Envirograf Intumescent Pipe Collar
A hinged, two-part metal collar lined with intumescent material which expands in a fire. It has a quick-release pin to open the unit for fitting around a wide variety of metal or plastic pipes and cables. Such as (PVC, UPVC, steel and copper) and electrical cables that pass through fire-rated ceilings or walls.
Provides up to 2 hours fire protection for pipes from 45mm-650mm in diameter
Acoustic version offers both airborne and impact sound protection.
Adjustable brackets allow for fitting in hard-to-access areas.
Access for fitting is available.
Correct area of risk is assessed (double-risk areas may require two collars.
Correct size of collar appropriate to the pipe or service being protected.
The product must be installed correctly. Fixing lugs are already fitted to WPCS collars. They can be fixed to solid structures with raw plugs with screws. It is recommended that you pump a spot of Envirograf product 58 (intumescent Mastic) into the previously drilled hole. For hollow plasterboard walls, fix with screws if there are timber noggins to fix to, otherwise use steel toggle fixings. If WPCS are to be fitted into an area where no noggins or blockwork to attach to, the lugs can be re-attached to another part of the WPCS by drilling 1.5mm holes into the side of the collar and screw into collar. But all fixing brackets MUST be used even if you drill a fixing hole in a different position round the collar.
ORDER REFERENCES / SIZES
Technical Data SheetApplication Data SheetProduct MSDS
REF PIPE SIZE PIPE SIZE EXTERNAL
INTERNAL EXTERNAL COLLAR
DIAMETER DIAMETER DIAMETER
WPCS 45 045mm 047mm 059mm
WPCS 55 055mm 057mm 069mm
WPCS 65 065mm 074mm 086mm
WPCS 75 075mm 087mm 103mm
WPCS100 100mm 117mm 137mm
WPCS127 127mm 137mm 161mm
WPCS150 150mm 167mm 195mm
WPCS175 175mm 187mm 219mm
WPCS200 200mm 212mm 248mm
All orders are usually despatched within 24 hours of receiving cleared payment (Mon–Fri).
The above information is based on current test data, health and safety information and application instructions supplied by our suppliers and manufacturers of the products. It is supplied for guidance and to the best of our knowledge is true and accurate. Customers should satisfy themselves to the suitability of the products in its intended use and no guarantee is given or implied as the conditions of actual use are beyond our control. If in doubt the customer should consult the designer of the project or the local building control.
Fire Stopping Shop, disclaim any liability for loss, damage or other expense which may arise from the use of this information, data or products refereed to and reserve the right to amend or change any details without notice. This statement does not affect your statuary rights.