Small Electric Vacuum Pump

We follow the complete warehousing and delivery quality inspection procedures to ensure the high quality and high qualified rate of roots dual shaft blower, transmission loss, vacuum pump for erectile dysfunction. Our vision is to be the most trusted partner of our customers. We will earn our customers' enthusiasm through continuous improvement driven by the integrity, teamwork, and innovation of our professional team. Our company adheres to the concept of technology-oriented and honest service, using its own superior resources to create a better future with customers.

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

With a complete scientific quality management system, good quality and good faith, we win good reputation and occupied this field for Small Electric Vacuum Pump. Our employees are conscientious, proactive, courageous, and committed to achieve their goals. In the majority of new and old customer company team's sincere cooperation, the company now has a number of loyal fans and sincere cooperation team.

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