Product description
Pump Body: Cast Iron
Impeller: Brass
Pump Cover: Brass
Motor Housing: Cast Iron
Mechanical Seal: Stainless Steel(graphite to ceramic)
Shaft: 45#Steel or Stainless Iron
Bearing: SKF/NTN/NSK/China
Insulation: B or F
Protection Class: P44 or IP54
Fluid temperature up to +80º C
Max. Ambient temperature up to +40º C
This series self-priming peripheral pumps have the prime characteristics by emulsion air-liquid, the air of the suction pipe is sucked into the pump body by the depression created by rotating impeller, therefore it emulsifies from the delivery pipe due to it is lighter, the liquid is returned into circulation due to it is heavier.