Simplex Duct Plug for HDPE Silicon Duct

A duct plug is used to seal the space between the duct and the cable in a duct. A plug has a dummy rod so it can also be used to close a duct without a cable inside. The plug is divisible so it can be installed after blowing a cable in the duct.

Specification:

Featuers:

1.1 Watertight and airtight
1.2 Simple installation around existing cables
1.3 Seals all types of inner ducts
1.4 Easy to retrofit
1.5 Wide cable sealing range
1.6 Install and remove by hand

Installation Instructions:
Steps:
1. Remove the top sealing collar and separate into two pieces as shown in Figure 1.
2. Some fiber optic simplex duct plugs come with integral bushing sleeves which are designed to be field-split for sealing around in-place cables when needed. Use scissors or snips to split the sleeves. Do not allow the splits in the bushings to overlap with the split in the main gasket assembly. (Figure2)
3. Split the gasket assembly and place it around the bushings and the cable. Reassemble split collar around cable and thread onto gasket assembly. (Figure 3)
4. Slide assembled duct plug along cable into duct to be sealed. (Figure 4) Tighten by hand while holding in place. Complete sealing by tightening with a strap wrench.

DOWELL Factory Display

We have two subcompanies, one is SHENZHEN DOWELL INDUSTRIAL Which produce Fiber Optic Series and another is NINGBO DOWELL TECH which produce Drop Wire Clamps and Copper Telecom Series. Our products are related to whole cabling system, such as FTTH Cabling, Distribuction Box, LSA Modules and accesspries. Our products are related to whole cableing system, such as FTTH cableing accessories,we will propagate enterprise spirit of civilization unity truth seeking struggle development and try our best to build our company as a leader in telecom area. We also implement the concepe of customer value creation for customer, tailored products to meet the needs of defferent customer and continuously provide customer with solutions and technical problems, further exploration and innovation and excellence. 

Our Factory

Excellent Business Partners

our products have been well accepted by more than 50 Countries. Most of them have been used at their telecom projects, and we have become one of the reliable brands among their local telecom companies.

Showroom

Step into our cutting-edge sample room and experience the future of fiber optic communications. Our meticulously curated collection showcases the latest advancements in optical fiber technology, offering a hands-on opportunity to explore our comprehensive range of high-performance products.

Our Team

Our team's expertise spans the entire spectrum of fiber optic communications, from designing and manufacturing high-performance optical fibers to implementing robust network infrastructure. We take pride in our ability to tackle complex challenges and deliver reliable, high-speed connectivity solutions that power the digital world.