86-513-68903288
Zhongnan Edifice, No.36 Building, Nantong, Jiangsu Province, China.
+8613906298796
+8613921611100
We will continue to uphold the spirit of entrepreneurship, innovation, and creativity, so as to grow into a trusted using roots blower vacuum, parts of roots blower, portable vacuum pump expert. We have cultivated excellent management experience. We also have the strong ability of integration to supply our best service, and plan to build the warehouse in the different countries around the world, that will be more conveniently to service our customers. We shorten the delivery time through the establishment of adequate inventory and enrich the technical team to provide customers with more thoughtful technical services and try our best to reduce production costs for customers.
roots blower are widely used in water treatment and gas delivery sector
We are three lobed roots blower supplier since 1993
Locatd in Nantong, Jiangsu, China and we are national state high-tech enterprises
Advantages
Air Cooled &Water Cooled design available
Extended shaft design for cool running
Large inlet & outlet connections for minimal loss
Improved volumetric efficiency and reduced operating temperatures
Alloy steel toughened shafts ground to close tolerances
high degree of accuracy on profile machining,ensuring high volumetric efficiency
Products name: DN125 (5 inch) roots blower
Brand:RH
Model:RH12542
Place of orign:Nantong China
Drive :direct coupling / V-belt transmission
color: blue or silver
Motor brand: Jianghuai , Wannan,Teco
Power:22kw /18.5kw/37kw
Motor protection class: IP54, Variable frequency motor available
Weight:750kg approx.
Flow capacity:15-25m3/min
Pressure:9.8-98kpa
Rotation speed:1200rp-2050rpm
Rated Voltage:380V
lubrication: oil
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
| RH12542 | 980 | 9.8 | 1000 | 13.1 | 4.1 | Y2-132M2-6 | 5.5 | 624 |
| 19.6 | 2000 | 12.4 | 6.3 | Y2-160M-6 | 7.5 | 658 | ||
| 29.4 | 3000 | 11.8 | 8.5 | Y2-160L-6 | 11 | 685 | ||
| 39.2 | 4000 | 11.2 | 10.7 | Y2-180L-6 | 15 | 735 | ||
| 49 | 5000 | 10.6 | 12.9 | Y2-180L-6 | 15 | 735 | ||
| 58.8 | 6000 | 10.2 | 15.1 | Y2-200L1-6 | 18.5 | 760 | ||
| 68.6 | 7000 | 9.8 | 17.2 | Y2-200L1-6 | 18.5 | 760 | ||
| 78.4 | 8000 | 9.3 | 19.5 | Y2-200L2-6 | 22 | 790 | ||
| 88.2 | 9000 | 8.4 | 21.7 | Y2-225M-6 | 30 | 832 | ||
| 98 | 10000 | 7.9 | 23.9 | Y2-225M-6 | 30 | 832 | ||
| 1100 | 9.8 | 1000 | 15.1 | 4.6 | Y2-132S-4 | 5.5 | 607 | |
| 19.6 | 2000 | 14.3 | 7.1 | Y2-160M-4 | 11 | 664 | ||
| 29.4 | 3000 | 13.6 | 9.5 | Y2-160M-4 | 11 | 664 | ||
| 39.2 | 4000 | 13.2 | 12.0 | Y2-160L-4 | 15 | 685 | ||
| 49 | 5000 | 12.7 | 14.6 | Y2-180M-4 | 18.5 | 720 | ||
| 58.8 | 6000 | 12.3 | 17.1 | Y2-180M-4 | 18.5 | 720 | ||
| 68.6 | 7000 | 11.9 | 19.7 | Y2-180L-4 | 22 | 740 | ||
| 78.4 | 8000 | 11.2 | 22.3 | Y2-200L-4 | 30 | 810 | ||
| 1200 | 9.8 | 1000 | 16.4 | 5.0 | Y2-132M-4 | 7.5 | 621 | |
| 19.6 | 2000 | 15.7 | 7.7 | Y2-160M-4 | 11 | 664 | ||
| 29.4 | 3000 | 15.4 | 10.4 | Y2-160L-4 | 15 | 685 | ||
| 39.2 | 4000 | 14.7 | 13.1 | Y2-160L-4 | 15 | 685 | ||
| 49 | 5000 | 14.3 | 15.8 | Y2-180M-4 | 18.5 | 720 | ||
| 58.8 | 6000 | 13.8 | 18.5 | Y2-180L-4 | 22 | 740 | ||
| 68.6 | 7000 | 13.4 | 21.3 | Y2-200L-4 | 30 | 810 | ||
| 78.4 | 8000 | 12.7 | 24.1 | Y2-200L-4 | 30 | 810 | ||
| 1310 | 9.8 | 1000 | 18.1 | 5.5 | Y2-132M-4 | 7.5 | 621 | |
| 19.6 | 2000 | 17.4 | 8.4 | Y2-160M-4 | 11 | 664 | ||
| 29.4 | 3000 | 16.7 | 11.4 | Y2-160L-4 | 15 | 685 | ||
| 39.2 | 4000 | 16.2 | 14.4 | Y2-180M-4 | 18.5 | 720 | ||
| 49 | 5000 | 15.6 | 17.4 | Y2-180M-4 | 18.5 | 720 | ||
| 58.8 | 6000 | 15.2 | 20.4 | Y2-180L-4 | 22 | 740 | ||
| 68.6 | 7000 | 14.9 | 23.5 | Y2-200L-4 | 30 | 810 | ||
| 78.4 | 8000 | 14.3 | 26.6 | Y2-200L-4 | 30 | 810 | ||
| Model | Speed(n) | △P | inlet Capacity(Q) | shaft power | motor | weight | ||
| r/min | kPa | mmH2O | m3/min | kW | model | kW | kg | |
| RH12542 | 1450 | 9.8 | 1000 | 20.1 | 6.1 | Y2-132M-4 | 7.5 | 621 |
| 19.6 | 2000 | 19.4 | 9.5 | Y2-160M-4 | 11 | 664 | ||
| 29.4 | 3000 | 18.9 | 12.8 | Y2-160L-4 | 15 | 685 | ||
| 39.2 | 4000 | 18.3 | 16.2 | Y2-180M-4 | 18.5 | 720 | ||
| 49 | 5000 | 17.7 | 19.5 | Y2-180L-4 | 22 | 740 | ||
| 58.8 | 6000 | 17.4 | 22.9 | Y2-200L-4 | 30 | 810 | ||
| 68.6 | 7000 | 17.1 | 26.3 | Y2-200L-4 | 30 | 810 | ||
| 78.4 | 8000 | 16.7 | 29.7 | Y2-225S-4 | 37 | 824 | ||
| 88.2 | 9000 | 15.9 | 33.1 | Y2-225S-4 | 37 | 824 | ||
| 98 | 10000 | 15.0 | 36.6 | Y2-225M-4 | 45 | 860 | ||
| 1600 | 9.8 | 1000 | 22.3 | 6.9 | Y2-160M-4 | 11 | 664 | |
| 19.6 | 2000 | 21.5 | 10.8 | Y2-160L-4 | 15 | 685 | ||
| 29.4 | 3000 | 20.8 | 14.7 | Y2-180M-4 | 18.5 | 720 | ||
| 39.2 | 4000 | 20.4 | 18.6 | Y2-180L-4 | 22 | 740 | ||
| 49 | 5000 | 19.9 | 22.5 | Y2-200L-4 | 30 | 810 | ||
| 58.8 | 6000 | 19.2 | 26.5 | Y2-200L-4 | 30 | 810 | ||
| 68.6 | 7000 | 19.3 | 30.3 | Y2-225S-4 | 37 | 824 | ||
We have always adhered to the business philosophy of being market-oriented, customer-centric and technology-guaranteed to ensure customer satisfaction about our Precision Custom Pump Body Aluminium Alloy Sand Die Casting Process. We focus on customer needs to provide competitive products and services and create maximum value for customers. Since the inception, we have always adhered to the concept of serving the society with science and technology, and the ultimate goal is to provide high grade products and best service with high cost performance to customers.
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