Cole-Parmer offers a range of gear pumps suitable for dispensing, metering and general transfer applications. Gear pumps deliver smooth, pulseless, accurate and repeatable flow. The gear pump can be run for long periods between maintenance making them suitable for continuous duty applications. Cole-Parmer's gear pumps can deliver 0.1 ml/min to 225 LPM and deliver pressures up to 6.8 bar.
A gear pump consists of two or more rotating gears which mesh together. One of the gears is turned by a power source and drives the other gears. The spaces between the gear teeth carry the fluid from the inlet to the outlet whilst the gear mesh point prevents fluid from returning to the inlet.
Cole-Parmer offer a range of gear pumps suitable for use in lab, pilot plant, process and OEM applications. Use Cole-Parmer's on-line catalog to find and compare pump specifications. Alternatively contact our Application Specialists for free technical support and let us bring over 50 years of pumping experience to help solve your application needs.
Advantages for gear pumps
Advantages for Micropump gear pumps
Cole-Parmer offer a range of gear pump heads from Micropump that are magnetically coupled to the drive. In addition to the normal advantages of a gear pump, Micropump gear pump heads also offer:
Typical Application for gear pumps