General Pump TS2021 T-47 Series Right Hand Shaft Triplex Pump 5.6GPM 3500PSI 1450RPM

TS2021 Pressure Washer Pump Assembly

Serious Flow. Proven Frame. Built to Work.

If you're running a professional pressure cleaning rig and need a pump that holds up day after day, the TS2021 delivers the flow, pressure, and durability contractors expect.

With up to 5.6 GPM and 3,500 PSI, this is the preferred 20mm / 16mm frame in the pressure cleaning industry — and for good reason. It’s built for longevity, smooth operation, and reliable performance under load.

Performance Specs

• Max Flow: 4.5 – 5.6 GPM
• Max Pressure: 3,500 PSI
• Max Speed: 1125 / 1450 RPM
• Max Fluid Temp: 165°F
• Inlet Pressure: Flooded to 70 PSI
• Oil Capacity: 37.2 oz
• Weight: 32 lbs
• Dimensions: 12.50" x 9.29" x 7.09"

Built the Right Way

This isn’t a lightweight homeowner pump. It’s a commercial-grade workhorse built with the features that matter:

✔ Forged, nickel-plated brass manifold – Corrosion-resistant and built for long service life
✔ Large-capacity anodized aluminum oil-bath crankcase – Superior cooling and lubrication
✔ Over-sized connecting rods – Designed for maximum durability
✔ Heavy-duty tapered roller bearings – Handles load without premature wear
✔ Solid ceramic plungers – Smooth operation and extended seal life
✔ Continuously lubricated packings – Reduced friction, longer rebuild intervals
✔ Unitized stainless steel inlet & discharge valves – Consistent performance and easier service

Industry-Standard 20mm / 16mm Frame

The 20mm bore / 16mm stroke configuration is one of the most widely used frames in professional pressure washing. That means:

• Easy parts availability
• Straightforward service
• Proven reliability in the field

Port & Shaft Details

• Inlet Port: 1/2-14 BSPP-F
• Discharge Port: 3/8-19 BSPP-F
• Shaft Diameter: .945 in. / 24 mm

Make sure your engine and plumbing match — and if you're not sure, call or email. I’ll make sure you get the right setup.

Bottom Line

If you need a dependable 3,500 PSI pump with serious flow and commercial durability, the TS2021 is a proven choice for professional cleaning applications.

Built to work. Built to last.