Overview
The Donaldson Unimaster® dust collector is a self-contained baghouse designed to help you manage dust effectively—without the need for compressed air. With thousands of units in use worldwide, the Unimaster collector is known for its compact footprint, quiet operation, and easy installation.
Each unit comes ready to operate with key components included: fan and motor, automatic shaker and shaker motor, and a system controller. The built-in shaker mechanism helps clean the filter bags between cycles, supporting consistent airflow with minimal operator involvement.
This baghouse is well-suited for intermittent applications and can be installed either as a central solution or positioned directly at the point of dust generation—helping support a more comfortable and clean work environment with streamlined system design.
Compact Design
Minimizes floor space and fits in virtually any plant layout.
Versatility
Three configurations to suit a variety of dust collection applications.
Broad Range
Offering maximum air handling capacity in a compact design, the Unimaster offers filtration media area from 3.7 to 69.7 m² / 40 to 750 ft².
Quiet & Efficient Operation
Motors and fan are enclosed in collector housing to minimize noise.
| Collector Design | Standard | Optional |
|---|---|---|
| Integral Fan and Fan Motor* |  |
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| Integral Shaker Motor* | |
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| Acoustic Diffuser Silencer (70-750) | |
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| Acoustic Diffuser Silencer (40) | |
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| Caster Pack | |
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| Weatherhood (weather bend) Roof | |
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| Various Inlet Locations | |
| Bag Filters | Standard | Optional |
|---|---|---|
| 226.8 g / 8 oz Polyester One-Piece Bag Filters | |
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| Anti-Static Bag Filters | |
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| Variety of Bag Media Options | |
| Paint System | Standard | Optional |
|---|---|---|
| Textured Multi-Coat Paint Finish with 2,000-Hour Salt Spray Performance | |
|
| Meets 350-Hour Spray Corrosion Protection Test | |
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| Custom Color | |
| Hopper Discharge | Standard | Optional |
|---|---|---|
| Bin Base with Quick Release Lever | |
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| 208.2 L / 55 gal Drum Base |
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| Bin Vent Base | |
| Electrical Controls, Gauges and Enclosures | Standard | Optional |
|---|---|---|
| Push-Button Controls | |
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| Solid-State Timer in Type (NEMA /UL) 12 Enclosure | |
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| Motor Starter | |
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| Magnehelic** Gauge | |
| Saftey Features | Standard | Optional |
|---|---|---|
| Explosion Vents | |
|
| Sprinkler Taps | |
| Warranty | Standard | Optional |
|---|---|---|
| 10-Year Warranty | |
*All 60 Hz motors 1 HP and above are compliant with EISA.
**Magnehelic is a registered trademark of Dwyer Instruments, Inc.
Please contact your local Donaldson Representative for specific availability in your region. All products, specifications, and availability are subject to change without notice.
