Dwyer Window Sight Flow Indicator with Impeller: Rotor, Bronze, 3/8 in FNPT
The DWYER Window Sight Flow Indicator with Impeller: Rotor (SKU SFI-300-3/8, MPN SFI-300-3/8) is a bronze flow sight with a tempered glass window and a Buna-N seal and wetted material. Designed for glycol media, it…
SKU 3G-OTH-92072
Also listed as: SFI30038 · SFI 300 3 8 · SFI-300-3-8
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The DWYER Window Sight Flow Indicator with Impeller: Rotor (SKU SFI-300-3/8, MPN SFI-300-3/8) is a bronze flow sight with a tempered glass window and a Buna-N seal and wetted material. Designed for glycol media, it features a 3/8-inch FNPT connection and requires vertical down flow direction.
Frequently Asked Questions
What is the Dwyer SFI-300-3/8 sight flow indicator used for?
The Dwyer SFI-300-3/8 is used to visually verify glycol flow in piping systems. Its bronze body, tempered glass window, and Buna-N seals make it suitable for monitoring flow direction and presence in industrial heating, cooling, or process lines where vertical down flow is required.
What are the specifications of the Dwyer SFI-300-3/8 sight flow indicator?
The Dwyer SFI-300-3/8 has a 3/8-inch FNPT connection, bronze body, tempered glass sight, and Buna-N seal and wetted material. It is designed for glycol media with vertical down flow direction. The manufacturer part number is SFI-300-3/8.
Where to buy the Dwyer SFI-300-3/8 sight flow indicator worldwide?
3G Electric supplies the Dwyer SFI-300-3/8 sight flow indicator worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
How to install the Dwyer SFI-300-3/8 sight flow indicator?
Install the Dwyer SFI-300-3/8 in a vertical down flow orientation using the 3/8-inch FNPT connections. Ensure the flow arrow on the body matches the actual flow direction. Use thread sealant on the FNPT threads and tighten to standard torque. Verify no leaks before operation.
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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.
