4″ Deep Well Submersible Pump with Technopolymer Discharge – Model 4PWT07G

The 4PWT07G is a 4-inch deep well submersible pump with technopolymer discharge, engineered by Pearl to provide reliable, continuous-duty performance in residential, agricultural, and industrial water systems.

Designed for deep well applications requiring moderate flow and high head, this pump delivers consistent pressure and stable flow, making it ideal for pressure boosting, irrigation, and clean water transfer. Its efficient hydraulic design ensures dependable operation in installations where vertical lift and system reliability are critical.

The pump incorporates a corrosion‑resistant technopolymer (Noryl®) discharge with an integrated check valve, reducing maintenance needs and extending service life. The floating impeller system improves hydraulic efficiency and enhances durability when handling water with light sand content. Built for continuous‑duty operation, the 4PWT07G is well suited for long‑term use in demanding deep well environments.

A NEMA standard motor adapter ensures compatibility with industry‑standard submersible motors, providing flexibility for new installations and replacement projects.

Performance Range

• Recommended flow range: 4 – 12 GPM
• Maximum head: up to 1050 ft
• Maximum liquid temperature: 140°F (60°C)

Key Features

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

Pumped Liquid

Clear water

Typical Applications

• Deep well water supply systems
• Pressure boosting installations
• Agricultural irrigation systems
• Industrial clean water transfer
• Residential and commercial water distribution