rational construction long life mechatronics Information : Applied range:building ,spray quench ,domestic water ,fire demand ,boiler feed water ,circulate supercharge . Performace and advantage : ,small floor space ,efficient and energy conservation ,low noise . Technical parameters : Flow :4-150L/S Head of delivery :0.3-1.32 mpa, Rotate speed :1450 -2900r/min . Working presssure :1.6 mpa (max) . ...