With reliable product performance, reasonable price, and high-quality after-sales service, we have won praise from many customers at home and abroad. We will continue to make roots blower manufacturers, small roots blower, a c vacuum pump rental better with a meticulous attitude and give back to our customers. Brand is not something that can be easily obtained by a huge amount of advertising investment. We strive to provide good products and high-quality services to the majority of new and old customers, customer satisfaction is our goal.
Product:roots blower
Brand:RH
Place of origin:Nantong China
Usage:water treatment industry for aeration
Features: rugged structure and high flow capacity
Pressure rise:up to 98kpa
Cooling :natural air coolilng or water cooling
color: blue or silver, the color can be customized by customer
Noise: less than 80dB,1m from acoustic enclosure
Performance Advantages:
(Low noise) The rotor adopts CNC numerical control machining technology, with high accuracy, stable meshing and low noise. (Micro vibration) The rotor dynamic balance grade G2.5, high speed and smooth, small vibration
(Stability) The spindle has no step design and high strength.
(High pressure resistance) The optimized structure design, the whole machine can withstand pressure upto 1MPa.
(No leakage) combination of multiple sealing technology, no leakage, safety and environmental protection.
(Adaptation working condition) Integrated design of forced aircooling, water-cooling and open type wallboard, to cope with complex operating conditions.
(Energy saving and environmental protection) Smooth operation, high compression efficiency, low energy consumption



| Model | Speed(n) | △P | Capacity(Q) | shaft power | motor | weight | ||
| r/min | kPa | mmH2O | m3/min | kW | model | kW | kg | |
| RH25062 | 730 | -9.80 | 1000 | 36.6 | 9.4 | Y2-200L-8 | 15 | 1870 |
| -19.60 | 2000 | 34.4 | 15.5 | Y2-225S-8 | 18.5 | 1886 | ||
| -29.40 | 3000 | 33.1 | 21.6 | Y2-250M-8 | 30 | 2025 | ||
| -39.20 | 4000 | 32.0 | 27.7 | Y2-250M-8 | 30 | 2025 | ||
| -49.00 | 5000 | 30.9 | 33.7 | Y2-280M-8 | 45 | 2182 | ||
| 980 | -9.80 | 1000 | 49.1 | 12.4 | Y2-180L-6 | 15 | 1815 | |
| -19.60 | 2000 | 47.4 | 20.4 | Y2-225M-6 | 30 | 1912 | ||
| -29.40 | 3000 | 45.6 | 28.5 | Y2-250M-6 | 37 | 2028 | ||
| -39.20 | 4000 | 44.3 | 36.6 | Y2-280S-6 | 45 | 2118 | ||
| -49.00 | 5000 | 42.8 | 44.7 | Y2-280M-6 | 55 | 2250 | ||
| 1100 | -9.80 | 1000 | 55.8 | 14.2 | Y2-180M-4 | 18.5 | 1830 | |
| -19.60 | 2000 | 53.6 | 23.3 | Y2-200L-4 | 30 | 1920 | ||
| -29.40 | 3000 | 52.0 | 32.4 | Y2-225S-4 | 37 | 1934 | ||
| -39.20 | 4000 | 50.6 | 41.6 | Y2-250M-4 | 55 | 2077 | ||
| -49.00 | 5000 | 49.7 | 50.7 | Y2-280S-4 | 75 | 2160 | ||
| 1200 | -9.80 | 1000 | 62.1 | 16.4 | Y2-180L-4 | 22 | 1850 | |
| -19.60 | 2000 | 60.3 | 26.5 | Y2-200L-4 | 30 | 1920 | ||
| -29.40 | 3000 | 58.8 | 36.6 | Y2-225M-4 | 45 | 1970 | ||
| -39.20 | 4000 | 57.2 | 46.8 | Y2-250M-4 | 55 | 2077 | ||
| -49.00 | 5000 | 56.1 | 56.9 | Y2-280S-4 | 75 | 2160 | ||
| 1300 | -9.80 | 1000 | 67.4 | 18.4 | Y2-180L-4 | 22 | 1850 | |
| -19.60 | 2000 | 65.2 | 29.2 | Y2-225S-4 | 37 | 1934 | ||
| -29.40 | 3000 | 63.6 | 40.1 | Y2-225M-4 | 45 | 1970 | ||
| -39.20 | 4000 | 62.6 | 51.0 | Y2-280S-4 | 75 | 2160 | ||
| -49.00 | 5000 | 61.0 | 61.9 | Y2-280S-4 | 75 | 2160 | ||
We adhere to the honest and pragmatic style, create value with products and services, and strive to be the leader of high-quality Auto Parts Vacuum Pump for Ford 1581518. Our company regards quality as its life, and regards the actual interests of customers and its long-term development as one. Innovation and development are the source of our company's vigorous vitality.
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