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BMQG series impurity type vertical magnetic drive centrifugal pump
Model: BMGQ
Material: stainless steel
Application: bmqg series impurity type vertical magnetic drive centrifugal pump is a shaft seal free and completely leak free centrifugal pump developed by our company according to market demand. It belongs to a magnetic drive pump suitable for conveying solid impurities. It has the advantages of reasonable design, compact structure, small floor area, reliable performance, convenient use and maintenance, high efficiency and energy saving. It is allowed to pump 30% of the fluid with solid content. The design pressure is 4.0Mpa, the flow can reach 400m3, the lift can reach 300m, the diameter is 20 ~ 300mm, the working temperature is 120 degrees, and the high temperature type can reach 320 degrees.
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Product overview:

Bmgq magnetic drive tangential flow pump is a low specific speed fully sealed centrifugal pump newly developed by our company according to the needs of the market. Its performance and technical conditions meet the requirements of aoi610, api685 and other standards. This series of process pumps adopts the back-to-back symmetrical arrangement structure of single-stage or two-stage impellers. Compared with high-speed pumps and multi-stage pumps, the structure is greatly simplified, the axial size of the pump is short, there are few parts, and the maintenance is convenient. Due to the symmetrical arrangement of impellers, the axial force is almost eliminated, and the reliability of pump and equipment operation is improved. It has the incomparable advantages of vortex pumps with low specific speed!

Operating environment:

It is allowed to pump 30% of the fluid with solid content. The design pressure is 4.0Mpa, the flow can reach 400m3, the head can reach 300m, the diameter is 20 ~ 300mm, the working temperature is 120 ℃, and the high temperature type can reach 320 ℃.

Performance range: (rated point)

1. Diameter: DN25 ~ DN300
2. Flow: 1 ~ 400m3 / h
3. Lift: 5 ~ 300m
4. Speed: 1450r / min ~ 3600r / min
5. Temperature: 120 ℃ ~ 320 ℃
6. Pressure: 0 ~ 4.0Mpa

Product features:

① The pump adopts tangent flow pump design technology. When the design flow changes from zero flow to design flow, the pump head is a constant value, which is especially suitable for matching with the nozzle;
② The pump is not sensitive to the clearance between the impeller and the front and rear pump covers. When the clearance becomes larger due to friction and corrosion, the performance of the pump basically remains unchanged;
③ CQF products take reinforced polypropylene as the main material, can resist most inorganic acids, salts and alkalis, and are suitable for outdoor atmospheric exposure;
④ CQF product parts are injection molded, with high production efficiency and low price and cost.

Application scope:

It has been widely used in industrial systems such as oil field, oil refining, petrochemical industry, chemical products, chemical fertilizer, nuclear power, metallurgy, food and pharmacy to transport flammable, explosive, toxic, harmful and corrosive media without solid particles and media that are not allowed to be sealed and polluted. It is not suitable to transport media containing ferromagnetic substances.