Air Operated Plunger Pump
Air operated plunger pumps are positive displacement pumps designed for high-pressure fluid transfer, using compressed air to drive a smooth plunger for precise and reliable pumping.
Overview
An air operated plunger pump is a type of positive displacement pump in which a stationary high-pressure seal is combined with a smooth cylindrical plunger that moves back and forth through the seal. This design allows the pump to operate at very high pressures with excellent efficiency.
Operating Principle
The pump is driven by compressed air, converting pneumatic energy into reciprocating motion. As the plunger moves, fluid is drawn in through one-way inlet valves and discharged through outlet valves under high pressure.
Key Characteristics
- High-pressure capability compared to piston pumps
- Precise and consistent flow control
- Suitable for continuous and intermittent operation
Applications
- Industrial fluid transfer
- High-pressure pumping systems
- Chemical and process industries
- Lubrication and dosing applications