Technical Description About Our Products
     
Motor   Blades
Squirrel cage AC induction motor with rotating field stator- Class E insulation - spheroidal copper winding with double insulation class- I type motor-capacitor start and run.
 
All blades are made out of special alloy 1/2 hard tempered, rolled sheet and with aerofoil design to give higher air delivery and lower power consumption.
Speed Regulation
 
Canopy
Minium 50% drop of full speed at step- 1 at rated voltage with equal incremental increase.
 
Top and Bottom Canopy made out of PP, colour perfectly matched with motor & blades.
Regulator
 
Down Rod With Clamp &
Resistance type regulator with 5 - speed regulation - full rotory swithch with PP top cover.(Choke type regulator or Electronic type regulator optional).
 
Rubber Shackle
Made out of 1/2" BSP - med. class. Painted as per motor and blade colour.
Bearings
 
Finishing
Single row - deep groove heavy duty double ball bearing greased permanently.
 
Rust proof spray painted covers, blades and down rod are baked in heating oven at 130 degrees for imparting scratch proof hardness and long life durability.
     
How to Select the Right fan for your Room :
Size of room
Sweep of Fan
For small shops & Low ceilings
 
600 mm
Below 7 Sq.m.  
900 mm
7 - 10 Sq.m  
1050 mm
10 - 12 Sq.m  
1200 mm
12 - 14.5 Sq.m  
1400 mm
For large halls, Offices, auditoriums etc.  
1500 mm

For large size rooms, two or more fans can be used with a
space of 2 - 3 sweep diameters between the fans.

 

Performance Features
Voltage : 220-240 Volts, 50/60 Hz, A.C.  Single Phase
SWEEP
SPEED

POWER CONSUMPTION

AIR
DELIVERY

mm/inches
rpm
watts

m3/min

600mm/24"
860
65
200
900mm/36"
370
58
170
1050mm/42"
350
60
195
1200mm/48"
335
70
250
1400mm/56"
285
78
295

 

Following Colours are available
 
  Brown
    Green
 
  Cherry
    Gold
 
  Blue
    Black
 
  Oyster
    Bianco 
 
  Ivory
    Grey
 
  Jade
    Topaz 
 
  White
 

Note: All Specifications are subject to variation +/- 10% of declared value.

All Rights Reserved.Krishna Industries.