Air turbo-blower ILP081

impellercentrifugalfor wastewater treatment

Overview
The magnetic bearing turbo blower uses active magnetic bearings (radial and axial) managed by an electronic controller that distributes power, acquires field data and stores geometrical settings. Auxiliary bearings provide a safe resting position in case of failure.
The electromagnetic field maintains the shaft and impeller in a contactless position allowing frictionless rotation and minimising mechanical wear.
Precise shaft positioning reduces the air gap between impeller and casing, lowering pressure losses and increasing overall compressor efficiency.
The positioning system energy consumption is typically below 400 W, making magnetic bearings energy-competitive versus conventional bearing systems.
The controller records geometry and restores the correct rotor position at each start. The contactless design enables maintenance-free operation and unlimited start/stop cycles.
Electronic damping can be applied to reduce rotational vibrations and allow smooth passage through critical speeds. Load capacity is independent of rotational speed.
Elimination of mechanical transmissions, gaskets and gearboxes enables an entirely contactless, oil-free package.
HAUS Turbo Blower systems are commonly used for aeration in wastewater treatment and in industrial aeration processes where reliability, energy efficiency and low noise are required.
Magnetic bearing blowers enable up to 40% energy savings compared with conventional blower systems by optimising flow and power according to process oxygen demand.

Technical Features and Advantages

• Wide capacity range across multiple models
• Low noise operation
• Advanced control systems for optimisation
• Remote monitoring and automation integration

Design & Operational Benefits

• Contactless, oil-free design — no transmissions, gaskets or gearbox required
• Low maintenance and reduced operating costs
• Compact footprint for flexible installation in confined spaces
• Improved energy efficiency with rapid payback of investment

Product Models and Technical Specifications
ILP081 / ELP081
DIMENSIONS (L*W, H): 2240x1680, H2200 mm
WEIGHT: 2100 kg
MAX DISCHARGE PRESSURE: 800 mbar
MOTOR SHAFT POWER: 170 kW
MAX PACKAGE POWER: 200 kW
MIN FLOW RATE: 3.000 m³/h
MAX FLOW RATE: 9.000 m³/h

ILP083 / ELP083
DIMENSIONS (L*W, H): 1530x1680, H2200 mm
WEIGHT: 1800 kg
MAX DISCHARGE PRESSURE: 800 mbar
MOTOR SHAFT POWER: 200 kW
MAX PACKAGE POWER: 200 kW
MIN FLOW RATE: 3.000 m³/h
MAX FLOW RATE: 9.500 m³/h

ILP085 / ELP085
DIMENSIONS (L*W, H): 2480x1680, H2200 mm
WEIGHT: 2600 kg
MAX DISCHARGE PRESSURE: 800 mbar
MOTOR SHAFT POWER: 250 kW
MAX PACKAGE POWER: 300 kW
MIN FLOW RATE: 4.800 m³/h
MAX FLOW RATE: 13.500 m³/h

ILP087 / ELP087
DIMENSIONS (L*W, H): 2480x1680, H2200 mm
WEIGHT: 3000 kg
MAX DISCHARGE PRESSURE: 800 mbar
MOTOR SHAFT POWER: 350 kW
MAX PACKAGE POWER: 400 kW
MIN FLOW RATE: 5.750 m³/h
MAX FLOW RATE: 17.300 m³/h

IMP125 / EMP125 (M Series)
DIMENSIONS (L*W, H): 2480x1680, H2200 mm
WEIGHT: 2600 kg
MAX DISCHARGE PRESSURE: 1200 mbar
MOTOR SHAFT POWER: 250 kW
MAX PACKAGE POWER: 300 kW
MIN FLOW RATE: 4.200 m³/h
MAX FLOW RATE: 12.000 m³/h

IMP123 / EMP123 (M Series)
DIMENSIONS (L*W, H): 1530x1680, H2200 mm
WEIGHT: 1800 kg
MAX DISCHARGE PRESSURE: 1200 mbar
MOTOR SHAFT POWER: 200 kW
MAX PACKAGE POWER: 220 kW
MIN FLOW RATE: 2.800 m³/h
MAX FLOW RATE: 8.500 m³/h

IMP121 / EMP121 (M Series)
DIMENSIONS (L*W, H): 2240x1680, H2200 mm
WEIGHT: 2100 kg
MAX DISCHARGE PRESSURE: 1200 mbar
MOTOR SHAFT POWER: 170 kW
MAX PACKAGE POWER: 200 kW
MIN FLOW RATE: 2.800 m³/h
MAX FLOW RATE: 8.000 m³/h

IHP167 / EHP167 (H Series)
DIMENSIONS (L*W, H): 2480x1680, H2200 mm
WEIGHT: 3050 kg
MAX DISCHARGE PRESSURE: 1600 mbar
MOTOR SHAFT POWER: 350 kW
MAX PACKAGE POWER: 400 kW
MIN FLOW RATE: 3.000 m³/h
MAX FLOW RATE: 9.000 m³/h

Technical specifications summary

• Magnetic bearing positioning energy consumption < 400 W (typical)
• Contactless, oil-free design — maintenance-free operation and unlimited start/stop cycles
• Available pressure classes: L Series up to 800 mbar; M Series up to 1200 mbar; H Series up to 1600 mbar
• Motor shaft power range shown: 170 kW to 350 kW (model-dependent)
• Package power up to 400 kW on high-end models
• Flow ranges across models: ~2.800 m³/h to ~17.300 m³/h depending on model
• Auxiliary bearings for safe rest position in case of failure (e.g., reverse rotation)
• Controller stores geometrical data enabling immediate position restoration on start
• Electronic vibration damping for smooth passage through critical speeds
• Designed for low noise, remote monitoring, automation integration and energy optimisation (up to 40% energy savings vs conventional systems)