Hardi 503/7 Pump - 540rpm with foot base for engine drive hunter pop up sprinklers • Sealed pressure switch and

• Sealed pressure switch and motor

Cuts on pull stroke

Sharpen with speed

With a head that rotates 180°

circulation

Hardi 503/7 Pump - 540rpm with foot base for engine drive hunter pop up sprinklers • Sealed pressure switch andThe Hardi 503 7 pump is a robust design of high nickel and cast iron construction. With greased bearing dry sump design, can run dry without harm to moving parts. Features low power consumption, self priming and easy maintenance. Features and Specifications: Compact single diaphragm positive displacement pump. No special tools needed for maintenance. Polyurethane diaphragms and seals. Cast iron crankcase and covers. 3 4" suction 3 4" delivery