Bowman GK Series Heat Exchanger O-Ring – Tube Stack Seal

Product Overview

The Bowman OS69NT is a precision-engineered tube stack O-ring designed specifically for Bowman GK series heat exchangers. This essential component ensures a watertight seal between the tube stack and the end covers of your heat exchanger unit.

Application

This specialized O-ring is engineered for:

• GK Series Bowman Heat Exchangers
• Tube stack sealing applications
• Maintenance and service replacements

Technical Specifications

Key Features

• Precision engineered for exact fit
• High-temperature resistant material
• Designed for pool and spa environments
• Maintains seal integrity under pressure
• Compatible with standard pool chemicals

Installation Notes

The OS69NT O-ring should be inspected for proper seating during installation. The sealing surface should be clean and free from debris before fitting. Regular inspection during maintenance helps ensure optimal sealing performance.

Maintenance Recommendations

• Inspect O-ring during routine heat exchanger maintenance
• Replace if any signs of wear, compression set, or damage are visible
• Clean sealing surfaces thoroughly before installing new O-ring
• Apply suitable lubricant approved for pool applications during installation