Dwyer Window Sight Flow Indicator with Impeller: Rotor, 316 Stainless Steel, 2 in FNPT
The DWYER SFI-300SS-2 is a window sight flow indicator with an impeller rotor, designed for gear lube media. It features a 2-inch FNPT connection, a 316 stainless steel wetted body, a tempered glass sight, and a…
SKU 3G-OTH-92625
Also listed as: SFI300SS2 · SFI 300SS 2
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 SFI-300SS-2 is a window sight flow indicator with an impeller rotor, designed for gear lube media. It features a 2-inch FNPT connection, a 316 stainless steel wetted body, a tempered glass sight, and a Buna-N seal. Flow direction is horizontal right.
Frequently Asked Questions
What is the DWYER SFI-300SS-2 sight flow indicator used for?
The DWYER SFI-300SS-2 is used to visually confirm gear lube flow in industrial lubrication systems. Its impeller rotor spins when flow is present, providing a clear indication through the tempered glass sight. It is commonly applied in gearboxes, compressors, and circulating oil systems where reliable flow verification is needed.
What are the specifications of the DWYER SFI-300SS-2?
The DWYER SFI-300SS-2 has a 2-inch FNPT connection, a 316 stainless steel wetted body, a tempered glass sight, and a Buna-N seal. It is designed for gear lube media with horizontal right flow direction. The impeller rotor provides visual flow indication. These specs ensure compatibility with oil lubrication systems.
Where to buy the DWYER SFI-300SS-2 worldwide?
3G Electric supplies the DWYER SFI-300SS-2 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. We source and deliver this genuine Dwyer part to any country.
How to install the DWYER SFI-300SS-2 sight flow indicator?
Install the DWYER SFI-300SS-2 in a horizontal pipe run with flow moving from left to right. Apply thread sealant to the 2-inch FNPT connections and tighten securely. Ensure the tempered glass sight is clean and unobstructed. Verify the impeller rotor spins freely before pressurizing the system with gear lube.
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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.
