Fluid Systems^® TFC^®-SW 4" Element, 4040-SW, Active Membrane Area ft² (m²): 90 (8.4), Koch Membrane Systems (CAT#: STEM-P-0139-LSY)

Fluid Systems^® TFC^®-SW 4" Element, Reverse Osmosis, model 8040-HR-440-28 is manufactured by Koch Membrane Systems. Our RO series are developed for the most demanding water treatment environments and can be used in complex applications, including seawater desalination, beverage production, water softening for power generation, and industries that require high rejection purification. The membrane type and material of this product are TFC^®-SW membrane and proprietary TFC^® polyamide respectively. This product is a high rejection RO element suitable for seawater and high solids water.

Part Number: 8182000
Permeate Flow gpd (m3/d): 1,900 (7.2)
Chloride Rejection percent: 99.7
Feed Spacer mil (mm): 28 (0.7)
Active Membrane Area ft² (m²): 90 (8.4)
Membrane Chemistry: Proprietary TFC^® polyamide
Membrane Type: TFC^®-SW membrane
Construction: Spiral wound element with fiberglass overwrap

Low energy
Blister resistance
High CIP temperatures
High pressure capability
BAND-TITE^® technology

Fluid Systems^® TFC^® SR 8" Elements, 8040-SR-400, Active Membrane Area ft² (m²): 400 (37.2), Koch Membrane Systems (CAT: STEM-P-0132-LSY)
Fluid Systems^® TFC^® SR 8" Elements, 8040-SR-375, Active Membrane Area ft² (m²): 375 (34.8), Koch Membrane Systems (CAT: STEM-P-0133-LSY)
SR 4" Nanofiltration Elements, 4040-SR, Active Membrane Area ft² (m²): 85 (7.9), Koch Membrane Systems (CAT: STEM-P-0134-LSY)