Application: Used in concrete floor to provide an opening for installation of water pipes, drain pipes, sprinkler lines and gas lines.
Made-to-Order
Manufactured from 30 Ga cold rolled steel
Slight conical shape
Fish lock collar for fastening to form
Diameter* min.max. 3"15"
Height* min.max. 8"16"
*Refers to common sizes.
Other sizes can be
manufactured if required.
Installation: Sleeve is secured to form before pouring concrete.
When the concrete is cured, the sleeve is removed leaving an
opening in the floor.