Built for demanding field operations, the NEWTOP NTDWP40 delivers strong diesel-driven performance with stable flow, durable mechanical components and reliable long-duration operation. Its reinforced pump body and optimized hydraulic structure provide dependable output across irrigation, drainage and emergency applications.
The NEWTOP NTDWP40 is engineered to handle substantial water volumes, delivering up to 96 m³/h through its 4-inch port system. Powered by the NTDE186F diesel engine, it produces 6.3 kW of stable output, supporting a total head lift of 22 meters and a maximum suction height of 8 meters. This combination makes it suitable for both continuous transfer work and urgent water movement tasks.
The engine integrates several premium-grade components, including a 42CrMo automotive-grade forged crankshaft, nitrided thickened gears for smooth torque delivery, and a BOSCH-technology injection system that enhances combustion efficiency. These features contribute to lower fuel consumption and exceptional operating reliability.
A reinforced full-frame chassis is paired with a vibration-reduction layout, helping the unit maintain stability even during long working periods of up to 3 hours continuously. Precision machining and fluid-dynamics-driven pump housing design ensure excellent performance in lift, suction and discharge.
Reliable, easy to maintain and engineered for harsh field environments, the NTDWP40 is widely suitable for agricultural irrigation, firefighting support, emergency drainage, household water supply and marine-related water transfer tasks—making it a dependable option for diesel water pump suppliers and outdoor power equipment dealers seeking a robust 4-inch diesel solution.
| Suction/Discharger Port Diameter(mm (in)) | 100(4") |
| Discharge capacity(m³/h) | 96 |
| Total head lift (m) | 22 |
| Self-priming Time(s/4m) | 220 |
| Max suction head(m) | 8 |
| Rotation speed(rpm) | 3600 |
| Noise level(dB(A)/7m)) | 85 |
| Engine model | NTDE186F |
| Engine Rated Power(kW) | 6.3 |
| Fuel consumption(g/kW.h) | 281 |
| Displacement(cc) | 418 |
| Starter system | Manual |
| Fuel tank capacity(L) | 5.5 |
| Continuous working period(hr) | 3 |
——Equipment Dealer
——Machinery Distributor
——Purchase Manager
——Machinery Importer
——Store Owner
