Pompa Tri Seal Submersible

Tri-Seal Submersible Pumps

The standard FPS 4400 4-inch submersible pump features the new TRI-SEAL floating stage system. This new stage system improves efficiency and protects against wear when pumping abrasives (sand). For details on how to become a registered dealer and receive a 5-year warranty, contact your local distributor.


  • Flow rates of up to 7 m³/h.


  • 300 series stainless steel hub floats with the impeller maintaining a positive seal.
  • Phenolic washer provides down-thrust protection.
  • Acetal impeller provides high efficiency performance and abrasion resistance.
  • Modified PPO diffuser and disc – proven abrasion resistant material.
  • Floating stage design allows impeller to float independently.
  • Removable, spring-loaded check valve.
  • Maximum water temperature: 120 °F/ 49 °C.
  • Ceramic shaft sleeve and rubber discharge bearing protect shaft and eliminate sand wear.
  • Powered by Franklin Electric corrosion resistant 4-inch submersible motor
  • Patented impeller hub seal system seals radially and axially to prevent fluid recirculation, providing high performance in the harshest conditions.


  • Residential
  • Commercial
  • Agricultural
  • Marine
  • Municipal
  • Industrial
  • River water extraction
  • DWAF