Description
The GK Series ultrafiltration (UF) spiral wound membranes are characterized by a molecular weight cutoff (MWCO) of 3,500 on polyethylene glycol (PEG) and a smooth, fouling resistant membrane surface.
GK spiral wound membranes are used for surface water pretreatment, color, or total organic carbon (TOC) reduction, and chemical purification.
Typical Operating Flux: 5-20 GFD (8-34 LMH)
Maximum Operating Pressure: 400 psi (2,760 kPa)
Maximum Temperature:
Continuous Operation: 122°F (50°C)
Clean-In-Place (CIP): 122°F (50°C)
pH Range:
Continuous Operation: 2.0-10.0
Clean-In-Place (CIP): 1.0-13.0 (3)
Maximum Pressure Drop:
Over an element: 15 psi (103 kPa)
Per housing: 60 psi (414 kPa)
Chlorine Tolerance: 20-50 ppm days
