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NDUSTRIAL FANS

 LS-35
 13PFT    
Blades of  ТВ type
 20 PFT

   
  Glass-fiber reinforced plastic blades, in comparison with metal blades, have much higher strength-to-weight ratio and rigidity, they don’t corrode and are fit for maintenance under high humidity conditions and in the wide range of chemical active media.
   The ideally smooth polished surface of a glass-fiber reinforced plastic blade ensures high aerodynamic characteristics increasing the efficiency of a fan maintenance. Moreover, power con-sumption, noise, mechanical components wear are decreased.
 
   The right choice of materials and technologies of manufacturing is proved by the long-term experience of reliable operation of the blades of our production at the metallurgical works of Krivoj Rog region.
   The manufacturer ensures the monitoring of the blades in the warranty period and carries on post-warranty maintenance.
 
LS-35

blades

LS-35

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13 PFT

blades

I

ndustrial fan blade of TB type

geametry of TB series
Name В С length
TB 9 495 267 1139,8
TB 10 495 245 1292,2
TB 11 610 315 1444,6
TB 11.5 610 315 1444,6
TB 12 610 296 1594,0
TB 13 718 362 1749,4
TB 14 718 347 1901,8

There are 4 blades in the set.
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20 PFT

blades for industrial fan


Fan blades 20PFT are intended for fans of air cooled heat exchanger in the enterprises chemical, petrochemical, oil refining, etc. industries.
Diameter of a blade wheel, m 3,5
Blade mass, kg 10,2
Blade length, m 3,5
Rotation speed, r.p.m. 326
Number of blades in a set, pcs. 6
Diameter of a blade wheel, m 3,96
Blade mass, kg 15
Blade length, m 1,72
Rotation speed, r.p.m. 305
Number of blades in a set, pcs. 3-6
Pressure, Pa 140-250
Capacity, thousand m3/h 320-490
blade root

Rotation speed, r.p.m. Capacity, m3/sec. Pressure, Pa
368 55 130
- - -
290 74 130
- - -
290 112 140
290 137 220
275 162 220
Diameter of a blade wheel, m 6,09
Blade mass, kg 38
Blade length, m 2,635
Rotation speed, r.p.m. 185
Number of blades in a set, pcs. 6
Pressure, Pa 140
Capacity, thousand m3/h 1108