Technical parameters
| Model specifications | Diameter Blades (mm) | Blades Rotational speed rpm | Motor rotational Speed rpm | Air Flow (m³/h) | ||||
| SEF-800 | 710(28’’) | 650 | 1400 | 18000 | ||||
| SEF-1000 | 910(36’’) | 650 | 1400 | 26000 | ||||
| SEF-1100 | 1000(40’’) | 600 | 1400 | 33000 | ||||
| SEF-1380 | 1270(50’’) | 440 | 1400 | 43500 | ||||
| SEF-1530 | 1400(55’’) | 420 | 1400 | 51000 | ||||
| Total pressure | Noise decibles | Import power | Rated voltage | Height (mm) | Width (mm) | Thickness (mm) | ||
| 60 | ≤70 | 370 | 380 | 800 | 800 | 450 | ||
| 60 | ≤70 | 550 | 380 | 1000 | 1000 | 450 | ||
| 70 | ≤70 | 750 | 380 | 1100 | 1100 | 450 | ||
| 56 | ≤70 | 1100 | 380 | 1380 | 1380 | 450 | ||
| 56 | ≤75 | 1500 | 380 | 1530 | 1530 | 450 | ||
Product introduction
◆ Adopt the unique push louver mechanism device can automatically open and close the shutter blade;
◆ Stainless steel fan blade stamping molding process, no deformation, no fracture, beautiful and durable, high-precision dynamic balance detection and correction, to ensure smooth fan operation without vibration, reduce noise, effectively improve the service life;
◆ The unique concave fan handling handle design, not only effectively avoid loading and unloading, handling inconvenience, but also will not affect the fan installation and appearance effect;
◆ V-belt pulley is made of high strength aluminum alloy material by hot die casting, light material, high strength;
◆ High efficiency and energy saving motor, passed 3C certification, protection grade: IP55, insulation grade F;
◆ Mechanical centrifugal opening mechanism adopts reinforced nylon 100% raw material injection molding with high toughness, high strength and long life;
◆ Guide rod embedded steel is installed on the flange sheet, enhance the reliability of the mechanism, effectively avoid the expansion and change of nylon production process.
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