The Pedrollo 3SRm 3" Submersible Pumps & Motors are ideal for use with clean water containing sand content of up to 150 g/m³.
With high efficiency and reliability, they are perfect for domestic, civil, and industrial applications including water distribution in combination with pressure tanks, irrigation, plant washing, and pressure boosting for fire-fighting.
Liquid type: clean water
Uses: domestic, civil, industrial
Applications: water supply systems, fire-fighting sets, pressure systems, irrigation pumps
Performance Range:
- Flow rate up to 45 l/min (2,7 m³/h)
- Head up to 133 m
Application Limit:
- Temperature of the liquid to +35 °c
- Maximum sand content 150 g/m³
- Maximum immersion depth of 60 m with a sufficiently long power cable
- Starts/hour: 20 at regular intervals
- Minimum flow rate for motor cooling 8 cm/s
- Continuous service S1
Data Sheet
| Flow rate |
up to 120 l/min (7.2 m3/h) |
| Head up |
up to 267 m |
| Liquid temperature |
up to +35 °C |
| Maximus sand content |
150 g/m³ |
| Maximum operating depth below water level |
100 m (with an appropriately sized power cable) |
| Motor |
2 poles |
| Ingress protection rating |
IP 68 |
| Delivery port |
Stainless steel AISI 304 |
| Pump sleeve |
Stainless steel AISI 304 |
| Impellers |
Derlin® (for 3SR 1-2-4) Noryl™(for 3SR 5) |
| Diffusers |
NorylTM |
| Shaft |
Stainless steel AISI 304 |
| Motor bracket |
Precision casted stainless steel AISI 304 |
