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NFP4B02
Product Features
Equipping With 4" submersible pump, it is applicable to 4" or above the wellsMeet the drinking water standard, 304ss motor case bodySingle-phase motor with lightning protection function
Plug-in cable
Low power silicon steellaminated plate ensure high start-up torqueA thrust bearing designed with maintenance-free water lubrication can withstand highstrength axialthrustload
Automatic replenishment of the check valve filtration system
100% simulated 250m water work condition insulation test
Special Epoxy resin perfusion, high efficiency heat conduction to ensure longer service life
Motor Standard
Powerrange:Single-phase or Three-phase.
Single-phase motor power:0.5hp-3hp;
Three-phase motor power 0.5hp-10hp
Rated voltaqe andfrequency:
380V-400V-415V150Hz;380V-460V160Hz;210V-220V-230v150Hz
Connection mode:4"NEMA standard
Protection Rating:lP68
Insulation Grade:F
Maximum startup times:30 times/h
Ambient temperature:35 ℃
Cabe wire specification:XHHW-2 AWG14
Cooling flow: Min.0.08m/s
Starting mode:0.5-10hp start directly
PHrange of media:6.5-8.0
Lower thrustload:3500N.4000N.6800N
Mounting mode: Vertical/Tilt (Customizable horizontal installation)
| Model | Power | Frequency | Voltage | Rated current | Speed | Power Factor | Efficiency | Torque | |
| HP | KW | HZ | V | A | rpm | cosφ | η% | N.m | |
| NFP4B02 | 0.5 | 0.37 | 50 | 220 | 2.67 | 2825 | 0.99 | 63 | 1.3 |
| NFP4B03 | 0.75 | 0.55 | 50 | 220 | 3.8 | 2833 | 0.99 | 65.7 | 1.9 |
| NFP4B04 | 1 | 0.75 | 50 | 220 | 5.05 | 2824 | 0.99 | 67.5 | 2.5 |
| NFP4B05 | 1.5 | 1.1 | 50 | 220 | 7.3 | 2822 | 0.99 | 68.5 | 3.8 |
| NFP4B06 | 2 | 1.5 | 50 | 220 | 9.67 | 2842 | 0.99 | 70.7 | 5.1 |
| NFP4B07 | 3 | 2.2 | 50 | 220 | 14.1 | 2827 | 0.99 | 71.1 | 7.5 |
| NFP4C02 | 0.5 | 0.37 | 50 | 380 | 1.1 6 | 2819 | 0.69 | 69.8 | 1.8 |
| NFP4C03 | 0.75 | 0.55 | 50 | 380 | 1.61 | 2817 | 0.74 | 70 | 2.5 |
| NFP4C04 | 1 | 0.75 | 50 | 380 | 2.17 | 2829 | 0.73 | 71.6 | 3.5 |
| NFP4C05 | 1.5 | 1.1 | 50 | 380 | 3.05 | 2810 | 0.75 | 72.4 | 5.0 |
| NFP4C06 | 2 | 1.5 | 50 | 380 | 4.05 | 2818 | 0.75 | 74.5 | 6.8 |
| NFP4C07 | 3 | 2.2 | 50 | 380 | 5.98 | 2811 | 0.73 | 76.5 | 10.3 |
| NFP4C08 | 4 | 3 | 50 | 380 | 7.18 | 2834 | 0.83 | 76.9 | 12.3 |
| NFP4C09 | 5.5 | 4 | 50 | 380 | 9.69 | 2834 | 0.82 | 76.5 | 16.5 |
| NFP4C10 | 7.5 | 5.5 | 50 | 380 | 13.11 | 2829 | 0.82 | 77.1 | 22.5 |
| NFP4C11 | 10 | 7.5 | 50 | 380 | 17.7 | 2826 | 0.83 | 77.4 | 30.5 |
| Model | Power | Thrust | L1 | L2 | Weight | |
| HP | KW | N | mm | mm | kg | |
| NFP4B02 | 0.5 | 0.37 | 3500 | 264 | 226 | 7.2 |
| NFP4B03 | 0.75 | 0.55 | 3500 | 289 | 251 | 8.3 |
| NFP4B04 | 1 | 0.75 | 3500 | 309 | 271 | 9.2 |
| NFP4B05 | 1.5 | 1.1 | 3500 | 344 | 306 | 10.8 |
| NFP4B06 | 2 | 1.5 | 4000 | 399 | 361 | 13.2 |
| NFP4B07 | 3 | 2.2 | 4000 | 459 | 421 | 15.8 |
| NFP4C02 | 0.5 | 0.37 | 6800 | 254 | 216 | 6.8 |
| NFP4C03 | 0.75 | 0.55 | 6800 | 274 | 236 | 7.6 |
| NFP4C04 | 1 | 0.75 | 6800 | 299 | 261 | 8.8 |
| NFP4C05 | 1.5 | 1.1 | 6800 | 324 | 286 | 9.8 |
| NFP4C06 | 2 | 1.5 | 6800 | 369 | 331 | 11.8 |
| NFP4C07 | 3 | 2.2 | 6800 | 414 | 376 | 14 |
| NFP4C08 | 4 | 3 | 6800 | 544 | 506 | 19 |
| NFP4C09 | 5.5 | 4 | 6800 | 609 | 571 | 22 |
| NFP4C10 | 7.5 | 5.5 | 6800 | 709 | 671 | 26 |
| NFP4C11 | 10 | 7.5 | 6800 | 844 | 806 | 32 |
Product Features
Equipping With 4" submersible pump, it is applicable to 4" or above the wellsMeet the drinking water standard, 304ss motor case bodySingle-phase motor with lightning protection function
Plug-in cable
Low power silicon steellaminated plate ensure high start-up torqueA thrust bearing designed with maintenance-free water lubrication can withstand highstrength axialthrustload
Automatic replenishment of the check valve filtration system
100% simulated 250m water work condition insulation test
Special Epoxy resin perfusion, high efficiency heat conduction to ensure longer service life
Motor Standard
Powerrange:Single-phase or Three-phase.
Single-phase motor power:0.5hp-3hp;
Three-phase motor power 0.5hp-10hp
Rated voltaqe andfrequency:
380V-400V-415V150Hz;380V-460V160Hz;210V-220V-230v150Hz
Connection mode:4"NEMA standard
Protection Rating:lP68
Insulation Grade:F
Maximum startup times:30 times/h
Ambient temperature:35 ℃
Cabe wire specification:XHHW-2 AWG14
Cooling flow: Min.0.08m/s
Starting mode:0.5-10hp start directly
PHrange of media:6.5-8.0
Lower thrustload:3500N.4000N.6800N
Mounting mode: Vertical/Tilt (Customizable horizontal installation)
| Model | Power | Frequency | Voltage | Rated current | Speed | Power Factor | Efficiency | Torque | |
| HP | KW | HZ | V | A | rpm | cosφ | η% | N.m | |
| NFP4B02 | 0.5 | 0.37 | 50 | 220 | 2.67 | 2825 | 0.99 | 63 | 1.3 |
| NFP4B03 | 0.75 | 0.55 | 50 | 220 | 3.8 | 2833 | 0.99 | 65.7 | 1.9 |
| NFP4B04 | 1 | 0.75 | 50 | 220 | 5.05 | 2824 | 0.99 | 67.5 | 2.5 |
| NFP4B05 | 1.5 | 1.1 | 50 | 220 | 7.3 | 2822 | 0.99 | 68.5 | 3.8 |
| NFP4B06 | 2 | 1.5 | 50 | 220 | 9.67 | 2842 | 0.99 | 70.7 | 5.1 |
| NFP4B07 | 3 | 2.2 | 50 | 220 | 14.1 | 2827 | 0.99 | 71.1 | 7.5 |
| NFP4C02 | 0.5 | 0.37 | 50 | 380 | 1.1 6 | 2819 | 0.69 | 69.8 | 1.8 |
| NFP4C03 | 0.75 | 0.55 | 50 | 380 | 1.61 | 2817 | 0.74 | 70 | 2.5 |
| NFP4C04 | 1 | 0.75 | 50 | 380 | 2.17 | 2829 | 0.73 | 71.6 | 3.5 |
| NFP4C05 | 1.5 | 1.1 | 50 | 380 | 3.05 | 2810 | 0.75 | 72.4 | 5.0 |
| NFP4C06 | 2 | 1.5 | 50 | 380 | 4.05 | 2818 | 0.75 | 74.5 | 6.8 |
| NFP4C07 | 3 | 2.2 | 50 | 380 | 5.98 | 2811 | 0.73 | 76.5 | 10.3 |
| NFP4C08 | 4 | 3 | 50 | 380 | 7.18 | 2834 | 0.83 | 76.9 | 12.3 |
| NFP4C09 | 5.5 | 4 | 50 | 380 | 9.69 | 2834 | 0.82 | 76.5 | 16.5 |
| NFP4C10 | 7.5 | 5.5 | 50 | 380 | 13.11 | 2829 | 0.82 | 77.1 | 22.5 |
| NFP4C11 | 10 | 7.5 | 50 | 380 | 17.7 | 2826 | 0.83 | 77.4 | 30.5 |
| Model | Power | Thrust | L1 | L2 | Weight | |
| HP | KW | N | mm | mm | kg | |
| NFP4B02 | 0.5 | 0.37 | 3500 | 264 | 226 | 7.2 |
| NFP4B03 | 0.75 | 0.55 | 3500 | 289 | 251 | 8.3 |
| NFP4B04 | 1 | 0.75 | 3500 | 309 | 271 | 9.2 |
| NFP4B05 | 1.5 | 1.1 | 3500 | 344 | 306 | 10.8 |
| NFP4B06 | 2 | 1.5 | 4000 | 399 | 361 | 13.2 |
| NFP4B07 | 3 | 2.2 | 4000 | 459 | 421 | 15.8 |
| NFP4C02 | 0.5 | 0.37 | 6800 | 254 | 216 | 6.8 |
| NFP4C03 | 0.75 | 0.55 | 6800 | 274 | 236 | 7.6 |
| NFP4C04 | 1 | 0.75 | 6800 | 299 | 261 | 8.8 |
| NFP4C05 | 1.5 | 1.1 | 6800 | 324 | 286 | 9.8 |
| NFP4C06 | 2 | 1.5 | 6800 | 369 | 331 | 11.8 |
| NFP4C07 | 3 | 2.2 | 6800 | 414 | 376 | 14 |
| NFP4C08 | 4 | 3 | 6800 | 544 | 506 | 19 |
| NFP4C09 | 5.5 | 4 | 6800 | 609 | 571 | 22 |
| NFP4C10 | 7.5 | 5.5 | 6800 | 709 | 671 | 26 |
| NFP4C11 | 10 | 7.5 | 6800 | 844 | 806 | 32 |
