Heavy Duty Design Extra thick wall sections in high wear areas. Replaceable Suction Liner Easy to replace protects casing from wear. Suction Cover Bell shaped intake reduces entrance losses and improves suction characteristics. Integral Strainer Suction cover has cast-on vertical tines to prohibit oversized solids from clogging pump. Pump Mounting Three cast-on legs give excellent support and stability. Optional slide rail also available to permit easy removal from sump. Maximum Interchangeability Suction Cover Liner and Casing are interchangeable with Goulds Models JC (horizontal) and VJC (vertical cantilever) pumps.