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The main parts are:
Pump body, pump cover, impeller, shaft, double-suction sealing ring, shaft sleeve, etc.Except for the shaft, which is made of high-quality carbon steel, the other main parts are made of cast iron.
The pump body and pump cover constitute the working chamber of the impeller.On the water inlet and outlet flanges, there are pipe screw holes for installing vacuum gauges and pressure gauges.The lower part of the water inlet and outlet flange is equipped with a pipe screw hole for water discharge.
S type split pump:
The impeller that has been statically balanced and verified is fixed on the shaft with a sleeve and shaft nuts on both sides. Its axial position can be adjusted through the sleeve nuts.The axial force of the impeller is balanced by the arrangement of blades and water inflow from both sides.
The pump shaft is supported by two single row radial ball bearings.The bearings are installed in the bearing body, installed at both ends of the pump body, and lubricated with butter.
The double-suction sealing ring is used to reduce water leakage from the water pump pressure chamber back to the suction chamber.
The double-suction single-stage centrifugal pump is directly driven by an electric motor through an elastic coupling. It can also be driven by an internal combustion engine when necessary.
The shaft seal is a soft packing seal.In order to prevent air from entering the pump and cooling and lubricating the sealing cavity, a packing ring is installed between the packings. When the water pump is working, a small amount of high-pressure water flows into the packing cavity through the trapezoidal groove on the central opening of the pump cover, acting as a water seal.
The main parts are:
Pump body, pump cover, impeller, shaft, double-suction sealing ring, shaft sleeve, etc.Except for the shaft, which is made of high-quality carbon steel, the other main parts are made of cast iron.
The pump body and pump cover constitute the working chamber of the impeller.On the water inlet and outlet flanges, there are pipe screw holes for installing vacuum gauges and pressure gauges.The lower part of the water inlet and outlet flange is equipped with a pipe screw hole for water discharge.
S type split pump:
The impeller that has been statically balanced and verified is fixed on the shaft with a sleeve and shaft nuts on both sides. Its axial position can be adjusted through the sleeve nuts.The axial force of the impeller is balanced by the arrangement of blades and water inflow from both sides.
The pump shaft is supported by two single row radial ball bearings.The bearings are installed in the bearing body, installed at both ends of the pump body, and lubricated with butter.
The double-suction sealing ring is used to reduce water leakage from the water pump pressure chamber back to the suction chamber.
The double-suction single-stage centrifugal pump is directly driven by an electric motor through an elastic coupling. It can also be driven by an internal combustion engine when necessary.
The shaft seal is a soft packing seal.In order to prevent air from entering the pump and cooling and lubricating the sealing cavity, a packing ring is installed between the packings. When the water pump is working, a small amount of high-pressure water flows into the packing cavity through the trapezoidal groove on the central opening of the pump cover, acting as a water seal.
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