Multistage Pump Body
The top of the pump body is provided with an air exhaust hole ( irrigation hole ) for vacuumization or irrigation. An outlet is arranged at the bottom of the shell, and the square head bolt is used to plug the water. It uses to empty the ponding in the pump body after the machine is shut down to...
The top of the pump body is provided with an air exhaust hole ( irrigation hole ) for vacuumization or irrigation. An outlet is arranged at the bottom of the shell, and the square head bolt is used to plug the water. It uses to empty the ponding in the pump body after the machine is shut down to prevent the corrosion of parts in the pump and the freezing of the pump body in winter. The pump body is made of cast iron or cast steel, and the inner surface is required to be smooth to reduce the hydraulic loss.
The six main pump body materials used in electroplating production line, including cast iron, stainless steel, cast steel, structural carbon steel, alloy steel and non - metallic materials.
Multistage pump body
Castings of such material have good abrasion resistance and corrosion resistance, easy processing, good castability and air tightness.
The castings are applied in the shipbuilding industry. The material standard complies with ASTM B148。
1.Materials:Aluminium bronze , Copper alloy，Tin bronze，Copper etc.
2.Processes: drawing, mould making, raw casting, sandblasting, rough machining or finish machining, surface treatment, product checking, packing, delivering
3.Surface treatment :heat treatment, polishing, sand blasting,painting, electro-painting, chemical
4. equipment: sand casting machine, melting furnace, centrifugal casting machines, grinding machines, milling machines, drilling machines, punching machines, laser carving machines, CNC
machines, turning machines.
5. inspection equipment: spectrum analysis instrument, tensile strength tester, hardness tester,
roughness tester, deflection tester, impact test machine , scale micrometer, metallugical analysis
1) our own casting workshop, machining workshop and heat treatment workshp.
2) Experienced expert team for patterns, produce, drawings.
3) Skilled workers with over 30 years working experience.
Pls contact us:
Wuxi Dongao Nonferrous Casting Co., Ltd.
Add：NO.1 Nongxin Road，Yuxiang village，Dongbeitang town,Xishan district, Wuxi, China
Wuxi Dongao is one of the professional manufacturers and suppliers of multistage pump body in China, which is competitive in good corrosion resistance. Welcome to buy or wholesale the high quality products made in China from our factory.