Metering Pump Reciprocating Diaphragm Metering Pump Stroke Cycle

  • Slides: 17
Download presentation
Metering Pump • • • • Reciprocating Diaphragm Metering Pump Stroke Cycle Control of

Metering Pump • • • • Reciprocating Diaphragm Metering Pump Stroke Cycle Control of Reciprocating Metering Pump Output Turndown Ratio What claims to be a Metering Pump, but isn’t? Metering Pump Liquid Ends Mechanically-Actuated Diaphragm Liquid End Packed Plunger Liquid End Hydraulically-Driven Diaphragm Liquid End Linear (solenoid) Drive Linear (compressed air) Drive Rotating (motor) Cam and Follower Drive Rotating (motor) Straight Crank Drive Multiplexing: Multiple Liquid Ends, One Drive Flow Profile - Simplex, Duplex and Triplex Pumps Multiplexing by Pacing Relay and Pulse Control