Circulator pump Parts and materials
Dec 21, 2014
Circulator pump
Parts and materials
1.Top Screw:Brass2.O-ring:NBR3.Nameplate:Plastic4.Motor housing:Aluminium5.Screw:Stainless steel6.Stator7.Stator jacket:Nylon8.O-ring:NBR9.Rotor Can:SST10.Bearing:Ceramic11.Rotor:Brass12.Rotor shaft:Ceramic13.Back plate:SST14.Gasket:NBR15.Impeller:PP16.Inlet ring:SST17.Pump body:Cast iron18.Capacitor19.Terminal box:Nylon20.Screw:Stainless steel21.Cable grip:Nylon22.Terminal box:Nylon
Exploded view
Parts
Pump body
-cast iron: good pressure resistance (maximum working pressure: 6 bar)- inlet ring in the middle made of stainless steel
Impeller
-polypropylene (PP)-using metal component to connect the impeller with the ceramic rotor shaft (clamp connection)
Back plate
-stainless steel-ceramic bearing in the middle: high hardness, high temperature resistance
Rotor
-brass: alloy of copper and zink
Rotor can
-Stainless steel-Closes the part of the pump where water can be ( the water can’t reach the electrical part of the pump)
Stator
Terminal box
-nylon-capacitor (smoothing the output of the power supplies)
Power range system