PTI
PTI H85-150-HD-B
- Micron
- 6µm
- Media
- Dualglass
- O.D.
- 4"
- I.D.
- 2.56"
- Length
- 18"
- Seal
- Nitrile (Buna-N)
- Efficiency
- β1000
- Collapse
- 250 PSID
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1 verified cross-reference — see what replaces this →- Part Number
- H85-150-HD-B
- Manufacturer
- PTI
PTI H85-150-HD-B specifications
The PTI H85-150-HD-B is a 6µm dualglass filter element. It measures 4" OD x 2.56" ID x 18" long. Filtration efficiency is rated at β1000 per ISO 16889. Seals are Nitrile (Buna-N). Collapse pressure rating is 250 PSID. 1 verified cross-reference is available from aftermarket manufacturers. Specifications verified. Last reviewed: April 2026
Performance
- Micron Rating
- 6µm
- Media Type
- Dualglass
- Efficiency (ISO 16889)
- β1000
- Collapse Rating
- 250 PSID
Dimensions
- O.D. (inches)
- 4"
- O.A.L. (inches)
- 18"
- I.D. (inches)
- 2.56"
- Seal Material
- Nitrile (Buna-N)
What replaces the PTI H85-150-HD-B?
1 verified cross-reference 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 Number | Manufacturer | Match |
|---|---|---|
| HP245L18-6MB | Hy-Pro | Verified |
Application & Compatibility
The PTI H85-150-HD-B is designed for use in hydraulic and lubrication filtration systems. With a 6µm 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 250 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 PTI H85-150-HD-B?
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Is there a cross-reference for the PTI H85-150-HD-B?
What is the collapse pressure rating of the PTI H85-150-HD-B?
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