Product overview:
HR DBL type pump is vertical, single suction, multistage, segmented centrifugal pump, which is suitable for urban water supply and central heating system. It is used to transport clear water or liquid with physical and chemical properties similar to clear water.
The impeller, guide vane and other parts of stainless steel vertical multistage pump are pressed by stainless steel plate and welded by laser. The surface finish is high, the loss of hydraulic flow is small, and it is very easy to clean the interior, which is very beneficial to transport pure media.
Because the impeller is pressed and welded with stainless steel plate, some cast impellers are difficult to achieve small flow, high lift pump can be easily realized.
HR DBL type pump is a vertical multi-stage pump structure, with small floor space, high efficiency, beautiful appearance, light weight and low operation noise.
Model meaning:
Material and Structure Description:
The main flow passage parts of HR DBL pump are generally made of 304.
1. The HR DBL pump is a vertical multistage pump, the overall structure of which is arranged in the pipeline with small floor area, and the pipeline can not be disassembled during the maintenance of the pump;
2. The pump shaft and the motor shaft are connected by the split rigid coupling, which can be easily connected and removed, and can accurately ensure the centricity of the pump shaft and the motor shaft;
3. The shaft seal of the pump adopts the cartridge mechanical seal, which is convenient for loading and unloading; there are various mechanisms and materials for Xuanyuan to ensure the safety of use;
4. The impeller, guide vane and other parts of the pump are made of stainless steel by pressing and welding. The pump body and pump cover are generally made of precision casting, which is convenient for cleaning and beautiful in appearance.
Application scope and working conditions:
The parts of the pump are pressed with stainless steel plate and welded by laser. There are many kinds of stainless steel brands available. Therefore, the HR DBL pump is widely used for conveying various clean water and light corrosive liquids. It can be used for:
Residential water supply and pressurization
Industrial boiler feed water
Experience of water circulation in air conditioning system
Water treatment and reverse osmosis system
Water for food industry and medicine industry
Type of conveying liquid: all kinds of clean water and light corrosive liquid;
Pressure of pump chamber: ≤ 4.0Mpa.
Performance parameters:
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