| Frame: 1. The frame is designed according to the aerodynamic principle. 2. It is made of high-strength anti-corrosion FRP material and has a thickened design, beautiful appearance, strong waterproof, corrosion resistance and strong aging resistance. 3.Equipped with FRP horn-cone, the exhaust performance is significantly improved. | |
| Shutters: PVC Shutters, corrosion resistant, anti-aging. | |
| Blades: 1. The fan blades are made of high quality plastic, beautiful appearance, low noise. 2. Reasonable fan blade angle design, large air volume and high efficiency. | |
| Motor: 1. Chinese famous motor, Siemens motor, ABB motor, WEG motor are available. 2. Motor voltage, frequency and phase can be customized. 3. Motor protection class: IP55 4. Insulation class: F | |
Bracket: H-type Stainless Steel bracket, light weight, stable installation. Belt Pulley: The pulley is made of cast iron, and the surface is spray-treated to improve the appearance, eliminate internal stress, effectively improve its strength and never fracture. | |
Belt Tensioner: 1. The belt tensioner is made of aluminum alloy, runs smoothly and stably. 2. The fan adopts the belt transmission design to greatly improve the overall energy efficiency. | |
| Sheet Metal Parts: Sheet metal parts are made of high quality 304 stainless steel , beautiful appearance, anti-corrosion, not easy to rust. |
| Model | Drive | Blades Diameter | Blades Rotational Speed | Motor Rotational Speed | Air Flow (m³/h) | Total Pressure (pa) | Noise Decibels (db) | Input Power (W) | Voltage (V) | Frequency (HZ) | Outline Size (H*W*T) (mm) |
| DJF(p)-550 (18") | Direct | 460 | 1400rpm | 1400rpm | 6000 | 80 | ≤70 | 250 | 220 / 380/ Customized | 50 / 60 | 550*550*900 |
| DJF(p)-785 (24") | Direct | 610 | 960rpm | 960rpm | 12000 | 75 | ≤70 | 785 | 785*785*985 | ||
| DJF(p)-1250 (36") | Direct | 910 | 960rpm | 960rpm | 24000 | 75 | ≤60 | 1250 | 1250*1250*1170 | ||
| DJF(p)-1520 (50") | Belt | 1270 | 1400rpm | 600rpm | 45000 | 58 | ≤64 | 1520 | 1520*1520*1190 |
