Small Diaphragm Electric Vacuum Pump

These endeavours include the availability of customized designs with speed and dispatch for carbon fiber roots blower scoop, roots dresser blower repair manual, universal silencer. In the ever-changing economic tide, we continue to strengthen and improve our services, keep pace with the times, challenge ourselves, build our brand, win customers with 'integrity', and work together to create brilliance. In the future, we will continue to work hard, providing safe and convenient high-quality services to customers around the world.

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

'Customer initially, High-quality first' in mind, we work closely with our prospects and supply them with efficient and specialist companies for Small Diaphragm Electric Vacuum Pump. We always practice the people-oriented guiding ideology, adhere to the business philosophy of honesty and credibility, and strive to provide meticulous after-sales service. After a long period of hard work, our company now has a high-quality management team, product design team, and high-level skilled workers.

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