Performeance Parameters£º ¡ö Flow£º 30~1900 m3/h ¡ö Inlet pressure£º -0. 05~0. 5MPa ¡ö Outlet pressure£º 0. 1~1. 6MPa ¡ö Medium temperature£º-20~120¡æ ¡ö Medium viscosity£º 1~1000 mm2/s ¡ö Revolving speed£º 900~1800 r/min ¡ö Characteristics£º Large flow, small size, low noise, low cost, and long service life ¡ö Application£ºIt is applicable to liquid conveying in port, wharf and oil reservoir under working conditions of low pressure and large flow.