QYF нержавеющей стали Fountain Погружной насос

Applications and Features Stainless steed submersible motor pump is developed by our company, which is special for fuountain and new product in China. Besides keeping the advantage of model QY&QX, components which contact liquid and pump body adopt material 1 CrlSNi9 Ti. Outlet of pump adopts round flange construction. Insulation of motor is class F. It is special for music fountain which need frequent start for motor with device of loose proof, impeller can be anti-rotation, Material of mechanical seal adopts silicon carbide, which has long life and safe features. Be suitable for music fountain. Be used for carrying lit;tuid which has light corrosive. Operating Conditions 1 .when rated head < 10m, pemitted submerged depth is no more than 10 m; 2.when rated head > 10m, pemitted submerged depth is no more than 40m; 3.water temperature should be not higher than 10 C; 4.Volume ratio of sand content or undissoluing solid grains in water shall be no more than 0.1%, the size shall be not bigger than 0.2mm; fi.Clean water from wells, rivers and lakes ect, or light corrosive liquid.