|The media that we offer in the Pall HC9021FDS4Z is the type of filter media you need if you are concerned about damage to your machinery that contaminated hydraulic fluids can cause. Even if you arenít concerned, at Hydrafil we are, and that is why we manufacture over 75% of our hydraulic filters with Microglass. The density and uniform shape of the inorganic fibers found in Microglass offer tremendous filtration efficiency over traditional cellulose filters. In fact, with microglass you will be able filter up to 400 times more particulate than with paper filter elements.|
|Due to Vitonís phenomenal chemical resistance, high temperature range and its low compression set, hydraulic filters with Viton O-rings are an excellent choice for anyone that cares about their operation.|
Viton o-rings are recommended for:
- Petroleum oils
- Di-ester base lubricants (MIL-L-7808, MIL-L-6085)
- Silicate ester base lubricants (MLO 8200, MLO 8515, OS-45)
- Silicone fluids and greases
- Halogenated hydrocarbons (carbon tetrachloride, trichloroethylene)
- Selected phosphate ester fluids
- Operating temperature -20įf to 250įf
A Word on Quality
At Hydrafil we insist on providing our customers with the highest quality of filtration products. As a result, all of our replacement elements are manufactured right here in the United States, under the most rigorous quality standards. Additionally, all of our filter elements carry six ISO Standards and we fully guarantee all of our products.
|OEM Part Number||Pall HC9021FDS4Z|
|Filtration Efficiency||β12[c] = 1000|
|Collapse Rating (psid)||3000|
|ISO 2942||Fabrication & Integrity Test|
|ISO 2943||Material Compatibility with Fluids|
|ISO 3724||Flow Fatigue Characteristics|
|ISO 3968||Pressure Drop vs. Flow Rate|
|ISO 16889||Multi-pass Performance Testing|
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If, for any reason, you would like to return your purchase, you may return it in its original condition within 30 days of the invoice for a full refund. We`ll even pay for return shipping!