Available brands:
Aerzen
Kaeser Kompressoren
Atlas Copco
Xylem (Sanitaire)
Wastewater
Blowers
Aeration
Blower
Rotary Lobe
Turbo
VFD
CM Aquatechnik supplies rotary lobe (Roots-type) blowers and high-efficiency turbo blowers for aeration and process air supply in wastewater treatment plants. Rotary lobe blowers are robust and low-ma
Technical Specifications
| Types | Rotary lobe (Roots) · single-stage turbo |
| Flow Range | 50 – 10,000 Nm³/h |
| Pressure Range | 300 – 1,000 mbar (0.3 – 1.0 bar) |
| Motor Power | 2.2 – 250 kW (rotary lobe) · 4 – 500 kW (turbo) |
| Motor Efficiency | IE3 (rotary lobe) · IE4 (turbo with PM motor) |
| Speed Control | Belt drive · direct drive with VFD |
| Noise Level | Silenced to < 75 dBA at 1 m |
| Lubrication | Oil-flooded (rotary lobe) · oil-free (turbo) |
| Cooling | Air-cooled (standard) · water-cooled (large models) |
| Standards | CE · ISO 1217 · IEC 60034 |
48h quote turnaround
CE & DIN certified
Worldwide shipping
Technical support included
Product Overview
CM Aquatechnik supplies rotary lobe (Roots-type) blowers and high-efficiency turbo blowers for aeration and process air supply in wastewater treatment plants. Rotary lobe blowers are robust and low-maintenance for flow-controlled aeration; turbo blowers with variable-speed direct-drive motors achieve up to 40% energy saving compared to fixed-speed rotary lobe blowers.
Key Features
- Turbo blower achieves 35–45% energy saving over fixed-speed Roots blower
- Variable frequency drive (VFD) on rotary lobe enables flow modulation
- Oil-free turbo blower eliminates risk of oil contamination in process air
- Stainless steel air passages for food and pharmaceutical service
- Acoustic enclosures reduce noise to < 75 dBA for indoor installation
- Full instrumentation package: pressure, temperature, vibration monitoring
Applications
Activated sludge aeration
MBBR and MBR aeration
Aerobic sludge digestion
Ozone generation air supply
Pneumatic conveying of screenings
Air knife and flotation air supply
