Still compact at 2 inches but clearly stronger in head performance, the NEWTOP NTDWP20CI-B is designed for higher-pressure diesel water delivery. Compared with the 20CI-A, this model raises maximum discharge capacity to 32m³/h and Max. head lift to 90m, supported by a 6.3kW NTDE186F diesel engine for long-distance firefighting support and elevated water transfer.
The NTDWP20CI-B is still a 2-inch diesel model, but its performance level is clearly higher than the A version. Maximum discharge capacity increases to 32m³/h, while Max. head lift reaches 90m, giving this model a stronger advantage in high-head water delivery.
A 6.3kW NTDE186F diesel engine provides the power needed for higher-pressure operation. The engine combines a 42CrMo forged steel crankshaft, BOSCH-technology fuel injection, and nitrided thickened gears to support durability, fuel efficiency, and stable output.
For customers comparing two 2-inch diesel cast iron models, the difference is simple: NTDWP20CI-A is the compact economical choice, while NTDWP20CI-B is the stronger high-lift choice. This makes the B version easier to recommend for longer hose runs, elevated water delivery, and more demanding firefighting support.
| Inlet/Outlet Dia.(in/mm) | 2"(50) |
| Lift H.max(m) | 90 |
| Flow Q.max(m³/h) | 32 |
| Suction H.max(m) | 6 |
| Engine Model | NTDE186FA |
| Broke x Stroke(mm) | 86x72 |
| Displacement(cc) | 418 |
| Rated Rotation Speed(rpm) | 3600 |
| Rated power(kW) | 6.3 |
| Loading Quantity(20"/40") | 173/345 |
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