General Pump TTSP1821GR Pressure Washer Pump with Gearbox – 5.5 GPM, 5100 PSI
Model: TSP1821GR
Category: Pressure Washer Pumps → Triplex Plunger Pumps
Type: General Pump TSP1821GR Pressure Washer Pump with Gearbox – 5.5 GPM, 5100 PSI, 1450 RPM, 1-1/8" Shaft
The General Pump TSP1821GR is a heavy-duty triplex plunger pressure washer pump with gearbox designed for demanding commercial and industrial cleaning applications. Built with a forged brass manifold, large-capacity die-cast anodized aluminum oil-bath crankcase, solid ceramic plungers, and unitized stainless steel inlet and discharge valves, this pump is engineered for long service life, dependable high-pressure performance, and rugged day-to-day operation.
Key Features
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Genuine OEM General Pump TSP1821GR pressure washer pump with gearbox
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Delivers 5.5 GPM at 5100 PSI
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Operates at 1450 RPM
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Includes YGR1125P gear reducer
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Forged brass manifold with exclusive lifetime warranty
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Large-capacity die-cast anodized aluminum oil-bath crankcase
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Oversized connecting rods for maximum life
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Heavy-duty tapered roller bearing
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Solid ceramic plungers with continuously lubricated packings
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Unitized stainless steel inlet and discharge valves
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Built for demanding commercial and industrial pressure washer systems
Technical Specifications
Product Name: Pressure Washer Pump with Gearbox
Manufacturer: General Pump
Model: TSP1821GR
Flow Rate: 5.5 GPM
Maximum Pressure: 5100 PSI
Shaft Size: 1-1/8"
RPM: 1450
Gear Reducer: YGR1125P
Weight: 57.8 lbs.
Condition: New
Construction Details
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Forged brass manifold
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Die-cast anodized aluminum oil-bath crankcase
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Oversized connecting rods
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Heavy-duty tapered roller bearing
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Solid ceramic plungers
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Continuously lubricated packings
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Unitized stainless steel inlet and discharge valves
Typical Applications
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Commercial pressure cleaning systems
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Industrial washdown equipment
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Gear-drive pressure washer pump replacements
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High-pressure cleaning systems
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Equipment requiring a 5.5 GPM 5100 PSI triplex plunger pump with gearbox
