Donaldson
The Donaldson DBL7947 is a 15µm synteq dust collection filter element. It measures 4.65" OD x 3.86" ID x 6.3" long. Collapse pressure rating is 149 PSID.
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Technical specifications for the Donaldson DBL7947 filter element. Data sourced from manufacturer catalogs and verified against OEM documentation.
| Specification | Value |
|---|---|
| Micron Rating | 15µm |
| Media Type | Synteq |
| O.D. (inches) | 4.65" |
| I.D. (inches) | 3.86" |
| O.A.L. (inches) | 6.3" |
| Collapse Rating | 149 PSID |
Last verified: February 2026
The DONALDSON DBL7947 is designed for use in industrial filtration applications. Rated at 15µm.
The 149 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.
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