Poultry Farms Exhaust Fan/Poultry Houses Exhaust Fan/Poultry Sheds Exhaust Fan/Poultry Exhaust Fan

YUYUNSANHE Swung Drop Hammer Exhaust Fan
----------------Top Quality in Asia !
Our Ventilation & Cooling Equipments are widely used in Poultry house, Greenhouse, Workshop,Textile industry, Chemical industry, Supermarket ,Storage,etc,Where need Fresh air Ventilation.
Brief Introduction:
1). 6 pieces blades,made ofexcellent stainless steel material;
2). Improve the frame quality,adopt hot-galvanized steel,which can avoid rust effciently.
3).Produced totally by ourself,use CAD process,which not only guarantee the quality,but also enable us to offer the best price for you.
4).Size includes: 620*620*400mm / 750*750*450mm / 780*780*420mm / 780*780*400mm / 830*830*400mm / 900*900*400mm / 1000*1000*400mm / 1100*1100*400mm / 1220*1220*400mm / 1380*1380*400mm / 1530*1530*400mm.
5).Lower noise <=65db.
6).Working way:drop hammersystem,which can enable users for long period using.SANHE DJF(a)series Swung Drop Hammer Exhaust Fan1. Fan blade is made of Krupp stainless steel by punch forming. No dust, attractive and durable. Special blades shape design ensure large air volume, no deformation, no broken, keep air volume same all the way. Thickness 1.2mm, surface finish BA grade.2. Fan belt pulley is made of high strength aluminum-magnesium alloy by die-casting which reduce the weight of blade impeller complete, high corrosion resistance. Special three reinforced ribs pulley design. Blast-sanding treatment for attractive appearance, eliminate internal stress to improve its own rigidity and stability, never broken.3. Both China famous motor motor are available. Motor voltage and frequency can be customized. Chinese famous motor OEM by special design for fan, the first put in the phase lack protection device which would power off when shortage of electricity. Motor protection grade IP55, insulation class Fgrade.4. Fan blades are adjusted by intelligent dynamic-balance tester, each blade tolerance weight controlled within 1g. Ensure the fan smooth running, lower vibration, less noise, increase stability.
Blade material have stainless steel, galvanized sheet, aluminum alloy, FRP for option.5. Fan bearing adopts imported double-row bearing with special waterproof design, water can't enter. High strength, lower noise, maintenance free and long service life.6. Using high strength nylon swung drop hammer opening device to ensue the shutters opening and closing flexibly.7. Belts are Japanese Mitsubishi brand, ensure the long service life, maintenance free.8. Complete new CNC production line improved fan quality up to top grade, aesthetic appearance.9. Hot-DIP galvanized blade support and safe net ensure never rust.10. Using the most advanced automatic belt tensioner to ensure working efficiency and good performance.Model SpecificationDriveDiameter Blade
Air Flow
Total
Pressure
Noise
Imput
Power
Rated
Voltage
Motor
Rotational Speed
Blade
Rotational
Speed
High
Width
Depth

cmm 3 /hpadbwvrpmrpmmmmmmmDJF(a)-620Direct500570055≤ 7025038014001400620620400DJF(a)-750Direct6001060075≤ 70370380960960750750450DJF(a)-780Direct7102300075≤ 70750380960960780780420DJF(a)-780-2Belt710
18000
60
≤ 60
370
380
1400
650
780
780
400
DJF(a)-830
Belt720
20000
60
≤ 60
370
380
1400
660
830
830
400
DJF(a)-900
Belt750
22000
65
≤ 65
370
380
1400
630
900
900
400
DJF(a)-1000
Belt900
25000
70
≤ 70
750
380
1400
610
1000
1000
400
DJF(a)-1100
Belt1000
32500
70
≤ 70
750
380
1400
600
1100
1100
400
DJF(a)-1220
Belt1100
38000
73
≤ 70
750
380
1400
460
1220
1220
400
DJF(a)-1380
Belt1270
44000
56
≤ 70
1100
380
1400
439
1380
1380
400
DJF(a)-1530
Belt1400
55800
30
≤ 70
1500
380
1400
325
1530
1530
400
1. By cooperating with steel roller company, reduce the purchasing cost, and also guarantee the Quality.
2. Exhaust fan use the international standard plate,zinc coating(275g/m2), no rust.
3. With our own flatting line to reduce cost, guarantee the plate Quality.
4.CNC shearing machinecontrol the mistake within 0.03mm.
5.CNC punching machinecontrol the mistake within 0.03mm.
6.CNC bending machineensure the accurate & perfect products assembly.
7. Our own advancedpressure machinereduce the cost, protect the Round frame zinc from being damaged, to guarantee the Quality.
8. Our own advancedplastic injection machinereduce the cost, guarantee the Quality.
9. Professional blades machine can produce the perfect blades shape with lower wind resistance and smooth surface.
10. Professional inspector ensure the Qualified products.
11. Advancedmotor testing machinecan help our workers to set different parameter according to each country's request, to ensure each motor's normal work.