12 Volt Brake Vacuum Pumps for Neighborhood Electric Vehicles

We never stop improving our R&D capability, and seize every opportunity to make our kruger centrifugal fans, roots blower vacuum pump, roots blower 47 af leading in the world. Relying on the trust of our customers, our products have been sold at home and abroad and enjoy a high reputation in the world. At the same time, this also motivates our team to keep making progress and return customers and society with sincere service, innovative technology and excellent products. Our company has always adhered to the business tenet of 'brand management, reputation and business' and the quality policy of 'today's quality, tomorrow's market', creating a corporate culture of 'performance-oriented, building a learning enterprise' and pursuing the sustainable development of the enterprise. Our company is equipped with a group of motivated, responsible, capable and united employees. We provide multi-directional quality services for our customers, and creating a good growth platform for our employees internally is our responsibility.

Advantages

Compact design ,small foot print

100% oil free air delivery

Factory engineered,Factory guaranteed,superior product

Alloy steel hardened and ground timing gears,oil splash lubricated and grease lubricated

Anti-friction bearings

Rotary Oil Sealing

Easy rotor timing setting

Products name: DN100(4 inch) roots blower 
Brand:RH
Model:RH10041
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: IP54, Variable frequency motor available
Weight:650kg approx.
Flow capacity:15-25m3/min
Pressure:9.8-98kpa
Rotation speed:1200rp-2050rpm
Rated Voltage:380V
lubrication: oil
Noise: less than 81dB(A) 1 meter distance from roots blower 

What is the advantage of water cooling roots blower?
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.
Application: 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. 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, the cooling water should be drained in case frozen

Our 12 Volt Brake Vacuum Pumps for Neighborhood Electric Vehicles, which are designed and made based on our customers' requirements, are praised through our untiring efforts and hard work. The continual availability of high grade products in combination with our excellent pre- and after-sales service ensures strong competitiveness in an increasingly globalized market. Our company has set up a bridge of friendship with friends from all walks of life in the world and is committed to increasing the glory and heat of the industry. All colleagues of our company hand in hand to offer a bright pearl.

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