Concrete pump truck Caspar single inlet double outlet gear pump:
The advantages of gear pumps include simple and compact structure, small volume, light weight, good processability, low price, strong self suction force, insensitivity to oil pollution, large speed range, ability to withstand impact loads, easy maintenance, and reliable operation.
A gear pump consists of two gears, a pump body, and front and rear covers, forming two enclosed spaces. When the gears rotate, the volume of the space on the disengagement side of the gears increases from small to large, creating a vacuum that sucks in the liquid. The volume of the space on the meshing side of the gears decreases from large to small, and the liquid is squeezed into the pipeline. The suction chamber and the discharge chamber are separated by the meshing line of two gears. The pressure at the discharge port of a gear pump depends entirely on the magnitude of the resistance at the pump outlet. Gear pumps are widely used in various hydraulic machinery for ships. It has the advantages of simple and compact structure, small volume, light weight, good self-priming performance, insensitivity to dirt, reliable operation, long service life, high speed, and convenient management and maintenance. However, it has large flow and pressure pulsation, high noise, and non adjustable displacement. There are many types of gear pumps, including involute external gear pumps, involute internal gear pumps, and cycloidal internal gear pumps. In addition to being used as power components in hydraulic drive systems, they are also often used as delivery pumps for various types of fluids
Audited Supplier 
){kind=link}