VFVerifiedFilters

Sofima

Sofima CH3201FC21

Verified SourceAbsolute Rated
OD 3.105"L 4.53"ID 1.605"
Dimensional schematic
Micron
7µm
Media
Dualglass
O.D.
3.105"
I.D.
1.605"
Length
4.53"
Seal
Nitrile (Buna-N)
Efficiency
β4000
Collapse
3000 PSID

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2 verified cross-references — see what replaces this →
Part Number
CH3201FC21
Manufacturer
Sofima

Sofima CH3201FC21 specifications

The Sofima CH3201FC21 is a 7µm dualglass filter element. It measures 3.105" OD x 1.605" ID x 4.53" long. Filtration efficiency is rated at β4000 per ISO 16889. Seals are Nitrile (Buna-N). Collapse pressure rating is 3000 PSID. 2 verified cross-references are available from aftermarket manufacturers. Specifications verified. Last reviewed: February 2026

Performance

Micron Rating
7µm
Media Type
DualglassG8 High-performance glass fiber media
Efficiency (ISO 16889)
β4000
Collapse Rating
3000 PSID

Dimensions

O.D. (inches)
3.105"
O.A.L. (inches)
4.53"
I.D. (inches)
1.605"
Seal Material
Nitrile (Buna-N)

What replaces the Sofima CH3201FC21?

2 verified cross-references on file. A cross-reference confirms dimensional fit and micron rating — not performance equivalence. Beta ratio, collapse rating, media, and service life can differ between brands.

Part NumberManufacturerMatch
HP32HL4-6MBHy-ProVerified
SF32DH-4-6UMSwift FiltersSourced
Get a quote on any of these →

Application & Compatibility

The SOFIMA CH3201FC21 is designed for use in hydraulic and lubrication filtration systems. With a 7µm rating, this element is suitable for proportional valve protection and general hydraulic systems. Nitrile (Buna-N) seals provide compatibility with standard petroleum-based fluids and mineral oils.

The 3000 PSID collapse rating indicates the maximum differential pressure this element can withstand during cold starts or bypass conditions without structural failure. Ensure your system's maximum differential pressure does not exceed this rating.

Frequently Asked Questions

What micron rating is the Sofima CH3201FC21?

The Sofima CH3201FC21 has a 7µm micron rating with dualglass filter media, rated at β4000 per ISO 16889.

What are the dimensions of the Sofima CH3201FC21?

The Sofima CH3201FC21 measures 3.105" OD, 1.605" ID, 4.53" overall length.

What seal material does the Sofima CH3201FC21 use?

The Sofima CH3201FC21 uses Nitrile (Buna-N) seals.

Is there a cross-reference for the Sofima CH3201FC21?

Yes. There are 2 verified cross-references for the Sofima CH3201FC21 from manufacturers including Hy-Pro, Swift Filters. Contact VerifiedFilters for specific part numbers and availability.

What is the collapse pressure rating of the Sofima CH3201FC21?

The Sofima CH3201FC21 has a collapse pressure rating of 3000 PSID. This indicates the maximum differential pressure the element can withstand without structural failure.

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