Yancheng Qingquan Pump Industry Co., Ltd.
Contact: Jin Qiang
Address: No. 2, Building 10, Area B, No. 96 Huanghai East Road (Dayang Industrial Park), Tinghu District, Yancheng City
Under the action of centrifugal force and axial thrust, a mixed flow pump is a vane pump that flows obliquely out of the impeller, which belongs to a type of pump between a centrifugal pump and an axial flow pump. The mixed flow pump is a "pull-out" structure pump. When the belt driven mixed flow pump manufacturer inspects and removes the impeller and shaft seal, it is not necessary to disassemble the pipeline connected to the pump body. Equipped with precision-machined pump shafts, thin oil lubricated bearings, and protective shaft sleeves in the stuffing box cover. The oil level of the bearing box can be controlled by the constant oil cup. When the mixed-flow pump impeller rotates in water, the blades have both a centrifugal force and a lift effect. When the impeller rotates, it depends on the mixing of the two, so it is called a mixed-flow pump.
Working principle of mixed flow pump:
When the prime mover drives the impeller to rotate, it has both centrifugal and axial thrust on the liquid. It is a combination of centrifugal pump and axial flow pump, and the liquid flows out of the impeller obliquely. So it is a kind of pump between the centrifugal pump and the axial flow pump. The specific speed of the mixed flow pump is higher than the centrifugal pump and lower than the axial flow pump, generally between 300-500. Its head is higher than the axial flow pump, but the flow is smaller than the axial flow pump and larger than the centrifugal pump.
Classification of mixed flow pump:
1. According to the inspection and disassembly form, it can be divided into: withdrawable mixed flow pump and non-withdrawable mixed flow pump;
2. The type of pressing water chamber can be divided into: guide vane mixed flow pump and volute mixed flow pump;
3. According to the blade adjustment type, it can be divided into: fixed mixed-flow pump, semi-adjustable mixed-flow pump and full-adjustable mixed-flow pump.