4400 Tri-Seal 4-inch Pumps

4400 Tri-Seal 4-inch Pumps

The standard FPS 4400 4" submersible pump features the advanced TRI-SEAL floating stage system, designed to enhance efficiency and provide superior protection against wear when handling abrasive materials like sand.

Overview


KEY FEATURES:

  • 300 Series stainless steel hub allows the impeller to float while maintaining a positive seal
  • Phenolic washer provides reliable down-thrust protection
  • Acetal impeller delivers high efficiency and excellent abrasion resistance
  • Modified PPO diffuser and disc offer proven resistance to abrasive wear
  • Floating stage design enables the impeller to move independently for smoother operation
  • Removable, spring-loaded check valve for easy maintenance
  • Maximum water temperature: 120 °F / 49 °C
  • Ceramic shaft sleeve and rubber discharge bearing protect the shaft and resist sand wear
  • Powered by a Franklin Electric corrosion-resistant 4-inch submersible motor
  • Patented impeller hub seal system provides both radial and axial sealing, minimising fluid recirculation and ensuring high performance in demanding conditions