Hy-Pro
Hy-Pro HP33DNL7-3HB
- Micron
- 3µm
- Media
- microglass
- O.D.
- 3.636"
- I.D.
- 1.894"
- Length
- 6.446"
- Seal
- Nitrile (Buna-N)
- Efficiency
- β1000
- Collapse
- 450 PSID
Hy-Pro HP33DNL7-3HB is a filter element rated at 3 µm (3 µm nominal), a beta ratio of β ≥ 1000, 450 psid collapse pressure, and measuring 3.636 in OD, 1.894 in ID, and 6.45 in length. It uses microglass media and Nitrile (Buna-N) seals, rated for -45 °F to 225 °F (Hy-Pro 11A-084 drawing).
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- Part Number
- HP33DNL7-3HB
- Manufacturer
- Hy-Pro
Hy-Pro HP33DNL7-3HB specifications
The Hy-Pro HP33DNL7-3HB is a 3µm microglass filter element. It measures 3.636" OD x 1.894" ID x 6.446" long. Filtration efficiency is rated at β1000 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
- Micron Rating
- 3µm
- Collapse Rating
- 450 PSID
- Media Type
- microglass
- Efficiency (ISO 16889)
- β1000
- Operating Temperature
- -45°F to 225°F
- Series
- HP33DNL
Dimensions
- O.A.L. (inches)
- 6.446"
- O.D. (inches)
- 3.636"
- I.D. (inches)
- 1.894"
- Seal Material
- Nitrile (Buna-N)
Application & Compatibility
The HY-PRO HP33DNL7-3HB is designed for use in hydraulic and lubrication filtration systems. With a 3µm rating, this element is suitable for servo valve protection and high-precision hydraulic systems. 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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