We goal to see good quality disfigurement within the manufacturing and provide the most effective support to domestic and overseas shoppers wholeheartedly for rotary vein pump, Hydrogen Gas Circulation Roots Blower, roots blower flow calculation. In addition to focusing on building our own brand, our company has become a strategic partner of several companies, hoping to make progress together. 'Take quality as life, and seek development with innovation' is our unwavering belief, and 'honesty and trustworthiness, service with heart' is our firm promise. We look forward to working with new and old customers and friends from all walks of life to create a brilliant tomorrow! Our products are of high quality, high stability, and highly integrated with customer needs. It is not the enterprise that decides the market, but the market that decides the success or failure of the enterprise. The market is the starting point and the destination point of all the work of the enterprise.
Standard Design & Constructional Features
Horizontal and vertical configurations available
Easy rotor timing setting
No vanes, valves or rings to wear
Large inlet and outlet connections for minimum loss
Improved volumetric efficiency and reduced operating temp.
Alloy steel toughened shafts ground to close tolerances
The RH three leaves roots blower produced by our company, based on the original successful model, adopted advanced design technology, independentiy develop the CONCH rotor profile, maintain the smooth engagement ofthe fan in the working process (The rotor meshing instability is less than 0.01mm), and realize the balance of the volume efficiency of roots blower noise.
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
About RH blower
RH Roots Blower is exquisitely designed and fabricated according to the national and industry standards by our extensive experienced technicians . we are one of the industrial benchmark drafters in roots blower industry.
Place of origin:China
Port:Shanghai
Diameter: DN250
Flow Capacity:45-65m3/min
Pressure:up to 78kpa
Noise:less than 82dB(A)
cooling type: water cooling or air cooling
motor:55kw-90kw IP54 380V/415V 50HZ
Accessories: inlet silencer, outlet silencer, check valve, flexible joint,pressure gauge
connection: direct coupling or V-belt driven
| Model | Speed(n) | △P | flow(Q) | shaft power | motor | weight | ||
| r/min | kPa | mmH2O | m3/min | kW | model | kW | kg | |
| RH25054 | 980 | 9.8 | 1000 | 43.6 | 11.9 | Y2-180L-6 | 15 | 1495 |
| 19.6 | 2000 | 42.1 | 18.2 | Y2-200L2-6 | 22 | 1550 | ||
| 29.4 | 3000 | 40.9 | 24.6 | Y2-225M-6 | 30 | 1592 | ||
| 39.2 | 4000 | 40.0 | 31.4 | Y2-250M-6 | 37 | 1708 | ||
| 49 | 5000 | 39.0 | 38.2 | Y2-280S-6 | 45 | 1848 | ||
| 58.8 | 6000 | 38.1 | 46.6 | Y2-280M-6 | 55 | 1906 | ||
| 68.6 | 7000 | 37.2 | 55.0 | Y2-315S-6 | 75 | 2167 | ||
| 78.4 | 8000 | 35.9 | 62.7 | Y2-315S-6 | 75 | 2167 | ||
| 88.2 | 9000 | 34.4 | 70.3 | Y2-315M-6 | 90 | 2267 | ||
| 98 | 10000 | 32.6 | 78.8 | Y2-315M-6 | 90 | 2267 | ||
| 1100 | 9.8 | 1000 | 49.7 | 13.5 | Y2-160L-4 | 15 | 1445 | |
| 19.6 | 2000 | 48.2 | 20.8 | Y2-200L-4 | 30 | 1570 | ||
| 29.4 | 3000 | 46.9 | 28.7 | Y2-225S-4 | 37 | 1584 | ||
| 39.2 | 4000 | 46.0 | 36.5 | Y2-225M-4 | 45 | 1620 | ||
| 49 | 5000 | 45.1 | 44.4 | Y2-250M-4 | 55 | 1727 | ||
| 58.8 | 6000 | 44.2 | 52.4 | Y2-280S-4 | 75 | 1810 | ||
| 68.6 | 7000 | 43.3 | 60.5 | Y2-280S-4 | 75 | 1810 | ||
| 1200 | 9.8 | 1000 | 54.8 | 15.1 | Y2-180M-4 | 18.5 | 1480 | |
| 19.6 | 2000 | 53.3 | 23.4 | Y2-200L-4 | 30 | 1570 | ||
| 29.4 | 3000 | 52.1 | 32.1 | Y2-225S-4 | 37 | 1584 | ||
| 39.2 | 4000 | 51.2 | 41.0 | Y2-225M-4 | 45 | 1620 | ||
| 49 | 5000 | 50.3 | 49.9 | Y2-250M-4 | 55 | 1727 | ||
| 58.8 | 6000 | 49.4 | 58.9 | Y2-280S-4 | 75 | 1810 | ||
| 68.6 | 7000 | 48.5 | 68.0 | Y2-280S-4 | 75 | 1810 | ||
| 1310 | 9.8 | 1000 | 59.8 | 16.0 | Y2-180M-4 | 18.5 | 1480 | |
| 19.6 | 2000 | 58.4 | 25.6 | Y2-200L-4 | 30 | 1570 | ||
| 29.4 | 3000 | 57.1 | 35.3 | Y2-225M-4 | 45 | 1620 | ||
| 39.2 | 4000 | 56.2 | 44.9 | Y2-250M-4 | 55 | 1727 | ||
| 49 | 5000 | 55.3 | 55.0 | Y2-280S-4 | 75 | 1810 | ||
| 58.8 | 6000 | 54.4 | 65.3 | Y2-280S-4 | 75 | 1810 | ||
| 68.6 | 7000 | 53.5 | 75.7 | Y2-280M-4 | 90 | 1900 | ||
| 1450 | 9.8 | 1000 | 68.6 | 17.7 | Y2-180L-4 | 22 | 1500 | |
| 19.6 | 2000 | 67.2 | 29.4 | Y2-225S-4 | 37 | 1584 | ||
| 29.4 | 3000 | 65.8 | 40.3 | Y2-225M-4 | 45 | 1620 | ||
| 39.2 | 4000 | 65.0 | 52.2 | Y2-280S-4 | 75 | 1860 | ||
| 49 | 5000 | 64.0 | 63.6 | Y2-280S-4 | 75 | 1860 | ||
| 58.8 | 6000 | 63.2 | 75.4 | Y2-280M-4 | 90 | 1950 | ||
| 68.6 | 7000 | 62.4 | 87.3 | Y2-315S-4 | 110 | 2280 | ||
| 78.4 | 8000 | 60.9 | 99.3 | Y2-315S-4 | 110 | 2280 | ||
We adopt a serious and rigorous business attitude, and we recommend only the most suitable Cow Milk Vacuum Pump for Portable Milking Machine for customers, so as to maximize processing efficiency and reduce processing costs. Our company establishes market leadership for you with high-efficiency production capacity and complete supply methods. We promise to try our best to provide you with high quality and efficient services.
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