Proline HP500 Water Pump

$1,300.00 +GST for NZ

Proline HP500 Water Pump for 7.5 to 9 HP engines.

All prices are subject to 15% GST for customers within New Zealand. International customers (shipping outside of NZ) are exempt from paying GST.

2 in stock

SKU: HP500 Category:


The HP500 is a 3” x 2” pump with a large five vane aggressive bite impeller. The impeller diameter, or ”trim”, is 5.700” (145mm).

It was designed for 240 to 280cc engines with a 1”-14 externally threaded crankshaft. It’s capable of producing up to 475 GPM in a free-flow condition, with no load (back-pressure) placed upon it. Typically, the pump’s working pressure in a gold dredging/highbanking environment will be in the 35 to 45 PSI range, but it can sustain 60+ PSI without any difficulty or seal issues. It is used primarily for gold dredges but has uses in many other applications such as aquaculture and removing weeds from lakes and ponds.

This listing is for pump only and excludes gold dredge, engine, base plate, hoses, foot valve etc.

Intake: 3″
Discharge: 2″, NPT thread


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