multi-use of recycled water vacuum pump
一 ， function and uses :
This product is the circulating water as a working fluid , Base on the theory of negative pressure produced by jet and desigh a new type multi-purpose vacuum pump , this pump id divided into stainless steel pump and plastic , which provide vacuum conditions for chemical lab , and can offer to the reactor circulating cooling water , widely used in  evaporation, distillation, crystallization, filtering, sublimation etc homework . the product is extremely popular in  junior colleges, universities, medical chemical, food processing, etc laboratory.
二 ， Feature ：
1.  The water saving effect .
due to the water cycle homework , the water added in water tank can recycle use , overcome the sort with straight out put water methods for obtaining a vacuum of waste water's phenomenon, By actual test. The workday continouus calculation during reach the same vacuum condition, use this product can water-saving 8 tons above, and adding water once can use for a long time, the water shortage or water pressure in the laboratory especially for insufficient.
2. Multi-functional comprehensive use .
This machine not only can provide vacuum conditions outside but also can simultaneously water automatically external loop reactor at the same time , to offer circulating cooling water . The machine with right amount water self-invited connected through injected water can be added in long time continuous operation circumstance, keep circulating water temperature unchanged, can ensure vacuum degree, and can realize does not fall circulating cooling water supplies .
3. fashionable , graceful and easy to use .
This machine pump head directly submerged in water, do not set lead kettle, the height is lower, small volume, light weight, convenient to move, can be placed on the operation is convenient for observation. Tank cover living style installation, can open, facilitate water and repair.
4. This machine is installed two suction mouth, independently or simultaneously suction homework, each suction mouth each pack a suction table, easy to observe vacuum. Suction path with check valve, can prevent vacuum homework when stop backflow to the circulating water is pumped vacuum equipment.
5. corrosion resistance, non-polluting .
The machine parts adopt stainless steel pump, water tank for ABS plastic forming, once from the influence of soda acid corrosion, and also no oil pollution such as laboratory.
6. stable and reliable, and low noise
三 ， Techinolagy parameter ：
Vacuun level ： -0.098mpa （ circulation water ‘ temperature : 0-25 centi degree ）
Pump output : 60L/min
Single mouth suction rate : 10L/min        motor power : 180W
Voltage : 220V+10% / 50HZ               capacity ：15L
Noise : < 45DB                          total lift ： 8m
Weight : 15kg