Technical Specifications
Overview
High-Efficiency 3-Inch Submersible Deep Well Pump
This 3-inch submersible pump is engineered for reliable water extraction from deep wells and reservoirs, making it ideal for domestic, civil, and industrial applications. Built with a durable 304 stainless steel shaft and 100% copper wiring, it ensures long-term performance and high electrical efficiency even in demanding environments. Its versatile design supports garden irrigation and general water supply with a focus on durability and ease of maintenance.
Key Metrics
Performance Highlights
Technical Specifications
Operating Conditions
- Maximum fluid temperature: +35°C
- Maximum sand content: 0.25%
- pH permissible range: 6.5 - 8.5
- Minimum well diameter: 3"
Motor & Construction
Motor Features
- Rewindable motor filled with food-grade edible oil
- 100% Copper wire winding for longevity
- 304# Stainless steel shaft for corrosion resistance
- PC/POM high-efficiency floating impellers
- Brass or SS304 inlet and outlet options
Electrical Data
- Available Voltages
- Single-phase: 220V-240V / 50HzThree-phase: 380V-415V / 50HzOptional 60Hz available
Performance Data
Model Performance Comparison (50Hz)
| Model | Power (kW) | Power (HP) | Max Head (m) | Weight (kg) |
|---|---|---|---|---|
| 3SDM2/8 | 0.18 | 0.25 | 35 | 5.8 |
| 3SDM2/11 | 0.25 | 0.33 | 48 | 6.9 |
| 3SDM2/15 | 0.37 | 0.5 | 65 | 8 |
| 3SDM2/21 | 0.55 | 0.75 | 91 | 9.6 |
| 3SDM2/27 | 0.75 | 1 | 117 | 11 |
| 3SDM2/33 | 0.92 | 1.25 | 143 | 13 |
| 3SDM2/38 | 1.1 | 1.5 | 164 | 14.9 |
| 3SDM2/46 | 1.5 | 2 | 199 | 17.1 |

Compliance & Warranty
Certifications
- Warranty
- 1 Year (subject to general sales conditions)
Applications
Recommended Use
- Water supply from wells or reservoirs
- Domestic water systems
- Civil and industrial water distribution
- Garden irrigation and agricultural use




