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| Model: | |
| Fan size | 1380mm*1380mm*450mm |
| Airflow | 43170m³/ h |
| Frame | Hot galvanized sheet, high anti-corrosive durability, zinc thickness 180g/ m2 |
| Frame thickness | Top and bottom frame sheet is 1mm; the left and right sheet is 0.8mm |
| Motor | Siemens motor, IP 55 |
| Motor RPM | 1440r/ min |
| Noise | ≤64db |
| Blade diameter | φ 1270mm (50inch) |
| Blade No. | 6 |
| Blade material | BA430 stainless steel. Thickness 1.2mm |
| Blade RPM | 446r/ min |
| Blade instruction | Weight difference between blades is less than 0.5g, blades will go through balance test after assembled which can assure steady running and even airflow. |
| Shutter | Galvanized sheet, thickness of the middle: 1.5mm, others: 0.8mm |
| Shutter Linkage | Aluminium |
| Spring : | 304 stainless steel |
| belt | Mistuboshi belt. |
| Bearing: | Auto-hub bearing. type 633313, standard: JB/ T10238-2001 |
| Housing | Galvanized. Thickness 1mm |
| Net guard | Two half pieces |
| Small belt pulley | Aluminium alloy |
| Big belt pulley | Aluminium alloy |
| Motor base: | Both 1.5HP and 1 HP motors can be installed |
| Motor hole | Installation hole of motor and nut are all six angles instead of the roundness. |
| Guarantee period | One year. |
| QTY in a 40 container | 280 sets of unassembled fans or 57pcs of assembled fans |
| Delivery time | Within 20 days |
| Payment terms | T/ T OR L/ C |
| Note: the voltage, HZ, phrase can be choose by you. Or you can order fans without motor | |