SPBZ-W-FG series super water-saving water jet vacuum unit is based on SPBZ-W series water jet vacuum unit by adding a new type of "finned graphite modified polypropylene heat exchanger" . Due to the large heat exchange area of the built-in heat exchanger (The maximum area of heat exchanger inside the box of 1m3 is 200m ² ) it can save water and electricity, with functions of cooling down and improving vacuum. By using SPBZ-W-FG series super water-saving water jet vacuum unit for one year, it can save customers more than ￥10,000.00 in RMB in pollution discharge cost per year. When the temperature difference is greater than 25℃, tap water can be used as cooling water, which can also have good performance. 

By increasing the area of the heat exchanger, it is possible to reduce water exchange, but we generally do not suggest increasing the area too much for two reasons: 1. it will increase the cost; 2. As the density of liquid in the box rises up, it is not conducive to the improve service life of the unit (some media have different levels of corrosion) and is not good to the absorption of exhaust gas (water jet vacuum units actually also play a role in primary exhaust gas absorption).  

***It is Actual Photo. If any similarity, can be taken as plagiarism.*** 

Most needed in the supposed situation as: 

It is required to minimize sewage discharge as much as possible. Our new "finned graphite modified polypropylene heat exchanger" can be placed to effectively cool the circulating water. Due to the unique nature of chemical raw materials, even if the temperature of the circulating water meets the requirements, it is necessary to add tap water for dilution. 

SPBZ-W-FG series super water-saving water jet vacuum unit has the following remarkable advantages: 

1. The finned graphite modified polypropylene heat exchanger has been installed inside the box, which occupies a small area and has a large heat exchange area. Standard configuration of finned heat exchanger is 20-35 square meter, much larger than 5 square meters of coil heat exchanger, with good heat exchange effect.

2. With our company's special "bucket for heat dissipation and breaking bubble", which can simultaneously control the water temperature and gas content in the water with the heat exchanger, maintaining high vacuum stability.

3. Used for reactor, it can save a lot of raw material reaction time and is beneficial for improving product quality.

4. Saving a large amount of cooling water; (if 3 tons of water per day, annual water saving>1000 tons.

5. Save a lot of pollution discharge fees. 6. The heat exchanger can be replaced conveniently, which adopts a movable cover plate design so that replacing the heat exchanger will not cause damage to the equipment. 7. The heat exchanger can be used in an environment with corrosion and with cooling requirements. 8. It is possible to upgrade your ordinary water jet vacuum unit by installing the finned graphite modified polypropylene heat exchanger.