
Basif Info:
Products name: three lobed roots blower /roots vacuum pump
Brand: RH
Place of origin: Nantong China
Usage: water treatment industry,gas delivery industry,paper & tissue making industry
Pressure rise: positive pressure up to 78.4kpa, negative pressure up to -45 kpa
Cooling: natural air cooling
Weight: approx.5350kg
Color: blue or silver
Noise:less than 93 dB(A)
Motor:132 kw -250 kw
Inlet flange: DN350
Outlet flange:DN 350
Lubrication:oil splash
Operation instructions:
1. Operating requirement
a.Generally the inlet gas temperatue should not be exceed 40 ℃,contact us if the inlet temperature are higher than 40 ℃。
b.The content of solid particles should not be greater than 100mg/m3,filters are suggested to install before the blower inlet to separate the particles from the dust-laden air.
c.The bearing temperature should not exceed than 95 ℃
| Model | Speed R.P.M | △P | Air flow(Q) | Shaft power | Motor | Weight | |
| r/min | kPa | m3/min | kW | model | kW | kg | |
| RH35073 | 740 | 9.8 | 91.4 | 27.7 | Y2-250M-8 | 30 | 3503 |
| 19.6 | 88.2 | 44.2 | Y2-315S-8 | 55 | 4195 | ||
| 29.4 | 86.3 | 60.7 | Y2-315M-8 | 75 | 4305 | ||
| 39.2 | 84.4 | 77.2 | Y2-315L1-8 | 90 | 4375 | ||
| 49 | 83.1 | 93.8 | Y2-315L2-8 | 110 | 4445 | ||
| 58.8 | 82.3 | 110.3 | Y2-355M1-8 | 132 | 4825 | ||
| 68.6 | 81.5 | 126.9 | Y2-355M2-8 | 160 | 4925 | ||
| 78.4 | 80.7 | 143.5 | Y2-355M2-8 | 160 | 4925 | ||
| 88.2 | 79.8 | 160.1 | Y2-355L-8 | 200 | 5340 | ||
| 98 | 79.2 | 176.7 | Y2-355L-8 | 200 | 5340 | ||
| 820 | 9.8 | 102 | 30.4 | Y2-250M-6 | 37 | 3550 | |
| 19.6 | 98.8 | 48.7 | Y2-280M-6 | 55 | 3720 | ||
| 29.4 | 96.9 | 67 | Y2-315S-6 | 75 | 3857 | ||
| 39.2 | 95 | 85.3 | Y2-315L1-6 | 110 | 4230 | ||
| 49 | 93.7 | 103.6 | Y2-315L2-6 | 132 | 4330 | ||
| 58.8 | 92.9 | 122 | Y2-315L2-6 | 132 | 4330 | ||
| 68.6 | 92.1 | 140.4 | Y2-355M1-6 | 160 | 4765 | ||
| 78.4 | 91.3 | 158.7 | Y2-355M2-6 | 200 | 4885 | ||
| 900 | 9.8 | 112.6 | 33 | Y2-250M-6 | 37 | 3550 | |
| 19.6 | 109.4 | 53.1 | Y2-315S-6 | 75 | 3857 | ||
| 29.4 | 107.5 | 73.1 | Y2-315M-6 | 90 | 3897 | ||
| 39.2 | 105.6 | 93.2 | Y2-315L1-6 | 110 | 4230 | ||
| 49 | 104.3 | 113.3 | Y2-315L2-6 | 132 | 4330 | ||
| 58.8 | 103.5 | 133.3 | Y2-355M1-6 | 160 | 4765 | ||
| 68.6 | 102.7 | 153.4 | Y2-355M2-6 | 200 | 4885 | ||
| 78.4 | 101.9 | 173.4 | Y2-355M2-6 | 200 | 4885 | ||
| 980 | 9.8 | 123.3 | 35.6 | Y2-280S-6 | 45 | 3645 | |
| 19.6 | 120 | 57.5 | Y2-315S-6 | 75 | 4185 | ||
| 29.4 | 118.2 | 79.3 | Y2-315M-6 | 90 | 4285 | ||
| 39.2 | 116.3 | 101.1 | Y2-315L1-6 | 110 | 4365 | ||
| 49 | 115 | 122.7 | Y2-315L2-6 | 132 | 4425 | ||
| 58.8 | 114.3 | 144.5 | Y2-355M1-6 | 160 | 4825 | ||
| 68.6 | 113.5 | 166.6 | Y2-355M2-6 | 200 | 4925 | ||
| 78.4 | 112.6 | 188.8 | Y2-355L-6 | 250 | 5350 | ||
| 88.2 | 111.8 | 211 | Y2-355L-6 | 250 | 5350 | ||
| 98 | 111.2 | 233.1 | Y2-355L-6 | 250 | 5350 | ||
| 1050 | 9.8 | 132.6 | 37.9 | Y2-225M-4 | 45 | 3505 | |
| 19.6 | 129.3 | 61.5 | Y2-280S-4 | 75 | 3695 | ||
| 29.4 | 127.5 | 85.1 | Y2-315S-4 | 110 | 4115 | ||
| 39.2 | 125.6 | 108.7 | Y2-315M-4 | 132 | 4235 | ||
| 49 | 124.3 | 132.3 | Y2-315L1-4 | 160 | 4295 | ||
| 58.8 | 123.6 | 155.9 | Y2-315L2-4 | 200 | 4455 | ||
| 68.6 | 122.8 | 179.5 | Y2-315L2-4 | 200 | 4455 | ||
| 78.4 | 121.9 | 203.1 | Y2-355M-4 | 250 | 4855 | ||
| 1120 | 9.8 | 141.9 | 40.2 | Y2-225M-4 | 45 | 3505 | |
| 19.6 | 138.6 | 65.4 | Y2-280S-4 | 75 | 3695 | ||
| 29.4 | 136.8 | 90.6 | Y2-315S-4 | 110 | 4115 | ||
| 39.2 | 134.9 | 115.8 | Y2-315M-4 | 132 | 4235 | ||
| 49 | 133.6 | 141.1 | Y2-315L1-4 | 160 | 4295 | ||
| 58.8 | 132.9 | 166.3 | Y2-315L2-4 | 200 | 4455 | ||
| 68.6 | 132.1 | 191.5 | Y2-355M-4 | 250 | 4855 | ||
| 78.4 | 131.2 | 216.7 | Y2-355M-4 | 250 | 4855 | ||
| 1190 | 9.8 | 151.2 | 42.4 | Y2-225M-4 | 55 | 3510 | |
| 19.6 | 147.9 | 69.2 | Y2-280S-4 | 75 | 3695 | ||
| 29.4 | 146.1 | 96 | Y2-315S-4 | 110 | 4115 | ||
| 39.2 | 144.2 | 122.8 | Y2-315L1-4 | 160 | 4295 | ||
| 49 | 142.9 | 149.6 | Y2-315L2-4 | 200 | 4455 | ||
| 58.8 | 142.2 | 176.4 | Y2-315L2-4 | 200 | 4455 | ||
| 68.6 | 141.4 | 203.2 | Y2-355M-4 | 250 | 4855 | ||
| 1250 | 9.8 | 160.5 | 44.6 | Y2-250M-4 | 55 | 3510 | |
| 19.6 | 157.2 | 72.7 | Y2-280M-4 | 90 | 3785 | ||
| 29.4 | 155.4 | 100.8 | Y2-315S-4 | 110 | 4115 | ||
| 39.2 | 153.5 | 129 | Y2-315L1-4 | 160 | 4295 | ||
| 49 | 152.2 | 157.1 | Y2-315L2-4 | 200 | 4455 | ||
| 58.8 | 151.5 | 185.2 | Y2-355M-4 | 250 | 4855 | ||
| 68.6 | 150.7 | 213.3 | Y2-355M-4 | 250 | 4855 | ||
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