What type of pump uses a reciprocating mechanism to move fluid?

The piston pump is recognized for its use of a reciprocating mechanism to transfer fluid. In this type of pump, a piston moves back and forth within a cylinder, creating a vacuum that draws fluid into the cylinder during the intake stroke and then compresses and pushes the fluid out during the discharge stroke. This cyclical motion enables the piston pump to efficiently handle a variety of fluids, including those that may be thick or viscous.

Piston pumps are particularly beneficial in applications where high pressure or precision in fluid delivery is needed. Their design allows for effective sealing and the ability to maintain a consistent flow rate even in varying system conditions. This makes them a preferred choice in various industries, including those focused on aquatic pest management, where precision and control over fluid delivery can be crucial.

Other types of pumps, although they may have their own distinct advantages, utilize different principles of operation. For instance, gear pumps rely on rotating gears to transport fluid, while centrifugal pumps use rotational energy to move liquid. Roller pumps use rollers to push fluid along a pathway, but none of these mechanisms involve a reciprocating motion like the piston pump does.