American-Marsh Pumps

American-Marsh Pumps

185 Progress Rd. Collierville, TN 38017 USA

490 Series SST Heavy Solids Handling Self Primer Pumps

490 Series SST Heavy Solids Handling Self Primer Pumps

Series & Model

Self primer pumps are used in commercial, industrial and municipal applications. The SST 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.

Performance Characteristics

Capacities to: 5,000 GPM (1136 m^3/hr)

Heads to: 120 Feet (37 m)

Temperatures to: 180 F (82 C)

Speed ranges: 1200 to 1800 RPM

Features & Benefits


  • Suction lift to 24 feet.


  • Back pull out rotor assembly for ease of service.


  • High resistance to abrasion.


  • Oversized front inspection of impeller.


  • Front wear plate for long life.


  • Standard hard faced mechanical seal.


  • The suction check valve can be removed and replaced without removing suction pipe.


  • Dual oil lubrication chambers one for the bearing housing and one for the mechanical seal.


  • Extremely large front cleanout cover for inspection and removal of impeller and wear plate.


  • Solids passing capability to 3 inch spherical solids.


  • SAE mounting to engine eliminates alignment issues.


  • Many driver options (electric, gasoline & diesel).


  • Can be base mounted or trailer mounted.

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