Diaphragm Pumps

All diaphragm pumps are positive displacement and are piston driven pumps fitted with diaphragms at the crown of the piston to handle some of the most aggressive chemicals in agricultural spraying.

The AR (Annovi Reverberri) pump range is reasonably extensive, incorporating pumps with different flows, pressure ranges and are available to be driven via tractor PTO, stationary engine drive, hydraulic drive and by pulley.

We sell the Bertolini range of poly pumps which are used in Australia for pumping aggressive chemicals and fertilizers which the other brands cannot handle. The heads are aluminium reinforced polypropylene and the fluid manifolds of the pumps are also polypropylene offering outstanding chemical handling abilities.

Hardi’s complete range of pumps are dry sump, which means they use greasable bearings rather than oil bathed bearings. If for some reason a pump diaphragm ruptures, the solution being pumped pours out of a tell tale drain hole in the base of the pump, alerting the operator to the problem before it results in an expensive repair or pump replacement.

Check out the pump options below by selecting the pdf link.

AR Pumps - Low Pressure
AR Pumps - Low Pressure
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AR Pumps - Medium Pressure
AR Pumps - Medium Pressure
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Hardi Pumps
Hardi Pumps
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Bertolini Poly Pumps
Bertolini Poly Pumps
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