Robust
- Close-coupled motor construction
- No metallic contact between rotating parts
- Designed for continuous industrial operation
LRV SERIES · CLOSE-COUPLED LIQUID RING
LRV-180 Close-Coupled Liquid Ring Vacuum Pump
Higher-capacity close-coupled vacuum generation for wet industrial processes, vapour loads and continuous operation.
- Nominal capacity
- 122 / 144 m³/h (50 / 60 Hz)
- Ultimate absolute pressure
- 33 mbar
- Motor power
- 4.0 / 5.5 kW (50 / 60 Hz)
- Dimensions
- 564 × 330 × 347 mm
- Approximate weight
- 70 / 90 kg
TECHNICAL DATA
LRV-180 specifications
Published values are shown for 50 / 60 Hz. Final selection should also consider gas composition, temperature and service-liquid conditions.
- Nominal pumping speed
- 122 / 144 m³/h
- Ultimate absolute pressure
- 33 mbar
- Vacuum pressure
- -735 mmHg
- Motor power
- 4.0 / 5.5 kW
- Motor speed
- 1450 / 1750 min⁻¹
- Inlet / outlet
- DN 40 PN 16 / DN 40 PN 16
- Sound pressure level
- 70 dB(A)
- Dimensions (L × W × H)
- 564 × 330 × 347 mm
- Approximate weight
- 70 / 90 kg
Efficient
- 33 mbar ultimate pressure
- 122 / 144 m³/h nominal capacity
- Near-isothermal compression
Versatile
- Suitable for humid and vapour-laden gases
- Tolerates small amounts of entrained liquid
- Material and service-liquid options
SYSTEMS & ACCESSORIES
Complete the solution for your process
- Closed-loop and semi-open-loop systems
- Liquid separator
- Cavitation protection
- Heat exchanger
- Gas ejector
- Wide selection of motors
- Non-return valves
- Vacuum relief valves
- Alternative service liquids