| Model | Drive | Blades Diameter (mm) | Blades Rotational Speed | Motor Rotational Speed | Air Flow (m³/h) | Noise Decibels (db) | Input Power (W) | Voltage (V) | Frequency (HZ) | Outline Size (H*W*T) (mm) |
| DJF(a)-620 | Direct | 500 | 1400rpm | 1400rpm | 5700 | ≤70 | 370 | 220 / 380/ Customized | 50 / 60 | 620*620*450 |
| DJF(a)-750 | Direct | 600 | 960rpm | 960rpm | 10600 | ≤70 | 370 | 750*750*450 | ||
| DJF(a)-780 | Direct | 710 | 960rpm | 960rpm | 23000 | ≤70 | 750 | 780*780*420 | ||
| DJF(a)-780-2 | Belt | 710 | 650rpm | 1400rpm | 18000 | ≤65 | 370 | 780*780*400 | ||
| DJF(a)-830 | Belt | 720 | 660rpm | 1400rpm | 20000 | ≤65 | 370 | 830*830*400 | ||
| DJF(a)-900 | Belt | 750 | 630rpm | 1400rpm | 22000 | ≤65 | 750 | 900*900*400 | ||
| DJF(a)-1000 | Belt | 900 | 610rpm | 1400rpm | 25000 | ≤65 | 750 | 1000*1000*400 | ||
| DJF(a)-1060 | Belt | 960 | 600rpm | 1400rpm | 29000 | ≤65 | 750 | 1060*1060*400 | ||
| DJF(a)-1100 | Belt | 1000 | 600rpm | 1400rpm | 32500 | ≤64 | 750 | 1100*1100*400 | ||
| DJF(a)-1220 | Belt | 1100 | 460rpm | 1400rpm | 38000 | ≤64 | 750 | 1220*1220*400 | ||
| DJF(a)-1380 | Belt | 1270 | 439rpm | 1400rpm | 44000 | ≤64 | 1100 | 1380*1380*400 | ||
| DJF(a)-1530 | Belt | 1400 | 325rpm | 1400rpm | 55800 | ≤64 | 1500 | 1530*1530*400 |
| Fan blades 1. Material : 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 | |
| Belt Pulley 1. Material: High strength aluminum-magnesium alloy by die-casting. 2. Blast-sanding treatment, eliminate internal stress to improve its own rigidity and stability Advantage: Light weight, Low vibration ,attractive appearance. | |
| Bearing Imported double-row bearing with special waterproof design. Advantage: High strength, low noise, free maintenance and long service life. | |
| Opening System 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: It can keep the shutters open at complete 90 degree to ensure the lowest air resistantce and biggest air volume. | |
| Belt Brand: Mitsuboshi belt (Japanese) Type: A type Advantage: Famous brand, Long service life, maintenance free | |
| Blade Support Base 1.Material: Aluminum Magnesium Alloy. 2. Type: Plug-in connection Advantage: Compare with the traditional welding connection , Our new type Aluminum magnesium alloy base has greatly reduced the friction coefficient, fixed more firmly, avoided | |
| Motor 1. Brand: Chinese famous motor, Siemens motor, ABB motor and WEG motor 2. Motor Protection Grade: IP55 3. Isulation Class: F grade Advantage: Motor voltage and frequency can be customized. Chinese famous motor OEM by special design for fan, the first put in the phase lack protection device which would power off when shortage of electricity. |
