High Pressure Concrete Line Pump

Air introduced into the line is compressed by the pressure exerted by the pump on the concrete.

High pressure concrete line pump.

This phenomenon can happen at the start of delivery when concrete is first pumped through the line whenever the line is broken apart and reassembled or when the concrete level in the pump hopper gets too low allowing air to enter the pump. Stronger mixes and higher building require more innovative solutions. Boom pumps are used on most of the larger. Back in november 2007 a new world record height of 601 m for pumping concrete was set by a putzmeister 14000 shp d super high pressure concrete pump being operated by unimix on the burj dubai tower in dubai.

Previous studies show that the pumping pressure depends on the interface friction between concrete and the wall of the pumping pipes. However this record was not to stand for very long as it was broken in april 2008 when the same company using the same pump achieved a height of 606 m. Almeida concrete pumping rents high pressure concrete pumps to handle the vertical distances required on high rise work in new york city. Welcome to jensen s concrete line pumping.

The first type of concrete pump is attached to a truck or longer units are on semi trailers. Meales concrete pumping can supply a range of concrete boom pump to suit any high rise application or project. This friction is determined by the thickness and the rheology of the boundary layer formed at the interface. A new method is proposed to estimate pumping pressure based on concrete composition without experimental measurements.

We have australia s most comprehensive fleet of separate placing booms and high pressure stationary pumps to suit your concrete pumping requirements. Our high pressure pumps can handle the harshest of mixes all while maintaining steady pressure to push concrete up the building. A concrete pump is a machine used for transferring liquid concrete by pumping there are two types of concrete pumps. By continuing to use our website you consent to the use of these cookies.

It is known as a boom concrete pump because it uses a remote controlled articulating robotic arm called a boom to place concrete accurately. This website uses cookies our own and those of third parties to provide the best possible experience.