Lansas Multi-Size Domehead Back Plug (Blocking)
Introducing the Lansas Multi-Size Domehead Back Plug, the most durable and reliable multi-size pipe plugs available on the market today. Protected under two U.S. patents, these plugs feature innovative designs that set them apart from the competition. The first patent involves 2-plys of cross-biased tire cord reinforcement in each plug, ensuring controlled expansion by increasing diameter and shortening length upon inflation, minimizing side-wall stress and preventing longitudinal tearing. The second patent pertains to the superior end design, which incorporates steel "Spider-Ring™" reinforcement wrapped in cord-reinforced fabric, transferring inflation stress efficiently to maintain integrity and durability.
Key Features: Unmatched Durability and Flexibility
-
Patent-Protected Design: Includes 2-plys of cross-biased tire cord reinforcement, enhancing controlled expansion and minimizing side-wall stress.
-
Steel "Spider-Ring™" Reinforcement: Advanced end design with steel reinforcement wrapped in cord fabric, ensuring robust performance.
-
Lightweight and Flexible: Up to 50% lighter and more flexible than competitors, facilitating easier handling and installation.
-
Natural Rubber Outer Layer: Manufactured with Lansas' standard ozone-protected natural rubber for superior durability.
-
Inflation Dynamics: Shape-changing inflation dynamics that increase diameter and decrease length, preventing longitudinal tears.
-
Dual Lifting Eyes: Equipped with lifting eyes on both ends for easy transportation and installation.
-
1/4" Inflation Port: Convenient inflation port for efficient setup and use.
Superior Quality for Demanding Applications
The Lansas Multi-Size Domehead Back Plug is engineered with the highest quality materials and innovative design features to ensure maximum durability, flexibility, and reliability. These plugs are ideal for a wide range of applications where robust performance and easy handling are paramount. Trust Lansas for the ultimate in pipe plugging technology, delivering superior results every time.
| Nom. Size |
Min. Pipe Dia. |
Max. Pipe Dia. |
Req'd PSI |
Max Back PSI |
Length |
| 4" to 6" |
3.50" |
6.25" |
30 PSI |
15 PSI |
9.5" |
| 6" to 10" |
5.25" |
10.25" |
30 PSI |
15 PSI |
19.7" |
| 8" to 12" |
7.25" |
12.25" |
25 PSI |
15 PSI |
20.0" |
| 10" to 16" |
9.50" |
16.25" |
25 PSI |
15 PSI |
27.5" |
| 12" to 18" |
11.50" |
18.25" |
25 PSI |
15 PSI |
28.5" |
