Donaldson
Donaldson DBL7947
The Donaldson DBL7947 is a 15µm synteq dust collection & hvac 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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What are the specifications of the Donaldson DBL7947?
Technical specifications for the Donaldson DBL7947 filter element. Data sourced from manufacturer catalogs and verified against OEM documentation.
| Specification | Value |
|---|---|
| Performance | |
| Micron Rating | 15µm |
| Media Type | Synteq |
| Collapse Rating | 149 PSID |
| Dimensions | |
| O.D. (inches) | 4.65" |
| I.D. (inches) | 3.86" |
| O.A.L. (inches) | 6.3" |
Last verified: February 2026
Application & Compatibility
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.
Frequently Asked Questions
What micron rating is the Donaldson DBL7947?
What are the dimensions of the Donaldson DBL7947?
What is the collapse pressure rating of the Donaldson DBL7947?
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