CSM Membranes

Stabilized salt rejection: 99.7% · Minimum salt rejection: 99.4% · Permeate flow rate: 300 GPD (1.1 m³/day)

The CSM RE2521-BE is a high-productivity reverse osmosis element designed for brackish water applications.

Stabilized salt rejection: 99.7% · Minimum salt rejection: 99.4% · Permeate flow rate: 250 GPD (1.1 m³/day)

The CSM RE2521-BN is a normal grade RO element featuring a thin-film composite polyamide membrane designed for brackish water applications.

Nominal Salt Rejection: 99.5% (Minimum 99.0%) · Permeate Flow Rate: 1,000 GPD (3.8 m³/day) · Max. Feed Flow Rate: 6 gpm (1.36 m³/hr)

The CSM RE2540-BE is a high productivity reverse osmosis membrane element designed for brackish water applications.

Stabilized Salt Rejection: 99.7% · Minimum Salt Rejection: 99.4% · Permeate Flow Rate: 600 GPD (2.3 m³/day)

This CSM RE2540-BN is a normal-grade reverse osmosis element designed for brackish water applications with a thin-film composite polyamide membrane.

Stabilized salt rejection: 99.5% · Minimum salt rejection: 99.0% · Permeate flow rate: 600 GPD (2.3 m³/day)

This is a chlorine-resistant reverse osmosis membrane element with a polyamide thin-film composite material. It features spiral-wound construction and FRP wrapping.

Nominal Salt Rejection: 99.5% (Minimum 99%) · Permeate Flow Rate: 1,200 GPD (4.5 m³/day) · Max. Feed Flow Rate: 18 gpm (4.09 m³/hr)

The CSM RE4021-BE is a high-productivity reverse osmosis membrane element designed for brackish water applications.

Nominal Salt Rejection: 99.7% (Minimum 99.4%) · Permeate Flow Rate: 2,400 GPD (9.1 m³/day) · Max. Feed Flow Rate: 18 gpm (4.09 m³/hr)

CSM RE4040-BE is a water-treatment membrane element to compare by feed type, target water quality, membrane area, and operating pressure.

Nominal salt rejection: 99.7% · Minimum salt rejection: 99.4% · Permeate flow rate: 2,000 GPD (7.6 m³/day)

CSM RE4040-BN is an ultrafiltration module for pretreatment, clarification, and barrier filtration duties in water-treatment systems.

Nominal salt rejection: 99.5% · Minimum salt rejection: 99.0% · Permeate flow rate: 1,900 GPD (7.2 m³/day)

CSM RE4040-CE is an ultrafiltration module for pretreatment, clarification, and barrier filtration duties in water-treatment systems.

Nominal Salt Rejection: 99.7% (Minimum 99.5%) · Permeate Flow Rate: 11,000 GPD (41.6 m³/day) · Max. Feed Flow Rate: 75 gpm (17.0 m³/hr)

The CSM RE8040-BE is a high-productivity reverse osmosis membrane element designed for brackish water applications in industrial and municipal settings.

Nominal Salt Rejection: 99.7% (Minimum 99.5%) · Permeate Flow Rate: 11,000 GPD (41.6 m³/day) · Max. Feed Flow Rate: 75 gpm (17.0 m³/hr)

This CSM Membranes RE8040-BE34 is a high productivity reverse osmosis element for brackish water applications.

Nominal Salt Rejection: 99.7% (Minimum 99.5%) · Permeate Flow Rate: 12,000 GPD (45.4 m³/day) · Permeate flow rate variation: Each element may vary +25 / -15%

The RE8040-BE440 is a high-productivity, extended-area reverse osmosis membrane element for brackish water applications.

Nominal salt rejection: 99.7% · Minimum salt rejection: 99.4% · Permeate flow rate (Nominal): 9,500 GPD (36.0 m³/day)

This CSM Membranes RE8040-BN is a low-pressure RO element designed for brackish water applications.

Nominal salt rejection: 99.75% · Minimum salt rejection: 99.4% · Permeate flow rate: 6,000 GPD (22.7 m³/day)

This CSM Membranes RE8040-BR is a high rejection reverse osmosis element designed for brackish water applications. It features a polyamide Thin-Film Composite membrane.

Nominal salt rejection: 99.75% · Minimum salt rejection: 99.4% · Permeate flow rate: 6,600 GPD (24.9 m³/day)

The CSM RE8040-BR400 is a high rejection reverse osmosis element designed for brackish water applications, featuring an extended membrane area.

Nominal salt rejection: 99.5% · Minimum salt rejection: 99.0% · RO permeate (SDI < 1): 21–30 gfd

The CSM RE8040-CE is an innovative, chlorine-resistant Thin-Film Composite reverse osmosis membrane element designed for prolonged membrane lifetime.

Nominal salt rejection: 99.7% · Minimum salt rejection: 99.4% · Permeate flow rate: 41,000 GPD (155 m³/day)

This is a CSM REI6040-BE high productivity spiral-wound reverse osmosis membrane element constructed from polyamide Thin-Film Composite material for brackish water...

Stabilized Salt Rejection: 99.7% · Minimum Salt Rejection: 99.4% · Permeate Flow Rate: 300 GPD (1.1 m³/day)

The CSM RE2521-FE is an enhanced fouling resistant reverse osmosis element for brackish water and wastewater reuse. It features a polyamide thin-film composite membrane.

Stabilized salt rejection: 99.7% · Minimum salt rejection: 99.4% · Permeate flow rate: 740 GPD (2.8 m³/day)

This CSM RE2540-FD is an enhanced fouling-resistant reverse osmosis membrane element designed for wastewater reuse applications.

Stabilized salt rejection: 99.7% · Permeate flow rate: 800 GPD (3.0 m³/day) · RO permeate (SDI < 1): 21–30

The CSM RE2540-FE is an enhanced fouling resistant reverse osmosis element designed for brackish water and wastewater reuse.

Nominal salt rejection: 99.7% · Minimum salt rejection: 99.4% · Permeate flow rate: 1,800 GPD (6.8 m³/day)

CSM RE4040-FD is an ultrafiltration module for pretreatment, clarification, and barrier filtration duties in water-treatment systems.

Nominal salt rejection: 99.7% · Minimum salt rejection: 99.5% · Permeate flow rate: 2,400 GPD (9.1 m³/day)

CSM RE4040-FE is an ultrafiltration module for pretreatment, clarification, and barrier filtration duties in water-treatment systems.

Nominal Salt Rejection: 99.6% (Minimum 99.5%) · Permeate Flow Rate: 2,100 GPD (7.9 m³/day) · Max. Feed Flow Rate: 18 gpm (4.09 m³/hr)

CSM RE4040-FLR is an ultrafiltration module for pretreatment, clarification, and barrier filtration duties in water-treatment systems.

Nominal salt rejection: 99.7% · Minimum salt rejection: 99.4% · Permeate flow rate: 10,000 GPD (39.7 m³/day)

This CMS Membranes RE8040-FDn is an enhanced fouling resistant reverse osmosis element designed for wastewater reuse with a thin-film composite polyamide membrane.

Nominal salt rejection: 99.7% · Minimum salt rejection: 99.4% · Permeate flow rate: 10,500 GPD (39.7 m³/day)

The CSM RE8040-FE is an enhanced fouling resistant reverse osmosis element designed for brackish water and wastewater reuse applications.

Nominal salt rejection: 99.7% · Minimum salt rejection: 99.4% · RO permeate (SDI < 1): 21–30 gfd

The CSM RE8040-FE34 is an enhanced fouling-resistant reverse osmosis membrane element for brackish water and wastewater reuse.

Nominal salt rejection: 99.7% · Minimum salt rejection: 99.4% · Permeate flow rate: 11,500 GPD (43.5 m³/day)

This CSM RE8040-FE440 is an enhanced fouling resistant RO element designed for brackish water and wastewater reuse.

Nominal salt rejection: 99.0% · Minimum salt rejection: 98.5% · Permeate flow rate: 11,000 GPD (41.6 m³/day)

The CSM RE8040-FL is a fouling-resistant, low-pressure reverse osmosis element for brackish water and wastewater reuse.

Nominal salt rejection: 99.0% · Minimum salt rejection: 98.5% · Permeate flow rate: 12,100 GPD (45.7 m³/day)

The CSM RE8040-FL440 is a fouling-resistant, thin-film composite reverse osmosis membrane element designed for low-pressure brackish water and wastewater reuse...

Nominal Salt Rejection: 99.6% (Minimum 99.5%) · Permeate Flow Rate: 10,000 GPD (37.9 m³/day) · Max. Feed Flow Rate: 75 gpm (17.0 m³/hr)

The CSM RE8040-FLR is a fouling-resistant reverse osmosis element designed for brackish water and wastewater reuse applications.

Nominal salt rejection: 99.6% · Minimum salt rejection: 99.4% · Permeate flow rate: 9,900 GPD (37.4 m³/day)

This is a fouling resistant reverse osmosis membrane element designed for brackish water and wastewater reuse applications.

Nominal Salt Rejection: 99.7% · Minimum Salt Rejection: 99.4% · Permeate Flow Rate: 9,500 GPD (36.0 m³/day)

This is a fouling-resistant, spiral-wound polyamide reverse osmosis membrane element designed for brackish water and wastewater reuse.

Nominal Salt Rejection: 99.7% (Minimum 99.5%) · Permeate Flow Rate: 12,000 GPD (45.4 m³/day) · Max. Feed Flow Rate: 75 gpm (17.0 m³/hr)

This is an enhanced fouling-resistant reverse osmosis membrane element designed for brackish water and wastewater reuse.

Stabilized Salt Rejection: 99.7 % · Minimum Salt Rejection: 99.4 % · Permeate Flow rate: 10,500 GPD (39.7 m³/day)

This is a high-productivity, fouling-resistant reverse osmosis membrane element for brackish water and wastewater reuse applications. It features a spiral-wound.

Nominal salt rejection: 99.7% · Minimum salt rejection: 99.4% · Permeate flow rate: 41,000 GPD (155 m³/day)

The CSM RE16040-FE is an enhanced fouling resistant reverse osmosis element designed for brackish water and wastewater reuse applications.

Nominal salt rejection: 99.6% · Permeate flow rate: 36,000 GPD (136.1 m³/day) · Max. Feed Flow Rate: 252 gpm (57.2 m³/hr)

This CMS Membranes RE16040-FLR is a fouling-resistant, low-pressure RO element designed for brackish water and wastewater reuse.

Stabilized salt rejection: 99.2% · Minimum salt rejection: 99.0% · Permeate flow rate: 350 GPD (1.3 m³/day)

The CSM RE2521-BLF is an ultra-low pressure reverse osmosis element designed for low TDS water applications.

Stabilized salt rejection: 99.2% · Minimum salt rejection: 99.0% · RO permeate (SDI < 1): 21–30 gfd

This low-pressure, Thin-Film Composite Reverse Osmosis element is designed for brackish water applications. It features a polyamide membrane.

Stabilized salt rejection: 99.6% · Minimum salt rejection: 99.5% · RO permeate (SDI < 1): 21–30 gfd

This CSM RE2521-BLR is a low-pressure reverse osmosis element with a thin-film composite polyamide membrane for brackish water treatment.

Nominal Salt Rejection: 99.2% (Minimum 99.0%) · Permeate Flow Rate: 930 GPD (3.5 m³/day) · C (Permeate Tube ID): 0.75 inch (19.1 mm)

This is an ultra-low energy reverse osmosis element with polyamide Thin-Film Composite membranes for low TDS water applications. It features a spiral-wound configuration.

Nominal Salt Rejection: 99.2% (Minimum 99.0%) · Permeate flow rate variability: ±25% for each element · Permeate Flow Rate: 930 GPD (3.5 m³/day)

The CSM RE2540-BLN is a low-pressure, low-energy thin-film composite reverse osmosis element for brackish water applications.

Nominal Salt Rejection: 99.4% (Minimum 99.0%) · Permeate Flow Rate: 740 GPD (2.8 m³/day) · Max. Feed Flow Rate: 6 gpm (1.36 m³/hr)

The CSM RE2540-BLR is a low-pressure brackish water reverse osmosis element offering high permeate flow and salt rejection. It features a spiral-wound.

Nominal Salt Rejection: 99.2% (Minimum 99.0%) · Permeate Flow Rate: 1,200 GPD (4.5 m³/day) · Max. Feed Flow Rate: 18 gpm (4.09 m³/hr)

This is an ultra-low pressure reverse osmosis membrane element designed for low TDS applications.

Nominal Salt Rejection: 99.2% (Minimum 99.0%) · Permeate Flow Rate: 1,200 GPD (4.5 m³/day) · Max. Feed Flow Rate: 18 gpm (4.09 m³/hr)

The CSM RE4021-BLN is a low-pressure, thin-film composite reverse osmosis membrane element designed for brackish water applications.

Nominal Salt Rejection: 99.4% (Minimum 99.0%) · Permeate Flow Rate: 1,000 GPD (3.8 m³/day) · Max. Feed Flow Rate: 18 gpm (4.09 m³/hr)

The CSM RE4021-BLR is a low-pressure grade RO element designed for brackish water applications, featuring a thin-film composite polyamide membrane.

Nominal Salt Rejection: 99.2% (Minimum 99.0%) · Permeate Flow Rate: 2,500 GPD (9.5 m³/day) · Max. Feed Flow Rate: 18 gpm (4.09 m³/hr)

CSM RE4040-BLF is an ultrafiltration module for pretreatment, clarification, and barrier filtration duties in water-treatment systems.

Nominal Salt Rejection: 99.4% (Minimum 99.3%) · Permeate Flow Rate: 2,600 GPD (9.8 m³/day) · C (Permeate tube ID): 0.75 inch (19 mm)

CSM RE4040-BLN is an ultrafiltration module for pretreatment, clarification, and barrier filtration duties in water-treatment systems.

Nominal Salt Rejection: 99.6% (Minimum 99.5%) · Permeate Flow Rate: 2,100 GPD (7.9 m³/day) · Max. Feed Flow Rate: 18 gpm (4.09 m³/hr)

CSM RE4040-BLR is a water-treatment membrane element to compare by feed type, target water quality, membrane area, and operating pressure.

Nominal Salt Rejection: 99.2% (Minimum 99.0%) · Permeate Flow Rate: 11,500 GPD (43.5 m³/day) · Permeate Flow Rate Variation: +25% / -15% for each element

The CSM RE8040-BLF is an ultra-low pressure reverse osmosis element designed for low TDS water applications and is NSF/ANSI/CAN 61 certified.

Nominal Salt Rejection: 99.2% (Minimum 99.0%) · Permeate Flow Rate: 12,650 GPD (47.9 m³/day) · Max. Feed Flow Rate: 75 gpm (17.0 m³/hr)

This CSM Membranes RE8040-BLF440 is an ultra-low pressure reverse osmosis element for industrial and municipal applications.

Nominal Salt Rejection: 99.5% (Minimum 99.4%) · Permeate Flow Rate: 12,000 GPD (45.4 m³/day) · C (Permeate tube ID): 1.12 inch (28.5 mm)

The CSM RE8040-BLN is a low-pressure thin-film composite reverse osmosis membrane element designed for brackish water applications and features low energy consumption.

Nominal Salt Rejection: 99.5% (Minimum 99.4%) · Permeate Flow Rate: 13,000 GPD (49.2 m³/day) · Max. Feed Flow Rate: 75 gpm (17.0 m³/hr)

This low-pressure reverse osmosis element is designed for brackish water applications and features a polyamide Thin-Film Composite membrane.

Nominal Salt Rejection: 99.6% (Minimum 99.5%) · Permeate Flow Rate: 10,000 GPD (37.9 m³/day) · Max. Feed Flow Rate: 75 gpm (17.0 m³/hr)

The CSM RE8040-BLR is a low-pressure reverse osmosis element designed for brackish water applications, featuring a thin-film composite polyamide membrane.

Nominal Salt Rejection: 99.6% (Minimum 99.5%) · Permeate flow rate variation: Each element's flow rate may vary but will be no more than -5% from the nominal value · Permeate Flow Rate: 11,000 GPD (41.6 m³/day)

The CSM RE8040-BLR440 is a low-pressure reverse osmosis membrane element for brackish water applications.

Nominal salt rejection: 99.2% · Minimum salt rejection: 99.0% · Permeate flow rate: 46,000 GPD (174.1 m³/day)

This is a CSM Membranes RE16040-BLF low-pressure, spiral-wound thin-film composite reverse osmosis element designed for brackish water applications.

Nominal salt rejection: 99.6% · Minimum salt rejection: 99.5% · Permeate flow rate: 36,000 GPD (136.1 m³/day)

The CSM RE16040-BLR is a low-pressure reverse osmosis element designed for brackish water treatment, featuring a polyamide thin-film composite membrane in a spiral-wound.

MgSO₄ Rejection: 95% (Minimum 93%) · NaCl Rejection: When tested with 250mg/L NaCl, 60psig (0.41 MPa), 15% recovery, and 77℉ (25℃), the typical stabilized salt rejection is 40~70%. This rejection is not a guaranteed value · Permeate Flow Rate: 90 GPD (341 L/day)

This is a CSM NE1812-70 Thin-Film Composite polyamide nanofiltration membrane element designed for residential use. It features a spiral-wound.

Minimum salt rejection: 96.0% · Permeate flow: 30 GPD (114 L/day), 98.0% Salt Rejection · Max. Feed Flow Rate: 2 gpm (0.45 m³/hr)

This CSM RE1810-30 is a residential reverse osmosis element with a thin-film composite polyamide membrane configured in a spiral-wound, tape-wrapped design.

Salt Rejection: 98.0% · Minimum Salt Rejection: 96.0% · Permeate Flow Rate: 50 GPD (189 L/day)

This CSM Membranes RE1810-50 is a residential reverse osmosis element with a 50 GPD permeate flow rate and 98.0% salt rejection. It features a spiral-wound.

Salt Rejection: 98.0% · Permeate Flow Rate: 35 GPD (132 L/day) · Max. Feed Flow Rate: 2 gpm (0.45 m³/hr)

This CSM RE1812-35 is a thin-film composite residential reverse osmosis membrane element with polyamide material and a spiral-wound configuration.

NaCl Rejection: 98% (Minimum 96%) · Permeate Flow Rate: 70 GPD (265 L/day) · Max. Feed Flow Rate: 2 gpm (0.45 m³/hr)

This CSM Membranes RE1812-50 is a thin-film composite reverse osmosis element designed for residential use. It features polyamide membrane material.

NaCl Rejection: 98% (Minimum 96%) · Minimum Salt Rejection: 96.0% · Permeate Flow Rate: 80 GPD (303 L/day)

This CSM RE1812-60 is a thin-film composite reverse osmosis membrane element designed for residential use, certified to NSF/ANSI 58. It features a spiral-wound.

NaCl Rejection: 98% (Minimum 96%) · Permeate Flow Rate: 100 GPD (379 L/day) · Max. Feed Flow Rate: 2 gpm (0.45 m³/hr)

This CSM RE1812-80 is a thin-film composite reverse osmosis membrane element designed for residential use.

Salt Rejection: 98% · Permeate Flow Rate: 50 GPD (189 L/day) · Max. Feed Flow Rate: 2 gpm (0.45 m³/hr)

This CSM RE1812-CE50 is an innovative, chlorine-resistant reverse osmosis membrane element designed for residential use.

Salt Rejection: 98% · Permeate Flow Rate: 60 GPD (227 L/day) · Max. Feed Flow Rate: 2 gpm (0.45 m³/hr)

The CSM RE1812-CE60 is a chlorine-resistant RO membrane element for residential use with a polyamide Thin-Film Composite membrane.

Max. Feed Flow Rate: 2 gpm (0.45 m³/hr) · Max. Operating Pressure: 125 psi (0.86 MPa) · Max. Operating Temperature: 113 °F (45 °C)

This CSM Membranes RE2010-LP is a low-pressure reverse osmosis element with a polyamide thin-film composite membrane.

Salt Rejection: 93.0% · Minimum Salt Rejection: 90.0% · Permeate Flow Rate: 50 GPD (189 L/day)

The CSM RE2011-LP is a low-pressure, thin-film composite reverse osmosis membrane element designed for residential water treatment.

NaCl Rejection: 98% (Minimum 96%) · Permeate Flow Rate: 110 GPD (416 L/day) · Max. Feed Flow Rate: 2 gpm (0.45 m³/hr)

This CSM Membranes RE2012-100 is a thin-film composite polyamide reverse osmosis element designed for residential use, certified by NSF/ANSI 58.

NaCl Rejection: 93% (Minimum 90%) · Permeate Flow Rate: 50 GPD (189 L/day) · Max. Feed Flow Rate: 2 gpm (0.45 m³/hr)

The CSM RE2012-LP is a low-pressure residential reverse osmosis membrane element certified to NSF/ANSI 58.

NaCl Rejection: 93% (Minimum 90%) · Permeate Flow Rate: 60 GPD (227 L/day) · Max. Feed Flow Rate: 2 gpm (0.45 m³/hr)

The CSM RE2012-LPF is a low-pressure grade reverse osmosis membrane element for residential use, featuring a Thin-Film Composite Polyamide membrane.

NaCl Rejection: 97% (Minimum 95%) · Permeate Flow Rate: 350 GPD (1,325 L/day) · Max. Feed Flow Rate: 2 gpm (0.45 m³/hr)

The CSM RE2812-300 is a residential reverse osmosis membrane element certified to NSF/ANSI 58, featuring a thin-film composite polyamide construction.

NaCl Rejection: 95% (Minimum 93%) · Permeate Flow Rate: 600 GPD (2,271 L/day) · Max. Feed Flow Rate: 2 gpm (0.45 m³/hr)

This CSM Membranes RE3512-TK is a high-flow reverse osmosis element for residential use, featuring a polyamide Thin-Film Composite membrane.

Monovalent ion rejection (NaCl): 40.0 – 70.0% · Divalent ion rejection (CaCl₂): 45.0 – 70.0% · MgSO₄ rejection: 97.0%

The CSM NE2540-70 is a normal grade Nanofiltration element with a polyamide thin-film composite membrane.

Monovalent ion rejection (NaCl): 85.0 – 95.0% · Divalent ion rejection (CaCl₂): 90.0 – 95.0% · MgSO₄ rejection: 97.0%

The CSM NE2540-90 is a Nanofiltration (NF) membrane element with high monovalent ion rejection.

MgSO₄ Rejection: 99.0% (Minimum 98.0%) · NaCl Rejection: 30 – 70% · Permeate Flow Rate: 1,900 GPD (7.2 m³/day)

CSM NE4040-70 is an ultrafiltration module for pretreatment, clarification, and barrier filtration duties in water-treatment systems.

NaCl Rejection: 90 – 97% · Permeate Flow Rate: 1,700 GPD (6.4 m³/day) · Max. Feed Flow Rate: 18 gpm (4.09 m³/hr)

CSM NE4040-90 is a water-treatment membrane element to compare by feed type, target water quality, membrane area, and operating pressure.

Monovalent ion rejection (NaCl)¹: 40.0 – 70.0% · Divalent ion rejection (CaCl₂) ²: 45.0 – 70.0% · MgSO₄ rejection³: 97.0%

This CSM NE8040-70 is a normal grade Nanofiltration element with medium monovalent ion rejection.

Monovalent ion rejection (NaCl): 85.0 – 95.0% · Divalent ion rejection (CaCl₂): 90.0 – 95.0% · MgSO₄ rejection: 97.0% (Test conditions are equivalent with NaCl)

This CSM NE8040-90 is a normal grade nanofiltration membrane element with a polyamide Thin-Film Composite construction.

Stabilized Salt Rejection: 99.75% · Minimum Salt Rejection: 99.6% · Permeate Flow Rate: 225 GPD (0.85 m³/day)

This is a CSM Membranes RE2521-SHN high rejection RO element for seawater and high salinity well water applications. It features a polyamide membrane.

Stabilized salt rejection: 99.7% · Minimum salt rejection: 99.6% · Permeate flow rate: 600 GPD (2.3 m³/day)

This is a CSM Membranes RE2540-SHF high productivity reverse osmosis element designed for seawater and high salinity well water.

Stabilized salt rejection: 99.75% · Minimum salt rejection: 99.6% · Permeate flow rate: 500 GPD (1.9 m³/day)

The CSM RE2540-SHN is a high rejection reverse osmosis element for seawater and high salinity well water applications.

Nominal salt rejection: 99.75% · Minimum salt rejection: 99.6% · Boron rejection: 92.0% (at pH 8.0 and 5 mg/L boron feed)

CSM RE4040-SHA is an ultrafiltration module for pretreatment, clarification, and barrier filtration duties in water-treatment systems.

Nominal salt rejection: 99.7% · Minimum salt rejection: 99.6% · Permeate flow rate: 1,900 GPD (7.2 m³/day)

CSM RE4040-SHF is an ultrafiltration module for pretreatment, clarification, and barrier filtration duties in water-treatment systems.

Nominal salt rejection: 99.75% · Permeate flow rate: 1,200 GPD (4.5 m³/day) · RO permeate (SDI < 1): 21–30 gfd

CSM RE4040-SHN is an ultrafiltration module for pretreatment, clarification, and barrier filtration duties in water-treatment systems.

Nominal salt rejection: 99.75% · Minimum salt rejection: 99.6% · Boron rejection: 92.0% at pH 8.0 and 5 mg/L boron feed

The CSM RE8040-SHA is a high productivity reverse osmosis element designed for seawater and high salinity well water applications. This spiral-wound.

Nominal Salt Rejection: 99.75% · Minimum Salt Rejection: 99.6% · Boron Rejection: 92.0% at pH 8.0 and 5 mg/L boron feed

This CSM Membranes RE8040-SHA400 is a high-productivity reverse osmosis element with an extended area for seawater and high salinity well water applications.

Nominal salt rejection: 99.75% · Minimum salt rejection: 99.6% · Boron rejection: 92.0% (at pH 8.0 and 5 mg/L boron feed)

This CSM RE8040-SHA440 is a high productivity reverse osmosis membrane element with extended area.

Nominal salt rejection: 99.7% · Minimum salt rejection: 99.6% · Permeate flow rate: 9,000 GPD (34.1 m³/day)

The CSM RE8040-SHF is a high-productivity reverse osmosis element designed for seawater and high-salinity well water applications.

Nominal Salt Rejection: 99.7% · Minimum Salt Rejection: 99.6% · Permeate Flow Rate: 9,700 GPD (36.7 m³/day)

The CSM RE8040-SHF400 is a high-productivity reverse osmosis membrane element with an extended area for treating seawater and high salinity well water.

Nominal Salt Rejection: 99.7% · Minimum Salt Rejection: 99.6% · Permeate Flow Rate: 9,900 GPD (37.5 m³/day)

This is a high productivity, thin-film composite reverse osmosis element with polyamide membrane, suitable for seawater and high salinity well water applications.

Nominal salt rejection: 99.75% · Minimum salt rejection: 99.6% · Boron rejection: 92.0% at pH 8.0 and 5 mg/L boron feed under test conditions

This CSM RE8040-SHN is a high-rejection reverse osmosis element for seawater and high salinity well water applications.

Nominal salt rejection: 99.75% · Minimum salt rejection: 99.6% · Boron rejection: 92.0% (at pH 8.0 and 5 mg/L boron feed, under specified test conditions)

The CSM RE8040-SHN400 is a high rejection reverse osmosis membrane element designed for seawater and high salinity well water applications. It features an extended area.

Nominal Salt Rejection: 99.75% · Minimum Salt Rejection: 99.6% · Boron Rejection: 92.0% (at pH 8.0 and 5 mg/L boron feed)

The CSM RE8040-SHN440 is a high productivity, extended area reverse osmosis membrane element for seawater and high salinity well water.

Nominal salt rejection: 99.7% · Minimum salt rejection: 99.6% · Permeate flow rate: 36,000 GPD (136.1 m³/day)

This high productivity CSM RE16040-SHF reverse osmosis element is designed for seawater and high salinity well water applications.

Nominal salt rejection: 99.75% · Minimum salt rejection: 99.6% · Boron rejection: 92.0% (at pH 8.0 and 5 mg/L boron feed with the same test conditions as above)

This is a CSM RE16040-SHN high rejection reverse osmosis element designed for seawater and high salinity well water applications.

Nominal salt rejection: 99.5% · Minimum salt rejection: 99.4% · IPA rejection: 96.0% (after 2 hours of operation)

The CSM RE8040-HUE is a reverse osmosis membrane element designed for ultra-pure water applications with high TOC rejection.

Nominal salt rejection: 99.5% · Minimum salt rejection: 99.4% · IPA rejection: 96.0% after 2 hours of operation

The CSM RE8040-HUE440 is a high TOC rejection reverse osmosis membrane element with an extended area designed for ultra-pure water applications.

Nominal salt rejection: 99.5% · Minimum salt rejection: 98.5% · IPA rejection: 92.0%

This CSM RE8040-UL is a low-pressure grade RO element for ultra pure water applications, featuring a thin-film composite polyamide membrane.

Nominal salt rejection: 99.5% · Minimum salt rejection: 98.5% · IPA rejection: 92.0%

This is a low-pressure, extended area reverse osmosis element designed for ultra-pure water applications.

Permeate Flow Rate: 200 GPD (757 L/day) · Max. Feed Flow Rate: 2 gpm (0.45 m³/hr) · Max. Operating Pressure: 125 psi (0.86 MPa)

This CSM UE1810 is an ultrafiltration (UF) membrane element designed for residential use, featuring a thin-film composite Polysulfone (PSF) membrane.

Max. Feed Flow Rate: 2 gpm (0.45 m³/hr) · Max. Operating Pressure: 125 psi (0.86 MPa) · Max. Operating Temperature: 113 °F (45 °C)

The CSM UE1812 is a Thin-Film Composite UF element for residential use with a polysulfone membrane and spiral-wound, tape-wrapped configuration.

Permeate Flow Rate: 450 GPD (1,703 L/day) · Max. Feed Flow Rate: 2 gpm (0.45 m³/hr) · Max. Operating Pressure: 125 psi (0.86 MPa)

This CSM UE2010 is a spiral-wound thin-film composite UF element designed for residential applications.

Permeate flow rate: 3,500 GPD (13.2 m³/day) · RO permeate (SDI < 1): 21–30 gfd · Max. Feed Flow Rate: 18 gpm (4.0 m³/hr)

CSM UE4040-PF is an ultrafiltration module for pretreatment, clarification, and barrier filtration duties in water-treatment systems.

Permeate Flow Rate: 14,000 GPD (52.9 m³/day) · RO permeate (SDI < 1): 21–30 gfd · Max. Feed Flow Rate: 75 gpm (17.0 m³/hr)

This is a normal-grade UF element with a Thin-Film Composite membrane designed for RO pretreatment. It features a polysulfone membrane.

Permeate flow rate: 7,200 GPD (27.2 m³/day) · RO permeate (SDI < 1): 21–30 gfd · Max. Feed Flow Rate: 75 gpm (17.0 m³/hr)

This CSM UE8040-ES6 is a Polyethersulfone (PES) Ultrafiltration (UF) element designed for fractionation processes.