Description
The Honeywell HYDROSEP-106-F is a 2.5″ flanged hydraulic separator engineered for modern hydronic heating and cooling systems. By hydraulically decoupling the primary (boiler/chiller) loop from the secondary (distribution) loop, this separator eliminates pressure interference between circuits, ensuring each zone or air handler receives the precise flow it demands — regardless of what other zones are doing.
Designed for commercial and high-demand residential hydronic installations, the HYDROSEP-106-F combines the functions of a hydraulic separator, air eliminator, dirt separator, and magnetic particle collector into a single compact unit. This multi-function approach reduces installation complexity, minimizes the number of components in the system, and lowers overall installed cost.
Key Features
- 2.5″ flanged connections for secure, leak-resistant installation in larger hydronic systems
- Hydraulically decouples primary and secondary loops to prevent flow interference
- Integrated air elimination removes dissolved gases and micro-bubbles from the system
- Built-in dirt and magnetic particle separation protects pumps, valves, and heat exchangers from debris
- Compact, vertical inline design minimizes pipe space requirements
- Durable construction suitable for commercial hydronic applications
- Flanged end connections allow for easy removal and servicing
System Benefits
- Improves overall system efficiency by ensuring balanced flow across all zones
- Reduces wear on circulator pumps by eliminating competing pressure differentials
- Extends equipment life by removing air, dirt, and magnetic particles from circulation
- Simplifies system design by replacing multiple separate components
- Ideal for multi-zone hydronic systems, radiant heating, and fan coil applications
Applications
- Commercial and light industrial hydronic heating and cooling systems
- Multi-zone radiant floor heating
- Boiler and chiller primary/secondary piping configurations
- Fan coil and air handler distribution systems
- High-efficiency condensing boiler installations
The Honeywell HYDROSEP-106-F is the professional’s choice for achieving a clean, balanced, and efficient hydronic system. Its flanged 2.5″ connections make it well-suited for larger commercial piping configurations where reliable decoupling and system protection are critical.







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