S series double suction pump with open structure and structural characteristics

S series double suction pump open double suction split case pumps are widely used in industrial and urban water supply, water drainage, can also be used in farmland, orchard irrigation and drainage, for conveying water or physical and chemical properties similar to water other liquid. S series double suction split case pumps rely on centrifugal principle to extract liquid materials, made of special materials in the open pump suitable for pumping corrosive liquid and liquid containing a certain amount of solid particles.

S series double suction centrifugal pump structure:

S series double suction pump with open structure features:

1, beautiful appearance, good stability, ease of installation. According to need the motor can be on the left side can also be on the right side. Double suction centrifugal water pump for water pump shell structure. Only when the overhaul hanging out of the pump cover, rotor parts can be removed for maintenance work, and does not need to remove the line, is very convenient.

2, selection of shaft seal mechanical seal or packing seal. Can guarantee for a long time without any leakage. Impeller sealing ring can be replaced after being worn out, reduces the operation maintenance cost.

3, optimization design of double suction impeller to minimize the axial force, hydraulic symmetry, no axial force, In theory) 。 Because there are two double suction impeller inlet each entry just take half of the traffic, so the velocity is lower, it is not easy to impeller cavitation.

4, high efficiency, large flow, high lift. But the volume is big, more heavy, generally does not apply to mobile operations. More used in factories, mines, city water supply and drainage, etc.

double suction split case pumps for horizontal installation, the pump shell in separate axis level, the upper for the pump cover, the lower part of pump body, suction and discharge nozzles are below the pump axis on the pump body of the center line and the vertical axis, does not need to remove the inlet and outlet pipeline maintenance, can uncover the pump cover, take out the rotor parts. In addition to SAP - 48 30 type pump is sliding bearing, the other type of pump bearing adopts rolling bearing, bearing end cover sealing adopts skeleton oil seal.

double suction in the direction of rotation of the pump, to pump from the motor end, counterclockwise, the suction on the left, exports in the right. Also can according to user requirements will move to the other side of the pump drive end, at this point, the direction of steering and inhalation, discharge nozzles are contrary to the above.

material: double suction split case pumps main parts of pump flow components materials are cast iron, such as user needs, also can use cast steel and brass impeller, but should be stated on the order contracts.

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