Dwyer Window Sight Flow Indicator with Impeller: Rotor, Bronze, 1 1/2 in FNPT
The Dwyer SFI-100-1-1/2 is a bronze Window Sight Flow Indicator with an impeller rotor, featuring 1 1/2-inch FNPT connections and a tempered glass sight. Designed for vertical-up flow of glycol media, it uses Buna-N…
SKU 3G-OTH-92536
Also listed as: SFI100112 · SFI 100 1 1 2 · SFI-100-1-1-2
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The Dwyer SFI-100-1-1/2 is a bronze Window Sight Flow Indicator with an impeller rotor, featuring 1 1/2-inch FNPT connections and a tempered glass sight. Designed for vertical-up flow of glycol media, it uses Buna-N seals and wetted materials. This flow sight provides visual indication of flow presence and direction via the rotating impeller.
Frequently Asked Questions
What is the Dwyer SFI-100-1-1/2 flow indicator used for?
The Dwyer SFI-100-1-1/2 provides visual confirmation of flow presence and direction in glycol piping systems. Its bronze body and tempered glass sight are suited for industrial heating, cooling, and process lines where vertical-up flow monitoring is required.
What are the specifications of the Dwyer SFI-100-1-1/2?
This Dwyer flow indicator has 1 1/2-inch FNPT connections, a bronze body, tempered glass sight, and Buna-N seals. It is designed for vertical-up flow of glycol media. The impeller rotor spins to indicate flow direction and movement.
Where to buy the Dwyer SFI-100-1-1/2 worldwide?
3G Electric supplies the Dwyer SFI-100-1-1/2 flow indicator to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this bronze flow sight with impeller.
How to install a Dwyer SFI-100-1-1/2 flow indicator?
Install the Dwyer SFI-100-1-1/2 in a vertical pipe section with flow moving upward. Apply thread sealant to the 1 1/2-inch FNPT connections and tighten securely. Ensure the tempered glass sight is clean and unobstructed for clear rotor visibility.
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3G Electric supplies Dwyer flow sights with indicator. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
