At the heart of the system is MSA’s unique Constant Force Technology. The Constant Force Post is contained within an anchor device consisting of a galvanized steel frame and galvanized steel weights bolted in a circular formation onto rubber coated base weights. In the event of a fall, the Constant Force post deploys to limit the load on the system while the weights simultaneously create a friction anchor between the unit and the roof surface.
Applicable where there is an occasional safety at height requirement
Suitable for flat roofs (maximum 5° pitch)
Can be used on a wide range of roof surfaces including concrete, single-ply membrane, bituminous membrane, sanded and stone chipping asphalt, and steel profile
No need to puncture the roof membrane to fix the system
Special rotating anchor turns through 90° for maximum user flexibility
Each anchor device protects a single user
Conforms to OSHA 1910.66 App C & 1926.502 clause (d) (15)