They are recommended for pumping clean water. Due to their high efficiency and reliability, they are suitable for domestic, civil and industrial applications, for water distribution coupled with autoclaves, for irrigation, for washing systems, for pressure boosting, etc.
| Specification | Details |
|---|---|
| Weight | 7.0 Kg |
| Dimensions | 201mm High x 149mm Wide x 356mm Deep |
| Motor Size (kW/W) | 0.5kW |
| Full Load Current (FLC) | 3.18A |
| Voltage | 240V 1Ph 50Hz |
| Max Flow | 1.2 l/sec |
| Max Head | 45m |
| Material | Stainless Steel |
| Flow Rate | Up to 350 l/min (21 m³/h) |
| Head Up | Up to 576 m |
| Liquid Temperature | Up to +35 °C |
| Maximus Sand Content | – 200 g/m³ for 4SR-S – 150 g/m³ for 4SR-N |
| Maximum Operating Depth Below Water Level | – 200 m with 4PD motors – 300 m with 4PS motors |
| Motor | 2 poles |
| Ingress Protection Rating | IP 68 |









