Standard Features of Goulds GT20 Series Pumps • Self Priming design - Once initially primed pump is capable of reprime • Field Serviceable - Back pull out design for easy serving • Strong and Durable cast iron casing design • Electro-Coat paint process for corrosion resistance • Excellent corrosion and abrasion resistance materials Lexan® Guidevane • Noryl® Impeller • 1½” NPT Suction and Discharge connections Application / Use Options • Lawn / Irrigation / Sprinkler Systems • Heat pumps • Water transfer • Air conditioning systems • Dewatering Goulds GT Series Centrifugal Irrigator Pump - Specifications Impeller: Glass-filled, abrasion resistant engineered composite Casing: Cast iron, 4-bolt, back pullout design. Openings for vacuum gauge and casing drain. Motor Powered for Continuous Operation: Pump ratings are within the motor manufacturer’s recommended working limits. Can be operated continuously without damage. ( Only with Water in Housing ) Mechanical Seal: Carbon/ceramic faces, Buna elastomers. 300 series stainless steel metal parts. Diaphragm prevents the seal from running dry. Pump End: • Pipe Connections: 1½” NPT ( Suction & Discharge ) • Max Suction Lift: 25 feet • Maximum water temperature: 140° F (60° C) • Maximum working pressure: 125 psi • Rotation: clockwise when viewed from motor end. Motor Specifications: • NEW STYLE - Motors - Wide Body - 56J - Manufactured by US Motors • NEMA standard open drip proof • 60 Hz, 3500 rpm • Stainless steel shaft • Single phase • Built-in overload with automatic reset • Motor Voltage Options: 115V / 230V ( 3/4 HP to 1-1/2 HP ) & 230V ONLY ( 2 HP and Above )