The sewage pump is suitable for the discharge of serious polluting wastewater from factories, sewage discharge stations in residential areas, drainage systems of urban sewage treatment plants, drainage stations of civil air defense systems, water installations of waterworks, sewage discharge from hospitals and hotels, municipal construction sites, Exploration, mining auxiliary machine, rural biogas digesters, irrigation and other industries, conveyor belt particles of sewage, dirt, can also be used for clean water and with corrosive media. Sewage pump impeller is different. The AS tear submersible sewage pump impeller form is open impeller. Sewage pump impeller generally by the hub, blades and cover three parts. The cover of the impeller has a front cover and a rear cover. The cover on the inlet side of the impeller is called a front cover, and the cover on the other side is called a rear cover. Closed impeller on both sides of the cover, cover 4 to 6 leaves. When the blade bending direction and the opposite direction of rotation of the impeller, known as the shield curved leaves. General impeller blades are curved after the leaves. This closed impeller higher efficiency, the most widely used. There is no cover on both sides of the open impeller, and the blades are connected to the hub by ribs. This impeller has the advantages of simple structure, easy manufacture, low efficiency and suitable for conveying liquids containing more suspended solids or fibers.
Nickel-based alloy wire owns good resistance to high reactive gases, caustic resistance medium and acid corrosion performance, and also owns high strength, good capability of shaping, hot and cold forming and welding deformation. Therefore it is widely used in petroleum chemical industry, metallurgy, atomic energy, ocean development, aviation, aerospace to solve the problem that general industry, stainless steel and other metals, non-metallic materials engineering corrosion problems could not be solved,it is a very important kind of corrosion resistant metal materials. Nickel based alloys are nickel based alloys that contain alloy elements and which can be resistant to corrosion in a number of media. To classify the chemical composition characteristics, mainly nickel, nickel copper alloy, nickel alloy, nickel chromium molybdenum (Nie Mutie) (iron nickel alloy), nickel chromium molybdenum (including Ni Cr Mo alloy and Ni Cr Mo Cu alloy) and nickel iron chromium (both iron nickel alloy) and other types of. Pure nickel welding wire ERNi-1 for welding of 200, 201 nickel alloy and nickel plated steel plate; steel and nickel dissimilar materials welding; steel surface surfacing.
Nickel Alloy Welding Wire\Welding Consumables
Nickel Alloy Welding Wire,Welding Consumables,Alloy C276 Materials,Inconel 600 Welding
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