Zhejiang Qifeng Pump Industry Co., Ltd. Is a joint-venture enterprise. It was founded in 1991, major in design and product different pumps, such as submersible pump, pipe pump, peripheral pump, self-priming pump, centrifugal pump, swimming pool pump, canned motor pump, and so on.

The QB series are peripheral pumps, with peripheral impeller containing numerous radial blades in its edge, suitable for pumping clean water and chemically non-aggressive liquid. They have relatively simple construction and are very economical, reliable and safe. It is widely used for household and domestic applications such as water supply from wells and pools, pressure boosting, garden sprinkling, washing booths etc.
Pumps should be installed in a covered area, protected against the weather.

Application
The vortex pump is suitable for pumping clean water without impurities and non-corrosive liquid. They especially applied for domestic use, and sprinkling irrigation for garden as well as supplying water to hotel, villa and high building. In addition, the pump must be installed in enclosed place or keep it away from inclement weather.

Operating limits
Max. Suction: 8m
Max. Medium temperature+40º C
Max. Ambient temperature+40º C
Max. Pressure: 6 bar

Material and working limits
Pump body: Cast iron
Motor housing: Aluminum
Impeller: Brass
Motor wire: Copper
Front cover: Aluminum
Mechanical seal:
Shaft: 45#steel/ stainless steel
Insulation class: F
Protection class: IP44