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July 13, 2017 JS Registered New Technology on its Innovation Program Contribute to a reduction of damage from inundation. Ready for a cloudburst with new pump

Japan Sewage Works Agency (JS) has been running JS Innovation Program* since 2011. The program aims to encourage the development of new technologies that meet various needs of municipal wastewater business and facilitate the adoptions of the innovative technologies to our entrusted projects.
JS adds the following technology on the Program.

All Speed/Water Level Type Horizontal Submersible Pump
  • Developer:
    JS, Ishigaki Company, Ltd.
  • Technology Summary:
    The new horizontal submersible pump can drain rainwater at lower water level than the existing pumps. The pump makes full speed operation all the time regardless of water level. This mechanism keeps inside water level of channel low and works for overflows caused by heavy rains. Besides, the pump can avoid repeating start-up and shut-down operation and reduce electrical load.

* Note that JS Innovation Program verifies registered technologies for their applicability only at JSf entrusted projects. The verification is not valid for any project other than JSf management.


ishigaki pump