Hy-Pro
Hy-Pro HP53NSL6-1MB-WS
- Micron
- 1µm nominal (β-rated, absolute 3µm)
- Media
- Dualglass
- O.D.
- 1.75"
- I.D.
- 1.015"
- Length
- 6"
- Seal
- Nitrile (Buna-N)
- Efficiency
- β4000
- Collapse
- 300 PSID
Hy-Pro HP53NSL6-1MB-WS is a filter element rated at 3 µm (1 µm nominal), a beta ratio of β ≥ 4000, 300 psid collapse pressure, and measuring 1.75 in OD, 0.967 in ID, and 6 in length. It uses Dualglass media and Nitrile (Buna-N) seals, rated for -45 °F to 225 °F (Donaldson Hy-Pro HP101 Data Sheet FE-101-071724, p.4).
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- Part Number
- HP53NSL6-1MB-WS
- Manufacturer
- Hy-Pro
Hy-Pro HP53NSL6-1MB-WS specifications
The Hy-Pro HP53NSL6-1MB-WS is a 1µm nominal (β-rated, absolute 3µm) dualglass filter element. It measures 1.75" OD x 1.015" ID x 6" long. Filtration efficiency is rated at β4000 per ISO 16889. Seals are Nitrile (Buna-N), rated for -45°F to 225°F. Collapse pressure rating is 300 PSID. Specifications verified. Last reviewed: May 2026
Performance
- Series
- HP53NSL
- Media Type
- DualglassG8 High-performance glass fiber media
- Micron Rating
- 1µm nominal (β-rated, absolute 3µm)
- Max Operating Pressure
- 6090 psi (420 bar)
- Collapse Rating
- 300 PSID
- Efficiency (ISO 16889)
- β4000
- Efficiency
- 99.97%
- Operating Temperature
- -45°F to 225°F
Dimensions
- O.A.L. (inches)
- 6"
- O.D. (inches)
- 1.75"
- I.D. (inches)
- 1.015"
- Seal Material
- Nitrile (Buna-N)
Additional
- Filter Type
- Cartridge Element
- Element Length
- 6" (152 mm)
- Beta Ratio
- β3[C] ≥ 4000
- Max Temperature
- 225°F (107°C)
Application & Compatibility
The HY-PRO HP53NSL6-1MB-WS is designed for use in hydraulic and lubrication filtration systems. With a 1µm nominal (β-rated, absolute 3µm) 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 300 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
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What is the collapse pressure rating of the Hy-Pro HP53NSL6-1MB-WS?
What is the operating temperature range for the Hy-Pro HP53NSL6-1MB-WS?
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