WE K-TECH FLUID CONTROLS are Controlling volume or metering the pump Exporters in UAE. The metering pump is a good pump, a piston pump that provides a clear flow of liquid with each stroke or change. In this pump, rotational motion is converted into reciprocating motion with the help of worm gear and worm shaft. The pump is divided into two main parts; One is the liquid tip and the other is the driver that converts rotation into motion. The final drive is the same for all dosing pump types. End drive The pump can control the flow in two ways. Stroke speed (SPM by changing engine speed) Stroke length (distance from piston movement) Dosing pump type Yes, there are 3 types of control pump types. Piston Type Mechanically Driven Diaphragm Type (MAD) Pump Hydraulically Driven Diaphragm Type (HAD) Pump