The DEK GP50 50mm Petrol Water Pump is a tough, portable pump built for New Zealand conditions. Powered by a 196cc 6.5hp DEK 4-stroke engine, it moves up to 700 litres per minute at ground level and delivers a maximum head of 21 metres, making it ideal for tank filling, stock water, irrigation, flood clean-up and general water transfer jobs.

The 50mm (2”) centrifugal pump uses a carbon ceramic mechanical seal for long life and reduced maintenance. With a practical suction lift of 2–3 metres, it’s perfect for drawing from water tanks, dams, ponds and drums when correctly primed and plumbed.

Every pump is oiled, started and fully test-run in our Hamilton workshop before it leaves the store, so you know it’s ready to work the moment it arrives. We also carry spare parts and provide servicing support here in New Zealand for ongoing peace of mind.

Backed by a 12-month domestic and 6-month commercial warranty, the DEK GP50 is a reliable petrol water pump solution for Kiwi farms, contractors and lifestyle block owners who need dependable water movement without the generator price tag or complexity.