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The hydraulic part under the motor is cooled by the pumped water for safe operation, and the pump is only partially immersed in a double shaft seal with an interposed oil chamber. The QXN submersible high-head dewatering pump is chrome-plated for corrosion resistance. The QXN submersible high-head dewatering pump is composed of a water pump, a mechanical seal, an electric motor, and a cooling water jacket. The electric motor is located on the upper part of the QXN built-in series engineering submersible pump and is a three-phase asynchronous motor structure; The QXN built-in series engineering submersible pump is located on the lower part of the electric pump and is a multi-stage centrifugal impeller radial guide vane structure with a high lift and a small shape.
Specification：
• Water temperature: up to 40℃
• PH: 6.5-8.5
• Power supply: three phase, 380V ± 10%, 50Hz, 380V ± 10%,60Hz
• Power: 2.2kW to 25kW
• Insulation class: B
• Protection class: IP68
• Capacity: up to 100 m3/h
• Head: up to 204 meters
• Maximum immersion depth: 20m
• Cable length:15m
• Options Available On Request：The length of the cable is optional Other voltages
