Tandem machine to batch mix, and pump a cementitious slurry for coating of manholes. Machine specifications per the following:


Contrablend design, twin ribbon paddles with Neoprene wiper blades, slurry seal packing support bearings on all shafts. Mixer to empty without tilting.  Body construction of twin interconnected horizontal positioned mild steel drum, capacity 5 cubic feet.


Optimized #60 full progressive cavity pump with holding hopper.  Discharge rate variable from 0-8 GPM.

Air System

  Jenny GCU air compressor, complete with air reservoir, filter, safety valve and pressure gauge. 


30 HP, 3 cylinder air cooled diesel engine driving hydraulic pump and air compressor.


  Dual 3,500 lb. capacity axles and slipper springs and 14" radial tires.  Brakes, running lights and all components mounted to trailer.

Water System

 1” water meter with direct reading dial, manual on-off, hydraulic driven transfer water pump complete with on-off control valve, 200 gallon storage tank.

Control System

Hydraulic system to allow for variable speed control of mixer and pump. System to  include on/off function for mixer and on/off/reverse function for pump.  System to include all necessary safety valves and controls for safe operation of system. 

Additional Components

System complete with one (1) 25 ft. section of 1 ¼” plaster hose, 2”X1¼” pressure gauge, (1) Straight Spray Nozzle. Unit completely assembled and painted beige.