GN Series

The Burks GN series is a frame-mounted, end-suction centrifugal pump. The pump runs in its own bearing frame and pairs with a separately coupled motor on a common base, so the motor can be sized or replaced without disturbing the pump.

Applications

• HVAC and chilled or hot water circulation

• General industrial service

• Heat transfer service with the jacketed seal option

Features and Benefits

• Frame-mounted end-suction design

• Enclosed bronze impeller of the latest hydraulic design

• Back pull-out servicing

• #316 stainless steel shaft

• Available in all-iron, bronze-fitted, all-bronze, and #316 stainless construction

• Coupling guard furnished on complete base-mounted units

Operating Conditions

The standard self-adjusting shaft seal is rated to 225 °F (107 °C). For higher temperatures, the MJ jacketed seal cavity option handles hot oil and hot water heat transfer fluids. Add MJ to the catalog number for temperatures below 400 °F (240 °C), with options to 500 °F (260 °C).

Motor Information

The GN series is offered to 3 HP. Voltages and limits vary with the motor manufacturer, so consult the factory to confirm a specification.