ST Series

• Deehp 4ST series stainless steel submersible well pumps are engineered for deep borehole water extraction. Featuring multi-stage impeller design, these pumps deliver stable high lift and consistent water flow. All wetted components adopt premium stainless steel material, bringing outstanding rust resistance and compatibility with clean groundwater. Flexible combinations of stages allow customizable lift requirements, making them versatile solutions for household water supply, small farm irrigation and village centralized water projects.

  
  

  ✅ Multi-stage stainless steel impeller, stable high-lift water delivery

  ✅ Corrosion-resistant flow parts, suitable for clean drinking groundwater

  ✅ Modular stage design, easy to adjust head according to site demands

  ✅ Perfect compatible with full range of Deehp submersible motors

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  4ST2 Series

  4 —— pump size (inches),
  ST —— pump series,
  2 —— rated flow rate (m³/h),
  

  

  4ST4 Series

  4 —— pump size (inches),
  ST —— pump series,
  4 —— rated flow rate (m³/h),
  

  

  4ST6 Series

  4 —— pump size (inches),
  ST —— pump series,
  6 —— rated flow rate (m³/h),
  

  

  4ST8 Series

  4 —— pump size (inches),
  ST —— pump series,
  8 —— rated flow rate (m³/h),
  
• Our lineup covers complete 4ST2, 4ST4, 4ST6 and 4ST8 series submersible well pumps with broad flow range options. These pumps can be flexibly matched with Deehp encapsulated, oil-cooled submersible motors. Precision manufacturing minimizes hydraulic loss and improves overall efficiency. Each pump undergoes strict water pressure and performance testing before delivery, guaranteeing steady long-term operation and lowering maintenance trouble for global users.