4″ Deep Well Submersible Pump with Technopolymer Discharge – Model 4PWT10G

The 4PWT10G is a high‑head 4-inch deep well submersible pump with technopolymer discharge, engineered by Pearl to deliver reliable, continuous-duty performance in residential, agricultural, and industrial water supply systems.

Specifically designed for deep well applications requiring low flow and very high pressure, this pump is an excellent solution for pressure boosting, irrigation, and clean water transfer where significant vertical lift is required. Its optimized hydraulic design ensures stable flow and consistent pressure, even in demanding installations.

The pump incorporates a corrosion‑resistant technopolymer (Noryl®) discharge with an integrated check valve, minimizing maintenance and extending service life. The floating impeller system enhances hydraulic efficiency and improves durability when handling water with light sand content. Built for continuous‑duty operation, the 4PWT10G provides dependable performance in long‑term, high‑head applications.

A NEMA standard motor adapter allows compatibility with industry‑standard submersible motors, making this pump ideal for both new installations and replacement projects.

Performance Range

• Recommended flow range: 5 – 17 GPM
• Maximum head: up to 1360 ft
• Maximum liquid temperature: 140°F (60°C)

Key Features

• Continuous‑duty rated for uninterrupted operation without damage to internal components
• Floating impeller system for optimal efficiency and enhanced sand‑handling capability
• Built‑in technopolymer (Noryl®) check valve offering corrosion resistance and lightweight construction
• NEMA standard motor adapter for compatibility with standard submersible motors
• Precision shaft bearing configuration
  • Pumps with 19 stages or fewer include one shaft bearing
  • Pumps with more than 19 stages include two shaft bearings for improved stability and longer service life

Pumped Liquid

Clear water

Typical Applications

• Deep well water supply systems
• High‑pressure boosting applications
• Agricultural irrigation systems
• Industrial clean water transfer
• Residential and commercial water distribution