Positive Pressure Conveying Vertical Submerged Pump
General:
The submerged pump is a positive pressure conveying vertical pump, which can effectively solve the problems of air resistance and cavitation. The explosion-proof grade of the conveyed material determines that the submerged pump products have different structures, working principles, classifications, application scope, product advantages and disadvantages and operation methods. There are two categories: non-explosion-proof) and new submerged pumps (explosion-proof zone 1 outside the tank and zone 0 explosion-proof inside the tank). The submerged pump is a vertical pump that immerses the impeller, pump body and other overcurrent components in the conveyed material and is connected to the motor. The submerged pump is made according to the different needs of the length of the container. The parts of the submerged pump in contact with the material are generally selected according to the requirements of the material, and there are metal and non-metal materials.
Classification:
According to the sealing method of traditional submersible pumps, it can be roughly divided into :
1.tight-fitting submerged pumps,
2.packing submerged pumps,
3.self-sealing submerged pumps,
4.oil-sealed submerged pumps.
Working Principle:
For conveying various materials on the storage tank, the open impeller can be used to convey materials containing solid particles. The axial and radial forces generated by the operation of the pump are supported by rolling bearings and sliding bearings respectively, and the temperature cannot be measured. The shell, main pipe, outlet pipe and overflow parts of the traditional submersible pump are all made of plastic alloy (PTFE, FEP) by molding and sintering. The working part is submerged in the liquid, the shaft seal has no leakage, and the area is small. Reliable, easy maintenance, strong corrosion resistance.
Advantages:
1. The pump is a vertical submerged pump with beautiful appearance. It is directly installed on the storage of the conveyed material without additional floor space, thus reducing the investment in infrastructure.
2. The mechanical seal is cancelled, which solves the trouble of frequent maintenance of other submerged pumps due to the easy wear and tear of the mechanical seal, saves the operating cost of the pump and improves the work efficiency.
3. The unique centrifugal double-balanced impeller is used for conveying clean materials without solid particles, with extremely low vibration noise and high efficiency; the open-type double-balanced impeller is used for conveying unclean materials with solid particles and short fibers. Liquid, running smoothly and without clogging.
Pumps Picture:
Factory Display:
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