Characteristics Of Centrifugal Pumps
Characteristics of centrifugal pumps
The single suction pump flows into the impeller from one side, and there is axial force.
Double suction pump liquid from both sides of the flow into the impeller, there is no axial force, the flow rate of the pump is almost doubled than the single suction pump.
There is only one impeller on the single pump pump shaft.
A multi-stage pump is equipped with two or more impellers on the same shaft, and the liquid flows through each impeller in turn. The more the series, the higher the head.
Position according to pump shaft
Horizontal pump shaft horizontal placement
The vertical pump shaft is perpendicular to the horizontal plane.
The segmented pump housing is perpendicular to the axis, and the segments are connected with the segments by long bolts.
The middle open pump housing is divided on the plane through the axis line.
A centrifugal pump equipped with a spiral pressure chamber, such as a commonly used end suction type cantilever centrifugal pump.
A centrifugal pump with a guide vane type water pressure chamber for a turbine pump.
As a part of the pipeline, the pipeline pump does not need to change the pipeline when it is installed.
Submersible pumps and motors are immersed in water.
Submerged pump body immersed in liquid.
The impeller of the canned pump is connected with the rotor of the motor, and in the same sealed shell, no sealing structure is needed, so it belongs to the leak-free pump.
Apart from the inlet and outlet of the magnetic pump, the pump body is totally enclosed, and the connection between the pump and the motor is driven by magnetic steel.
Self priming pumps need no irrigation when starting pumps.
High-speed pump shaft speed increases by the speed booster box, the general speed can reach more than 10,000 r/min, also known as partial flow pump or tangent booster pump
The inlet and outlet nozzles of vertical cylinder pump are on the same height above, and have inner and outer shell. The inner shell is composed of rotor, guide vane, etc. The outer shell is inlet diversion channel, and the liquid is sucked from the lower part.
ISG life water pump, life pump, community water pump, life water supply and drainage equipment, according to IS, IR centrifugal pump performance parameters and the unique structure of vertical pump combination design, and strictly in accordance with ISO2858 requirements for design and manufacture, using domestic high-quality hydraulic model designed and made, is the ideal new generation of horizontal pump products. The product is made of cemented carbide mechanical seal. Application: ISW pump is suitable for industrial and urban water supply and drainage, such as high-rise building pressurized water supply, garden sprinkler irrigation, fire pressurization, long-distance transmission, HVAC refrigeration cycle, bathroom and other pressurization and equipment matching, the use of temperature is not more than 85%. ISWR type pumps are widely used in: metallurgy, chemical industry, textile, paper, and restaurants and other boiler heat source water pressurization, transportation, and urban heating system, SGWR type service temperature is not more than 120.
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