1. Material: Hot Galvanized sheet with zinc thickness of 275g/㎡ 2. Shutter Fixed Parts: High quality nylon. Advantage: High anti-corrosion performance, open flexibly, long service life, no
deformation ,no rust, running steadily.
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Product Description
Specification
Agriculture Greenhouse Circulation Wall Exhaust Fan Commercial
GSF
1. Wall mounted negative exhaust fan
2. Frame SuperDyma galvanized sheet or 304 stainless steel for choice
3. Blade SuperDyma, 430 SS or 304 SS.
4. Zinc / Aluminum magnesium zinc thickness 275g
5. Motor 1phase / 3 phase, 50 HZ/ 60HZ, 380V/230V/220V.
2. Frame SuperDyma galvanized sheet or 304 stainless steel for choice
3. Blade SuperDyma, 430 SS or 304 SS.
4. Zinc / Aluminum magnesium zinc thickness 275g
5. Motor 1phase / 3 phase, 50 HZ/ 60HZ, 380V/230V/220V.
Model | Air Volume m3/h | Blade Size | Drive | Blade speed (rpm) | Power (w) | Frame (mm) | Noise (dB) |
GSF-50 | 42900 | 50" | Belt | 458 | 1100 | 1380*1380*450 | <65 |
GSF-51 | 45400 | 51" | Belt | 458 | 1100 | 1380*1380*450 | <65 |
GSF-53 | 52100 | 53" | Belt | 458 | 1500 | 1435*1435*450 | <65 |
Product Details
Shutters
Gosvan Exhaust Fan Motor
Brand: Chinese brand motor & Siemens motor
Protection level: IP55
Insulation level: Grade F
Insulation level: Grade F
Volt&frequency:Customized
Advantage: With phase failure protective device to ensure motor working well
Gosvan Exhaust Fan Blade
1. Material : krupp-renn 430 stainless steel
2. Thickness 1.2mm
3. Diameter: 1270mm
Advantage:
Large air flow, no deformation, no fracture, no dust, attractive and durable.
Blade Material Choice:
Aluminum magnesium zinc, galvanized sheet ,SUS 304
3. Diameter: 1270mm
Advantage:
Large air flow, no deformation, no fracture, no dust, attractive and durable.
Blade Material Choice:
Aluminum magnesium zinc, galvanized sheet ,SUS 304
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.
2. Blast-sanding treatment, eliminate internal stress to improve its own rigidity and stability
Advantage:
Light weight, Low vibration ,attractive appearance.
Gosvan Exhaust Fan Centrifugal System
1.Material: High quality Nylon PA66
2.Guide Rod: 304 stainless steel with special material outside, high strength, no rust, reduce friction.
3.Rivet: 304 stainless steel , wear-resisting, no rust.
Advantage:
It can keep the shutters open at complete 90 degree to ensure the lowest air resistantce and biggest air volume.
2.Guide Rod: 304 stainless steel with special material outside, high strength, no rust, reduce friction.
3.Rivet: 304 stainless steel , wear-resisting, no rust.
Advantage:
It can keep the shutters open at complete 90 degree to ensure the lowest air resistantce and biggest air volume.
Special device is made together with it to make sure the shutters close silently when the fan stop working.
Gosvan Exhaust Fan Rod
Material: Hot dip galvanized pipe
Thickness: 1.8mm, 2.0mm, 2.2mm, 2.5mm
Siemens Motor
Siemens Motor for customers' choice
Gorsvan Exhaut Fan Net
Special technology made exhaust fan net with surface treatment.
Fan blade dynamic balance
Fan blade dynamic balance:
1. Designed with special technology
2. Dynamic balance material: special designed and manufactured material for high performance elegant appearance.
Belt
Belt Brand: Japanese Mitsuboshi or British PIX
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