EUV 32 T – EUV 65 T timer controlled devices, pipe diameter from 5/4” to 2-1/2”, are designed for systems with varying flow. These devices allow switching from low to high flow rate (I.-low, II.-high), according to the water consumption, using a time relay. The device’s time relay switching contact may be replaced by another relay switching contact, which is mounted on the protected equipment.
EVU 50 TI – EUV 1000 TI timer controlled devices, pipe diameter from 2” to 40”, are designed for applications where the flow rate varies in two distinguished time zones. In both time zones, the optimum mode of the device can be chosen from nine levels. The device’s time zone relay switching contact may be replaced by another relay switching contact, which is mounted on the protected equipment.