Goulds Pump 4AI1N9B0, 3656 S Group, All Iron, Close Coupled Centrifugal, 20 HP, Three Phase, 60Hz, 230-460 Volt, 6.88" (6 7/8") Impeller Diameter, 3500 RPM, 2 1/2 x 3 - 7, TEPE - Totally Enclosed Fan Cooled (Premium Efficiency) Motor Enclosure, Carbon / Ceramic / Buna-N Shaft Seal.
Exploded-view parts diagram and complete parts list for the 4AI1N9B0. Select a callout number on the drawing to identify each part, check the parts list below, and order genuine Goulds Water Technology repair parts from PumpCatalog.
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