AMT # 490B-97 Bronze High Head Centrifugal Pump and Motor 3 HP

The AMT 490B-97 is a Bronze High Head Centrifugal Pump and Motor unit with a Viton/SS Shaft Seal, 1-1/2 inch x 1-1/4 inch NPT Ports, coupled to a 3 Horsepower, 230/460 Volts, TEFC Totally Enclosed Fan Cooled, NEMA 56J frame electric Motor. Pump construction is cast bronze casing and adapter with a stainless steel impeller. Viton type 21 mechanical shaft seal with carbon and ceramic wear faces. O-ring casing seal. Handles liquids from 40 to 200 F (4 to 93 C). These pumps are non-self-priming units designed for use where higher heads are needed to handle liquid transfer, heating and cooling application, where no suction lift is required. All models feature high efficiency closed impellers and continuous duty, 3450 RPM, 56J frame motors. The discharge port on all models can be rotated in 90 degrees increments to accommodate specific applications. Casing working pressure to 150 psi (1034 kPa). These are manual units, no controls are supplied. Single phase units are capacitor start and have automatic thermal protection. Check motor wiring before putting unit into operation (see motor nameplate for specific wiring diagrams). All units are for use with nonflammable, non-abrasive liquids compatible with pump component materials.

Pumps are not self-priming and require flooded suction.