The SURTEC NTDWP20CI is a high pressure diesel water pump in a compact cast-iron package — built for jobs where water must travel far, climb high, or both. Its cast-iron centrifugal structure is optimized for hydraulic efficiency, and the precision-cast impeller holds stable flow under continuous high-pressure duty. At the heart sits the NTDE178F diesel engine, a 296cc unit rated at 4kW at 3600rpm, with bore and stroke of 78x62mm for strong, even torque under varying loads.
This is the pump to specify when lift is the challenge. The NTDWP20CI delivers up to 70 meters of maximum head at flows up to 27 m³/h, with a 6-meter maximum suction lift and self-priming design for quick set-up at the water source. That reach makes it the right diesel water pump for irrigation layouts that push uphill to terraced fields, for feeding elevated storage tanks, for long hose runs on construction sites, and for fire-support transfer where pressure cannot drop. Where a standard pump runs out of head, this cast-iron unit keeps delivering, moving water through 2-inch (50mm) inlet and outlet connections.
Mechanically, it is built for the long haul — like every member of the family, it carries automotive-grade internals: a 42CrMo forged steel crankshaft for long-term reliability, a thickened nitrided gear set for smooth transmission, and a BOSCH-technology fuel system that sharpens combustion and improves power efficiency. The diesel power system delivers smooth torque delivery across the rev range, so output stays consistent even as discharge resistance changes.
The reinforced full-frame chassis is more than a carrying handle. Its vibration-absorbing structure protects pump and engine components during high-pressure operation, keeps the unit planted on uneven ground, and makes transport between job sites straightforward. Compact dimensions and a frame-first design also make it efficient to ship: loading quantity reaches 192 units in a 20-foot container and 483 units in a 40-foot, helping buyers keep freight costs per unit low.
Applications center on farm irrigation, emergency drainage, fire-support transfer and general water-supply work requiring stronger lift capacity — the exact duties where diesel water pumps for irrigation and agricultural contractors earn their keep. As a commercial water pump line, the NTDWP20CI fits dealer catalogs aimed at Latin America, Africa, Eastern Europe and Southeast Asia. Surtec supports it with competitive water pressure pump prices, stable wholesale supply and full spare parts backing through authorized distributors and dealers — a diesel water pump for agriculture buyers can rely on season after season.