Hammer Exhaust fan
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Description:
Drop Hammer 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.
1. Main size :28inch,30inch,36inch,40inch,44inch,50inch,56inch
2. Motor
Brand:Chinese brand,WEG,Siemens,Nosch Xizi Taiwan,Shunbao ,Jinda
Protection class: IP55 grade
Insulation class: F grade
Volt and frequency:Customized
3. Frame:1.0mm 275g galvanized sheet, High strength,Strong corrosion resistance
4. Shutter:No electricity ventilation，Pull ring for assistance the Heavy Hammer,then Shutters can open and close automatically.
5. Blades: Material : Krupp 430 stainless steel, thickness 1.2mm,Blade material also have galvanized sheet, aluminum alloy for option
6. Fan belt:We have Chinese Sanlux belt and Japanese Mitsubishi brand for choice.
7. Fan belt pulley:Fan belt pulley and flange are made of aluminum-magnesium alloy by pressure casting
| Model | Blade diameter (mm) | Dimension (mm) | Input power (W) | Blades Rotational (rpm) | Motor Rotational (rpm) | Air flow (m³/hr) | Total Pressure (Pa) | Noise (db) |
| BST-400 | 300(12inch) | 400*400*320 | 180 | 1400 | 1400 | 2500 | 50 | ≤70 |
| BST-480 | 380(15inch) | 480*480*320 | 180 | 1400 | 1400 | 3000 | 55 | ≤70 |
| BST-600 | 500(20inch) | 600*600*320 | 370 | 1400 | 1400 | 5700 | 55 | ≤70 |
| BST-800 | 710(28inch) | 800*800*400 | 370 | 660 | 1400 | 18000 | 60 | ≤65 |
| BST-900 | 750(30inch) | 900*900*400 | 370 | 630 | 1400 | 22000 | 65 | ≤65 |
| BST-1000 | 900(36inch) | 1000*1000*400 | 750 | 610 | 1400 | 25000 | 70 | ≤65 |
| BST-1100 | 1000(40inch) | 1100*1100*400 | 750 | 600 | 1400 | 32500 | 70 | ≤65 |
| BST-1220 | 1100(44inch) | 1220*1220*400 | 750 | 460 | 1400 | 38000 | 73 | ≤64 |
| BST-1380 | 1270(50inch) | 1380*1380*400 | 1100 | 458 | 1400 | 47000 | 56 | ≤64 |
| BST-1530 | 1400(56inch) | 1530*1530*400 | 1500 | 325 | 1400 | 55800 | 60 | ≤64 |
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