General Pump TSS1021 Triplex Pressure Washer Pump

The TSS1021 Triplex Plunger Pump is a reliable, professional-grade solution designed for high-flow pressure washing and soft wash support systems. Built for durability and smooth operation, this belt-drive or gear-drive pump delivers consistent performance while extending the life of your equipment.

Engineered with a forged brass manifold, solid ceramic plungers, and a heavy-duty crankcase, the TSS1021 is made to handle demanding jobs while maintaining long service intervals and dependable output.

With its 5.6 GPM flow at 1700 PSI and 1450 RPM, this pump is ideal for various applications. Perfect for surface cleaning, turbo nozzle, and other high pressure needs when cleaning. But also versatile enough for soft washing applications, down-streaming, and high-flow rinsing setups.

Key Features:

• Forged Brass Manifold – Corrosion-resistant and built for durability

• Triplex Plunger Pump – Smooth, consistent pressure output

• Solid Ceramic Plungers – Increased lifespan and chemical resistance

• 24mm Solid Shaft – Compatible with common belt-drive or gear-drive setups

• 1/2" FPT Inlet & 3/8" FPT Outlet – Standard connection sizes for easy install

• Large oil capacity for improved cooling and lubrication

Key Specifications:

• Flow Rate: 5.6 GPM

• Pressure: 3500 / 1700 PSI

• Speed: 1450 RPM

• Shaft: 24mm Solid Shaft

• Inlet: 1/2" FPT 

• Outlet: 3/8" FPT

• Max Fluid Temp: 165°F

• Oil Capacity: 40.6 oz

Important Notes:

• Pump is sold as a bare unit (unloader sold separately)

• Professional installation recommended for optimal performance

• Designed for belt-drive or gear-drive applications, NOT direct drive

• Belt, pulleys, or gearbox NOT included