The Hardi 500 series single diaphragm pumps are a robust design of high nickel and cast iron construction.
With greased bearing dry sump design, Hardi pumps can run dry without harm to moving parts.
Features low power consumption, self priming and very easy maintenance.
The “tell-tale” hole incorporated in the design of the pumps casing can show if a diaphragm has ruptured and need of servicing.
Options
• 821616 model 503 540RPM 16lpm with direct PTO coupling and chain
• 821618 model 503 1000RPM 16lpm with foot base for engine drive
• 821026 model 503 540RPM 16lpm with foot base for engine drive
• 821617 model 503 540RPM 16lpm with foot base for linkage or trailer mounting
