The C SERIES Pumps are hydraulically actuated double acting piston pump, widely used for pumping cement grout, mortar, bentonite, chemical and other slurries in the construction, tunneling and mining industries.

The available models are C120CD, C300, C350, C500, C1200 and CH400A. These pumps are designed and built for reliability, durability and easy maintenance. The variable controls allow operators to control and choose the flow rate and pressure. The high quality material used in the pump components gives a very long service life.

Various options for the range of pressure and flow are achievable by changing the hydraulic cylinder and pump piston of various diameter sizes. (Refer to Pressure Charts). These pumps are used on numerous difficult jobs for micro pile, ground anchor, tunnels, dams, soil consolidation, deep soil mixing columns and general pumping requirements.

The C series Pumps had been used in demanding jobs that required delivery of grout to locations with restricted access that are 500m high and locations as far as 1.5km into the tunnel. It has also been proven in the field application to be able to maintain a set pressure of up to 30 minutes, especially effective for packer grouting and bored pile toe grouting jobs.
It is also designed to handle grout/mortar mixture of very high viscosity - mixing ratios up to 1:2:2 (Water : Cement : Sand)

Model C500 Electrical System 220V / 60Hz , 380 / 415V 50Hz Electric Motor 30hp x 4P / 1465 / 1765 rpm Hyd. Cvl Ø (mm) Ø90 Ø100 Ø130 Ø130 Piston Ø (mm) Ø200 Ø150 Pump Strokes / min 60 60 34 26 Max Press (Bar) 10~25 5~25 25~60 10~100 Max Flow Rate (liter/min) (theoritical) 400~520 320~440 150~250 60~128 Max Flow Rate (liter/min) (theoritical x 85% efficiency) 340~442 272~374 127~212 51~108 Overall Dimension (L x W x H) mm 1850 x 1330 x 1310 Overall Weight (kg) 1280

Soil-Cement Mix column project at Pranbur, Thailand

Note: Material Granular size acceptable in the pumps are 5mm for C300 & C350 and 8mm for C500.