Coarse Straining

Upstream protection and bulk separation

Cartridge Filtration

Precision fine and depth filtration

Membrane Technologies

Micro, ultra, nano and reverse osmosis

Pre-Treatment

Conditioning ahead of the process

Purification

Reverse osmosis and demineralization

Polishing and Service

High purity finishing and on-site support

Memtrex™ PM Capsules with Hydrophobic Polypropylene Membrane

Memtrex PM Capsule Filters (CMPM) have a broad chemical compatibility. Constructed with high purity polypropylene membranes, hardware, and supports, they are ideal for the filtration of aggressive gases, liquids, and solutions from a wide variety of chemical and engineering processes.

Integrity Testing

Water intrusion is ≤ 1.8 cc/min per ft² of Effective Filtration Area

Note

All products mentioned are trademarks of the General Electric Company and may be registered in one or more countries.

Features and Benefits

  • High flow, highly hydrophobic polypropylene membrane
  • Ideal for vent filtration
  • Low extractables, high throughput, long service life
  • 100% polypropylene construction
  • Individually integrity tested during manufacturing

Applications

Memtrex PM Capsule Filters are specifically designed for pure chemical filtration, including:

  • Filtration of etchants, photoresists, and developers
  • Filtration of solvents, acids, and bases
  • Filtration of fine chemicals
  • Vent/process air filtration

Additional Information

Memtrex PM Capsule filters may be sanitized with a variety of commonly used chemical agents. The capsules may be repeatedly autoclaved (121°C, 30 min) for up to 5 cycles.

GE certifies that the materials contained in its Memtrex PM Capsule filters meet U.S. FDA requirements for food contact under the applicable regulations in 21 CFR. For further information, contact the GE Technical Services Department. Memtrex PM filters meet the test criteria for USP class VI-121°C Plastics.

GE filter capsules are designed and manufactured for resistance to a wide range of chemical solutions. Conditions will vary with each application and users should carefully verify chemical compatibility. Please contact your GE distributor for more information.

Specifications

Diameter
9 cm / 3.5 in
Filtration Media
Hydrophobic Polypropylene Membrane
Maximum Differential Pressure @ 70°F (21°C)
4.1 bar / 60 psi
Maximum Operating Temperature at ≤30 psi (2.1 bar) Operating Pressure
43 °C / 110 °F
Maximum Operational Pressure @ 70°F (21°C) in Gas
3.8 bar / 55 psi
Maximum Operational Pressure @ 70°F (21°C) in Liquid
5.5 bar / 80 psi
Membrane Support Layers
Polypropylene Microfiber
Structural Components
Polypropylene
Type
CMPM

Part Numbers

30 parts available

Part NumberAbsolute Micron Rating (µm)Capsule SizeConnectionLength (cm / in)Effective Filtration Area (cm² / ft² / m²)Test Pressure (bar / psi)
CMPM9108L0.1 µmSmall1/4″ – 1/2″ (6.3 – 12.7 mm) Hose Barb9 – 13 cm / 3.5 – 5.0 in748 cm² / 1 ft²2.8 bar / 40 psi
CMPM9108M0.1 µmSmall3/8″ (9.5 mm) Hose Barb9 – 13 cm / 3.5 – 5.0 in748 cm² / 1 ft²2.8 bar / 40 psi
CMPM9108R0.1 µmSmall1/4″ (6.3 mm) NPT Male9 – 13 cm / 3.5 – 5.0 in748 cm² / 1 ft²2.8 bar / 40 psi
CMPM9108W0.1 µmSmall1/2″ (12.7 mm) NPT Male9 – 13 cm / 3.5 – 5.0 in748 cm² / 1 ft²2.8 bar / 40 psi
CMPM9108Y0.1 µmSmall1.5″ (38.1 mm) Sanitary Flange9 – 13 cm / 3.5 – 5.0 in748 cm² / 1 ft²2.8 bar / 40 psi
CMPM9130L0.1 µmMedium1/4″ – 1/2″ (6.3 – 12.7 mm) Hose Barb19 – 23 cm / 7.6 – 9.1 in2806 cm² / 3 ft²2.8 bar / 40 psi
CMPM9130M0.1 µmMedium3/8″ (9.5 mm) Hose Barb19 – 23 cm / 7.6 – 9.1 in2806 cm² / 3 ft²2.8 bar / 40 psi
CMPM9130R0.1 µmMedium1/4″ (6.3 mm) NPT Male19 – 23 cm / 7.6 – 9.1 in2806 cm² / 3 ft²2.8 bar / 40 psi
CMPM9130W0.1 µmMedium1/2″ (12.7 mm) NPT Male19 – 23 cm / 7.6 – 9.1 in2806 cm² / 3 ft²2.8 bar / 40 psi
CMPM9130Y0.1 µmMedium1.5″ (38.1 mm) Sanitary Flange19 – 23 cm / 7.6 – 9.1 in2806 cm² / 3 ft²2.8 bar / 40 psi
CMPM9159L0.1 µmLarge1/4″ – 1/2″ (6.3 – 12.7 mm) Hose Barb29 – 33 cm / 11.5 – 13.0 in5500 cm² / 6 ft²2.8 bar / 40 psi
CMPM9159M0.1 µmLarge3/8″ (9.5 mm) Hose Barb29 – 33 cm / 11.5 – 13.0 in5500 cm² / 6 ft²2.8 bar / 40 psi
CMPM9159R0.1 µmLarge1/4″ (6.3 mm) NPT Male29 – 33 cm / 11.5 – 13.0 in5500 cm² / 6 ft²2.8 bar / 40 psi
CMPM9159W0.1 µmLarge1/2″ (12.7 mm) NPT Male29 – 33 cm / 11.5 – 13.0 in5500 cm² / 6 ft²2.8 bar / 40 psi
CMPM9159Y0.1 µmLarge1.5″ (38.1 mm) Sanitary Flange29 – 33 cm / 11.5 – 13.0 in5500 cm² / 6 ft²2.8 bar / 40 psi
CMPM9208L0.2 µmSmall1/4″ – 1/2″ (6.3 – 12.7 mm) Hose Barb9 – 13 cm / 3.5 – 5.0 in748 cm² / 1 ft²2.1 bar / 30 psi
CMPM9208M0.2 µmSmall3/8″ (9.5 mm) Hose Barb9 – 13 cm / 3.5 – 5.0 in748 cm² / 1 ft²2.1 bar / 30 psi
CMPM9208R0.2 µmSmall1/4″ (6.3 mm) NPT Male9 – 13 cm / 3.5 – 5.0 in748 cm² / 1 ft²2.1 bar / 30 psi
CMPM9208W0.2 µmSmall1/2″ (12.7 mm) NPT Male9 – 13 cm / 3.5 – 5.0 in748 cm² / 1 ft²2.1 bar / 30 psi
CMPM9208Y0.2 µmSmall1.5″ (38.1 mm) Sanitary Flange9 – 13 cm / 3.5 – 5.0 in748 cm² / 1 ft²2.1 bar / 30 psi
CMPM9230L0.2 µmMedium1/4″ – 1/2″ (6.3 – 12.7 mm) Hose Barb19 – 23 cm / 7.6 – 9.1 in2806 cm² / 3 ft²2.1 bar / 30 psi
CMPM9230M0.2 µmMedium3/8″ (9.5 mm) Hose Barb19 – 23 cm / 7.6 – 9.1 in2806 cm² / 3 ft²2.1 bar / 30 psi
CMPM9230R0.2 µmMedium1/4″ (6.3 mm) NPT Male19 – 23 cm / 7.6 – 9.1 in2806 cm² / 3 ft²2.1 bar / 30 psi
CMPM9230W0.2 µmMedium1/2″ (12.7 mm) NPT Male19 – 23 cm / 7.6 – 9.1 in2806 cm² / 3 ft²2.1 bar / 30 psi
CMPM9230Y0.2 µmMedium1.5″ (38.1 mm) Sanitary Flange19 – 23 cm / 7.6 – 9.1 in2806 cm² / 3 ft²2.1 bar / 30 psi
CMPM9259L0.2 µmLarge1/4″ – 1/2″ (6.3 – 12.7 mm) Hose Barb29 – 33 cm / 11.5 – 13.0 in5500 cm² / 6 ft²2.1 bar / 30 psi
CMPM9259M0.2 µmLarge3/8″ (9.5 mm) Hose Barb29 – 33 cm / 11.5 – 13.0 in5500 cm² / 6 ft²2.1 bar / 30 psi
CMPM9259R0.2 µmLarge1/4″ (6.3 mm) NPT Male29 – 33 cm / 11.5 – 13.0 in5500 cm² / 6 ft²2.1 bar / 30 psi
CMPM9259W0.2 µmLarge1/2″ (12.7 mm) NPT Male29 – 33 cm / 11.5 – 13.0 in5500 cm² / 6 ft²2.1 bar / 30 psi
CMPM9259Y0.2 µmLarge1.5″ (38.1 mm) Sanitary Flange29 – 33 cm / 11.5 – 13.0 in5500 cm² / 6 ft²2.1 bar / 30 psi

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