Producing high quality Food And Flour Mill Blower, vacuum pump for brakes, mityvac - vacuum pump is our pursuit from the beginning, and always surpassing and never stopping is our aim. We are actively building new businesses that will form a new core profit pillar, hoping to improve the company's profitability. By emphasizing long-term cooperation, we take into account all aspects of our clients and help them save time, energy and costs.
Design Advantages
1. High-strength impeller case is heavily ribbed to result in reduced
noise (up to 5 dBA) and more stable, vibration-free operation
2. Steel drive shaft provides extra strength and rigidity for greater
overhung load capacity
3. Heavy duty bearings for greater reliability
4. Shaft lip seals provide oil-free air delivery
5. Cast iron rotors are dynamically balanced for smooth operation in
any configuration
6. timing gears are splash lubricated for longer service life
About RH blower
RH Roots Blower is exquisite designed and fabricated according to the national and industry standards by our rich experienced technicians . we are one of the industrial benchmark drafters in roots blower industry.
Place of origin:China
Port:Shanghai
Model: RH12533
Diameter: DN125
Flow Capacity:8.5-12m3/min
Pressure:up to 78kpa
Noise:less than 80dB(A)
cooling type: water cooling or air cooling
motor:15kw-37kw 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 | inlet Capacity(Q) | shaft power | motor | weight | ||
| r/min | kPa | mmH2O | m3/min | kW | model | kW | kg | |
| RH12533 | 1310 | 9.8 | 1000 | 12.82 | 3.7 | Y2-132S-4 | 5.5 | 457 |
| 19.6 | 2000 | 12.12 | 5.9 | Y2-132M-4 | 7.5 | 471 | ||
| 29.4 | 3000 | 11.40 | 8.1 | Y2-160M-4 | 11 | 514 | ||
| 39.2 | 4000 | 10.70 | 10.3 | Y2-160L-4 | 15 | 535 | ||
| 49 | 5000 | 10.25 | 12.6 | Y2-160L-4 | 15 | 535 | ||
| 58.8 | 6000 | 9.89 | 14.8 | Y2-180M-4 | 18.5 | 570 | ||
| 68.6 | 7000 | 9.43 | 17.1 | Y2-180M-4 | 18.5 | 570 | ||
| 78.4 | 8000 | 8.94 | 19.3 | Y2-180L-4 | 22 | 590 | ||
| 1450 | 9.8 | 1000 | 14.43 | 4.0 | Y2-132S-4 | 5.5 | 457 | |
| 19.6 | 2000 | 13.75 | 6.5 | Y2-132M-4 | 7.5 | 471 | ||
| 29.4 | 3000 | 12.89 | 9.0 | Y2-160M-4 | 11 | 514 | ||
| 39.2 | 4000 | 12.36 | 11.5 | Y2-160L-4 | 15 | 535 | ||
| 49 | 5000 | 11.84 | 14.1 | Y2-180M-4 | 18.5 | 570 | ||
| 58.8 | 6000 | 11.36 | 16.6 | Y2-180M-4 | 18.5 | 570 | ||
| 68.6 | 7000 | 10.97 | 19.2 | Y2-180L-4 | 22 | 590 | ||
| 78.4 | 8000 | 10.58 | 21.7 | Y2-200L-4 | 30 | 660 | ||
| 1600 | 9.8 | 1000 | 16.27 | 4.5 | Y2-132S-4 | 5.5 | 457 | |
| 19.6 | 2000 | 15.44 | 7.2 | Y2-160M-4 | 11 | 514 | ||
| 29.4 | 3000 | 14.39 | 9.9 | Y2-160M-4 | 11 | 514 | ||
| 39.2 | 4000 | 13.85 | 12.5 | Y2-160L-4 | 15 | 535 | ||
| 49 | 5000 | 13.42 | 15.2 | Y2-180M-4 | 18.5 | 570 | ||
| 58.8 | 6000 | 12.90 | 17.9 | Y2-180L-4 | 22 | 590 | ||
| 68.6 | 7000 | 12.30 | 20.5 | Y2-200L-4 | 30 | 660 | ||
| 78.4 | 8000 | 11.82 | 23.2 | Y2-200L-4 | 30 | 660 | ||
Years of experience in the production and operation of 2BV Liquid Ring Vacuum Pump with Compressor Vacuum Filtration Pump have laid the foundation for our understanding of domestic and international product standards and quality. Since its establishment, our company has continuously introduced international advanced manufacturing technology and equipment, and conducted extensive technical cooperation and exchanges with experts at home and abroad. Our company pays attention to product quality, work quality and customer service, and strictly implements the industry standard.
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