Detailed Product Description

QB series pumps are suitable for pumping clear water. They are particularly suitable
for domestic applications, such as supplying water from well and pool. They
have automatic distribution of water by surge tanks and pressure switches, gardening
and increasing of water pressure.

Working conditions:
1) Max. temperature of fluid up to: 80°C
2) Max. ambient temperature up to: 40°C
3) Max. pressure: 10 bars

Structural characteristics:
1) Pump casing: cast iron
2) Impeller: brass
3) Motor housing: aluminum
4) Mechanical seal: stainless steel (graphite to ceramic)
5) Shaft: 45# steel or stainless steel
6) Bearing: SKF/NTN/NSK/China
7) Insulation class: B and F
8) Protection class: IP44 and IP54