Hy-Pro
Hy-Pro HP33DNSL14-3MB-WS
- Micron
- 3µm nominal (β-rated, absolute 4µm)
- Media
- Dualglass
- O.D.
- 3.64"
- I.D.
- 1.894"
- Length
- 12.93"
- Seal
- Nitrile (Buna-N)
- Efficiency
- β4000
- Collapse
- 450 PSID
Hy-Pro HP33DNSL14-3MB-WS is a filter element rated at 4 µm (3 µm nominal), a beta ratio of β ≥ 4000, 450 psid collapse pressure, and measuring 3.64 in OD, 1.894 in ID, and 12.93 in length. It uses Dualglass media and Nitrile (Buna-N) seals, rated for -45 °F to 225 °F (Hy-Pro 11A-083-WS drawing).
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- Part Number
- HP33DNSL14-3MB-WS
- Manufacturer
- Hy-Pro
Hy-Pro HP33DNSL14-3MB-WS specifications
The Hy-Pro HP33DNSL14-3MB-WS is a 3µm nominal (β-rated, absolute 4µm) dualglass filter element. It measures 3.64" OD x 1.894" ID x 12.93" 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 450 PSID. Specifications verified. Last reviewed: May 2026
Performance
- Collapse Rating
- 450 PSID
- Micron Rating
- 3µm nominal (β-rated, absolute 4µm)
- Media Type
- DualglassG8 High-performance glass fiber media
- Efficiency (ISO 16889)
- β4000
- Efficiency
- 99.97%
- Operating Temperature
- -45°F to 225°F
- Series
- HP33DNSL
Dimensions
- O.A.L. (inches)
- 12.93"
- O.D. (inches)
- 3.64"
- I.D. (inches)
- 1.894"
- Seal Material
- Nitrile (Buna-N)
Application & Compatibility
The HY-PRO HP33DNSL14-3MB-WS is designed for use in hydraulic and lubrication filtration systems. With a 3µm nominal (β-rated, absolute 4µm) 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.
The 450 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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