Application of Deep Well Stainless Steel Seawater Submersible Centrifugal Anticorrosive Water Pump
This pump is designed for a wide range of applications including offshore fire-fighting systems, thermal cooling, seawater desalination, water lifting, coastal fountains, aquaculture, and as a ground-source heat pump in coastal areas. It is also ideal for lifting underground drinking water and mineral water from deep wells.
Materials Used in the Deep Well Stainless Steel Seawater Submersible Centrifugal Anticorrosive Water Pump
The QH series stainless steel submersible pumps are available in various materials to suit different environments. For seawater and highly corrosive media, materials such as duplex stainless steel, austenitic 316, 316L, and tin bronze are used. For moderately corrosive conditions, austenitic 304 stainless steel is commonly employed.

Key Advantages of the Deep Well Stainless Steel Seawater Submersible Centrifugal Anticorrosive Water Pump
Each component is manufactured using CNC lathe precision machining, ensuring high levels of parallelism and perpendicularity. The motor undergoes rigorous testing, including full-load performance checks, making it easy and reliable to use. Some models incorporate German Ritz technology, which enhances efficiency and makes the pump more energy-efficient and environmentally friendly.
Motor Specifications of the Deep Well Stainless Steel Seawater Submersible Centrifugal Anticorrosive Water Pump
The motor complies with GB/T2818-2002 standards and is water-lubricated. It must be fully submerged in water during operation. The standard cable length is 3 meters, but we can extend it upon request. Due to its lower magnetic conductivity, the operating temperature may be slightly higher than that of a standard motor.


Power Specifications of the Deep Well Stainless Steel Seawater Submersible Centrifugal Anticorrosive Water Pump
We typically provide power ratings of 380V, 460V, 660V, 1kV, and 10kV, with frequencies of 50Hz or 60Hz. Customized options are available based on your specific needs. Voltage and frequency variations should comply with GB755 national standards to ensure proper motor performance and temperature control.
Notes:
If your working conditions differ from the standard specifications—such as voltage or frequency—we can tailor the pump to meet your requirements.
Operating Conditions of the Deep Well Stainless Steel Seawater Submersible Centrifugal Anticorrosive Water Pump
The motor must be submerged in water at a depth not exceeding 70 meters. The maximum water temperature should be below 120°C. The solid content (by mass) should be less than 0.01%. For more detailed technical parameters, please refer to the official technical agreement.



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