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Zoeller’s 306-309 Series of two stage, end-suction, centrifugal pumps are ideal for booster service, water circulation, cooling systems, laundry equipment, and liquid transfers. The single phase, continuous duty, capacitor start, double ball bearing motor comes in 3/4, 1, 1-1/2, or 2 horsepower versions.  The series features a multi-stage design for high head, cast iron casing, 1-1/2” suction, and 1-1/4” discharge. Pumps are capable of reaching heads ranging from 113 to 154 ft. TDH and capacities from 40 to 55 GPM depending on the chosen model.

Features

• 56 frame, NEMA J, capacitor start, double ball bearing motor for continuous operation
• Rugged cast iron pump casing
• Multi-stage for high head
• Normal wearing parts are easily removed for service and replacement without disturbing the suction or discharge piping
• Applications include booster service, water circulation, cooling systems, laundry equipment, and liquid transfers
• Do not exceed the maximum case pressure and maximum liquid temperature rating of the pump
• Suction and Discharge Tappings 1-1/2” x 1-1/4”