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Mechanism Concrete pumps heavy designers company sales offers europe

Posted On: 2014-02-03 13:03:29 ; Read: 610 time(s)

Concrete pump designers face many challenges because concrete is heavy, viscous, abrasive, contains pieces of hard rock, and solidifies if not kept moving. File:Sitzventilpumpe Animation.ogg Operating principle of piston pump with seat valves Usually, piston pumps are used, because they can produce hundreds of atmospheres of pressure. Such piston-style pumps can push cylinders of heterogenous concrete mixes (aggregate plus cement). The pump below uses a transfer tube valve, and the one on the right uses seat valves.


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