Gear Pumps
A gear pump uses the meshing of gears to pump fluid by displacement. They are one of the most common type of pumps for hydraulic fluid power applications. Gear pumps are also widely used in chemical installations to pump fluids with somewhat higher viscosity. There are two main designs: external gear pumps which use two external spur gears, and internal gear pumps which use an external and an internal spur gear. Gear pumps are positive displacement meaning they pump a constant amount of fluid for each revolution.Some gear pumps are designed to function as either a pump or a motor. (taken from: Wikipedia)
Gear Pumps - Small size up to 270 LPH, up to 20 bar
in stainless steel with magnetic drive up to 200LPH at 10 bar




Gear Pumps - Medium size up to 30 m3/h, up to 40 bar
with shaft seal




Gear Pumps - Large size up to 660 m3/h, up to 40 bar
with shaft seal, made of cast iron or bronze or stainless steel
- soldering machines
- ink jet systems
- cleaning of metal surfaces
- micrometering
„N“ food, pharmaceuticals
„B“ general liquid transport
„WP“ thin liquids
„F“ economic block design
Application: process industry in general, especially petroleum industry.



