Pall
Pall HFU640UY100H4W
The Pall HFU640UY100H4W is a 100µm microglass (ultipor high flow) hydraulic filter element. It measures 6.3" OD x 40" long. Filtration efficiency is rated at β200 per ISO 16889. Seals are Nitrile (Buna-N), rated for -13°F to 250°F. 1 verified cross-reference is available from aftermarket manufacturers.
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What are the specifications of the Pall HFU640UY100H4W?
Technical specifications for the Pall HFU640UY100H4W filter element. Data sourced from manufacturer catalogs and verified against OEM documentation.
| Specification | Value |
|---|---|
| Performance | |
| Micron Rating | 100µm |
| Media Type | Microglass (Ultipor High Flow) |
| Efficiency (ISO 16889) | β200 |
| Operating Temperature | -13°F to 250°F |
| Dimensions | |
| O.D. (inches) | 6.3" |
| O.A.L. (inches) | 40" |
| Seal Material | Nitrile (Buna-N) |
Last verified: February 2026
What replaces the Pall HFU640UY100H4W?
1 verified replacement available from Hy-Pro
All cross-references are reviewed for dimensional and performance compatibility. Enter your info below to receive the full cross-reference report.
Application & Compatibility
The PALL HFU640UY100H4W is designed for use in hydraulic and lubrication filtration systems. With a 100µm rating, this element is suitable for pump and component protection in industrial hydraulic circuits. Nitrile (Buna-N) seals provide compatibility with standard petroleum-based fluids and mineral oils.
Frequently Asked Questions
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What is the operating temperature range for the Pall HFU640UY100H4W?
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