循环泵

Circulation pump Model : RS25/4-1Power: 65/46/30w Max.Flow: 45L/min Max.head. 4.5m Inlet/outlet: 1.5inch GW.3.1kg Cast iron body 130mm port to port 180mm port to port Manual 3-speed control Technical Data: Suitable fluids: i)Heating water to VDI203 ii)heating water iii)water/glycol mixtures max.mixing ratio1:1 Performance: i)Fluid temperature range : -10110 Ambient Temperature Permissible up to 40 Mains power: 220V.50HZ Motor: Degree of protection IP44 insulation class F Construction materials i) Pump body cast iron ii)impeller PP iii)shaft: Ceramic Bearing: Ceramic Mounting shaft in the horizontal plane Pump Equipment i) screwed end single head pump ii) manual 3 speed control iii)Non-overloading single phase motor Model Power(w) Flow(l/min) Head(m) Inlet/outlet(in) G.W(kg) RS25/4-1(high) 65 45 4.5 1.5 3.1 RS25/4-1(middle)46 35 3.5 1.5 3.1 RS25/4-1(low) 30 25 3 1.5 3.1