BOOST Exhaust fan are widely used in Agriculture and industry ventilation and cooling. It is mainly used for animal husbandry, poultry house, livestock breeding, greenhouse, factory workshop, textile etc.
Model | Drive | Blades Diameter(mm) | Blades Rotational Speed(rpm) | Motor Rotational Speed (rpm) | | | Noise(db) |
BST300 | Drive | 200 | 1400 | 1400 | 1000 | 120 | <70 |
BST400 | Drive | 300 | 1400 | 1400 | 2000 | 180 | <70 |
BST480 | Diect | 380 | 1400 | 1400 | 3000 | 180 | <70 |
BST600 | Direct | | 1400 | 1400 | 5700 | 370 | <70 |
BST800 |
Belt | | 660 | 1400 | 18000 | 370 | <65 |
BST900 | Belt | | 630 | 1400 | 22000 | 370 | <65 |
BST1000 |
Belt
| | 610 | 1400 | 25000 | 750 | <65 |
BST1100 |
Belt
| | 600 | 1400 | 32500 | 750 | <65 |
BST1220 |
Belt
| | 460 | 1400 | 38000 | 750 | <64 |
BST1380 |
Belt
| | 439 | 1400 | 44000 | 1100 | <64 |
BST1530 |
Belt
| | 325 | 1400 | 55800 | 1500 | <64 |
Motor
Automatic Shutter swung drop hammer fan /poultry farm shed ventilation exhaust fansBrand: Chinese motor and Siemens motor
Certificate: CCC Protection class: IP55 grade Insulation class: F grade Volt and frequency:Customized
Production:With phase failure protective device to ensure motor working well
Advantage: Pure copper wire,High-efficiency,Energy-saving.
Fan blade which punching formed
Automatic Shutter swung drop hammer fan /poultry farm shed ventilation exhaust fans
1. Material : Krupp 430 stainless steel, thickness 1.2mm
2. Diameter: 1270mm
Advantage:
Large air flow, no deformation, no fracture, no dust, attractive and durable.
Note:
Blade material also have galvanized sheet, aluminum alloy for option
Italligent Dynamic-Fan balance Tester
Automatic Shutter swung drop hammer fan /poultry farm shed ventilation exhaust fans
Fan blades are adjusted by Intalligent dynamic-balance tester, the weight tolerance of each blade is controlled within 1g.
Advantage:
Ensure the fan smooth running,lower vibration,less noise,increase stability.
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:1.No electricity ventilation,Pull ring for assiatence the Heavy Hammer
2.It can keep the shutters open at complete 90 degree to ensure the lowest air resistantce and biggest air volume.
Fan Belt pulley
Automatic Shutter swung drop hammer fan /poultry farm shed ventilation exhaust fansFan belt pulley and flange are made of aluminum-magnesium alloy by pressure casting.Good outlook with lightweight. Especially to reinforcing rib to increased strength. No broken . Long service life.
The angle of blade hub is designed after double tested which can be fix with blade exactly.
Advantage:
Small wind resistance,Large air flow, attractive and durable.
Belt
Automatic Shutter swung drop hammer fan /poultry farm shed ventilation exhaust fans
We have Chinese belt and Japanese Mitsuboshi brand belt for customer choice. Long service life and no repairModified B type belt,so that service life increase 3times than Type A
Frame: Thicken galvanized sheet
Automatic Shutter swung drop hammer fan /poultry farm shed ventilation exhaust fans
We has advanced production technology with automatic equipment. professional production line, NC-based professionalequipment.Auto
punching and bending. Highly-accurated. Materials is made by 275g coating weight galvanized sheet.
Advantage:High strength,Strong corrosion resistance
Shutters open/close automatically
Automatic Shutter swung drop hammer fan /poultry farm shed ventilation exhaust fans
No electricity ventilation,Pull ring for assiatence the Heavy Hammer,then Shutters can open and close automatically.