Bell Gossett 5-686-05-060-00 Brazed Plate Heat Exchanger

Product Description

The BELL GOSSETT 5-686-05-060-00 is a brazed plate heat exchanger designed for fluid-to-fluid thermal transfer in hydronic and process heating and cooling systems. Built from stainless steel with a fully brazed plate construction, it delivers efficient heat exchange at flow rates up to 25 gallons per minute at 5 psi differential. The unit is rated for a maximum working pressure of 435 psi and a maximum working temperature of 435 degrees F, making it suitable for demanding hydronic applications. Connections are 1 inch, and the compact plate stack design minimizes footprint while maintaining high heat transfer surface area. Licensed mechanical contractors and HVAC hydronic technicians are the primary installers of this equipment.

This brazed plate heat exchanger is used in residential and light commercial hydronic systems, domestic hot water generation, radiant heating loops, boiler protection circuits, and geothermal heat pump applications. Its stainless steel construction supports use with treated water, glycol solutions, and similar hydronic fluids. The 1-inch connections suit typical distribution piping found in these system types. Where isolation of a primary loop from a secondary loop is required, this exchanger provides a compact, brazed alternative to shell-and-tube or gasketed plate designs.

Key Features

• Stainless steel plate construction for corrosion resistance in hydronic and glycol service
• Rated to 435 psi maximum working pressure for high-pressure system compatibility
• Rated to 435 degrees F maximum working temperature
• 25 GPM flow capacity at 5 psi differential pressure
• 1-inch connections for standard hydronic piping integration
• Fully brazed design eliminates gaskets and reduces potential leak points

Compatibility

Designed as an OEM-style brazed plate heat exchanger for hydronic heating and cooling systems requiring 1-inch connections, high-pressure ratings, and stainless steel wetted surfaces.

Installation Notes

Installation should be performed by a licensed mechanical or HVAC contractor in accordance with applicable local mechanical codes and manufacturer guidelines. Isolate and depressurize the system fully before connecting or disconnecting the heat exchanger. Support piping independently to avoid placing mechanical stress on the brazed connections. Flush system piping before startup to prevent debris from fouling the plate passages.