Suez – RO Membranes – PW Series – PW4040C50

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The P-Series family of polyethersulfone ultrafiltration membrane elements are characterized by a 20, 000
molecular weight cut off and greater than 96% rejection of Cytochrome-C (13,300 MW protein). PW
Elements are used for pretreatment of process water, post treatment of ultrapure water, and for the removal of organics.

Typical Operating Pressure: 80-135 psig (555 – 931 kPa)
Typical Operating Flux 10-25 GFD (15-40 LMH)
Maximum Operating Pressure: 200 psig (1,379 kPa)
Clean Water Flux (1) 1.3-2.5 gfd/psi (30-60 lmh/bar) at 77°F (25°C)
Maximum Temperature Continuous operation: 122°F (50°C)
Clean In Place (CIP): 122°F (50°C)
pH Range Continuous operation: 4.0-11.0,
Clean In Place (CIP): 1.0-13.0 (2)
Maximum Pressure Drop Over an element: 12 psig (83 kPa)
Per housing: 50 psig (345 kPa)
Chlorine Tolerance 5,000+ ppm x days



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Manufacturer Suez
Series PW Series
Model Number PW4040C50
Part Number 1207371
Description Spacer mil (mm): 50 (1.27)
Active Area Ft2 (m2): 63 (5.8)
Outer Wrap: Cage
Type: Female

Shipping Weight 9Lbs (4.1 KG)
Overall Length 38.75 IN (98.4 CM)
Overall Height 3.9 IN (9.8 CM)
Notes CENTRAL TUBE: 0.625 IN (1.59 CM)

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