Compact 2 & 22

Description

COELBO Electric Pressure Controller – Model# Compact 2 & 22

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OPERATING CHARACTERISTICS
– No maintenance.
– Installation time saving.
– Protection against water hammer effect.
– Compact and reduced dimensions.
– Removal of protecting devices (level switches).
– Avoids the pump oversizing using integratelly their flowpressure curve.
– Integrated protection system which stops the pump in case of dry-running operation.
– 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). After 3 days without starting the pump, the device triggers a 10-second startup to prevent rotor blockage.
– Control panel:
– Yellow Led POWER.
– Green Led ON.
– Red Led FAILURE.
– Tactile push button for manual start.
– Electronic circuit group with protection cover easily replaceable.
– Hydraulic connections G1” (NPT 1” on request).
– Integrated accumulation system, spring-membrane set, preventing pump´s cycling as a result of dripping taps or small losses in the hydraulic installation.
– Other options like pressure gauge, connecting cables, adjustable starting pressure.