vane pump
Quick Summary
A vane pump is a type of positive displacement pump. It features a rotor with vanes that slide in and out of slots. As the rotor spins off-center within a casing, the vanes are thrown outward by centrifugal force, creating a seal against the casing. This action draws fluid into the pump on the suction side and then reduces the available volume on the discharge side, forcing the fluid out at higher pressure. Vane pumps can handle liquids with vapors or gases but are not suitable for liquids containing solid particles. They deliver a consistent output and are robust, with easily replaceable vanes that compensate for wear.1
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