| 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(t)-1380 | Belt | 1270 | 458rpm | 1400rpm | 51020 | ≤64 | 1100 | 220 / 380/ Customized | 50 / 60 | 1380*1380*1430 |
| Frame 1.Material: Hot-dip galvanized sheet 2. Thickness of galvanized layer: 275g/sqm Advantage:Extremely improves the anti-corrosion performance. Longer lifespan and strong anti-oxidation. | |
| 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. | |
| 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. | |
| 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 | |
| Linking Part 1. Material: Aluminum Alloy 2. Spring: 304 stainless Steel, no deformation ,no rust. Advantage: Light weight, no deformation, long service life. Added with wear-resistant shaft sleeve, reducing friction , ensure the shutters open flexibly. |
