General Pump TP2530J34 – 51 Series Triplex Plunger Pump, 2.88 GPM, 2500 PSI, 3/4″ Hollow Shaft, Gas Engine Flange
The General Pump TP2530J34 from the 51 Series is engineered for compact power, direct-drive efficiency, and dependable daily performance. This unit delivers 2.88 GPM at 2500 PSI, making it a smart solution for mobile pressure washers, soft wash setups, and light-duty commercial systems.
Designed with a 3/4″ hollow shaft, it flanges directly to gasoline engines using the SAE J609A bolt pattern, allowing for quick and secure installation. Its 3400 RPM operating speed offers maximum pressure output while maintaining smooth, consistent performance.
The .591-inch bore and .283-inch stroke work together to move fluid efficiently while minimizing mechanical wear. Additionally, it only requires 7.4 GHP, helping reduce fuel consumption and engine stress over long hours of use.
Even though it weighs just 11.4 lbs., this pump features the rugged durability and reliability General Pump is known for. As with all General Pumps, it’s factory-tested and backed by a 5-year limited warranty for added peace of mind.
Key Features:
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Flow Rate: 2.88 GPM
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Pressure: 2500 PSI
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RPM: 3400 for maximum output
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Shaft: 3/4″ hollow shaft for gas engine mounting
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Flange Pattern: SAE J609A for direct-couple installs
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Bore: 0.591″ (15 mm)
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Stroke: 0.283″ (7.2 mm)
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Horsepower Required: 7.4 GHP
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Weight: 11.4 lbs.
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Warranty: 5-year limited
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