Archive for concrete pumping

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Typically, the maximum slump for pumped mix is around 6 inches. Air-entraining agents are used in the ideal mix of concrete (a little extra sand than a standard mix) and fly ash as well as a fine graded aggregate blend. […]

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A piston water pump works by distributing energy into the pumped fluid to create pressure. This allows for the fluid cylinder to be pressurized. This kind of pump is ideal when higher flow rates are required at a higher pressure […]

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They are smaller pumps used to fill spaces like door jams, and can be bought in manual, electric, gas, hydraulic or even air powered. In contrast, concrete pumps are strong enough for lifting large slabs of concrete and pour at […]

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The thickness is usually 2 inches for a smaller operation with minimal labor, but for larger projects, sizes ranging from 5 to even 6 inches are available for a boom pump. Check: Concrete Pumping Website

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By using a series of interlocked pipes and hoses, a ground line hydraulic pump can transport concrete from a hopper to a pour site at around 1 cubic meter per minute. It can stretch up to 150 meters as well, […]

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With the same ratio of aggregate to cement, the driest mix deliverable by a concrete pump can withstand up to 3000 PSI. When using a chute, however, the consistency will be wetter and therefore only able to withstand around 2000 […]

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You want to go by the manufacturer, what the pump will be used for, how complex the project is in terms of casting, and your budget. Learn more on Concrete Pumping Auckland Home Page

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Three main types of concrete pumps are used: a trailer, line or stationary pump; a boom or truck mounted pump; a specialized usage pump. Learn more on Concrete Pumping Auckland Home Page

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Pumping concrete allows for work to continue even when the weather is poor. It is also quicker and easier to pour multiple small amounts across a job site with those kind of pours. Using concrete pumping also saves labor, as […]

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You need to check several things on a regular basis. Check the oil and the wash-box for grout and empty the water. Make sure to grease the back end of the pump and examine the pretension on the gas of […]