Description
Dwyer SFI-300-3/4 Sight Flow Indicator Overview
The Dwyer SFI-300-3/4 Sight Flow Indicator is a reliable inline visual monitoring device designed for HVAC, hydronic, and fluid system applications. With a 3/4″ body size and dual tempered glass windows, technicians and system operators can easily observe fluid flow direction, rate, and condition without interrupting system operation. The 200°F (93°C) temperature limit makes it well suited for a wide range of heating and cooling fluid systems.
Key Features
- 3/4″ body size for straightforward inline installation
- Double window design provides a clear, unobstructed view of fluid flow from multiple angles
- Tempered glass construction offers enhanced durability and resistance to thermal stress
- 200°F (93°C) maximum temperature rating suitable for hot water and hydronic heating systems
- Compact, rugged body built for long-term service in demanding HVAC environments
- Enables quick visual confirmation of flow presence, direction, and approximate rate
Applications
- Hydronic heating and cooling systems
- Boiler and chiller piping circuits
- Water treatment and fluid distribution systems
- Industrial process piping requiring visual flow verification
Specifications
- Brand: Dwyer
- Model / SKU: SFI-300-3/4
- Body Size: 3/4″
- Window Type: Double Window
- Glass Type: Tempered Glass
- Maximum Temperature: 200°F (93°C)
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