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Century Line Sleeves Technical Data

Application & InstallCentury-Line Sleeve Product


Century-Line® Sleeves – for openings to 24.81” diameter

Where pipes 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.

Technical Data

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-12-37-S-12 = 60 lbs.
Century-Line® Sleeve
CS-12-12 = 6.5 lbs.
WS-12-37-S-12 = 60 lbs.
Century-Line® Sleeve
CS-12-12 = 6.5 lbs


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.

The Projex Mission is to source and supply technically excellent products to meet the needs of owners, designers, insurers and operators of buildings and structures for specialist protection against water, industrial liquids, impact and corrosion risks.