Technical Data
- 4″ pump
- Capacity: 9 m³/h / 40 GPM
- Max. sand content: 50g/m³
- pH values: 6 to 8
- Liquid Temp. up to 35°C
- Material:
- Impellers – POM (WP05~35) / PC/GF(WP40~)
- Diffusers – PC/GF
WP-40 series
Product Features
- Floating impeller design for sand resistance and reducessand blocking
- Built-in check valve to prevent back flow
- SUS 304 polished stainless steel shell
- Shafts are made from hex 304 stainless steel bar material
- Built-in SUS 304 stainless steel strainer
Applications
- Residential potable water supply from deep wells
- Municipal and industrial water supply
- Irrigation and other agricultural applications
- Firefighting systems
- Pressure boosting in high-rise buildings and other applications
Performance Curve
50Hz
| Model | DISCH | TOTAL HEAD | CAPACITY | M³/hr | HEAD | MOTOR | kW |
| inch | M | GPM | M | HP | |||
| WP-4005 | 1-1/4″/1-1/2″/2″ | 35 | 40 | 9 | 20 | 1 | 0.75 |
| WP-4007 | 1-1/4″/1-1/2″/2″ | 46 | 40 | 9 | 26 | 1.5 | 1.1 |
| WP-4010 | 1-1/4″/1-1/2″/2″ | 70 | 40 | 9 | 37 | 2 | 1.5 |
| WP-4014 | 1-1/4″/1-1/2″/2″ | 97 | 40 | 9 | 51 | 3 | 2.2 |
| WP-4018 | 1-1/4″/1-1/2″/2″ | 128 | 40 | 9 | 68 | 4 | 3 |
| WP-4022 | 1-1/4″/1-1/2″/2″ | 148 | 40 | 9 | 77 | 5 | 3.7 |
| WP-4024 | 1-1/4″/1-1/2″/2″ | 169 | 40 | 9 | 91 | 5.5 | 4 |
| WP-4032 | 1-1/4″/1-1/2″/2″ | 221 | 40 | 9 | 117 | 7.5 | 5.5 |
60Hz
| Model | DISCH | TOTAL HEAD | CAPACITY | M³/hr | HEAD | MOTOR | kW |
| inch | M | GPM | M | HP | |||
| WP-4005 | 1-1/4″/1-1/2″/2″ | 49 | 40 | 9 | 30 | 1.5 | 1.1 |
| WP-4006 | 1-1/4″/1-1/2″/2″ | 59 | 40 | 9 | 37 | 2 | 1.5 |
| WP-4008 | 1-1/4″/1-1/2″/2″ | 80 | 40 | 9 | 50 | 3 | 2.2 |
| WP-4010 | 1-1/4″/1-1/2″/2″ | 104 | 40 | 9 | 63 | 4 | 3 |
| WP-4013 | 1-1/4″/1-1/2″/2″ | 135 | 40 | 9 | 81 | 5 | 3.7 |
| WP-4014 | 1-1/4″/1-1/2″/2″ | 149 | 40 | 9 | 94 | 5.5 | 4 |
| WP-4020 | 1-1/4″/1-1/2″/2″ | 204 | 40 | 9 | 121 | 7.5 | 5.5 |
