Deep Well Submersible Pump
This deep well submersible pump is designed for efficient water extraction from boreholes and wells. Constructed from stainless steel, it offers durability and resistance to corrosion.




Technical Specifications
Overview
High-Efficiency Deep Well Submersible Solution
The 3STM series deep well pump is engineered for reliable water extraction from boreholes and reservoirs, catering to domestic, civil, and industrial needs. Featuring a durable stainless steel construction and an oil-filled motor, it ensures stable performance and long-term resistance to corrosion. This energy-saving pump is ideal for garden irrigation and consistent residential water supply, supported by an external controller for simplified maintenance.
Performance Highlights
Key Performance Metrics
Applications
Primary Applications
- Water intake from wells or reservoirs
- Domestic residential use
- Civil and industrial water systems
- Garden irrigation and agricultural use
Technical Features
Design & Engineering Features
- External controller for easy maintenance access
- Oil-filled motor for stable and consistent performance
- Split-design brass outlet for durability
- Environmentally friendly food-grade mechanical oil
Material Specifications
Component Materials
| Component | Material / Treatment |
|---|---|
| Stator | 100% Copper wire |
| Rotor Shaft | Welded Stainless Steel 304 |
| Motor Body | Reinforced Stainless Steel |
| Pump Body | Reinforced Stainless Steel |
| Impeller | POM Plastic |
| Rotor | Mirror Treatment (Anti-rust) |
Manufacturing Quality
Production & Quality Control
- 100% testing on stator windings
- High-precision rotor fault detection testing
- Advanced high-speed punching line production
- CNC precision automatic processing for shafts
Compliance & Certification
- Standards Compliance
- ISO 9001ROHSCE



