3-Series
Up to 100 psi differential pressure
Liquiflo’s 3-Series are our standard model gear pumps available in Sealed and Mag-Drive versions with flows up to 55 GPM and differential pressure up to 100 PSI.

H-Series
Up to 225 psi differential pressure
Liquiflo’s H-Series are our high-pressure gear pumps available in Sealed and Mag-Drive versions with flows up to 30 GPM and differential pressures up to 225 PSI.* With similar outside dimensions to the 3-Series, the H-Series has larger diameter shafts, bigger bearings and seals for extended service life. These features allow it to handle higher pressures and operate longer.

*Higher pressures up to 300 PSI possible on select sizes.