490 Series SXT & SXU

Self-Priming Pumps

Self-primer pumps are used in commercial, industrial and municipal applications. The SXT series self-primer pumps feature back-pull out impellers, quick self-priming, full access to the impeller from the front of the casing, heavy-duty check valve that ensures the casing remains full of liquid, heavy-duty casings, semi-open solids handling impellers, oil-lubricated mechanical seal, oil-lubricated power frame, and rubber-coated wear plate.


  • Lift station
  • Sewage
  • Storm water
  • Sewer bypass

Max Head: 260 feet

Max Flow: 6,400 GPM

Features & Benefits

  • Self-priming
  • Solids handling semi-open impeller
  • Replaceable wear plate
  • Wear plate clearance adjustment without disturbing rotating assembly
  • No special tools required to adjust clearance
  • Back pull-out rotating assembly
  • Belt driven & flex coupled
  • Separate seal and bearing reservoirs with 2 sight glasses

Technical Data

  • Temperature up to 160°F
  • Discharge sizes: 3"-12"

Materials of Construction

  • Cast iron casing
  • Ductile iron wear plates
  • Nitrile rubber gaskets
  • Ductile iron impeller
  • SilCar/Silcar/Viton/316 SS Seal

Product Brochure

490 Series SXT, SXU

Installation & Operating Manual

490 Series SXT, SXU