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Different barrel configurations are used to create all of the weights used in current standard array geometries (200, 400, 700, 1400, and 2100 lbs)
Easy external sand weight verification
Tested and certified to meet the crash worthy requirements of NCHRP 350
Manufactured from a single piece of polyurethane plastic to eliminate sand leakage
No core insert for easy shipping, storage and installation
Impact attenuators displace the kinetic energy of a vehicle, away from the solid block of concrete to the barrier and gradually slow down the vehicle. Sand Barrier by PowerPak is a durable and dependable impact attenuator. It comes in a set of 3 (200 lb, 400 lb, 700 lb). Each barrel has a different configuration and enables easy external sand weight verification. This road safety barrier boasts of a durable construction from a single piece of polyurethane plastic that eliminates sand leakages. It does not feature any core insert, facilitating easy shipping, storage, and installation. Each barrel comes tested and certified to meet the crash-worthy requirements of NCHRP 350.
