Technical Specifications
Overview
4SP2A Series Submersible Pumps
The 4SP2A series submersible pumps are engineered for high-performance water supply, sprinkler irrigation, pressure boosting, and fire-fighting applications. Featuring high-grade stainless steel construction, these pumps offer superior reliability and resistance to wear from sand and abrasives. State-of-the-art hydraulic design ensures increased efficiency and reduced operational energy costs for professional environments.
Operating Conditions
- Max Pump Diameter
- 99 mm
- Max Immersion Depth (Oil-filled)
- 30 m
- Max Immersion Depth (Water-filled)
- 150 m
- Max Permissible Sand Quantity
- 150 g/m³
- Max Water Temperature
- 35 °C
Construction & Motor
Motor Compatibility
- Oil-filled rewindable (OM)
- Water-filled rewindable (WM)
- Water-filled encapsulated (EWM)
- Key Features
- Stainless SteelAbrasion ResistantCorrosion ResistantHigh Efficiency
Performance Data
Technical Specifications (2850rpm)
| Type | kW | HP | Stages |
|---|---|---|---|
| 4SP2A035 | 0.37 | 0.5 | 6 |
| 4SP2A055 | 0.55 | 0.75 | 13 |
| 4SP2A075 | 0.75 | 1 | 18 |
| 4SP2A115 | 1.1 | 1.5 | 23 |
| 4SP2A155 | 1.5 | 2 | 28 |
| 4SP2A225 | 2.2 | 3 | 40 |
| 4SP2A305 | 3 | 4 | 55 |
| 4SP2A405 | 4 | 5.5 | 75 |




