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  • Trade Plaza No.5, China South City, Pinghu Street, Longgang District, Shenzhen, China.

    Add: Trade Plaza No.5, China South City, Pinghu Street, Longgang District, Shenzhen, China.

  • Tel: 0086 755 23077266

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    Email: sales@newinmachine.com

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  • FRP Cooling Tower Fan FRP Cooling Tower Fan Newin cooling tower fans are widely used for bottle type cooling towers, square type cooling towers and industrial cooling towers. The cooling tower fans are made of ABS or Alloy aluminum, Stainless steel 304 or FRP. We also provide customized fan for cooling towers. Welcome to contact us for details if any query.    4.7 Meters FRP cooling tower fan parameters   Fan Model LF47 LF47II LF47III LF47F Fan diameter  (m) 4.7 4.7 4.7 4.7 Impeller speed (r/min) 240 220 238 240 Blade angle 12.5° 12° 19° 12.5° Blade quantity 4 4 4 4 Fan volume (x 104m3/s) 60 60 78 60 Pressure (Pa) 127.5 128.74 137 127.5 Efficiency (%) 83.3 84.9 78.1 83.3 Shaft power (kw) 25.5 25.27 38 25.5 Motor power (kw) 30 30 45 30 Motor speed (r/min) 980 980 1480 980 Motor weight (kg) 292 292 435 292 Weight (without motor) (kg) 547 550 547 547 Imperller axial force (kg) 226 220 239 226 Imperller rotation inertia (kg·m2) 99.88 88.36 99.88 145.96 Max.vibration velocity (mm/s) 6.3 6.3 6.3 6.3 Vibration frequency Motor  (HZ) 16.33 16.33 24.67 16.33 Impeller (HZ) 4 3.7 4 4         Torque Reaction     Motor Normal duty  R4 (kg) 82 82 73 82 Start duty R4 (kg) 410 410 365 410   Gearbox R1 (kg) 310 323 445 290 R2 (kg) 181 189 199 130 R3 (kg) 50 50 38 37     Pictures of FRP cooling tower fans    
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