Concrete pumps are special devices used in the construction industry for transporting and distributing concrete. These pumps allow for the pumping of concrete from the mixer to the desired location, such as a form or construction site, which facilitates and speeds up work related to pouring foundations, floors, stairs, sidewalks, roads, and other building elements.
There are different types of concrete pumps, depending on the method of pumping concrete and the distance it needs to be transported. The most popular types of pumps are:
Piston pumps - use the force of a piston to pump concrete. The concrete is pushed through a special cylinder with a piston that moves up and down. Piston pumps are very precise, but require a lot of driving force, which makes them mainly used for work on large construction sites.
Gear pumps - have two opposing gear shafts that push the concrete. Gear pumps are simpler in design than piston pumps, but less precise. They are usually used for work on smaller construction sites.
Pressure pumps - have a special engine that generates pressure, allowing concrete to be pumped over long distances. Pressure pumps are mainly used in large construction projects.
Factors to consider when choosing a concrete pump include:
pump efficiency (m3/h);
maximum distance to which concrete needs to be pumped;
height to which concrete needs to be pumped;
diameter of the pumping hose;
driving force of the pump;
dimensions and weight of the pump, ease of transport and maneuverability;
purchase and operating costs.
Before making a choice, it is important to carefully analyze the needs and requirements of the construction project and seek advice from specialists.