Electronic EPR pressure regulator for pumps - Coelbo controller
EPR is a compact controller for automatic control and protection of electric pumps up to 2.2 kW, multi-voltage (110-230 V). It is equipped with an innovative outlet pressure reduction/regulation system. The controller has a built-in pressure reducer in the range of 2-6 bar. In addition to the classic features of controllers, it allows to regulate and stabilize the output pressure. In this way, the controller prevents overloading and hydraulic hammer. As a result, it improves user comfort.
Controller operating characteristics:
Power relay for managing electric pumps up to 2.2 kW.
Multi-voltage power supply: 110-230 V.
Manual control of constant outlet pressure with integrated regulator.
Outlet pressure counter with indicator.
Automatic setting of the initial pressure associated with the outlet pressure.
Integrated pressure gauge with dual scale (bar/psi).
Integrated protection system that stops the pump in case of dry running.
Anti-blocking periodic routine (APR) function. After 3 days of inactivity, the unit starts the pump for 10 seconds to avoid blocking the impeller.
ART (Automatic Reset Test) function. If the unit has been stopped due to the operation of the dry-run protection system, the function will try to connect the pump at a programmed frequency so that the water supply can be restored.