Designed to pump sands and debris with minimal wear and clogging. Pump discharge is 3″ NPT. Aluminum alloy body. Model – KTZ43.7 Discharge Bore (in) – 4″ HP – 5 Weight (lbs) – 125 Cable Length (ft) – 50 Height (in) – 24 5/8 Diameter (in) – 11 1/8 C.W.L (in) – 5 7/8 Features & Benefits – Semi-vortex, ductil cast iron Synthetic rubber casing impeller, suspends solids allowing for extraction – Highly efficient, continuous duty air filled, copper wound motor with class E insulation, minimizes the cost of operation. – Double Inside Mechanical Seal with SIC faces provides the longest operational life. – Oil Lifter provides lubrication of the seal faces. (Patent Pending) – V-Ring Seal Protector protects mechanical seal from abrasive particles. – Built in thermal & amperage sensing, protector prevents motor failure due to overloading or accidental run – dry conditions.