In the future, we will continue to improve ourselves, strive to meet customer requirements and market needs, and design and produce roots style blower kit, roots centrifugal blower, roots blower rebuilder with better quality and better performance. We always adhere to the business strategy of 'improving quality internally and building image externally', and practically implement the concept of 'serving customers and satisfying customers' into our production and management work, which has been widely praised by users. Our company highlights technological progress and people-oriented strategy. Behind these brilliant achievements hides the call of duty to revitalize the national industry, our unreserved pursuit of basic technology, and the full confidence and support of the country and customers! Our company creates an educational environment of continuous motivation, courage and enterprising, lifelong learning, and pursuit of career achievement, so as to build a high-efficiency and low-cost education environment.
Roots blower plays an important role in industries. They provide clean air with relative constant volume even when the pressure changes, it belongs to volumetric blower. The blower are mostly three lobe designed to minimize the noise.Roots blower are cast iron fabricated with at least 10 years lifespan.
Nantong rongheng manufacture a wide range of blower specification from DN50 up to DN400. Roots blower can also be used as vacuum pump for suction air or gas from a vessel or pipe system.

Blower

direct coupling blower
Basic Info.
products name:roots blower package
Brand:RH
Place of origin:Nantong China
Usage:water treatment industry for aeration
Features: rugged structure and high flow capacity
Pressure rise:up to 70kpa
Cooling :natural air coolilng
color: blue or silver, the color can be customized by customer
Noise: less than 80dB,1m from acoustic enclosure
Spare Parts:

Bearing

Flange
Blower Features:
1.Synchronous high precision helical gears ensure synchronization, quiet and reliable operation. They are lubricate by oil and installed on the non-driven side to ensure smooth operation of the blower;
2. Three lobe Roots rotor: Large shafts can be provided and the risk of impeller damage is reduced;
3. casing, suitable for reliable operation under high temperature and high pressure;
4. The application of the cooling side liner makes the durability of the bearing greatly improved;
5. Much lower maintenance and operation costs.
| Model | Speed(n) | △P | Air flow(Q) | Shaft Power | Motor | Weight | ||
| r/min | kPa | mmH2O | m3/min | kW | model | PowerkW | kg | |
| RH10024 | 1450 | 9.8 | 1000 | 7.28 | 2.4 | Y2-100L2-4 | 3 | 278 |
| 19.6 | 2000 | 6.69 | 3.5 | Y2-112M-4 | 4 | 284 | ||
| 29.4 | 3000 | 6.29 | 4.8 | Y2-132S-4 | 5.5 | 307 | ||
| 39.2 | 4000 | 5.90 | 6.1 | Y2-132M-4 | 7.5 | 321 | ||
| 49 | 5000 | 5.51 | 7.3 | Y2-160M-4 | 11 | 364 | ||
| 58.8 | 6000 | 5.21 | 8.5 | Y2-160M-4 | 11 | 364 | ||
| 1650 | 9.8 | 1000 | 8.46 | 2.7 | Y2-100L2-4 | 3 | 278 | |
| 19.6 | 2000 | 7.96 | 4.1 | Y2-132S-4 | 5.5 | 307 | ||
| 29.4 | 3000 | 7.57 | 5.5 | Y2-132M-4 | 7.5 | 321 | ||
| 39.2 | 4000 | 7.28 | 6.9 | Y2-132M-4 | 7.5 | 321 | ||
| 49 | 5000 | 6.88 | 8.2 | Y2-160M-4 | 11 | 364 | ||
| 58.8 | 6000 | 6.49 | 9.6 | Y2-160M-4 | 11 | 364 | ||
| 1800 | 9.8 | 1000 | 9.34 | 3.0 | Y2-112M-4 | 4 | 284 | |
| 19.6 | 2000 | 8.85 | 4.6 | Y2-132S-4 | 5.5 | 307 | ||
| 29.4 | 3000 | 8.46 | 6.1 | Y2-132M-4 | 7.5 | 321 | ||
| 39.2 | 4000 | 8.16 | 7.6 | Y2-160M-4 | 11 | 364 | ||
| 49 | 5000 | 7.87 | 9.1 | Y2-160M-4 | 11 | 364 | ||
Strengthening the brand building is an important means to enhance the competitiveness of our Single Hydraulic Vane Pump Sqp1-6-1A-15. Under the premise of adhering to technological progress, our company has achieved the goal of making full use of and exploring the original production capacity and potential through reform, so as to realize the preservation of assets and the optimal allocation of resources. We use high-quality raw materials, strictly controlling all production links, and setting up multiple inspection points on the production line to ensure product quality.
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