SP non-cloging self-priming sewage pump is our latest developped product, and is suitable for the treatment project of municipal sewage and industrial sewage as well as stage treatment and concentrated treatment system of various sewages, it’s known as” King self-priming sewage pump”, and is the most ideal new-generation sewage product .

  • Stable performance reliable operation
  • Rapid self-priming high suction head
  • Back-pull-out construction : Convenient for maintenance and troubleshooting, Daily maintenance can be performed rapiddly by common tools, saving time and labor
  • Semi-open impeller structure and non clogging design strong passing capacity. Diameter of maximum passing grain for SP-6 IS 76 mm
  • Convenient usage. The pump can be mounted near cesspit, with only the suctionpipe in the liquid (the pump shall be filled with water for first start)

Definition of Model

SP : Self-Priming Sewage Pump
4 : Inlet and Outlet 4″ (ɸ)


  • Non-Flammable and non-explosive liquid
  • Rain water and common sewage
  • Municipal drainage project, construction site, drainage station of people’ a air defense system
  • Industrial sewage of light industry, paper mill, textile, food processing plants, chemical industry, electric utility, mines, etc.
  • Sewage discharge in the residential area
  • Sewage and deposit of water purifying system
  • Tanning industry, sewage of slaughter house, fish breeding in the river and pond
  • Wine and sugar industry
  • Discharge not strongly corrosive but seriously polluted sewage

Operating limits : 

  • Liquid temperature : 0°C – 4°C, medium density ≤ 1.2 x 103kg/m3, Ph5-9
  • Volume ratio of solids in the medium ≤ 2%
  • Diameter of maximum grain : Sp-2-38 mm, SP-3 63 mm, SP-4/SP-6 76 mm
  • Ambient temperature : ≤ 40°C,
  • Altitude Max 1.000 m


Have any Question or Comment?

Leave a Reply

Your email address will not be published. Required fields are marked *

Copy Protected by Chetan's WP-Copyprotect.