Biogas blower E-12-TD — 22 kW, 900 m³/h at 250 mbar
€ 10.500,00
Gases and purpose
The blower supplies and increases the pressure of biogas, biomethane, landfill gas, sewage gas, natural gas, air, CO₂ and synthesis gas.
Blower applications
Booster supply of biogas and biomethane through long pipelines with many bends and valves. Pressure boosting before biogas upgrading modules and across gas-treatment sections with high resistance.
Technical specifications
Features
| Parameter | 50 Hz | 60 Hz |
|---|---|---|
| Maximum flow, m³/h | 1053 | 1249 |
| Maximum gauge pressure, mbar | 500 | 350 |
| Motor power, kW | 22 | 22 |
| Sound level at 1 m, dB(A) | 84 | 86 |
| Blower weight without motor, kg | 139 | 139 |
| Motor | Two-pole, IEC | Two-pole, IEC |
| Blower ATEX rating | II 3GD T3 | II 3GD T3 |
| Flexible coupling ATEX rating | II 2GD | II 2GD |
| Gauge pressure, mbar | Flow at 50 Hz, m³/h | Flow at 60 Hz, m³/h |
|---|---|---|
| 200 | 940 | 1140 |
| 300 | 880 | 1090 |
| 400 | 830 | — |
| 500 | 770 | — |
“—” means the pressure is outside the operating range of this motor at the specified frequency. Flow rates at the stated pressures refer to air at 20 °C and an absolute inlet pressure of 1013 mbar. They can be used as indicative values for biogas of similar density. For methane, at the same volumetric flow and speed, the pressure difference is lower, approximately in proportion to the methane-to-air density ratio under the same inlet conditions.
Technical specifications
| Parameter | 50 Hz | 60 Hz |
|---|---|---|
| Maximum flow, m³/h | 1053 | 1249 |
| Maximum gauge pressure, mbar | 500 | 350 |
| Motor power, kW | 22 | 22 |
| Sound level at 1 m, dB(A) | 84 | 86 |
| Blower weight without motor, kg | 139 | 139 |
| Motor | Two-pole, IEC | Two-pole, IEC |
| Blower ATEX rating | II 3GD T3 | II 3GD T3 |
| Flexible coupling ATEX rating | II 2GD | II 2GD |
| Gauge pressure, mbar | Flow at 50 Hz, m³/h | Flow at 60 Hz, m³/h |
|---|---|---|
| 200 | 940 | 1140 |
| 300 | 880 | 1090 |
| 400 | 830 | — |
| 500 | 770 | — |
“—” means the pressure is outside the operating range of this motor at the specified frequency. Flow rates at the stated pressures refer to air at 20 °C and an absolute inlet pressure of 1013 mbar. They can be used as indicative values for biogas of similar density. For methane, at the same volumetric flow and speed, the pressure difference is lower, approximately in proportion to the methane-to-air density ratio under the same inlet conditions.