High Pressure Plunger Pump Features

The GPTSP1621 from General Pump is a well-built high pressure plunger pump from their 66 Series lineup. Along with a 24mm solid shaft, the pump features a 1/2" BSP-F inlet port thread and a 3/8" BSP-F discharge port thread. Capable of dealing with a wide range of fluids, pressure washing professionals typically prefer using this triplex plunger pump for their industrial or commercial applications. The pump is well engineered, with notable traits such as oversized roller bearings, a fully anodized crankcase, innovative seal designs to extend lifespan, a unique pump design to improve "thermal shock" resistance, and a specific valve cap design to improve performance.

As a result of all this engineering, the specifications for the TSP1621 are impressive. Flow rate registers at 4.3 GPM with maximum pressure reaching 6525 PSI. You can spin the pump at a 1450 RPM maximum. Plus, with 19.2 EBHP, the pump will develop consistent power and steady performance. All in all, this is a favored plunger pump across various industries!

Dimensions: 13.8" x 9.8" x 7.7" 

Plunger Pump Specifications:

• Max PSI: 6525
• Max GPM: 4.3
• Max RPM: 1450
• Inlet Port: 1/2"
• Outlet Port: 3/8"
• EBHP: 19.2

Plunger Pump Performance Features:

• Part of 66 Series
• Oversized roller bearings
• Full anodized crankcase
• Innovative seal design
• New plunger design to improve "thermal shock" resistance
• Unique valve design improves hydraulic performance

What is a High-Pressure Plunger Pump?

High-pressure plunger pumps are specialized devices crucial for numerous industrial applications due to their ability to generate significant pressure levels. These pumps operate by utilizing a plunger or piston within a chamber to push liquids through a system, thus boosting the pressure to high levels needed for various tasks. Unlike other pump types, such as centrifugal pumps, plunger pumps maintain consistent flow rates even when pressure demands fluctuate, ensuring reliable and stable performance. This consistency makes them particularly beneficial in industries where precision and reliability are critical such as car wash or pressure washer applications. Moreover, they are preferred for their durability and efficiency, which result from their robust construction and ability to handle a wide range of fluids, including viscous or abrasive substances in addition to water. Therefore, industrial procurement managers often prioritize high-pressure plunger pumps for machinery systems that demand efficiency, longevity, and dependable performance.