CENTURY-LINE® PIPE PENETRATION SLEEVES

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. In the event of a field or engineering change, sleeves may be cut shorter at the job site using ordinary hand tools. Century-Line® sleeves are easy to stock and far less expensive to ship, when compared to steel sleeves.
 

WS STEEL SLEEVES

WS Steel Sleeves are made from heavy-wall welded or seamless pipe. A full circle water-stop plate acts as positive water seal and anchor to prevent thrust movement. GPT provides WS steel sleeves for all pipes passing through concrete or masonry structures. The WS Sleeves shall be provided free of welding slag. WS Steel Sleeve sizes though 10” shall be Schedule 40 Steel Pipe or standard wall thickness. WS Steel Sleeve sizes 12” and larger shall have a .375” or standard wall thickness.

WALL COLLAR PRODUCTS

PSI sealing collars are used for the hydrostatic sealing of pipes made of steel, cast iron, copper, plastic, asbestos free cement, concrete and vitrified clay that pass through walls, ceilings, floors, shaft openings, swimming pools and groundwater troughs. GPT PSI sealing collars are the ideal solution wherever it is not possible to retrofit sleeves or drill holes.

ON WALL-FACE SLEEVE

GPT On Wall Face Sleeves are the economic method of hydrostatic sealing. When taking steel, cast iron, copper or plastic pipes through walls, ceilings or floors, PSI sleeves are the best method of hydrostatic sealing. PSI sleeves are made of welded or seamless steel pipes. These can be supplied in galvanized or bare steel to protect against corrosion.

 

ASBESTOS-FREE FIBER CEMENT WALL SLEEVES

Asbestos-free fiber cement wall sleeves are ideal for the hydrostatic sealing of steel, cast iron, copper and plastic pipes passing through walls, ceilings or floors. Asbestos-free fiber cement consists of cement, sand, cellulose material and synthetic fibers and is grey in color. It is resistant to corrosion, impermeable to water and non-conducting.

CELL-CAST® DISK PRODUCTS

Cell-Cast® Interlocking hole Forming Disks are designed to produce large diameter holes in poured concrete structures. Molded from non-conductive plastic, Cell-Cast® disks are lightweight and may be installed by one construction worker. They are available in a wide range of diameters using 3” and 4” thick modular disks. Consistently produces dimensionally accurate openings. Eliminates galvanic corrosion. Avoids potential leak path between sleeve and concrete. GPT Cell-Cast® interlocking hole forming disks are an economic solution as they reduce material costs by 30 to 50%, cut labor costs by 50 - 70% and minimize freight and handling charges.