产品概述　

　　　　Flow rate up to 480 L / min.

　　　　Head up to 20m.

　　　　Suction lift up to 8m.

　　　　With two impeller , and the material is brass.

　　　　Mechanical Seal : ceramic and graphite.

　　　　Electric motor : close-coupled to a carefully matched with Wonder single-phase/three phase motor , quite running , totally enclosed fan cooled (TEFC) , suitable for S1-continuous duty .

　　　　Insulation : Class B.

　　　　Protection : IP44.

　　　　Recommend for use in the civil , agricultural and in-dustrial applications . The high flow rates and Continuous rating make it ideal for irrigation with flowing and sprinkling water , for drawing water From lakes , rivers , wells , or for industrial applications that need to achieve large flow rates at medium or low heads.