Coalescing Filters
Allied Group, Inc.
Superior Quality Coalescing Filters & Particulate Filters
How a Coalescing Filters Works

Filtration Specifications

Charts enlarge into new window.
Flow Rates - Air
Flow Rates - Air
Flow Rates - Oil
Flow Rates - Oil
Collapse Pressure vs. O.D.
Collapse Pressure

It's easy to design a filtration system or a specific filter for your equipment using Allied Group's standard filter elements.

Our cost efficient replaceable filter elements are manufactured in a multitude of lengths, diameters and wall thicknesses, with excellent flow characteristics, making it easy for the customer to replace existing elements or having one designed for new equipment.

Our elements do not require support, and with end plates or baffles to guide the flow, they can be used without a housing. Elements are made of resin impregnated viscose cellulose material. Our process produces filters with exceptional heat tolerance and excellent corrosion and chemical resistance, with micron ratings of 75 down to under 1 micron. Efficient and effective filtration is assured with either an inside -out or outside -in flow. Liquids and gases are filtered as they pass through the graduated density network of intertwining fibers. Impurities are trapped throughout the entire depth of the element NOT just on the outer layer.

Our manufacturing process produces a high strength seamless self-supporting cylindrical filter with a graduated variable density, which leads to high efficiency depth filtration and high particle holding capacity.

We can manufacture dual density filter elements using different media or microns. This type of dual density filter replaces a pre-filter unit leading to longer service life.

  • Low Cost
  • Excellent Flow Characteristics - Low Pressure Drop
  • Seamless - High Loading Capacity
  • Chemical Resistance
  • Excellent Heat Tolerance
  • Self-Supporting - Long Life
  • Graduated Variable Density - Standard
  • High Efficiency Depth Filtration

    Standard Sizes*
    INCHES METRIC
Outside diameter
max
22.00"
550.00 mm
min
0.375"
9.50 mm
Inside diameter
max
9.750"
248.00 mm
min
0.187"
4.75 mm
Wall thickness
max
2.00"
16.00 mm
min
0.062"
1.60 mm
Length
max
72.00"
914.00 mm
Can be exceeded on special orders

Dimensional and Structural Tolerances
  INCHES METRIC
Outside diameter
up to 1.49"
+/-0.020"
up to 38 mm
+/-0.50 mm
1.5" to 2.49"
+/-0.025"
38.1 to 63 mm
+/-0.64 mm
2.5" and up
+/-0.035"
63.5mm and up
+/-0.89 mm
Inside diameter
all sizes
+/-0.025"
all sizes
+/-0.64mm
Length
up to 5.99"
+/-0.030
152mm
+/-0.76mm
6" and up
+/-0.050"
153mm and up
+/-1.27mm
Temperature resistant - continuous 250°F ... 120°C
Temperature resistant - intermittent 360°F ... 180°C
Temperature range: -50F to 250F
Filtration range - from under 0.1 um up to 100 um
Coalescing Filter
(Microglass)
Polyethylene Filters
Filter Elements / Cartridges
Liquid / Liquid Separators
Silencers / Mufflers
Sintered Metal Filters
Sintered Mufflers
Allied Witan Replacement Mufflers and Silencers
OEM Replacement Filters
Replacement Filters
  • 
Parker Replacement
  •  Balston Replacement
  •  88862 Replacement
  •  60L25 Replacement
  • 
14B75 Replacement
  •  
GAST AC393
  •  FFC-110
  •  FFC-110L
  •  FFC-112
  •  FFC-116
  •  Clean Air Power
Applications
Filter Specifications
Glossary of
Filtration Terms
Conversion Tools
Material Reference Chart
Microbon Reference Chart
Filter Gallery
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Coalescing Filters
 

ALLIED Group, Inc.
5 Coldhill Road
 •  Building 19, Box 209 •  Mendham, NJ 07945
Toll Free: 800.728.8311  •  Phone: 973.543.5404  •  Fax: 973.543.9737  •  Email: info@alliedfilters.com

Allied Filters, Coalescing Filters

Coalescing Filters  •  Polyethylene Filters  •  Filter Elements / Cartridges  •  Liquid / Liquid Separators
Silencers / Mufflers  •  Sintered Metal Filters  • 
Sintered Mufflers  •  Applications  •  Filter Specifications
Employee Login  •  Glossary of Filtration Terms  •  Conversion Tools  •  Request a Quote  •  Home

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