Blank duct plugs
Blank Duct Plugs Sealing Devices for Ducted Cable Networks
Blank duct plugs effectively seal conduits to reduce the cost of cable placement and maintenance in new underground construction projects and routine work.
They are economical because they are removable and reusable, allowing installers to reopen ducts when new cables need to be pulled.
Manufactured from high‑impact plastic components combined with durable elastic gaskets, the plugs provide corrosion‑proof, long‑term or temporary sealing performance in duct banks and conduit systems.
Data Center
FTTH
Telecom
Key Benefits
1. Lowers total installation
and maintenance cost by protecting empty ducts and avoiding premature cable placement.
2. Prevents water flow
and sedimentation in duct banks, reducing cleaning and repair work.
3. Helps confine
dangerous vapors to their source, improving site safety.
4. Simplifies future
cable pulls by allowing pre‑installed pull rope to be stored and accessed behind the plug.
5. Provides flexible use
as both a temporary construction seal and a long‑term duct closure.
Features
- High‑impact plastic construction with durable elastic gaskets for long‑term durability.
- Corrosion‑proof design suitable for underground duct banks and conduit systems.
- Water‑tight and gas‑tight sealing to block water ingress and vapors.
- Removable and reusable plug structure for future access to ducts.
- Integrated rope tie device on the back compression plate for securing pull rope.
- Ability to store excess slack rope behind the plug within the conduit.
- Available in multiple sizes covering duct ID ranges from 20–25.5 mm up to 99–110 mm.
Certifications/compliance information
- Material and design: high‑impact plastic housing with elastic sealing gaskets, corrosion‑proof construction for underground duct applications.
- Sealing performance: designed to be water‑tight and gas‑tight for use in ducted cable networks and conduit systems.
- Size coverage (Order information, duct ID diameter range):
- BDP20025U: 20–25.5 mm
- BDP25029U: 25.5–29 mm
- BDP31037U: 31–37.5 mm
- BDP37046U: 37–46.5 mm
- BDP46060U: 46–60 mm
- BDP59076U: 59–76 mm
- BDP76088U: 76–88 mm
- BDP88102U: 88–102 mm
- BDP99110U: 99–110 mm
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