Slabjack Pump, Concrete Leveling Pump
  • 14 HP Gas Engine
  • Piston Pump
  • Open Throat Manifold
  • Optional Hood
  • Optional Flow Control Valve
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The Pumpmaster MJ-17 is a self-propelled grout pump designed for mudjacking/slabjacking, void fill and general pressure grouting applications. The MJ-17 features a hard-chrome long-life material cylinder, Subaru key start gasoline engine, 6 cu ft. material hopper, open throat manifold system and plunger-type piston, pivoting front axle, construction grade remote, joystick operated self-propulsion and the Airplaco exclusive hydraulic flow control valve.

Built from over 60 years of manufacturing experience and on-the-job mudjacking experience, the Airplaco PumpMaster MJ-17 is one of the most durable pumps available in the industry and is backed by superior customer service. Airplaco offers the PumpMaster MJ-17 slabjack / mudjack pump as part of an all-in-one trailer–for options and details contact us.

Airplaco also has a long history of providing onsite training and technical expertise for contractors who are new to the industry and are looking to launch their own concrete leveling business. The training program is separate from machine purchase, for more information contact one of our experts.

Machine Base Stabilization Pressure Grouting Slabjack/Mudjack Lifting Void Fill
Full Specs
Max Output
4 yd3/hr (3.1 m3)
Max Line Pressure
0 to 400 psi (27 bar)
Material Hopper
7 cu ft (198 L)
Material Cylinder
Single 5 in.
8 in.
Outlet Size
2 in. IPT
Max Aggregate
1/8 in. (3 mm)
Max Vertical
50 ft (15 m)
Max Horizontal
150 ft (46 m)
Power Source
14 hp gas
31 x 80 x 40 in. (W x L x H)
Hopper Height
38 in. (97 cm)
600 lb (272 kg)
Material Valve
Open throat

Disclaimer: Maximum output and pressure cannot be reached simultaneously. Performance will vary depending on the operator, cycle rate, mix design, and placement line.