The standard FPS Tri-Seal 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).
Features- 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