Portable Double Stage Electric Small Air Vacuum Pump

We insist on the principle of development of 'High quality, Efficiency, Sincerity and Down-to-earth working approach' to deliver you with great provider of processing for jb industries vacuum pump, hilmor vacuum pump, roots ram blower. Over the years, we have been cultivating talents continuously, and we have formed an experienced, passionate, harmonious and united professional team. The increasingly fierce market competition makes us always strive to improve our strength and to win the trust of customers with excellent products.

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

Our vision is to become an integrated enterprise that focuses on customer needs and can provide customers with professional Portable Double Stage Electric Small Air Vacuum Pump and convenient services. We will always strive to meet the needs of customers in all directions with high-quality products and dedicated services. We rely on high-quality management personnel, we take reliable efficient and efficient service as guarantee and take friendly communication with customers as a bridge. Since our technology and solutions are reliable, we provide our customers with advanced products and thoughtful services in a timely manner.

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