Specifications

1.pall 2237 series filter element
2.Graded pore structure
3.High dirt-holding capacity
4.ISO Test

Description:

Pall 2237 series filter elements are extremely permeable and are constructed

of high dirt capacity stainless steel (type 304 or 316L) woven wire mesh. 2237 series media out perform other meshes because they are sintered woven wire meshes with higher void space.

Pall sinters the wires at their points of contact, producing an extremely strong porous material whose wires will not shift under stress and whose pore size integrity is continually maintained. This patented Pall process permits use of finer diameter wires in manufacturing the filter medium.

The net result is a filter with more pores per unit area, providing more dirt-holding capacity than that of an unsintered mesh made from coarser wires. Designs are available which are suitable for temperatures up to 600F/315 C.

 

Technical Specifications:

Materials of Construction:

Hardware: Corrosion protected carbon steel

Media: Inert, inorganic fibers impregnated and bonded with epoxy resins

Temperature Range:

Nitrile: -43C (-45F) to +107C (225F) 

Fluorocarbon: -29C (-20F) to +120C (250F) ,

(per ISO 2943)Note: 60C (140F) maximum for water based fluids

O - ring Code: OR112 per ISO 3601-1

Collapse Rating:210 bard (3045 psid)

 

Filter Element Pressure Drop

Multiply actual flow rate times factor in table below to

determine pressure drop with fluid at 32 cSt (150 SUS), 

0.9 S.G. Correct for other fluids by multiplying new viscosity 

in cSt/32 (SUS/150) x new S.G./0.9. 

Note: factors are per 1000 L/min and per 1 US gpm.

 

Operating Characteristics:

Standard cartridges are capable of withstanding a collapse differential of 125

psid in the forward flow (outside-in) direction and up to 600 F and 10 psid in the

reverse flow direction

 

Sizes:

The standard series filters are cylindrical forms of pleated medium, 2 1⁄2inches

in diameter in 10 inch multiple lengths, up to 30 inches.

 

 

Other model numbers for reference.

2237 series:

HC2237FDP6H    HC2237FDN6H    HC2237FDS6H   HC2237FDT6H   HC2237FDP10H  HC2237FDN10H

HC2237FDS10H  HC2237FDT10H  HC2237FDP13H  HC2237FDN13H HC2237FDS13H  HC2237FDT13H 

HC2237FDP20H  HC2237FDN20H  HC2237FDS20H  HC2237FDT20H