ZI Green Series
INTERNAL GEAR PUMPS
Internal Gear Pump – the Economical Solution
With our economical internal gear pumps we offer interesting solutions for standard pressure applications.
Features
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
![](https://www.zeilfelder-pumpen.com/wp-content/uploads/2022/05/prod_zi_gear_pump.jpeg)
![](https://www.zeilfelder-pumpen.com/wp-content/uploads/2022/05/prod_zi_gear_pump_3.jpeg)
![](https://www.zeilfelder-pumpen.com/wp-content/uploads/2022/05/prod_zi_gear_pump_2.jpeg)
Flow rates
![](https://www.zeilfelder-pumpen.com/wp-content/uploads/2022/05/zi_flow_rate.jpeg)
![](https://www.zeilfelder-pumpen.com/wp-content/uploads/2022/05/zi_flow_rate_size.jpeg)