High performance in wet processes
Designed for very wet process gases, the pump transports liquids up to 6 m³/h without compromising performance or reliability.
Elmo Rietschle L-BV54
The L-BV54 series is designed for demanding industrial applications with wet process gases and high liquid content.
| Liquid transport: up to 6 m³/h |
| Pumping speed: up to 340 m³/h |
| Ultimate suction pressure: up to 100 mbar (abs.) |
| Motors: Wide voltage range, 50 / 60 Hz |
| Liquid transport: up to 6 m³/h |
| Pumping speed: up to 340 m³/h |
| Ultimate suction pressure: up to 100 mbar (abs.) |
| Motors: Wide voltage range, 50 / 60 Hz |
- Wide voltage range (50/60 Hz), IP55Standard versions are available with 50 and 60 Hz motors, IP55 protection, class F insulation and a wide voltage range for industrial use.
| Parameter | 2BV5470-1EH00-7S | 2BV5471-1EH01-7S | 2BV5410-1GH03-7S | 2BV5411-1GH04-7S | 2BV5421-1GH02-7S |
|---|---|---|---|---|---|
| Motor power [kW] | 3.1 | 3.7 | 4.6 | 6.1 | 7.3 |
| Voltage [V] | 345–415 Δ / 600–720 Y | 345–415 Δ / 600–720 Y | 345–415 Δ / 600–720 Y | 345–415 Δ / 600–720 Y | 345–415 Δ / 600–720 Y |
| Current [A] | 9.5 Δ / 5.5 Y | 11.0 Δ / 6.4 Y | 16.0 Δ / 9.2 Y | 21.0 Δ / 12.2 Y | 24.5 Δ / 14.0 Y |
| Service factor | 1.29 | 1.43 | 1.63 | 1.59 | 1.51 |
| Operating liquid quantity [m³/h] | 0.28 | 0.8 | 0.8 | 0.8 | 0.8 |
| Sound level [dB(A)] | 69 | 68 | 69 | 73 | 73 |
| Weight [kg] | 68 | 77 | 87 | 137 | 153 |
| Material version | E | E | G | G | G |
Benefits
No liquid pre-separation required
In most cases, pre-separators and additional water pumps are no longer required, simplifying the system and reducing investment costs.
Very high pumping speed
Pumping speeds up to 340 m³/h enable stable operation in demanding industrial applications with high moisture content.
Exceptionally quiet operation
Optimized internal flow geometry provides a very low noise level, improving working conditions in industrial environments.
Low energy consumption
The energy-efficient, single-stage design reduces electrical energy consumption and operating costs.
Suitable for global use
Motors with a wide voltage range for 50 and 60 Hz enable use in industrial plants around the world.
Lower total life-cycle costs
The compact, robust and nearly maintenance-free design significantly reduces installation, operating and service costs.
Food and beverage industry
Wet processesL-Series liquid-ring vacuum pumps are ideal for wet and demanding processes such as filling lines, filtration, degassing and sterilization.
Pharmaceutical and medical
Sterile processesReliable vacuum operation for sterile and sensitive processes such as autoclaves, central vacuum systems and medical or laboratory equipment.
Plastics industry
DegassingUsed for extruder degassing, EPS foaming, granulation and other applications involving vapors and condensing gases.
Environmental technology
Robust systemsSuitable for filtration, liquid treatment, solvent recovery and other robust processes with high humidity.
Process and chemical industry
Condensing gasesDesigned for process gases, vapors and aggressive media where reliability, resistance and stable operation are essential.
Packaging industry
Continuous operationUsed in filling, closing and blister machines requiring stable vacuum operation under increased humidity and condensation.
Vacuum and blowers
Tell us your requirements and we will propose the right solution.
Fill in a short form and we will prepare a proposal for a vacuum pump or blower based on flow, pressure, and operating conditions. If needed, we can also include filtration, silencers, and accessories.
Technology selection based on the process
Optimization of energy consumption, noise, and maintenance
Supply, installation, commissioning, and service
Where to find us
DirectionsPod lipami 4 · 1370 Logatec, Slovenija
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