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Schwing/ Sany/PM/Zoomlion concrete pump rubber piston    




Concrete pump piston


DN200  for Schwing

DN230  for Schwing

DN200  for PM entirety piston

DN230  for PM entirety piston

DN180  for Zoomlion piston

DN200  for Zoomlion piston

DN220  for Zoomlion piston

DN230  for Zoomlion piston

DN180  for Sany piston

DN195  for Sany piston

DN200  for Sany piston

DN230  for Sany piston

DN260  for Sany piston

DN280  for Sany piston

Other sizes and types upon request


PUR Polyurethane,natural rubber


Used in concrete pump truck,concrete pump,Hydrulic ram system in Construction work equipment


Serving brands of mounted truck concrete pump and concrete pump

Sany ,PM, Zoomlion,Schwing,CIFA and so on      

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Q:If the concrete pump valve jam how to judge and deal with?
The valve plug is formed gradually, the main reason is that after the completion of concrete pump, no time to use high-pressure water washing, resulting in concrete residue in the tube after a considerable period of time, gradually thickening, accumulation of consolidation, resulting in congestion.
Q:What are the preventive measures for concrete pump?
In order to ensure the continuity of pumping concrete operation, and ensure the quality of concrete pouring, the interval between the operations should not be too long, so as to prevent clogging.
Q:How much is the pump for a month?
In the mud, the price is about 25 yuan per square, according to my experience, more than 175000 points per month can pump 7000 yuan, totaling $
Q:What is the farthest pumping distance of concrete pump truck?
Concrete pump, commonly known as to pump, or supporting pump, pumping height is determined by the power of the engine, 08 years in Guangzhou pearl, vanda heavy section pump made of C100 high strength concrete vertical height of 411 meters world record, the engine for the 572KW
Q:What is the washing process of the concrete pump pipe?
Before the end of the pump, it is necessary to pump the fine stone concrete in the hopper as much as possible
Q:What is the difference between concrete pump and ground pump?
The pump is actually the day Linuo arm frame of concrete pump boom is known, a few day, after mixing through the boom pump, the efficiency is very high
Q:How can the concrete pump be installed and used?
When cleaning the pipe, the operator shall leave the pipe outlet and the elbow joint. If the pipe is cleaned with compressed air, there shall be no personnel and equipment at the outlet of the pipe at 10m
Q:What are the fittings of concrete pump?
Fine stone concrete pump parts are: main oil cylinder, concrete cylinder, three-phase asynchronous motor, main oil pump, hopper, S pipe, electric distribution cabinet, hand oil pump, piston
Q:Which height of concrete pump is the most practical?
The power of the concrete pump truck engine power is transmitted to the hydraulic pump or rear axle through the power transfer case, push the piston to drive the hydraulic pump concrete pump
Q:How is the piping of the concrete pipe designed?
Vertical upward piping, the ground level pipe length shall not be less than 1/4 of the vertical pipe length, and shall not be less than 15m, or comply with the provisions of the product manual. A stop valve shall be provided at the root of the conveying pipe of the concrete pump Y - shaped pipe discharge port 3 - 6m, so as to prevent the concrete mixture from flowing back

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