Direct Drive Heavy Duty Shutter Exhaust Fan
Description
The direct drive heavy duty shutter exhaust fan employs motor to directly drive blades, by reducing intermediate transmission parts, effectively reducing the fan's running fault rate as well as use cost at later stages in life. The fan operates wtih low noise, large air volume, less power consumption and notable cooling effects. Through heavy duty swung drop hammer mechanism to realize automatic opening and closing of the shutter, it achieves the effects of dust proof, water proof and beautiful appearance. The direct drive heavy duty shutter exhaust fan is an ideal ventilation and cooling equipment for animal husbandry industry, greenhouse industry and industrial workshops.
- Fan blade: high-strength anti-rust aluminum alloy plates
- Frame: hot-dip galvanized steel plates with 275g/m²zinc coating
- Motor: YUYUN SANHE motor and SIEMENS motor available
- Noise: less than 70db
- Installation: wall mount
| Model specifications | Drive | Blades diameter (mm) | Blades rotational speed (rpm) | Motor rotational speed (rpm) | Air flow (m3/h) | Total Pressure (Pa) | Noise decibel (dB) | Input power (W) | Power parameter | |
| DJF(k)-900 | Motor-drive directly | 750 | 560 | 560 | 21000 | 64 | ≤65 | 370 | 380V/50Hz | |
| DJF(k)-1000 | Motor-drive directly | 900 | 560 | 560 | 24000 | 69 | ≤70 | 550 | 380V/50Hz | |
| DJF(k)-1060 | Motor-drive directly | 1010 | 560 | 560 | 28000 | 69 | ≤70 | 550 | 380V/50Hz | |
| DJF(k)-1100 | Motor-drive directly | 1000 | 560 | 560 | 31000 | 69 | ≤70 | 750 | 380V/50Hz | |
| DJF(k)-1220 | Motor-drive directly | 1100 | 560 | 560 | 40000 | 74 | ≤70 | 750 | 380V/50Hz | |
| DJF(k)-1380 | Motor-drive directly | 1270 | 460 | 460 | 45000 | 57 | ≤70 | 1100 | 380V/50Hz |
| Fan model | Dimension(mm) | ||||||
| A | B | C | D | E | F | ||
| DJF(k)-900 | 900 | 900 | 450 | 185 | 400 | 250 | |
| DJF(k)-1000 | 1000 | 1000 | 450 | 185 | 840 | 80 | |
| DJF(k)-1060 | 1060 | 1060 | 450 | 185 | 660 | 200 | |
| DJF(k)-1100 | 1100 | 1100 | 450 | 185 | 460 | 320 | |
| DJF(k)-1220 | 1220 | 1220 | 450 | 185 | 705 | 257 | |
| DJF(k)-1380 | 1380 | 1380 | 450 | 185 | 1000 | 190 | |
Motor directly drives blades, which is efficient and with extremely low fault rate, no need to replace the belt reducing after-sales service costs.
It is equipped with special high-efficiency energy-saving motors all have passed 3C certification. Protection grade: IP55. Insulation grade: F.
Employ double column design with extremely high stability and fixing bracket made of thickened galvanized steel, guaranteeing the stable running of the motor and blades assembly.
Installation diagram
