Description
The Comet AXD2020E is a compact, high-efficiency triplex plunger pump designed specifically for electric motors. This pump is the ideal solution for indoor cleaning, light industrial tasks, or mobile detailing setups where a gasoline engine is either too loud or impractical.
Technical Specifications
| Feature | Specification |
| Flow Rate | 2.0 GPM |
| Max Pressure | 2000 PSI |
| Speed | 3400 RPM |
| Shaft Diameter | 5/8″ Hollow Shaft (Electric Drive) |
| Flange | NEMA 56C (Standard Electric Motor Mount) |
| Inlet Port | 1/2″ FGH (Garden Hose) |
| Outlet Port | 3/8″ MPT or Quick Connect |
Key Features
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Electric Drive Optimization: Designed with a 5/8″ hollow shaft, this pump is built to bolt directly onto high-speed (3400 RPM) electric motors. It is frequently paired with 2.0 HP to 3.0 HP motors.
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Integrated Unloader & Injector: Comes factory-equipped with a built-in pressure regulating unloader valve and a downstream chemical injector, providing a streamlined “all-in-one” solution for detergent application.
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Triplex Design Advantage: Unlike the “wobble” or axial pumps found on consumer electric washers, this triplex plunger pump offers significantly longer life, smoother operation, and is fully rebuildable.
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Forged Brass Manifold: The heavy-duty head resists corrosion and is engineered to handle the constant pressure cycles of commercial use.
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Solid Ceramic Plungers: Highly resistant to heat and abrasion, these ceramic pistons protect the internal water seals from premature wear.
Construction Highlights
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Die-Cast Crankcase: Lightweight aluminum alloy construction with cooling fins ensures the pump maintains a safe operating temperature during long indoor cleaning sessions.
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Double-Sealing System: Features a reinforced seal stack to prevent oil and water cross-contamination.
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Stainless Steel Check Valves: High-grade valves ensure consistent priming and prevent pressure loss during operation.
Ideal Applications
This pump is the professional choice for:
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Indoor Food Processing: Perfect for cleaning floors and equipment in areas where exhaust fumes are prohibited.
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Mobile Car Detailing: Provides the perfect balance of pressure (2000 PSI) and flow (2.0 GPM) for delicate vehicle finishes.
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HVAC Maintenance: Compact enough for portable units used to clean condenser coils and cooling towers.




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