DuctSeal Plug – Mechanical Sealing for Blank Ducts and Core Holes
Duct Plug – Expandable Rubber Expansion Plug & Pipe Stoppers
The DuctSeal Plug range from AC Cable Solutions is a rubber expansion plug and pipe stopper designed for rapid fitting and easy tool-free installation. Manufactured from corrosion-resistant HDPE and thermoplastic elastomer materials, these plugs form an effective seal to prevent water ingress, air leaks, dirt, and rodents—causing no mess, resin, or extra equipment on site.
✅ Key Features & Benefits
- Seals Out Water, Air & Rodents: The expanding thermoplastic elastomer gasket seals the duct to keep water and vermin out, protecting networks from damage.
- Corrosion-Free Construction: Manufactured entirely from non-metallic, corrosion-resistant material for long-term use both underground and above ground.
- Tool-Free Installation: Just insert and tighten—no adhesives or sealants needed. Provides a secure seal in seconds and can be easily removed for re-entry.
- Wide Size Range: Available in multiple sizes, covering duct diameters from 20mm up to 165mm.
- Built-In Tie Rings: Each plug includes integrated tie points for securing pull cords behind the seal.
- Effective Barrier: Provides a reliable mechanical barrier that ensures ducts stay sealed during testing and in service.
🛠️ Typical Applications
🛠️ Typical Applications
Ideal for motorway communications, highway works, electrical, telecom, rail, and water infrastructure—perfect for blank duct ends, core-hole protection, manholes, cabinets, and conduit end caps.
Related Products
📏 Sizes
|
Size |
Description |
Duct ID Range (mm) |
|---|---|---|
| AC25 | DuctSeal Plug 25 | 20 – 24 |
| AC32 | DuctSeal Plug 32 | 25 – 29 |
| AC40 | DuctSeal Plug 40 | 32 – 37 |
| AC50 | DuctSeal Plug 50 | 37.5 – 46 |
| AC63 | DuctSeal Plug 63 | 46.5 – 60 |
| AC75 | DuctSeal Plug 75 | 60 – 75 |
| AC90 | DuctSeal Plug 90 | 75 – 88 |
| AC100 | DuctSeal Plug 100 | 88 – 100 |
| AC110 | DuctSeal Plug 110 | 100 – 110 |
| AC150 | DuctSeal Plug 150 | 148 – 165 (Coming Soon) |
⚙️ Specifications
⚙️ Specifications
- Water & Airtight: Rated to 0.5 bar
- Plastic Material: HDPE
- Rubber Sealing: Thermoplastic Elastomer for consistent performance under pressure
With its robust design, versatile accessories, and tool-free installation, the DuctSeal Plug provides an effective, reusable sealing solution—minimising downtime and costs.
