Model: | DM1380 50'' | |
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 techenical data | 1.1Kw 380 V 50/60 Hz three phase 1.1Kw 220 V 50/60Hz three phase | |
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 in the middle:1.5mm,thickness except:0.8mm | |
Shutter Linkage | Aluminum | |
Spring : | 304 stainless steel | |
belt | Mitsubishi belt | |
Bearing: | Auto-hub bearing. type 633313, standard: JB/T10238-2001 | |
Housing | Galvanized. Thickness 1mm | |
Net guard | Two half pieces | |
Opening system | 70% nylon and 30% fiberglass | |
Small belt pulley | Aluminum alloy | |
Big belt pulley | Aluminum 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. Easy broken parts are offered free of charge during this period. | |
QTY in a 40' container | 280 sets of unassembled fans | |
Delivery time | Within 20 days | |
Payment terms | T/T OR L/C | |
Note: the voltage,HZ,phrase can be choosen by you. Or you can order fans without motor |