NEW
• It automatizes the start and stop operations of single-phase electric pumps up to 2HP.
• It is used in water reserve systems (tanks, cisterns, etc.) and automatizes their fi lling up and emptying out processes.
• It makes the electric pump start when detecting a minimum fl uid dropping movement into the pipe;
it makes it stop when the fl ow has been interrupted (taps closing or no water on suction side).
• Ideal for use in booster sets in series with the traditional pressure switch, or in any other application requiring
protection against operation when there is no water.
• Pump shutdown delay settable internally from 10 to 180 seconds to enable fi lling of expansion tanks of various
capacities.
• It protects against the dry running.
• Available with SCHUKO socket or pre-fi tted electric cables.
• Standard 1” M hydraulic connections.
• Installation in any position – both vertical and horizontal – according to the fl ow direction.
• Automatic reset after each shutdown of the electric pump; standard interval 60 min/4 attempts.
• Easily replaceable electronic printed circuit board.
• No need of maintenance.