Madden Manufacturing, Inc. Datasheets for Metering Pumps

Metering pumps are positive displacement pumps designed to dispense precise amounts of fluids and measured flow control.
Metering Pumps: Learn more

Product Name Notes
MH Series Simplex pump. Shown with optional variable speed motor. These simple, rugged, accurate pumps are used in many industrial plants for injecting a controlled flow of highly reactive liquids...
The JR Series, or J Series pumps, also known as Junior pumps were taken out of production in 2003 and replaced with the JN Series pumps. The JN Series pumps...
These simple, rugged, accurate pumps are used in many industrial paints for injecting a controlled flow of highly reactive liquids. Heavy duty industrial grade construction means those little pumps will...
Double diaphragm option is available for superior protection from dangerous liquids. When equipped with the proper materials the MF Series pumps are excellent for pumping dangerous liquids such as acids,...