Frontal Pipes & Manifolds UPVC
CHEMICAL DOSING PUMP CAPACITY
HCl Dosing Pump LPH 0 – 16
Caustic Dosing Pump LPH 0 – 12
UF MEMBRANE TYPE
Material Modified Polyether Sulphone
Type Multibore
Flow IN to OUT
Capillary per fibre Nos. 7
fiber OD Mm 4
Capillary ID Mm 0.8
MWCO KD 100
Membrane pore size micron 0.01
Active Surface Area m2 65
Hydrophilic or Hydrophobic Hydrophilic
Chlorine Resistance
Normal 2 to 3 ppm
Instantaneous 200 ppm for short duration
Max. 200,000 ppm hrs
UF OPERATIONAL DATA
Operating Temperature o C 15 – 45
Q.NO; MHT/ME- 9615/2023-24 Dated 17.11.2023 TEAM
UF MEMBRANE DATA SHEET – 100 KD
UF MEMBRANE OPERATING PRESSURE CONDITIONS
Feed Pressure (Maximum) Kg/cm2 2.5
Backwash pressure (Maximum) Kg/cm2 2.5
Trans Membrane Pressure (Maximum) Kg/cm2 1 to 1.4
UF OPERATION PHILIOSOPHY*
Filtration Time Min 20 - 30 min*
Forward Flush - A Duration Sec 15 - 45 sec*
Backwash duration Sec 30 - 60 sec*
Forward Flush - B Duration Sec 15 - 45 sec*
CHEMICAL CLEANING DATA Chemical Dosing Rate % Conc, Frequency
Caustic 500 ppm 45
CIP Cleaning Twice in a Month*
HCL 500 ppm 33
Caustic 500 ppm 45
CEB – Cleaning Twice in a Week*
HCL 500 ppm 33
Chemical dosing level to be set on the backwash flow rate
CEB Operating Data
Chemical Dosing Time
(Caustic - pH – 12 to 13) 2 - 3 Minutes*
(HCL – pH – 3 to 4)
Soaking time 10 Minutes*
After Soaking, Backwash with permeate
1 - 2 minutes*
water
After the above CEB process take UF System in service mode ensure neutral pH
CIP Operating Data
CIP Chemicals Caustic / HCL
Chemical Circulation 10 Minutes*
Soaking time 10 – 15 Minutes*
After Soaking , Backwash with permeate
2 - 3 minutes*
water
After the above CIP process take UF System in service mode ensure neutral pH
In case of heavy bio fouling add 20 – 50 ppm Hypo in the CIP tank.
UF FEED WATER QUALITY
pH < 6.8 - 7.3
TSS < 10 ppm
Turbidity < 10 NTU
COD < 70 ppm
BOD < 30 ppm
Oil & Grease NIL
Iron < 0.3 ppm
UF PERMEATE QUALITY
SDI <3
Turbidity < 0.5 NTU
Note : * Operation Philosophy & CEB / CIP timings and frequency may vary based on fluctuations in
feed water quality.
• Minimum 1 ppm of residual free chlorine to be maintained in UF Feed water.
2
Q.NO; MHT/ME- 9615/2023-24 Dated 17.11.2023 TEAM
DISCLAIMER
• Pressure required at the inlet of Backwash skid main header to be max. – 2.5 kg / cm2
• Dosing pump capacity shall be in excess of 20 % over the chemical flow rate as mentioned in the above Table.
• MHT shall not be responsible for any deterioration in the quality of UF permeate due to chemical precipitation.
• The Cycle Timings mentioned in the above “Operation Philosophy” is based on our past experience and may
require adjustments according to feed water Characteristics.
• Operation shall be through PLC automation with adjustable timer provision in order to change the operation
sequence to suit field condition.
• RO permeate or soft water is to be used for CEB / CIP in case of hard feed water.
• Our design is considering operation /design parameters based on our past experience. If any deviations are made
to our recommended operation / design parameters (available in our technical specification sheet), express
written confirmation to be taken from membrane Hitec (TEAM), without which, any guaranty or warranty will
remain null and void.
