Donaldson
Donaldson DT902045UM
The Donaldson DT902045UM is a 3µm dt high-performance synthetic dust collection & hvac filter element. It measures 1.82" OD x 1.01" ID x 4.47" long. Filtration efficiency is rated at β1000 ≥ 3 per ISO 16889. Seals are VITON, rated for -13°F to 250°F. Collapse pressure rating is 305 PSID. 1 verified cross-reference is available from aftermarket manufacturers.
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What are the specifications of the Donaldson DT902045UM?
Technical specifications for the Donaldson DT902045UM filter element. Data sourced from manufacturer catalogs and verified against OEM documentation.
| Specification | Value |
|---|---|
| Performance | |
| Micron Rating | 3µm |
| Media Type | DT High-Performance Synthetic |
| Efficiency (ISO 16889) | β1000 ≥ 3 |
| Collapse Rating | 305 PSID |
| Flow Direction | OUTSIDE-IN |
| Operating Temperature | -13°F to 250°F |
| Dimensions | |
| O.D. (inches) | 1.82" |
| I.D. (inches) | 1.01" |
| O.A.L. (inches) | 4.47" |
| Seal Material | VITON |
Last verified: February 2026
What replaces the Donaldson DT902045UM?
1 verified replacement available
All cross-references are reviewed for dimensional and performance compatibility. Enter your info below to receive the full cross-reference report.
Application & Compatibility
The DONALDSON DT902045UM is designed for use in industrial filtration applications. Rated at 3µm. VITON seals provide compatibility with petroleum-based fluids, synthetic fluids, phosphate esters, and water-glycol mixtures.
The 305 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 DT902045UM?
What are the dimensions of the Donaldson DT902045UM?
What seal material does the Donaldson DT902045UM use?
Is there a cross-reference for the Donaldson DT902045UM?
What is the collapse pressure rating of the Donaldson DT902045UM?
What is the operating temperature range for the Donaldson DT902045UM?
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