
7.5-15 Kw External Submersible Pump. Explosion-Proof Safety: Designed for methane and coal-dust environments with ExdIb grade certification. No Overload Design: Input power never exceeds motor rating across the entire head range. Patented Technology: Features 56 invention patents including double flow channel impeller design. Versatile Installation: Supports vertical, horizontal, and inclined mounting configurations. Advanced Cooling System: Interlayer water cooling prevents motor overheating even without water. Corrosion Resistant: Stainless steel construction available for handling corrosive fluids. High Efficiency: Optimized motor and pump structure ensure low energy consumption. Wide Application Scope: Suitable for mines, construction, sewage treatment, and flood control.