VS by DAB is a wet rotor circulator with bronze pump body designed for the circulation of drinkable hot water in domestic and residential systems. The motor shaft can be deblock manually. VS has a vent plug, an asynchronous motor with overload protection and threaded suction and delivery ports.
Operating range: from 0,6 a 3,7 m3/h with head of up to 6 metres.
Copper piping welded union connectors: Ø 22 mm Ø 28 mm.
Working pressure: 10 bar (1000 kPa).
Liquid temperature range: from -10 °C to +85 °C for sanitary uses, and +110 °C for other uses. To avoid the formation of calcium, do not exceed 65 °C, and include a calcium removal system when the hardness of the water exceeds 15 French degrees.