CENTRIFUGAL FANS – LOW PRESSURE

Tornum’s low pressure centrifugal fans are designed for conditioning, cooling and drying grain. The fans are extremely efficient with low noise emissions.

Product Description

TORNUM’s low pressure centrifugal fans are designed for conditioning, cooling and drying grain. The fans are extremely efficient with low noise emissions. The casing consists of aluzinc sheet metal with high corrosion protection. Multiple mounting options make them easy to install. The fan wheels have rearward-facing shovels for a high efficiency as a standard. Alternatively, they can be ordered with flat rearward shovels to cope with dusty air.

FEATURES
• Flow area: 400 – 90.000 m³/h
• Pressure area: 100 – 2.500 Pa
• Max gas temp in standard performance: 40°C
• Max gas temp with cool hub: 200°C
• Wheel type: Radial, backward curved

FMLB: kW: rpm: Airflow m³/h at static pressure mm wg:  
50: 100: 120: 150: 200:  
039 2,2 2870 5540 4610 4250 3600 –  
044 4,0 2880 9000 7850 6910 6660 –  
063 3,0 1405 15800 8300 4700 – –  
071 5,5 1440 17600 14400 12400 8400 –  
072 7,5 1445 20200 17300 15800 13300 –  
080 11,0 1450 27000 23400 21600 18900 12000  

The table applies to air with a density of 1.2 kg/m³ at 20°C. Contact TORNUM for information regarding smaller and bigger centrifugal fans.


FKLB: kW: rpm: Airflow m³/h at static pressure mm wg:  
50: 100: 120: 150: 200: 250: 300:  
089 15,0 1470 34920 30600 28800 25560 18000 – –  
090 18,5 1470 38200 34400 32700 30000 24600 – –  
091 22,0 1470 40500 36700 35200 32700 28800 23500 –  
100 30,0 1480 52700 48400 46600 43500 38100 31700 21200  
101 37,0 1480 56700 53700 51300 48900 44200 39000 32400  
112 55,0 1480 73300 68900 67300 64400 59400 53600 46400  

The table applies to air with a density of 1.2 kg/m³ at 20°C. Contact TORNUM for information regarding smaller and bigger centrifugal fans.

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