Engineered for reliable flow monitoring in industrial and commercial systems, the Dwyer SFI-100T Series combines visual flow indication with electronic transmission capabilities. Available in 1/2" and 3/4" configurations (SFI-100T-1/2-A711T and SFI-100T-3/4-A711T), these units are designed to withstand harsh conditions while providing clear flow visualization and proportional output signals.

• Robust Brass Construction: The solid brass body and tempered glass window resist corrosion and mechanical stress, making it suitable for high-pressure applications and long-term use.
• Visual Flow Indication: A bright red impeller provides immediate visual confirmation of flow through the transparent window, enabling quick on-site inspections without additional tools.
• Easy Maintenance: The front window can be unscrewed for simple cleaning, reducing downtime and ensuring consistent flow visibility.
• Weatherproof Design: The UV-resistant, weatherproof body protects internal components from outdoor elements, making it ideal for exposed installations.
• Versatile Installation: Compatible with both horizontal and vertical pipe runs, the SFI-100T adapts to diverse system layouts with minimal plumbing requirements.