Dwyer Window Sight Flow Indicator with Impeller: Rotor, Bronze, 1/4 in FNPT
The DWYER Window Sight Flow Indicator with Impeller: Rotor (MPN SFI-100-1/4) is a flow sight with indicator designed for gear lube media. It features a 1/4 in FNPT connection, tempered glass sight, Buna-N seal, and…
SKU 3G-OTH-91902
Also listed as: SFI10014 · SFI 100 1 4 · SFI-100-1-4
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 Window Sight Flow Indicator with Impeller: Rotor (MPN SFI-100-1/4) is a flow sight with indicator designed for gear lube media. It features a 1/4 in FNPT connection, tempered glass sight, Buna-N seal, and ABS wetted material, with a horizontal right flow direction.
Frequently Asked Questions
What is the DWYER SFI-100-1/4 window sight flow indicator used for?
The DWYER SFI-100-1/4 window sight flow indicator with impeller rotor is used to visually confirm flow of gear lube media in industrial lubrication systems. It is installed in pipelines to provide a clear view of flow direction and presence, helping maintenance technicians monitor system operation without disassembly.
What are the specifications of the DWYER SFI-100-1/4 flow indicator?
The DWYER SFI-100-1/4 has a 1/4 in FNPT connection, tempered glass sight, Buna-N seal, and ABS wetted material. It is designed for gear lube media with horizontal right flow direction. The bronze body and impeller rotor provide reliable indication. Manufacturer part number is SFI-100-1/4.
Where to buy the DWYER SFI-100-1/4 flow indicator worldwide?
3G Electric supplies the DWYER SFI-100-1/4 flow indicator worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact our team for pricing and lead time on this Dwyer flow sight.
How to install the DWYER SFI-100-1/4 sight flow indicator?
Install the DWYER SFI-100-1/4 in a horizontal pipeline with flow moving right. Apply thread sealant to the 1/4 in FNPT connections and tighten securely. Ensure the tempered glass window faces outward for clear visibility. Verify flow direction matches the arrow on the bronze body before system startup.
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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.
