TSP1821 Triplex Pump – 5.5 GPM @ 5100 PSI, 1450 RPM, 24mm Solid Shaft

Part Number: TSP1821
Category: Pressure Washing & High-Pressure Pump Systems
Type: TSP1821 Triplex Pump – 5.5 GPM @ 5100 PSI, 1450 RPM, 24mm Solid Shaft

The TSP1821 Triplex Pump is a high-output, industrial-grade pressure washer pump engineered for demanding commercial and professional cleaning applications. Delivering an impressive 5.5 GPM at up to 5100 PSI, this pump provides exceptional flow and pressure for heavy-duty surface preparation, equipment washing, and large-area cleaning tasks. Designed to operate at 1450 RPM with a 24mm solid shaft, it offers cooler running temperatures, smoother operation, and extended service life in continuous-duty environments.

Product Specifications

• Model: TSP1821

• Type: Triplex High-Pressure Pump

• Flow Rate: 5.5 GPM

• Max Pressure: 5100 PSI

• Operating Speed: 1450 RPM

• Shaft: 24mm Solid Shaft

• Bore Diameter: 18mm

• Stroke: 21mm

• Weight: 51.8 lbs

• Condition: New

Features & Benefits

• Delivers 5.5 GPM at up to 5100 PSI for heavy-duty cleaning

• Optimized for 1450 RPM operation for cooler, longer runtimes

• 24mm solid shaft for reliable power transfer

• Increased 21mm stroke for higher flow output

• Compact, professional-grade triplex design

• Built for continuous-duty commercial and industrial use

• Ideal for skid builds, trailer rigs, and high-performance systems

• Provides smooth pressure delivery and long service life

• Designed for demanding environments where uptime matters