Internal Gear Pumps

ZI Green Series

Internal Gear Pump – the Economical Solution

ZI Green Series by Zeilfelder Pumpen

With our economical internal gear pumps we offer interesting solutions for standard pressure applications.

Pressure: up to 14 bar
Efficiency: up to 90%
Viscosity: 1 to 55.000 mPas (higher value upon request)
Flow rates: 10 up to 4.120 l/min (0,1 to 250 m³/h)
Suction lift: up to 4 m
Temperature: -40 to 300°C

ZV 150 Series

Replacement for HERMETIC HP and MHP internal gear pumps

ZV 150 Series by Zeilfelder Pumpen

ZEILFELDER’s ZV pumps can be installed in existing piping systems and deliver the same performance as the HERMETIC HP Series.

Pressure: up to 12 bar
Viscosity: 1 to 1.000.000 mPas (higher on request)
Flow rate: 16 up to 1.000 l/min (1 bis 60 m³/h)
Temperature: -20 up to 200°C