Stationary concrete pump HGR21Ⅲ

Full Hydraulic Control, Exceptional Performance Full hydraulic control of all boom movements provides smooth, precise control. The load sensing, proportional, pressure compensated hydraulic system provides accurate, predictable boom placement even during multi-function operation. Rapid Installation Extensive application of modular design technology and quick connecting components allow rapid assembly and hoisting of placing booms. Globally Recognized, Intelligent Control System The German-manufactured Siemens programmable login controller (PLC) is equipped with local, wired, or 100m ultra long-distance remote control. This reliable system can be operated within four user-selectable frequency bands. Boom Cylinders are Equipped with Counterbalance Valves for Safety The counterbalance valve provides a locking function as an added safety measure. Delivery Pipe Service Life Increased 3-5 Times The use of double-wall, wear-resistant delivery pipe has improved the service life up to 30,000-50,000m3. This is 3-5 times longer than the life of an ordinary pipe.