Energy-Saving Oxygenation of Aeration Tanks

In municipal wastewater treatment facilities, aerobic biological wastewater treatment usually takes place in an aeration tank or aeration channel after the primary sedimentation tank. The...
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Technical data | WT 0100 CV/CP | WT 0150 CV/CP | WT 0280 CV/CP | WT 0390 CV/CP | WT 0600 CV/CP | WT 0730 CV/CP |
---|---|---|---|---|---|---|
Volume flow | 2.5 - 10.0 m³/min | 3.7 - 15.0 m³/min | 5.1 - 28.0 m³/min | 7.1 - 39.0 m³/min | 12.0 - 60.0 m³/min | 15.4 - 73.0 m³/min |
Max. pressure differential, vacuum version (BV) | - 500 hPa (mbar) | - 500 hPa (mbar) | - 500 hPa (mbar) | - 500 hPa (mbar) | - 500 hPa (mbar) | - 500 hPa (mbar) |
Max. pressure differential, overpressure version (BP) | + 1000 hPa (mbar) | + 1000 hPa (mbar) | + 1000 hPa (mbar) | + 1000 hPa (mbar) | + 1000 hPa (mbar) | + 1000 hPa (mbar) |
Nominal motor rating | 1.5 - 22.0 kW | 3.0 - 37.0 kW | 3.0 - 55.0 kW | 3.0 - 55.0 kW | 11.0 - 90.0 kW | 11.0 - 90.0 kW |
Speed of blower | 1150 - 4700 min-1 | 1150 - 4700 min-1 | 850 - 4700 min-1 | 850 - 4700 min-1 | 750 - 4050 min-1 | 750 - 3550 min-1 |
Dimensions (without / with acoustic enclosure, L x W x H) | 690 x 1080 x 1028 / 800 x 1157 x 1082 mm | 690 x 1080 x 1028 / 800 x 1157 x 1082 mm | 920 x 1218 x 1251 / 1050 x 1269 x 1302 mm | 920 x 1218 x 1251 / 1050 x 1269 x 1302 mm | 1250 x 1705 x 1660 / 1450 x 1760 x 1732 mm | 1250 x 1705 x 1660 / 1450 x 1760 x 1732 mm |
Weight approx. (without / with acoustic enclosure) | 180 / 295 kg | 197 / 312 kg | 346 / 535 kg | 372 / 561 kg | 711 / 1014 kg | 750 / 1053 kg |
Gas inlet / outlet | 114 mm | 114 mm | 159 mm | 159 mm | 219 mm | 219 mm |
Technical data | WT 0100 CV/CP | WT 0150 CV/CP | WT 0280 CV/CP |
---|---|---|---|
Volume flow | 2.5 - 10.0 m³/min | 3.7 - 15.0 m³/min | 5.1 - 28.0 m³/min |
Max. pressure differential, vacuum version (BV) | - 500 hPa (mbar) | - 500 hPa (mbar) | - 500 hPa (mbar) |
Max. pressure differential, overpressure version (BP) | + 1000 hPa (mbar) | + 1000 hPa (mbar) | + 1000 hPa (mbar) |
Nominal motor rating | 1.5 - 22.0 kW | 3.0 - 37.0 kW | 3.0 - 55.0 kW |
Speed of blower | 1150 - 4700 min-1 | 1150 - 4700 min-1 | 850 - 4700 min-1 |
Dimensions (without / with acoustic enclosure, L x W x H) | 690 x 1080 x 1028 / 800 x 1157 x 1082 mm | 690 x 1080 x 1028 / 800 x 1157 x 1082 mm | 920 x 1218 x 1251 / 1050 x 1269 x 1302 mm |
Weight approx. (without / with acoustic enclosure) | 180 / 295 kg | 197 / 312 kg | 346 / 535 kg |
Gas inlet / outlet | 114 mm | 114 mm | 159 mm |
Technical data | WT 0390 CV/CP | WT 0600 CV/CP | WT 0730 CV/CP |
---|---|---|---|
Volume flow | 7.1 - 39.0 m³/min | 12.0 - 60.0 m³/min | 15.4 - 73.0 m³/min |
Max. pressure differential, vacuum version (BV) | - 500 hPa (mbar) | - 500 hPa (mbar) | - 500 hPa (mbar) |
Max. pressure differential, overpressure version (BP) | + 1000 hPa (mbar) | + 1000 hPa (mbar) | + 1000 hPa (mbar) |
Nominal motor rating | 3.0 - 55.0 kW | 11.0 - 90.0 kW | 11.0 - 90.0 kW |
Speed of blower | 850 - 4700 min-1 | 750 - 4050 min-1 | 750 - 3550 min-1 |
Dimensions (without / with acoustic enclosure, L x W x H) | 920 x 1218 x 1251 / 1050 x 1269 x 1302 mm | 1250 x 1705 x 1660 / 1450 x 1760 x 1732 mm | 1250 x 1705 x 1660 / 1450 x 1760 x 1732 mm |
Weight approx. (without / with acoustic enclosure) | 372 / 561 kg | 711 / 1014 kg | 750 / 1053 kg |
Gas inlet / outlet | 159 mm | 219 mm | 219 mm |