Blade: 6, ThyssenKrupp stainless steel, one-time deformation, pass dynamic balance test

Frame: 275g / m2 hot galvanized steel

Motor Maker: SIEMENS, 1.1Kw

Dimensions: 1375mm * 1375mm * 360mm

Air volume: 49530m³ / h at 0 Pa, 39800 m³ / h at -20Pa

Air speed 3.5mt / s at -39.21Pa

Belt: made in Japan, little deformation, long aging

Belt pulley and flange: made of high strength aluminum magnesium alloy, screws are stainless steel, power cord with anti-mouse protection

Mounting: wall mounted