About this pump
The Zenit GRG 1000/2/G50H is a 7.5 kW grinder pump from Zenit, for a three phase (400V) supply.
It grinds solids before pumping, so sewage can be pushed through small-bore pressure pipes.
Price £8,411.06 inc VAT (£7,009.22 ex VAT), with free delivery to mainland Great Britain. We order it in for you and email the dispatch date.
Before you order
- Check your supply: this is a three phase (400V) pump.
- Check the duty: the pump must reach your total head at the flow you need. Use the datasheet curve, or ask us.
- Check how it is switched: some versions have a built-in float, others need floats and a control panel. The data sheet lists the options, or ask us.
- Fitting is not included. We can install it or swap your old pump.



