A rugged, high-pressure pumping system, the TK 20 is Putzmeister’s answer for midrange pumping requirements. With an output of up to 17 yd³/hr (13 m³/hr), it has superb control for the most critical geotechnical and compaction grouting applications. It can be fed by ready-mix truck, refractory mixer or its optional detachable mixer. The Thom-Katt TK 20 Trailer-Mounted Concrete/Shotcrete Pump is ideal for wet-process refractory, underground and civil work.

TECHNICAL SPECIFICATIONS Industries: Refractory, Underground, and Civil Process type: Wet

PERFORMANCE Maximum volume output: 17 yd³/hr (13m³/hr) Maximum concrete pressure: 2,000 psi (138 bar) Maximum aggregate size: 1.00″ (25mm)

TECHNICAL INFORMATION Material cylinders: 4.50″ x 30″ (114 x 762mm) Maximum strokes per minute: 31 Variable volume control: 0 to full S-Valve (cast): 4.50″ x 4″ (114 x 100mm) Number of shift cylinders: 1 Hydraulic tank capacity: 46 gal (175L) Hopper height: 49″ (1,245mm) Hopper capacity: 9.5 ft³ (270L) Outlet diameter: 4″ HD (102mm)

ENGINE Emission Standard: Tier 4 International Manufacturer’s model: Deutz TD2011L04i Horsepower: 68 hp (51kW) Fuel tank capacity: 22 gal (83L)

TRAILER Axle: Single Axle capacity: 7,000 lbs (3,175kg) Tires/load range: LT 235/85R16G Brakes: Electric Outriggers: Manual

DIMENSIONS Length: 174″ (4.42m) Width: 74.50″ (1.89m) Height: 78″ (1.98m) Weight (approximate): 4,800 lbs (2,177kg)


  • Reversible pump for safety
  • Reliable S-Valve
  • 38 gal (144L) hydraulic tank
  • 74.5″ (1.89m) wide, high strength trailer for maximum towing stability
  • Hydraulically operated 13 ft³ (368L) detachable mixer for large amounts of material (optional)

Interested in a Concrete Pump? We Know the Business!

Call Chad Standley (971)219-5359

Concrete Pump Sale LLC.,
Happy Valley, Oregon 97086
Dealer Licensed: DL0657


Monday – Friday  8am – 4pm