4000/5 LCD Art. 1765
The Electronic Pressure Pump is electronically controlled. The electronic control is activated by pulses from the manometric switch and from the throughput detector of the dry-running preventer. The manometric switch is set to a switch-on pressure of approx 2.0 bar (= 20 m head) at the factory. The dry-running preventer protects the pump from damage by turning the pump off if necessary.
When using the pump for pressure intensification, the maximum permissible internal pressure of 6 bar (on the delivery side) must not be exceeded. The in creased delivery pressure and the pump pressure have to be added together.
Download user manual in PDF format: 4000-5-LCD