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Trailor Pump
 Changsha, Hunan

A、Strong power serve for you
We seeking the best for your around the world. Our persistence pursuit is provide the most suitable concrete pump for you.
The engines equipped are from world famous brands such as VOLVO, DEUTZ and so on. They are powerful, environmental protection and energy-saving. The motors equipped are from domestic famous brands, they are steady and reliable.
2.Throttle double insurance
The perfect combination of manual and auto throttle provides you convenience.
3.Top brand main pump
Main pumps are original imported from Germany Rexroth and Hawe, they feature first-class quality and reliable.
B、High efficiency pumping system
Professional relies on Zoomlion. As the cradle of the domestic concrete pumping technology, we always hold the pulse of the development of concrete pumping technology. Our heart and soul devotion and pay is to help you enjoy the joy of success all the time.
1.Double-pump and double-circuit hydraulic system
The pumping loop single provides oil, thus the energy can be fully used and it can realize long-distance and large opening high pressure pumping. Control loop single provides oil, thus realize powerful swinging. The pumping loop and control loop are entirely separated, thus it is easy to check and find fault, and is also easy to maintain and overhaul.
2.Concrete pistons auto-retract technique
The time of replacing a piston was shortened from 2 hours to 15 minutes, it asks for less labor and time. Mechanical and hydraulic double limitations provide safety and reliability.
3.High-low pressure auto-switch
Just press the key, it is so convenient and fast.
4.High suction
The optimized designed pumping system make the real pumping efficiency reach 80% above the theoretical value, the suction efficiency exceeds 10~15% than other similar vehicles in the industry. It is also economical.
5.Pumping mechanism
Pumping mechanism (patent No.: 200420068681.7) combines the concrete cylinder, water tank, pumping oil cylinder into a integrity through special structure, it improves the coaxiality between the pumping oil cylinder and concrete cylinder, reduces the resistance of empty pumping, thus further enhance the overall performance of the concrete pump.
C、Reliable mechanical system
We elaborately choose materials, accurately design and precisely manufacture. Zoomlion, with its worldwide front design center and advanced systems, equipments, would be the reliable guarantee your profit-making weapon.
1.The optimized designed hopper improved 20% of the suction ability. Virtual designed method, 3D software such as I-DEAS、Pro/E serving as design tools have optimized the mixing system. Dynamic simulating mixing, reasonable collocating mixing blades, they avoid concrete segregation and realize forced feeding. Finite Element Analysis, optimized hopper structure and improved rigidity have overall improved the suction efficiency of concrete.
2.Big moment but small compaction. The big oil cylinder and moment and the patent of new distribution buffering technology ensure big swing moment, and effectively reduce the swinging compaction, thus prolong the service life of Spline Shaft in S tube.
3.Uniquely designed concrete pump hood. The circular arc type concrete pump hood (patent No.: 03325511.3 ) implicate theory of ergonomics, and is beautiful in appearance.
4.The weary parts are super anti-weary. The super anti-weary glass plates and cutting rings made of hard alloy greatly prolonged thee service life the weary parts, it had been tested that the longest service life reached over 70000 m3.
5.The adoption of mixing sealing device of concrete delivery pump (patent No.: 200420068546.2 ) in the mixing mechanism which possesses independent intellectual property sets up two cordons for the mixing mechanism and owns longer life. The big torque cycloidal motor provides enough mixing moment.
D、Excellent electric system
we pay attention to every nerve ending in the nervous system of the whole vehicle. The vehicle features high automation in electrical system, humanization in design, and more suitable for real working condition.
1.PLC programmable intelligent control technique and intelligent diagnosis technology realize auto-monitor to the operating parameters and automatic anti-blocking, prompt the concrete pump to digital era.
2.LCD color touch screen. All kinds of operating parameters can be stored and displayed, thus realize the auto-monitor of the whole vehicle. In case of any faults, it will give alarm indicator and also can analyze and diagnose the faults through relative parameters. It can automatic give maintenance indicator and record, classification manage the use of information. It is really reasonable and reliable.
3.Wired and wireless remote control system provide convenience to the operators, the operators can operate the vehicle at anywhere and direction around. The furthest control distance reaches 100 meters.
4.The adoption of concrete pump controller (patent No.: 03248651.0) which possesses independent intellectual property make Zoomlion concrete pump be more excellent. The controller is optional according to the customers’ requirements.
5.The soft start is controlled by original imported intelligent motor controller (or motor controller), while starting, it requires lower current, and can reduce the compaction to the power network to the utmost.
6.90% of the electrical components are original imported which feature high reliability

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