Coalescing Filters

Oil aerosol removal.

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Choose a filter product from the drop down menu or from the chart below to learn more:


M03 Series Port Sizes: 1/8, 1/4; Flows to 20 SCFM
M08 Series
Modular
Port Sizes: 1/8, 1/4;
Flows to 11 SCFM
M12 Series
Modular
Port Sizes: 1/4, 3/8;
Flows to 65 SCFM
M16 Series Port Sizes: 1/4, 3/8, 1/2;
Flows to 46.1 SCFM
M18 Series
Modular
Port Sizes: 1/4, 3/8, 1/2;
Flows to 48 SCFM
M21 Series Port Size: 3/8; Flows to 95.4 SCFM
M26 Series Port Sizes: 1/4, 3/8, 1/2;
Flows to 79.5 SCFM
M28 Series
Modular
Port Sizes: 3/8, 1/2, 3/4;
Flows to 98 SCFM
M30 Series Port Sizes: 1/2, 3/4, 1;
Flows to 203 SCFM
M31 Series Port Sizes: 3/4, 1; Flows to 277 SCFM
M32 Series Port Sizes: 1, 1-1/4;
Flows to 741 SCFM
M35 Series Port Sizes: 1-1/2, 2;
Flows to 710 SCFM
M36 Series Port Size: 2; Flows to 950 SCFM
M39 Series
Modular
Port Sizes: 3/4, 1;
Flows to 120 SCFM
M43 Series Port Size: 3; Flows to 1770 SCFM
M45 Series Port Size: 3; Flows to 2200 SCFM
SM1 Series SS, Port Size: 1/4; Flows to 16 SCFM
SM2 Series SS, Port Size: 1/2; Flows to 46 SCFM

M12 Series

MODULAR
Port Sizes 1/4, 3/8; Flows to 65 SCFM

M12 Series - coalescing filters View Catalog
Part Number Configurator
View Installation Manual (pdf)
Electronic DPI for M12 (pdf)

Features

This modular coalescing filter includes:

  • Removes Liquid Aerosols and Sub-micron Particles
  • Liquids Gravitate to the Bottom of the Element and
    Will Not Re-enter the Airstream
  • Oil Free Air for Critical Applications, such as Air
    Gauging and Pneumatic Instrumentation and Controls
  • Interchangeable Manual and Piston Drains
  • Differential Pressure Indicator Standard

Specifications

Flow Capacity*

1/4"

(C) 30 SCFM, (B) 50 SCFM

3/8"

(C) 30 SCFM, (B) 65 SCFM

Maximum Supply Pressure

Plastic Bowl (w/o DPI)

150 PSIG (10.3 bar)

Metal Bowl (w/o DPI)

250 PSIG (17.2 bar)

With DPI

150 PSIG (10.3 bar)

With Piston Drain

150 PSIG (10.3 bar)

Operating Temperature

Plastic Bowl (w/o DPI)

32° to 125°F (0° to 52°C)

Metal Bowl (w/o DPI)

32° to 175°F
(0° to 80°C)

With DPI

32° to 125°F (0° to 52°C)

With Piston Drain

32° to 125°F (0° to 52°C)

Port Size

NPT / BSPP-G

1/4, 3/8

Standard Filtration
(micron)

(C) 0.01, (B) 0.7

Weight

1.2lb. (0.54 kg)

* Inlet pressure 90 PSIG (6.2 bar) adn 5 PSIG (0.3 bar) pressure drop.

"M12" Series Coalescing Filters, with Type "B" 0.7 micron elements: All Wilkerson Type "M12" Oil Removal (Coalescing) Filters with Type "B" 0.7 micron elements exceed ISO Class 2 for maximum particle size and concentration of solid contaminants, and exceed Class 3 on maximum oil content (mg/m3).

"M" Series Coalescing Filters, with Type "C" 0.01 micron elements: All Wilkerson Type "M" Oil Removal (Coalescing) Filters with Type "C" 0.01 micron elements exceed ISO Class 1 for maximum particle size and concentration of solid contaminants, and exceed Class 1 on maximum oil content (mg/m3).