Quality comes first; service is foremost; business is cooperation' is our business philosophy which is constantly observed and pursued by our company for gasoline diaphragm pressure gauge, Sand Blasting Machine Blower, circulating bath chiller. We promise, as your ideal partner, we'll develop a bright future and enjoy the satisfying fruit together with you, with persisting zeal, endless energy and forward spirit. Our vast global involvement in the industry has helped us gain a competitive edge that no other anode manufacturer has been able to achieve. Thanks to our experience and unique technology, we can provide customers with quality products at a competitive cost. Relying on high-tech technology, we provide complete solutions for customers. On the road of brand development, quality casting future, we adhere to the focus, concentration and specialized research.

Products name: DN00 (4inch) 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/11kw
Motor protection class: IP55, Variable frequency motor available
Weight:550kg approx.
Flow capacity:10-15m3/min
Pressure:9.8-98kpa
Rotation speed:980rp-2050rpm
Rated Voltage:380V/415V,50/60HZ,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.How does your factory do regarding quality control?
A.Quality is priority .We always pay great attention to quality control through the whole production process
Q: What is your MOQ ?
A: We have no MOQ limited for our standard specification products.
Q: What is your terms of packing?
A: Generally, we pack our goods in fumigation-free wooden case.
Q. What is your terms of payment?
A: T/T 50% as deposit, and 50% before delivery. We'll show you the details of the products and packages before you pay the balance.



Nantong Rongheng Environmental Equipment Co.,Ltd. Originally Nantong hengrong pump factory from Haimen Nantong China since 1993. We are one of the earliest three lobed roots blower manufacturer and supplier in China.
Our products feature low noise and large flow,a state level high-tech enterprise with almost 30 years experience in industrial blower field. Our products cover: three lobe roots blower, roots vacuum pump,high speed turbo blower,rotary vane blower and integrated waste water treatment equipments.
For more information, visit our website:www.rh-cn.com
| Model | Speed(n) | △P | inlet Capacity(Q) | shaft power | motor | weight | ||
| r/min | kPa | mmH2O | m3/min | kW | model | kW | kg | |
| RH10041 | 980 | 9.8 | 1000 | 8.5 | 2.7 | Y2-132S-6 | 3 | 565 |
| 19.6 | 2000 | 7.8 | 4.2 | Y2-132M2-6 | 5.5 | 584 | ||
| 29.4 | 3000 | 7.1 | 5.7 | Y2-160M-6 | 7.5 | 618 | ||
| 39.2 | 4000 | 6.8 | 7.3 | Y2-160L-6 | 11 | 645 | ||
| 49 | 5000 | 6.3 | 8.8 | Y2-160L-6 | 11 | 645 | ||
| 58.8 | 6000 | 6.0 | 10.4 | Y2-180L-6 | 15 | 695 | ||
| 68.6 | 7000 | 5.7 | 11.9 | Y2-180L-6 | 15 | 695 | ||
| 78.4 | 8000 | 5.1 | 13.4 | Y2-180L-6 | 15 | 695 | ||
| 88.2 | 9000 | 4.4 | 14.9 | Y2-200L1-6 | 18.5 | 720 | ||
| 98 | 10000 | 3.8 | 16.5 | Y2-200L1-6 | 18.5 | 720 | ||
| Model | Speed(n) | △P | inlet Capacity(Q) | shaft power | motor | weight | ||
| r/min | kPa | mmH2O | m3/min | kW | model | kW | kg | |
| RH10041 | 1450 | 9.8 | 1000 | 13.1 | 4.0 | Y2-132S-4 | 5.5 | 567 |
| 19.6 | 2000 | 12.4 | 6.1 | Y2-132M-4 | 7.5 | 581 | ||
| 29.4 | 3000 | 11.9 | 8.4 | Y2-160M-4 | 11 | 624 | ||
| 39.2 | 4000 | 11.5 | 10.6 | Y2-160L-4 | 15 | 645 | ||
| 49 | 5000 | 11.1 | 12.8 | Y2-160L-4 | 15 | 645 | ||
| 58.8 | 6000 | 10.8 | 15.1 | Y2-180M-4 | 18.5 | 680 | ||
| 68.6 | 7000 | 10.6 | 17.4 | Y2-180M-4 | 18.5 | 680 | ||
| 78.4 | 8000 | 10.0 | 19.6 | Y2-180L-4 | 22 | 700 | ||
| 88.2 | 9000 | 9.2 | 21.9 | Y2-200L-4 | 30 | 770 | ||
| 98 | 10000 | 8.6 | 24.2 | Y2-200L-4 | 30 | 770 | ||
Being supported by an advanced and professional IT team, we could offer technical support on pre-sales & after-sales service for High Quality Small Air Pump CE RoHS Approved. We work hard and enterprising, and have full confidence and perseverance in the future and development of the company. Our factory provides a full set of services from product development, mold design, finished production, to product delivery, and after-sales service.
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