The DEK DHP3600E Diesel High Pressure Pump is designed for jobs where you need more pressure than a standard transfer pump can offer. With an 80mm (3”) inlet and three outlets – 1 x 65mm (2 1/2”) and 2 x 45mm (1.5”) – this model is a practical option for New Zealand users running irrigation, K-Line and other setups where both pressure and water volume are important. The product page specifically notes it would suit K-Line and some irrigation applications where pressure and volume are needed. 

This pump offers a maximum head of 70 metres, maximum suction of 3-4 metres, maximum pressure of 90psi and a maximum flow of 600 litres per minute, with output listed as 36,000 litres an hour level. It also features a solid brass impellor and carbon ceramic seal, helping make it a strong option for clean water pumping where durability and consistent performance matter. The listing clearly notes clean water only. 

Power comes from a DEK F420 420cc 10hp air-cooled diesel engine with single cylinder direct injection and both electric start and recoil start, making it easier to start and restart after refuelling. The product page also lists a 5.5 litre fuel tank, 88db noise level at 6 metres, a 65kg weight, and overall dimensions of 630mm x 515mm x 635mm. 

As with the other serviceable equipment we sell, this pump is started, oiled and tested in our Hamilton workshop prior to delivery. We also carry spare parts and do servicing in house, so you have local New Zealand backup if you need support later on. The DEK DHP3600E Diesel High Pressure Pump is backed by a 12 month domestic warranty and 6 month commercial warranty. If you have any questions about freight or whether this is the right pump for your setup, call 0800 847 2052 or email [email protected].