HARDI DIAPHRAGM PUMPS

HARDI diaphragm pumps are designed for the application of crop protection products and liquid fertilizer.


Principle of the HARDI diaphragm pump:

The diaphragm separates the liquid from the vital parts of the pump crank-shaft and bearings, this keeps wear to a minimum.


  • Self-Priming
  • Able to run dry without damage
  • Capable of 220 PSI
  • Easy to service
  • Grease lubricated (dry crankcase)
  • Mounted with chemical resistant diaphragms and valves
  • Able to rotate clockwise or counter clockwise
  • Positive displacement feature provides a high level of accuracy



Product Image Item Name- Price

PUMP 464/10 2" SUCT. 540 RPM

PUMP 464/10 2" SUCT. 540 RPM

PUMP 464/10 2" SUCT. 540 RPM Hardi 464 Pump Parts List REPLACES OLD 463/10 821586
$5,183.38






PUMP 464/12 2" SUCT. 540 RPM

PUMP 464/12 2" SUCT. 540 RPM

PUMP 464/12 2" SUCT. 540 RPM Hardi 464 Pump Parts List REPLACES OLD 463/12 821595/82168500
$5,183.38






PUMP 464/12/540 OFFSET PORTS

PUMP 464/12/540 OFFSET PORTS

Hardi 464 Pump Parts List The 464 series replaces the older 463 series. General specifications High capacity six diaphragm positive displacement...
$5,183.38






PUMP 464/6.5/1000 OFFSET PORTS

PUMP 464/6.5/1000 OFFSET PORTS

PUMP 464/6.5 OFFSET PORTS 1000 RPM Hardi 464 Pump Parts List REPLACES OLD 463/6.5/1000
$5,183.38






PUMP 503/4 800RPM

PUMP 503/4 800RPM

Hardi 503 Pump Parts List General specifications Compact single diaphragm positive displacement pump. Low power consumption. Self-priming. Can be...
$674.73






PUMP 503/7 W FOOT

PUMP 503/7 W FOOT

Hardi 503 Pump Parts List General specifications Compact single diaphragm positive displacement pump. Low power consumption. Self-priming. Can be...
$674.73






PUMP 603/4 800RPM

PUMP 603/4 800RPM

Hardi 603 Pump Parts List General specifications Compact two diaphragm positive displacement pump. Low power consumption. Self-priming. Can be run...
$1,161.95






PUMP 603/7 W COUPLING

PUMP 603/7 W COUPLING

Hardi 603 Pump Parts List
$1,061.48






PUMP 603/7 W. FOOT

PUMP 603/7 W. FOOT

Hardi 603 Pump Parts List
$1,161.95






PUMP ACE FMCWS-650-HARDI

PUMP ACE FMCWS-650-HARDI

PUMP ACE FMCWS-650-HARDI
$4,091.53