Where the eyes of any person may be exposed to injurious or corrosive materials, when suitable facilities for quick flushing of the eyes needs to be provided and a continuous supply of water is not available. Although the 7501 may be installed in a wide variety of locations, it is ideal for remote areas where protective measures are still needed. Emergency eyewash equipment shall be in unobstructed and accessible locations that require no more than 10 seconds for the injured person to reach. Model 7501 is certified by CSA to meet the ANSI Z358.1 Standard for Emergency Eyewash and Shower Equipment