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EDWARDS SIGNALING SD-T18 Air Sampling Tube, 18 in, 0.5 in, Duct Mount - Air Sampling Tubes for Fire Alarm Systems
EDWARDS SIGNALINGAir Sampling Tubes for Fire Alarm Systems

EDWARDS SIGNALING SD-T18 Air Sampling Tube, 18 in, 0.5 in, Duct Mount

The EDWARDS SIGNALING Air Sampling Tube (MPN SD-T18) is a duct-mount accessory for fire alarm systems, compatible with the SD-2W model. It measures 18 inches in overall height and 0.5 inches in overall width, and is…

SKU 3G-OTH-547283

Also listed as: SDT18 · SD T18

Brand
EDWARDS SIGNALING
Item
SD-T18 Air Sampling Tube, 18 in, 0.5 in, Duct Mount
Part Number
SD-T18
Category
Air Sampling Tubes for Fire Alarm Systems
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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.

Technical Specifications

EDWARDS SIGNALING
Manufacturer Part Number
SD-T18
Standards
CSFM
Overall Ht
18 in
Overall Wd
0.5 in
Mounting Location
Duct
Compatible with Manufacturer Model Number
SD-2W

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EDWARDS SIGNALING Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The EDWARDS SIGNALING Air Sampling Tube (MPN SD-T18) is a duct-mount accessory for fire alarm systems, compatible with the SD-2W model. It measures 18 inches in overall height and 0.5 inches in overall width, and is certified to CSFM standards.

Frequently Asked Questions

What is the EDWARDS SIGNALING SD-T18 air sampling tube used for?

The EDWARDS SIGNALING SD-T18 air sampling tube is a duct-mount accessory for fire alarm systems. It draws air samples from HVAC ducts to detect smoke, enabling early warning in commercial and industrial facilities. It is compatible with the SD-2W model and certified to CSFM standards.

What are the specifications of the EDWARDS SIGNALING SD-T18?

The EDWARDS SIGNALING SD-T18 air sampling tube has an overall height of 18 in and an overall width of 0.5 in. It is designed for duct mounting and is compatible with the SD-2W model. It meets CSFM standards for fire alarm accessories.

Where to buy the EDWARDS SIGNALING SD-T18 worldwide?

3G Electric supplies the EDWARDS SIGNALING SD-T18 air sampling tube to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this CSFM-certified duct-mount accessory.

How to install the EDWARDS SIGNALING SD-T18 air sampling tube?

Install the EDWARDS SIGNALING SD-T18 by mounting it in the HVAC duct per the manufacturer's instructions. Ensure the tube is oriented correctly for proper air flow and connected securely to the compatible SD-2W detector. Follow local fire code requirements and consult a qualified technician for best results.

Used in

Common applications for EDWARDS SIGNALING
Manufacturing assembly lines — EDWARDS SIGNALING 200 Class tower light modules for machine status indication (e.g., green for running, red for fault).
Process control panels — EDWARDS SIGNALING steady light modules (e.g., 270LEDSG240A) for visual confirmation of pump or valve states.
Material handling systems — EDWARDS SIGNALING tower light stacks with mixed steady/flashing modules for conveyor status and alarm alerts.
Washdown environments — EDWARDS SIGNALING 270BC wiring base with IP66 rating for food processing or pharmaceutical equipment signaling.
Remote monitoring stations — EDWARDS SIGNALING 24V AC/DC modules (e.g., 270LEDSW24AD) for low-voltage control systems in automated warehouses.
Safety and warning systems — EDWARDS SIGNALING amber and red modules for visual warnings on industrial machinery or access gates.
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EDWARDS SIGNALING Products

3G Electric supplies EDWARDS SIGNALING air sampling tubes for fire alarm systems. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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