Hongzheng is a leading China Acid And Alkali Resistant Single Stage Centrifugal Pump manufacturers. Acid and alkali resistant single-stage centrifugal pump is a pump suitable for transporting acid, alkali, salt and other chemical media. It is a single stage centrifugal pump, and its structure is characterized by the use of corrosion-resistant materials, such as polypropylene, fluoroplastic, fluororubber and so on.
Acid And Alkali Resistant Single Stage Centrifugal Pump is widely used in chemical, pharmaceutical, food, beverage, paper, printing and dyeing, petroleum and fertilizer industries. It can be used to transport corrosive media and other chemicals, such as sulfuric acid, hydrochloric acid, hydrofluoric acid, nitric acid, ferric chloride, sodium carbonate, ammonia, etc. At the same time, the pump can also be used to transport saturated steam and cooling circulating water and other media.
Acid And Alkali Resistant Single Stage Centrifugal Pump advantages
1, acid and alkali resistant centrifugal pump is a standard chemical process pump upgraded and innovated by the company on the basis of the pump, which is designed and developed according to the S02858/GB5662 standard, and the technical indicators have reached the advanced level of similar products at home and abroad;
2. Pump body, pump cover, impeller and other parts of the flow are made of high-quality stainless steel materials, a new process of precision casting, no impurities, no pores, trachoma, 2205 dual-phase stainless steel and other high-quality alloy wear-resistant materials can be selected:
3, the shaft seal is self-developed 179 series static corrosion and wear-resistant mechanical seal, can choose single end, double end mechanical, packed, packing power seal, the grinding surface material can choose carbide, silicon carbide and other materials to meet the requirements of various working conditions;
4. Corrosion-resistant and wear-resistant design, can transport slurry, crystallization, suspended matter particles less than 3mm, solid content less than 10% of the liquid;
5. Thickening the shaft diameter, increasing the bearing, lengthening the bearing box, effectively increasing the torque pitch of the pump shaft, which can effectively carry large gravity, easy crystallization medium, and will not appear overload, broken shaft and other phenomena; Increase the amount of oil in the oil storage chamber and the heat sink of the bearing box, effectively reduce the operating temperature of the bearing and improve the service life of the bearing; 6. The pump body is axial suction and radial discharge. A supporting foot is cast on the pump body, which is directly fixed on the base, and the pump cover is fixed on the suspension body through the stop date, and the pump body and the suspension body clamp the pump cover. Remove the connection nut between the suspension body and the pump body during maintenance, and the drive part of the pump can be withdrawn from the pump body without removing the inlet and outlet lines. For large size pump, there is a middle extension between the pump coupling and the motor shaft, the motor does not have to move during maintenance, remove the middle extension, the transmission part can exit the pump body, which is the international common chemical pump structure, can be interchangeable with the standard chemical centrifugal pump, convenient for users to use;
Performance range: Design pressure :1.6Mpa, flow :21400m3/h, head :3-125m, power :1.400kw. Applicable temperature :-20~200C; Double end seal and cooling device, can transport medium temperature of 300C, can be customized jacket insulation or water cooling
Acid And Alkali Resistant Single Stage Centrifugal Pump main uses:
Alkali and inorganic salts: mother liquor of ammonia brine produced by ammonia-alkali process and co-alkali process, soda ash, electrolyte, caustic soda produced by diaphragm alkali and ionic membrane process, chloride and hypochlorite, alkali sulfide, sulfate, hydrogen peroxide, etc
Non-ferrous metal smelting: electrolytic copper and nickel electrolyte, production of aluminum sodium aluminate liquid, production of drill acid mist liquid, production of zinc ore slurry, production of vanadium acid money, production of gold acid mist liquid and sulfur vein liquid.
Steel industry: electroplating, pickling, electrophoretic paint, etc.
Acid industry: hydrochloric acid, nitric acid, sulfuric acid, phosphoric acid, phosphoric acid slurry, acetic acid, etc.
Petrochemical: petroleum refining, cracking, separation, butadiene, alkyl benzene, methanol, etc. Synthetic fiber and plastics industry: polyester, dichloromethane, epichlorohydrin, dichloropropane, polyvinyl chloride, dimethylmethylcuramide, etc
Paper industry: pulp cooking liquid, green liquid, white liquid, thick black liquid, bleaching liquid.
Fertilizer industry: urea, nitric acid, bicarbonate, chlorination press, phosphoric acid, potassium chloride, potassium sulfate and other fermentation industry: intermediates, lactic acid, citric acid, food additives, beer, all kinds of fermentation slurry, etc.
Environmental protection: various chemicals, acid and alkali wastewater, etc.
Product material: flow parts in contact with the medium, commonly used materials are as follows:
0 cr18ni90c18ni9tcr18nit OCr18Ni12M02T Cr18Ni12M02T1316316LOC7Ni4Cu4 (precipitation hardening stainless steel) OCr25N16M03Cu2MnSi (duplex stainless steel), the 310 s, 20 # alloy, 904, TA2() Td(alloy), Ni(), Monel alloy, etc.