Thermoplastic Submersible Pumps
4″ Thermoplastic Submersible Pumps with Stainless Steel End Bells
- Pump Size: 4”
- Flow Ratings: 5 GPM to 75 GPM
- Maximum Head: Up to 1300 feet
- Pump Rating : 0.5 HP to 20 HP
- Liquid Temperature : +32 °F to +113 °F
- Max. Sand Content: 50 ppm
- Abrasion-resistant construction. The front wear plate, combined with the floating impellers, ensures optimum resistance to abrasion.
- The upper and lower supports are made of precision cast stainless steel, ensuring resistance to corrosion, durability, and a sturdy coupling to the motor.
- Stainless steel oversized pump shaft guarantees an effective impeller drive.
- A stainless steel non-return valve is fitted in the discharge to prevent any backflow of water and alleviate any water hammer to the pump, thus safeguarding impellers and diffusers.
- These pumps can be coupled to either the 4″ Oil Filled or 4″ Water Filled motors.
- Units have left-hand threads and are field serviceable with common tools and readily available repair parts.
- Face clearance, floating impeller stack has proven itself as a superior sand-handling, durable pump design.
- Impellers, diffusers, and bearing spiders are constructed of glass-reinforced thermoplastic. They are corrosion-resistant and non-toxic.
- The proprietary, engineered polymer bearing material is strong and resistant to abrasion and wear. The enclosed intermediate and upper bearing is mounted in a durable glass-reinforced thermoplastic bearing spider for excellent abrasion resistance.
- Easy access to motor mounting nuts using a standard open-end wrench.
- Stainless steel casing is strong and corrosion-resistant.