2 bv series water ring vacuum pump is widely used in chemical pharmaceutical industry in the vacuum evaporation, concentration, distillation, crystallization, drying, extraction, distillation, vacuum mixing, vacuum conveying material reaction, absorption, vacuum filter and process are completed by means of vacuum equipment, such as coarse low vacuum equipment are mostly adopted by the mechanical, water ring vacuum pump, rotary vane vacuum pump , rotary piston vacuum pump.
Product introduction:
2 bv series water ring vacuum pump is Germany technology design and become, advanced structure, superior performance.Has small volume, light weight, save a space, the advantages of easy installation.
The structure of the 2 bv water ring vacuum pump with stainless steel shaft, mechanical seal, impeller can adopt stainless steel, cast steel, cast iron or bronze.
2 bv series water ring vacuum pump used for sucking air or other gas containing solid particles, insoluble in water, cause the system to form a certain vacuum negative pressure, widely used in petroleum, chemical, pharmaceutical, food, sugar, plastic, packaging, medical and other industries, a vacuum forming, vacuum dehydration, vacuum filter, vacuum extraction, vacuum distillation, vacuum impregnation, such as function.
2 bv water ring pump use the matters needing attention
1, run time, the water temperature is unfavorable and exorbitant, generally not more than 25 ℃ (the higher the temperature, vacuum degree is lower);
2, it is forbidden to close the outlet starting running, otherwise you will super power damage to the motor or tripping;
3, discharge pipe cannot be too high and too long, pipe diameter not less than 2 bv water ring vacuum pump outlet diameter, or super power;
4, it is forbidden to put the water ring vacuum pumps for water pump pumping is used, otherwise it will burn motor or damage to the impeller;
5, 2 bv water ring vacuum pump adopts mechanical seal, it is strictly prohibited without running water or water is too dirty, otherwise easy to damage.
6, unfavorable suction valve closing, or run at high vacuum state, due to the easily damaged impeller will produce cavitation noise;
7, during the cold season, stopped 2 bv water ring vacuum pumps should put 2 bv dry after water accumulation in the water ring vacuum pump, avoid burst;
8, such as the need to rank in corrosion gas, must choose stainless steel corrosion resistant materials such as manufacturing 2 bv liquid ring vacuum pump, otherwise damage the speed is fast.
If possible, kindly suggest please your working industry/process, working pressure, working medium, etc. Given detailed request helps to gain better-matched customized solution. Thanks for your patience.
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