EU HWT Series
Single Stage Wet Rotary Vane Vacuum Pumps with High Water Tolerance
HWT pumps offer superior performance and quality levels in applications with a high concentration of vapors in suction, which can condense inside the pump body. Their main features are: increased gas ballast capacity and higher vapour tolerance. They are especially designed for pumping fluids in the presence of large quantities of vapours.
HWT technology
PVR’s R&D team developed this unique design to make the EU Series of wet rotary vane vacuum pumps the only one in the world capable of handling larger quantities of water vapour while ensuring optimal ultimate pressure performance. All this means huge benefits for the customers such as low maintenance costs, lower lifecycle costs, high productivity, longer lifetime of pumps and components, reduction of lubricant disposal costs and respect for the environment.
| Parameter | Unit | EU 47 HWT* | EU 67 HWT* | EU 107 HWT | EU 160 HWT | EU 205 HWT | EU 300 HWT | EU 650 HWT |
|---|---|---|---|---|---|---|---|---|
| Nominal pumping speed | cfm | 32.9 | 47.1 | 76.5 | 107.12 | 144.2 | 211.9 | 464.97 |
| Ultimate pressure (abs) | torr | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 |
| Water vapour tolerance | torr | 60 | 60 | 90 | 80 | 80 | 80 | 28.41 |
| Water vapour pumping capacity | lbs/h | 5.29 | 7.93 | 23.8 | 23.8 | 26.8 | 35.7 | 50.3 |
| Noise level | dB(A) | 62 | 63 | 68 | 72 | 72 | 73 | 76 |
| Motor power | Hp | 2 | 3 | 4 | 5.5 | 7.5 | 10 | 25 |
| Motor speed | rpm | 1800 | 1800 | 1800 | 1800 | 1800 | 1800 | 1200 |
| Dimensions (L × W × H) | in | 22.91×12.44×11.22 | 27.2×13.78×12.52 | 29.52×15.98×14.7 | 32.05×17.16×13.7 | 37.16×21.7×17.16 | 40.12×21.7×17.16 | 58.30×32.4×25.8 |
| Total weight | lbs | 108 | 165 | 196.2 | 242.5 | 397 | 450 | 1349.2 |
* EU 47M HWT and EU 67M HWT versions available
