DPR

Description

COELBO Electric Pressure Controller – Model# DPR

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OPERATING CHARACTERISTICS
– Power relay to manage electric pumps up to 2,2 kW (3 HP).
– Multi-voltage power supply: 110-230 V.
– Manual regulation of the constant outlet pressure with integrated adjusting tool.
– Outlet pressure indicator with pointer.
– Digital adjustment of the starting pressure.
– Digital pressure gauge (bar and psi).
– Inner pressure transmitter
– Inner flow sensor.
– Inner current sensor with instantaneous digital reading.
– ART function (Automatic Reset Test). If the device has been stopped due to the action of
the safety system against dry operation, the ART tries to connect the pump, with a programmed periodicity because the water supply could have been restored.
– APR function (Anti-blocking Periodic Routine).
– Flooding protection system.
– Stand-by mode.
– Control and protection systems against: overcurrents, dry run operation, overpressure,
flooding and rotor blockage.-
– Control panel includes 3 digits display.
– Register operation data: controller operating hours, pump operating hours, number of
operating cycles, number of connections to the power supply.
– Alarm counters.
– Inlet and outlet: G1”, G 1-1/4”, NPT 1”, NPT 1-1/4”