Recently, we learned that the HDT5122THB truck-mounted concrete pump, independently developed and manufactured by the Science and Technology Research Institute of Shandong Hongda Construction Industry Group, was the first to be exported to Myanmar.
The main performance characteristics of this product are: using Dongfeng EQ1123GLJ2 chassis, elegant appearance, comfortable driving, strong horsepower, economical fuel-saving, reliable and durable; using six-cylinder diesel engine of Dachai-Dowitz company, the power system has stable and reliable performance, with automatic throttle, good fuel economy; using German Rexroth oil pump for hydraulic system. It matches and complements each other with Wiggs control valves in the United States. Microcomputer PLC control uses Siemens, LG, Schneider and other brand products as its main electrical components. All operations can be achieved through proximity control and wired remote control.
Two sets of independent operating devices ensure reliability and safety. S-type reversing valve, carbide eyeglasses plate and cutting ring are equipped with rubber spring. Dynamic compensation of end clearance ensures good sealing performance; stirring can be reversed and reversed, and can be operated fast or slow, which can timely remove the phenomenon of aggregate stuck; large diameter conveyor cylinder, good suction, pumping flow; pumping capacity has stepless regulation function, which can be applied to different output requirements; with positive pump, reverse pump, point movement and other functions, the cleaning of the conveyor pipe is simple and convenient, and the replacement of the conveyor pipe. The same piston is also very convenient; equipped with high-pressure cleaning system, the vehicle is clean, fast and convenient; material shaking and lubrication of concrete cylinder parts are automatic lubrication, pumping on wetting valve; main cylinder seals are products of American Parker Company, concrete cylinder inner wall is thicker hard chromium layer, can reliably guarantee pumping 50,000 square meters will not go wrong.
