Mueller Company Mueller® Hydrant Security Devices

Guard public water against accident or attack The events of recent years have heightened our nation’s awareness of threats to the public water supply. For more effective fire hydrant security, Mueller offers several products to protect against accidental or deliberate contamination of public water. Mueller makes both fire hydrants and the security devices that protect them. This is your assurance that the security devices are 100% compatible with hydrant operation and maintenance. Plus, Mueller stands behind every hydrant and security device with a strong warranty. When hydrants need protection, trust the hydrant company that has been the industry leader for over 150 years – Mueller Co. Device Types • “Active” devices typically require removal before the hydrant can be used and require a special tool to use the hydrant. • “Passive” devices typically prevent contamination by way of fire hydrant tampering or by accident. They provide 24/7 protection and allow normal hydrant operation without any special tools, with virtually no effect on firefighters’ emergency use or normal hydrant maintenance. Level of Protection All hydrant security devices fall into one of three categories: • Deters theft of water or hydrant parts • Deter contamination of the water system • Deters operation of hydrant