Schlingmann AWR Automatic water feed regulation

• Make: Schlingmann
• Model code: AWR

In an erase use the extinguishing water is removed from the water tank usually first. In order to supply the pump with water from the tank, first isolation valve must be manually opened.The water can now flow through the check valve and the shutoff valve to the pump. After the construction of a water supply to the fire to feed the water over the B-solid coupling takes place. At a pressure of about 0.7 bar opens the spring-loaded check valve and the pump is supplied with water by the AWR B port.