1. The YWB submersible shaftless pump produced by our factory is suitable for long-term transportation of any medium acid, oxidant, and corrosive medium under conditions of -85 ℃ to 350 ℃. It is widely used in industries such as chemical, petroleum, pharmaceutical, pesticide, electronics, power, electroplating, metallurgy, fire protection, environmental protection, national defense and military, rare earth smelting, etc. Its underwater depth can reach 8 meters, and its usage time is dozens of times longer than that of a typical long axis submersible pump. It is very easy to use and install, overcoming the disadvantages of the original single-stage single suction submersible pump, such as easy bending and deformation of the pump shaft during transportation, installation, and operation (the pump shaft length is equal to the underwater depth), easy bearing damage, and difficult shaft sleeve maintenance.
2. YWB submersible shaftless pump is a new product designed according to the requirements of users in the chemical industry. The pump adopts an external mixed self-priming structure. Before the first start, the pump body solution must be filled into the pump body. Frequent starts in the future do not require water injection or vacuum pumping, making it easy to operate and safe. The mechanical seal is jointly manufactured by the British company Granpan and China. It has a reasonable structure, reliable performance, easy maintenance, and energy saving. It is an ideal equipment for building a civilized factory, effectively solving the problems of long axis bending and leakage.
3. The production, manufacturing, and acceptance specifications of YWB submersible shaftless pump series products strictly comply with relevant standards and regulations, and undergo bench testing and filing for inspection to ensure the quality of the series products. This product is made of F46, UHMWPE ultra-high polyethylene glycol, 1Cr18Ni9Ti, 1Cr18Ni12Mo2Ti, 0Cr18Ni12Mo2Ti, Japanese standard SUS321, Japanese standard SUS304, Japanese standard SUS304L, American standard 316, American standard 316L, CD4MCu, K alloy, Monel alloy, Hastelloy B alloy, Ti alloy, as well as various cast steel, cast iron, copper, aluminum and other materials.
4. There are a total of 5 models and 10 specifications in the entire series, with a head of 10-25m and a flow rate of 3.6-400m3/h.
Performance parameter table