PRODUCTS

DONGAFAN providing the highest quality and service
PRODUCTS

Air Foil Fan

The blade length is long and the width is wide.
- Large air volume, medium static pressure (Air volume 50~20000㎥/min, Air pressure 60mmAq~350mmAq)
The blade surface is curved backward in the direction of rotation with double upper and lower surfaces, forming a backward-inclined blade.
The number of blades is small (between 10~12 blades).

Applications

 Semiconductor equipment Hoom Hood exhaust, Clean Room Booth exhaust/supply
A.H.U and other air conditioning equipment, drying devices, nuclear power plants, minimal ventilation
Subway intake supply/exhaust, Air Washer
Other general industrial forced ventilation equipment
Characteristics
● Highest efficiency at the same air volume and static pressure point. (High efficiency)
● Low noise even at high speeds through smooth flow configuration via airfoil cross-section. (Low noise, High speed)
● There is a slight variation in air pressure according to air volume changes, but there is no variation in power. (Limit load power curve)
● Smooth air volume control is possible with the installation of Suction Vane Damper, and efficient energy management is easy. (Variable power control)
External Dimensions (V-belt, single suction, single discharge standard)
About Images
External Dimensions
Model No. 1 2 3 4 5 6 7 8x9 ΦDi
#2.5 380 290 305 335 500 60 400 □300x400 Φ350
#3 440 335 350 385 580 60 400 □480x360 Φ430
#3.5 510 390 405 450 660 60 500 □560x420 Φ510
#4 570 420 450 505 740 80 500 □640x480 Φ580
#4.5 635 490 510 565 820 80 600 □720x540 Φ660
#5 685 530 530 600 920 100 600 □800x800 Φ740
#5.5 750 550 590 670 980 100 600 □880x660 Φ820
#6 800 620 635 710 1060 100 700 □960x720 Φ900
#6.5 965 650 715 850 1140 120 700 □1020x800 Φ980
#7 1060 800 855 950 1220 120 800 □1120x840 Φ1050
#8 1220 870 915 1050 1350 120 900 □1280x960 Φ1210
#9 1370 960 1045 1200 1540 150 1000 □1440x1080 Φ1370
#10 1520 1000 1140 1300 1800 150 1000 □1600x1231 Φ1520
External Dimensions
Motor 1HP 2HP 3HP 5HP 7.5HP 10HP 15HP 20HP 25HP 30HP 40HP 50HP 60HP 75HP 100HP
A 400 400 420 470 500 500 550 550 600 600 600 720 750 750 800
B 95 110 110 110 135 135 135 135 165 165 185 185 185 215 215
Email Inquiry

Please send us your inquiry email and we will respond sincerely.

An error occurred. Please check again.
Thank you! Your email has been sent successfully.