Best Poultry / Hen House Butterfly Cone Exhaust Fan Greenhouse Exhaust Fan

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Product Description
Specification

Poultry House Butterfly Cone Exhaust Fan, Butterfly Cone Exhaust Fan for chicken house, Best Greenhouse Exhaust Fan

EC 50

EC series cone exhaust fan
Normal 6 stainless steel cone exhaust fan:
Two door butterfly cone fan
Shutter cone fan
Red blade cone exhaust fan
EC 53 Black blade cone exhaust fan
CONE FAN SPECIFICATION
Size   mm
Blade Qty
pcs
Diameter of blade
Air flow (0Pa) 
m³/h
[cfm/W]
Air Flow (-25Pa) 
m³/h
[cfm/W]
Air flow (-50Pa) 
m³/h 
[cfm/W]]
RPM
1430x1430x1380
4
1350mm (53")
49,500 [29,134]
45,138
[26,566]
41,668
[24,524]
491
1375x1375x1380
6
1270mm (50")
47,190 [27,773]
422,941
[25,273]
39,640
[23,351]
458
1460x1460x1200
3
1270mm (50")
45,100 [26,544]
40,886
[24,064]
37,742
[22,214]
610
Product Details
Gosvan Exhaust Fan Motor
Brand: Chinese brand motor & Siemens motor
Protection level: IP55
Insulation level: Grade F

Volt&frequency:Customized
Advantage: With phase failure protective device to ensure motor working well

Fan Blade
1.Material : The fan blade is made of 66-type nylon mixed with 30% FRP, high hardness and toughness. Pass the dynamic street test
to reduce energy consumption and increase the service life.
2. Accurate fan blade angle design.
3. The outer frame is made of zinc, the thickness of the plate is 1.0 mm, and the zinc layer is 275g/sqm.
4. Louver 275g/sqm high zinc layer sheet, 0.6mm thick, easy to install and remove.
5. The shutter opening method: no heavy hammer, can achieve natural opening and closing.
Gosvan Exhaust Fan Belt Pulley
1. Material: High strength aluminum-magnesium alloy by die-casting.
2. Blast-sanding treatment, eliminate internal stress to improve its own rigidity and stability
Advantage:
Light weight, Low vibration ,attractive appearance.
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