STU Submersible Transfer Pumps

STU Submersible Transfer Pumps


  1. Suitable for multi-storey building water storage tank.
  2. STU series internal wet parts in contact with the liquid in stainless steel(SUS304); multistage impeller design,broad range of head.
  3. Suction is located underneath the pump. It will lower water volume in the storage tank. Saves storage tank volume.
  4. Closed type motor, better cooling effect and motor efficiency.


For multi-storey buildings, apartments and factories pressure boosting use. Set up in basement water storage tank,delivering water to top floor reservoir.

Operating Conditions:

  1. Liquid temperature: Max. +2~+35℃
  2. Ambient temperature: Max. 40℃
  3. Working pressure: Max.16 kg/cm²
  4. Suitable for transport clean water, without solid particles or non-corrosive fluids.
  5. It's forbidden to put STU pump in deep well. STU is only suitable to install in reservoir or cistern of the building. 


  1. Power: 1HP~50HP (0.75KW~37KW)
  2. Motor: IP68 / Insulation B or F Water Immerse type
    1Phase 220V (1HP~3HP) ; 3Phase 220V/380V/440V
    Single phase motor built in thermal overload protector
  3. Pole/Speed: 2P/3550rpm
  4. Frequency: Only design for 60Hz ( 50Hz specification is not available.)
  5. Max. Head: 246M
  6. Max. Capacity: 90M³/Hr (1,500LPM)
Any questions about our products?

The EVERGUSH branch offices cover all round Taiwan. If you have any questions about our products or need related technical data, please feel free to contact with EVERGUSH local branch office. Please link our branch office as following.

Equipment failure? Try our online troubleshooting.
Right here we will provide solutions for problems or failures that you could've encountered with pumps. The content of these solutions have been gathered from experienced and professional technicians in our company. Before you contact our technicians for answers, we suggest you read through below basic troubleshooting and instruction manual. It should help you to understand more about our products, and also find out the solutions more quickly.