Characteristic: A 93W RS25-60/180 circulation pump and heat pump. Stable, high temperature start, low water pressure, safe. Closed rotor, ultra-quiet shield pump, minimizes water flow noise when in use. Speed in third gear.Automatic water control switch, according to the need to control the water flow. High temperature quality materials, rust and corrosion resistant. Stainless steel cover to solve the problem of water leakage, you can rest assured to use. It can be used as hydroelectric heating, underfloor heating, forced air heating, snow melting, domestic water heating, residential and commercial applications, radiant heating, plumbing. Specification: Type: circulation pump Material: copper, ABS Quantity: 1 set Item Color: Black, Red Voltage: 220/230 The maximum buoyancy: 6m Maximum flow: 55L/min Liquid temperature: -10°C to +110°C. Ambient temperature: ≤40℃ Power: 93W Body Size: 18*12.9*12.4cm/7.1*5.1*4.9" (L*W*H) Net Weight: 2.46kg