DAB’s Evosta 2 San is a wet-rotor circulator designed to circulate domestic hot water in small systems in domestic and residential installations. Synchronous motor. Threaded suction and delivery ports. Brass pump body. V versions with fittings with built-in non-return valve and ball gate valve, R versions with threads without non-return valve and gate valve. Consistent energy savings, the circulator consumes only 7 W.