INTRODUCTION

As a mature manufacturer of concrete pumping machines, HAMAC designed this series trailer concrete pump which is suitable for different projects. It is equipped famous brand components such as electric motor, diesel engine, hydraulic oil pump, valves, seals and hose etc. This concrete pump machine can be used to pump the concrete with maximum 40mm aggregates. It is also called S valve type trailer concrete pump.

As a mature manufacturer of concrete pumping machines, HAMAC provide our clients with the truck-mounted concrete boom pump from 30-70 meters length boom as options. A boom pump truck is ideal for delivering concrete from considerable heights and with a great level of accuracy. The rate at which concrete can be delivered, together with its high-volume capacity makes a boom pump ideal for projects on a larger scale.

Advantages

• Power supply system: For diesel type, power system adopts YUCHAI, Weichai-Deutz or Cummins diesel engine; for electrical type, it adopts well-known domestic and foreign brands motors such as WANNAN, MENGNIU, Siemens Beide motor etc;
• Radiator: adopts the air-cooled plate-fin radiator to ensure that the system of diesel concrete pump could operate in a maximum temperature allowed.
• Hydraulic oil pump: the main oil pump is from Kawasaki, the valves from Huade or OM from Italy; 
• Lubrication System: Centralized lubrication system adopts progressive distributor which supplies every lubrication point with oil in turn, and the lubrication time can be set to timing. So, the oil filling is accurate, and oil quantity can be saved; 
• Electrical parts: Main electrical components are from Schneider, OMRON or SIEMENS, the reliability of the electronic control system is highly improved; 
• S Tube Valve: The valve is casted from manganese steel, the wearing surface is processed by wear-resistant materials lead to it is anti-high pressure and anti-wear; 
• Glasses plate cutting ring: glasses plates and cutting ring is made from anti-wearing alloy which is long-term service life; 
• Hydraulic Rubber Hose Joints: Equipped with word-famous parts to ensure the safety of the hydraulic system, no leakage.