Tongyi Machinery
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CNC Router Water Ring / Liquid Ring Vacuum Pump (2BE1)
The 2BE1 series water ring vacuum pumps and compressors are high-efficiency products integrated with advanced technology. These series products adopt a single-stage and single-action structure, offering compact design, reliable running, and economic power consumption.
| Type | Speed (r/min) | Shaft Power (kW) | Motor Power (kW) | Limited Vacuum | Suction Capacity | Weight (kg) | |
|---|---|---|---|---|---|---|---|
| m³/h | m³/min | ||||||
| 2BE1 151-0 | 1100 - 1750 | 7.2 - 14.8 | 11 - 18.5 | 33 mbar | 300 - 470 | 5.0 - 7.8 | 428 - 503 |
| 2BE1 152-0 | 1100 - 1750 | 8.3 - 17.2 | 11 - 22 | 33 mbar | 340 - 535 | 5.7 - 8.9 | 437 - 533 |
| 2BE1 153-0 | 1100 - 1750 | 10.6 - 22.3 | 15 - 30 | 33 mbar | 445 - 700 | 7.4 - 11.7 | 480 - 601 |
| 2BE1 202-0 | 790 - 1300 | 14 - 30 | 18.5 - 37 | 33 mbar | 590 - 950 | 9.8 - 15.8 | 850 - 995 |
| 2BE1 253-0 | 560 - 938 | 37 - 86 | 45 - 110 | 33 mbar | 1750 - 3020 | 29.2 - 50.3 | 1695 - 2295 |
| 2BE1 353-0 | 390 - 660 | 65 - 152 | 75 - 185 | 33 mbar | 3580 - 5850 | 59.7 - 97.5 | 3560 - 4750 |
A: They are widely used in CNC routers, paper making, chemical processing, coal mining, and any industrial environment requiring high vacuum efficiency for wet or dry gases.
A: Yes, the impeller is available in QT400 nodular iron or various grades of stainless steel to match specific corrosive or rigorous working conditions.
A: The 2BE1 series supports both V-belt drive (with high-precision taper bushing pulleys) and direct coupling drive (using reliable polyurethane flexible parts).
A: The unique separator design placed above the pump efficiently decreases noise. Additionally, resin sand casting ensures a smooth surface for optimal heat dissipation.
A: We use premium imported bearings from world-renowned brands such as NSK or NTN to ensure high stability and precise operation.
A: No, the 2BE1 series features a compact, single-stage structure designed specifically for convenient maintenance and reliable, long-term running.
