Century-Line® Pipe Penetration Sleeves are used to create circular sleeved holes in concrete poured barriers including; walls, floors, ceilings, structural supports and tank footings. Molded from non-conductive, high impact resistant HDPE, Century-Line® sleeves are lightweight and easily installed by one construction worker. They are available in 16 diameters ranging from 2" to 25" and shipped, from stock, in any desired length.
Century_line® sleeves are engineered to mate with Link-Seal® modular mechanical seals for a lifetime of leak-proof performance. PSI/Thunderline Link-Seal® is your one-stop source for everything you need to effectively seal the annular space between pipes and concrete barriers through which they pass.
| Weights and Dimensional Data Model CS (16” length) | ||||
| MODEL | I.D. (In.) | I.D. (mm) | lbs. | Kg. |
| CS-2 | 1.98 | 50.3 | 0.70 | 0.32 |
| CS-3 | 2.94 | 74.7 | 1.30 | 0.59 |
| CS-3-1/2 | 3.38 | 85.9 | 1.50 | 0.68 |
| CS-4 | 4.03 | 102.4 | 2.00 | 0.90 |
| CS-5 | 5.14 | 130.6 | 2.80 | 1.27 |
| CS-6 | 6.14 | 156.0 | 3.60 | 1.63 |
| CS-8 | 8.21 | 208.5 | 4.80 | 2.18 |
| CS-10 | 10.19 | 258.8 | 6.40 | 2.90 |
| CS-12 | 12.26 | 311.4 | 7.20 | 3.27 |
| CS-14 | 14.14 | 359.2 | 11.20 | 5.08 |
| CS-16 | 16.18 | 411.0 | 12.00 | 5.44 |
| CS-18 | 17.45 | 443.2 | 15.50 | 7.03 |
| CS-20 | 19.12 | 485.6 | 17.50 | 7.94 |
| CS-22 | 20.32 | 516.1 | 21.00 | 9.53 |
| CS-24 | 22.76 | 578.1 | 22.00 | 9.98 |
| CS-25 | 24.81 | 630.2 | 23.00 | 10.43 |
| Weight Comparison | |
| WS STEEL SLEEVE WS-12-37-S-12 = 60 lbs. |
Century-Line® Sleeve CS-12-12 = 6.5 lbs. |
| WS STEEL SLEEVE WS-12-37-S-12 = 60 lbs. |
Century-Line® Sleeve CS-12-12 = 6.5 lbs |
![]() |
![]() |
|
|
WS STEEL SLEEVE WS-12-37-S-12 = 60 lbs. |
Century-Line® Sleeve CS-12-12 = 6.5 lbs. |
![]() |
Century-Line® Model CS Sleeves in Combination with “low durometer” EPDM (blue) Link-Seal® Modular Seals. Century-Line® Model CS Sleeves are ideal for poured wall construction. Made of HDPE thermoplastic, they are lightweight and easy to handle. Molded-in waterstop and reinforcing ribs serve to anchor the sleeve in the wall and resist pour forces. Nailer end caps are provided to make placement in forms simple and accurate. Sleeves are available in 16 diameters, up to 25”, and any length. In the event of a field change they can be shortened with ordinary hand tools. |
![]() |
Hollow water stop collar and Nailer end caps simplify installation. The unique water stop collar acts like an expansion joint, adjusting (up to 1/2" - 12.7mm) to the thickness of the wall. In addition, nailer end caps may be nailed to concrete forms while they also form a smooth beveled finish between wall and formed hole |
![]() |
Pump Room Application The Century-Line Sleeves await the pipe and Link-Seal modular seals, for the no leak solution in this pump room. Please notice that the 24” Century-Line Sleeves were no problem to install at the top of the wall. Contractors easily installed the Century-Line Sleeves; steel sleeves would have been a heavy load to install at this height |
Century-Line® Sleeves - for openings to 24.81” diameter. Where pipes must pass through walls and floors of new structures, unless otherwise shown or specified, install molded non-metallic high density polyethylene Model CS Century-Line® sleeves as manufactured by PSI-Thunderline/Link-Seal®. Model CS sleeves shall have integrally formed hollow water stop sized having a minimum of four inches larger than the outside diameter of the sleeve itself and allowing 1/2” movement between wall forms to resist pour forces. Each sleeve assembly shall have end caps manufactured of the same material as the sleeve itself and installed at each end of the sleeve so as to prevent deformation during the initial concrete pour, and to facilitate attaching the sleeve to the wall forms. End caps shall remain in place to protect the opening from residual debris and rodent entry prior to pipe insertion.
All products are warranted against failure caused by manufacturing defects for a period of one year. Any product found to be so defective and returned within one year from date of shipment will be replaced without charge. The above warranty is made in lieu of, and we disclaim, any and all other warranties, expressed or implied, including the warranties of merchantability and fitness for a particular purpose, and buyer agrees to accept the products without any such warranties. We hereby disclaim any obligation or liability for consequential damages, labor costs or any other claims or liabilities of any kind whatsoever.
Click on the links below to download:

![]()
![]()