603/4 Diaphragm Pump, 800 RPM

General Specifications:

• Compact two diaphragm positive displacement pump.
• Low power consumption.
• Self-priming.
• Can be run dry.
• Can rotate clockwise or anticlockwise.
• Single grease point for lubrication.
• Dry sump to simplify maintenance.
• No special tools are needed for maintenance.
• Polyurethane diaphragms and seals.
• Cast iron crankcase and covers.
• 3/4″ suction and pressure ports.
• Recommended to use HARDI suction and pressure dampers.

603/4 (Ref. No. 821625)

• Cylindrical shaft, 25 mm / 0.98″.
• For combustion and electric engine use.
• Supplied with narrow base plate.
• Normal operating revolutions: 800 RPM.
• Maximum pressure: 220 PSI (15 bar).
• Maximum vacuum: 12.5 PSI (0.85 bar).
• Weight: 33 lbs (14.8 kg)

HARDI 603 Pump Parts List