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Model | Blade Diameter/mm | Frequency/Hz | Currency/A | Input Power/Kw | Voltage/v | Rotational Speed(r/min) | Noise(db) | Airflow (m3/h) | Size/mm |
DM1000 | 910(36in) | 50 | 1.25 | 0.4 | 380 | 1440 | <=64 | 20800 | 1000*1000*450 |
Features,
Chinese Motor: The brand name is "Wendeng" Motor IP 55Frame: galvanized sheet. The thickness of galvanized coat is 180g/m2Thickness of blade: 1.2mm BA430 stainless steel. It comes from the Krupp Stainless Co., Blades are formed by stamping while the angle is suitable, which can make biggest airflow as well as the smallest noise and not out of shape or rupture during long using term.Shutter: thickness is 0.8mm and the middle piece is 1.5mmFrame thinckness: top and bottom frame is 1mm; the left and right frame is 0.8mmOpening system: 30% fiberglas and 70% nylon. The column is 304 stainless steel. The weight is 1370±4gSmall belt pulley: Aluminum or cast IronBig belt pulley: Allumimium magnesium alloyBearing: Made in Shanghai, China. Standard: JB/T10238-2001. The gap is 0.04-0.07mmBelt: Janpanese Mitsuboshi beltAir Deflector: thickness is 1mm galvanized sheetlinkage part: Aluminium instead of plasticProtective net: Two half pieces. Open one half and we can clean the fan. Easy to installSpring: 304 stainless steel.The baseboard can be both used in 1.5HP and 1HP. And the installation hole is square instead of the traditional round ones, which can fix the motor better.Weight: 55kgGuarantee period: 1 year, during which the easy broken parts are offered free of chargeTen strick tests before delivery: airflow test, noise test, libration test, drive concentric test, balde RPM test, etc.Ventilation fan for poultry houses