Concrete pump truck Caspar single inlet double outlet gear pump:
The advantages of gear pumps are truly remarkable and numerous. They include a simple and compact structure, minimal volume, light weight, and excellent processability, all at a competitive price. These pumps exhibit a robust self-suction force and are notably insensitive to oil contamination. Offering a vast speed range, they are designed to withstand impact loads effortlessly. Maintenance is a breeze, and they promise unwavering reliability in operation.
The brilliance of a gear pump lies in its construction, featuring two gears, a sturdy pump body, and front and rear covers, creating two perfectly enclosed spaces. As the gears spin, the space on the disengagement side expands, creating a vacuum effect that draws in the liquid. Conversely, the space on the meshing side shrinks, propelling the liquid into the pipeline. Ingeniously, the suction chamber and discharge chamber are kept separate by the gear's meshing line. The discharge port pressure is solely dictated by the resistance at the outlet. These pumps are widely embraced in numerous hydraulic machinery on ships, offering advantages such as a simplistic yet robust build, compactness, lightweight design, excellent self-priming capabilities, and a dirt-resilient nature. They promise reliable operation, an extended service life, high-speed functionality, and ease of management and maintenance. However, they do present certain challenges such as significant flow and pressure pulsation, elevated noise levels, and non-adjustable displacement. Gear pumps come in a variety of types, including involute external gear, involute internal gear, and cycloidal internal gear pumps. Besides serving as power components in hydraulic systems, they are frequently utilized as delivery pumps for a diverse array of fluids.
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