3.5-Inch Peripheral Submersible Water Pump
This submersible pump is designed for water supply from wells and reservoirs. It is suitable for domestic, civil, and industrial applications, as well as for garden use and irrigation.



Technical Specifications
Overview
High-Efficiency 3.5-Inch Submersible Solution
The 3.5SD1 series peripheral submersible pumps are engineered for reliable water supply from deep wells and reservoirs. These versatile pumps are suitable for domestic, civil, and industrial applications, including garden irrigation and pressure boosting. Built with high-grade stainless steel components and specialized seals, they ensure long-term durability even in demanding deep-well conditions.
Performance Range
- Maximum Immersion Depth
- 40 m
- Max. Water Temperature
- 55 °C
- Minimum Well Diameter
- 90 mm
Technical Specifications
Model Performance Data
| Model (Single Phase) | Power (kW) | Power (HP) | Max Head (m) | Length (mm) |
|---|---|---|---|---|
| 3.5SD1/9-0.37 | 0.37 | 0.5 | 50 | 742 |
| 3.5SD1/12-0.55 | 0.55 | 0.75 | 67 | 895 |
| 3.5SD1/14-0.55 | 0.55 | 0.75 | 78 | 920 |
| 3.5SD1/18-0.75 | 0.75 | 1 | 101 | 1,039 |
| 3.5SD1/22-1.1 | 1.1 | 1.5 | 123 | 1,188 |
| 3.5SD1/26-1.5 | 1.5 | 2 | 143 | 1,323 |
Materials of Construction
Component Materials
| Component | Material |
|---|---|
| External Casing | AISI 304 Stainless Steel |
| Delivery Casing | AISI 304 Stainless Steel |
| Suction Lantern | AISI 304 Stainless Steel |
| Shaft | AISI 316 Stainless Steel |
| Impeller | Plastic PPO / AISI 304 SS |
| Mechanical Seal | Carbon-SIC/TC (Deep Well Special) |
| Bearings | NSK / NTN / CU |
| Lubricant Oil | Food machinery & pharmaceutical grade |
Applications
- Recommended Applications
- Well Water SupplyReservoir ExtractionDomestic WaterCivil ApplicationsIndustrial UseGarden Irrigation



