Gas blower for biogas, methane, biomethane, natural gas, landfill gas, CO2. Thanks to the aluminum alloy's oxide film, it is resistant to hydrogen sulphur. The aluminum also makes the blower lightweight and consumes less energy.

Max flow rate: 939 m³/h at 50 Hz.
Flow 670 m3/h at pressure 300 mbar
Pressure 250-425 mbar.
Power: 11 kW
Voltage: 380-430 V
Motor IE3
ATEX Classification: ATEX II 3GD T3 - 
Ex h IIC T3 Gc -Ex h IIIC T200°C Dc
Noise Level: 78 dB
Weight: 115 kg

Features:
- Body and cover made of anodized and impregnated aluminum alloy
- Impeller made of anodized aluminum alloy
- Sealed blower for gas tightness
- NBR seals suitable for gas use
- Shaft seal made of ATEX-certified, self-extinguishing, self-lubricating, superconducting PTFE electrical insulation
- Condensate drain made of AISI 316 with ball valve certified for gas use
- 2-pole EEx motor with PTC, suitable for inverter operation
- ATEX-certified flexible coupling with AISI 430 cover