The Hardi 321/7 Pump is the perfect tool for crop protection and liquid fertiliser application. The compact two diaphragm positive displacement pump can be run dry, rotate clockwise and anticlockwise, is self-priming, and has a dry sump for ease of maintenance.
Features and Specifications:
- Polyurethane diaphragms and seals.
- Single grease point for lubrication.
- No special tools required for servicing.
- Cast iron crankcase and covers.
- Suction 3/4" BSP - Delivery 3/4" BSP
- Tapered shaft for tractor use with HARDI transmission shaft.
- Normal operating revolutions: 540 r/min.
- Maximum pressure: 25 bar / 367 PSI.
- Maximum vacuum: 0.82 bar / 12 PSI.
- 51 LPM
- Weight, 23.6 kg
