Bladeis made of the stainless steel, molded, big air volume, no distortion, nobroken.
Fanhouse adopt new design, light weight, elegant appearance, easy to install.
Roundprotection grill, heavy duty, protect fan blades, safety and steady.
Adoptthe handle as new inset design from our engineer, easy for carry, transport andinstallation.
Also it has no affect on the appearance.
Model specifications
Diameter biades mm
Blades rotational speed rpm
Motor rotational speed rpm
Air flow m/h
Total pressure
Noise decibels
Import power
Rated voltage
High
Width
Thick
DJF(d)-830
720
600
1400
18000
60
60
550
380
830
830
420
DJF(d)-900
750
590
1400
20000
65
65
370
380
900
900
420
DJF(d)-1000
900
570
1400
26000
70
70
750
380
1000
1000
420
DJF(d)-1100
1000
550
1400
28000
70
70
750
380
1100
1100
420
DJF(d)-1220
1100
430
1400
30000
73
70
750
380
1220
1220
420
DJF(d)-1380
1250
410
1400
35000
56
70
1100
380
1380
1380
420
DJF(d)-1530
1400
300
1400
44000
60
70
1500
380
1530
1530
420
Tests have shown that the best results are achieved when the fans are placed both above the cows on the feedline and above head-to-head freestall.Fans are placed at a height of 2.7m,directed downward at an angel of approx.15-30 degree.
