H10AR 25mm Flow Switch with Built in Relay

This unit has a relay built-in which allows power to the pump on start up and disengages after a set time which is adjustable from 0-13 seconds. This means the pump will always re-start when the power is turned off then on such as where a pressure switch is wired into the circuit.

The valve high sensibility allows to control also passages of little quantity of liquids equal to 20 liters per minute. The “H” series, produced in two different versions, foresees a brass threaded joint only G1 for piping from 1” up to 4” and over. The installation can be horizontal or vertical respect to the flow of the liquid controlled,with the possibility of 360° positioning respect to piping axis.

• European Quality
• 25mm BSP thread
• For use in 25mm to 100mm pipe
• Minimum flow: 20 I/min
• Max pressure: 10 Bar
• Max Temperature: 100°C
• Current: 10 (4) Amps
• Delayed pump start: 0-13 sec