Q:Concrete pump truck hydraulic system open and closed the advantages and disadvantages of what

Only when the oil pump and oil return flow the same, it is possible to apply closed system.

Q:Why does the concrete pump main cylinder check valve damage cause the cylinder stroke to be short and the pumping is weak?

The rod can not return to the specified position, long-term operation will cause the master cylinder stroke becomes shorter, if the stroke becomes shorter, generally through the pressure to make the cylinder piston rod reset to fully extended

Q:How to achieve the concrete pump pendulum for the change?

The main cylinder on the concrete pump commutation / swing cylinder commutation is by the proximity switch or trip switch to complete.

Q:What is the difference between a concrete day pump and a ground pump?

Motor concrete pump current domestic brands: three one, in the joint, pump tiger, Cornelian, Chutian, Broadcom, good Seoul, heaven and earth heavy industry, the public together, Hong profit, Hainuo and so on.

Q:How the concrete pump truck is fuel tank?

Concrete Piston Cylinder Piston / Piston Seal Ring No matter what material is used to create a total leakage due to wear, the main cylinder is designed and manufactured in the presence of the oil unit, ie, on each main cylinder,

Q:What is the maintenance method of concrete pump?

Disassembly Pipeline cleaning should be taken before the anti-pumping method to clear the pressure of the pipeline.

Q:What is the difference between the construction of a concrete pump and a concrete distributor?

Fabric machine fabric form and car pump is similar, it is transported with a belt in the pressureless state of transport of concrete, cloth machine more cumbersome walking slowly, and the transport of concrete material is easy to fall when the aggregate.

Q:What is the cause of concrete pump blockage?

Repeat the anti-pump operation, and gradually plug the concrete mixture at the plug into the hopper, re-stirring and then normal pumping.

Q:How to cooperate with concrete mixers and concrete pump trucks

the pump to hit the material in the material Where the pump can lift the height of more than 40 meters

Q:What parts are concrete pump parts?

The concrete cylinder is connected with the main cylinder piston rod, under the action of the main cylinder hydraulic oil, for reciprocating motion, one cylinder is advanced, the other cylinder is retreated; the concrete cylinder outlet is connected with the hopper, the one end of the distribution valve is connected with the discharge port,