Anlet Three-Lobes Blower FT4-LE-SERIES Initally nearly all blower were of the two lobed type, and althoung th design of the three-lobed type
was understood o other the adventages lower noise and vibration as greater efficiecy, construction was difficult Anlet alone has been able to produce high-performance yet low-cost blower using a patented three-lobe rotor maching tool.
| MODEL | FT4-50LE | FT4-65LE | FT4-150LE | FT4-200LE | FT4-300LE | FT4-450LE | |
| Suction Bore | A | 25 | 25 | 50 | 50 | 80 | 80 |
| Discharge bore | A | 25 | 25 | 40 | 40 | 50 | 50 |
| Designed exhaust speed | m3/min | 0.77 | 0.91 | 2.38 | 3.22 | 5.23 | 7.21 |
| Motor Out | kW | 1.5 | 2.2 | 3.7 | 5.5 | 7.5 | 11 |
| Rotation speed | min-1 | 2800 | 3300 | 1700 | 2300 | 1450 | 2000 |
| Noise dB(A) 8kPa(60Torr) at1m | 75 | 78 | 78 | 80 | 84 | 86 | |
