Mini Laboratory Use Water-Saving Small Electric Water Circulating Vacuum Pump

By strictly implementing our production process, we will continue to improve the quality of our chiller system, small roots blower, gas liquid separator design calculation and meet the needs of our customers as always. We have always taken the needs of customers as our own responsibility, continue to increase R&D investment, and continue to commit to technological innovation, and sincerely develop win-win cooperation with domestic and foreign merchants. As the main creators of our important human capital and value, our employees are the inexhaustible power and source of our sustainable development and competition.

Products name: DN125 (5 inch) roots blower 
Brand:RH
Model:RH12542
Place of orign:Nantong China
Drive :direct coupling / V-belt transmission
color: blue or silver
Motor brand: Jianghuai , Wannan,Teco  
Power:22kw /18.5kw/37kw
Motor protection class: IP55, Variable frequency motor available
Weight:750kg approx.
Flow capacity:15-25m3/min
Pressure:9.8-98kpa
Rotation speed:1200rp-2050rpm
Rated Voltage:380V,50HZ,3P;440V/60HZ/3P
lubrication: oil, grease
Noise: less than 81dB(A) 1 meter distance from roots blower 
cooling water connection size:DN15,G1/2 male thread for inlet pipe, female thread for outlet pipe

Q:What is the advantage of water cooling roots blower?
A:water cooling roots blower are advanced designed for tackling harsh working conditions such as high pressure which may higher than 68kpa, thus we suggest using water cooling type roots blower. The cooling water give the blower better cooling effect to reduce blower temprature. Thus the blower can oprerate for long time at a higher pressure case.

Where is the most common cooling water blower Application?

A: Water cooling roots blower are widely used in sewage treatment plant, wastewater treatment plant
for water aeration or v-type filter backwash.The water type is suitable when resistance is higher than 68.6kpa.
water cooling can reduce the blower body temperature and have a better performance. 

Q:What is the precautions when operation the cooling water roots blower?

A:The water inlet is located at middle level and outlet is at the top. The drain is at the bottom of the blower which should be closed when operation. When the room temperature is below 0 degree or below this frozen temperature, the cooling water should be drained in case frozen

On the unprecedented development platform of time and space, our company fully, accurately, timely and comprehensively grasps and utilizes knowledge and information, and constantly creates new Mini Laboratory Use Water-Saving Small Electric Water Circulating Vacuum Pump needed by customers. Our wide and diverse product range and our ability to respond quickly and flexibly to our customers' needs make us one of the leading players in the market. With the guarantee of 'sincere service and cost-effective products', we are committed to providing customers and partners with high value-added products, technologies and services.

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