To create extra value for 36 urai roots blower, echo blower air filter, cyclone gas liquid separator. We welcome potential customers to get in touch with us for OEM and ODM orders. In terms of customer service, we are adhering to the service concept of serving customers wholeheartedly to create a comprehensive, interactive and one-stop service experience and continue to expand new areas of customer value added.
Standard Design & Constructional Features
· Factory engineered, factory guaranteed, superior product
· 100% oil free air delivery
· Alloy steel hardened and ground timing gears
· Anti-friction bearings
· Rotary oil seals
· 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

| 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 | ||
| 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 | ||
Through independent research and development, we innovated a series of Air Operated Diaphragm Sewage Water Pump/Chemical Pump/Oil Transfer Pump with independent intellectual property rights. Based on the final customer needs, our company focuses on customer service centered process optimization. The fundamental principle of our market development and customer service is "facing the market, satisfying customer needs, and providing quality service to customers with all our heart".
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