Afterfilter Products

Desiccant dust removal.

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


A18 Series
Modular
Updated!
Port Sizes: 1/4, 3/8, 1/2;
Flows to 67 SCFM
A28 Series
Modular
Updated!
Port Sizes: 3/8, 1/2, 3/4;
Flows to 98 SCFM
AF1 Series
Modular
Port Sizes: 1/4, 3/8, 1/2;
Flows to 45 SCFM
AF2 Series
Modular
Port Sizes: 1/4, 3/8, 1/2;
Flows to 91 SCFM

A18 Series

MODULAR
Port Sizes 1/4, 3/8, 1/2; Flows to 67 SCFM

A18 Series - afterfilters View Catalog
Part Number Configurator
View Installation Manual (pdf)

Features

This modular afterfilter includes:

  • Modern Design and Appearance
  • 0.5 Micron Element
  • Light Weight
  • High Flow Capacity with Minimal Pressure Drop

Specifications

Flow Capacity*

1/4"

50 SCFM (23.6 dm3/s)

3/8"

60 SCFM (28.3 dm3/s)

1/2"

67 SCFM (31.6 dm3/s)

Maximum Supply Pressure

Plastic Bowl

150 PSIG (10.3 bar)

Metal Bowl

250 PSIG (17.2 bar)

Operating Temperature

Plastic Bowl

-13° to 125°F (-25° to 52°C)

Metal Bowl

-13° to 150°F
(-25° to 65.5°C)

Port Size

NPT / BSPP-G

1/4, 3/8, 1/2

Standard Filtration

0.5 Micron

Weight

0.71b. (0.32kg)

* Inlet pressure 91.3 PSIG (6.3 bar). Pressure drop 3 PSID (0.2 bar).

A18 Series Afterfilters, with Type “B” 0.5 micron elements: All Wilkerson Type “AF” Afterfilters with Type “B” 0.5 micron elements exceed ISO Class 2 for maximum particle size and concentration of solid contaminants, and exceed Class 3 on maximum oil content (ppm/wt).