TrenchFormer® TFX 6″ – 24″ Product Data
Outlet piping is butted to an annular groove made in the EPS form prior to concreting. For trench junctions or for large outlet sizes, four catch basins are provided. A selection of gratings and solid covers is available for various loadings.
Precision is engineered into the TrenchFormer cast-in-place trench drain system, eliminating the need for highly skilled and expensive labor. Accurate to within 1/16″ (1.5 mm), the former shapes have longitudinal grooves for proper rail spacing, and integral deforming grooves for easy removal.
Low Cost Trench Drain Construction
The ABT TrenchFormer cast-in-place trench drain system requires no heavy machinery (except for excavation) and is in place in a fraction of the time of previous cast-in-place trench drain construction methods, reducing installed costs by at least 33%.
A non-structural anchoring slab placed over the no-float legs holds the form work firmly in place without elaborate anchoring. Concrete can then be placed monolithically, eliminating cold joints, keyways, and waterstop material between the trench drain floor and walls. Forms can be removed in 24 hours or can be left in place indefinitely, preventing unsafe open pits on the job site. There are no piping alignment problems because piping is butted to the form work and cast-in-place.
The TrenchFormer EPS forming medium is manufactured without chlorofluorocarbons for easy and safe disposal. The forming medium is recyclable, makes a high quality fuel for commercial incinerators.
The ABT TrenchFormer cast-in-place trench drain system components are designed for long service life. The steel rails are either powder epoxy coated or galvanized. Drain grates and covers are of uncoated ductile iron, grey iron, or galvanized steel. The trench drain built-in slope and radius bottom features help to eliminate debris buildup make the trench drain system virtually maintenance free.
The strength of the TrenchFormer System is its ability to be economically modified to provide the correct solution. Trench width, depth, cross section shape, rail size, rail material, invert slope, system strength, etc. can be changed to meet the application’s requirements.
The TrenchFormer cast-in-place concrete forming system for forming trench drains, catch basins, utility chases, and voids in concrete placement is manufactured by ABT Inc., the industry leader in modular drainage systems for commercial and industrial use.