Pressure vacuum breaker backflow certified testing is essential on an annual basis to ensure that your backflow assembly protects your potable water from any backflow situation. Backflow is the undesired reversal of flow due to either back pressure or back syphonage of water. The irrigation sprinkler system at either your home or business should be tested in accordance with manufactures guidlines which is normally on an annual basis. At Hessenauer Sprinkler Repair & Irrigation we have two state certified backflow assembly testers on staff. We can test all types of backflow assembly within the Orlando & Central Florida area such as reduced pressure zone, double check & pressure vacuum breaker type of assemblies. Our Mid-West differential pressure gauges are the 5 valve type. This type of gauge is the most accurate available to carry out backflow tests which is the most sophisticated equipment available.If you require your pressure vacuum breaker certified test to confirm that your irrigation system is not contaminating your potable water supply please call Hessenauer Sprinkler Repair & Irrigation or you have an irrigation system that requires the installation of a backflow assembly please Call 407-302-2227 with any questions or to schedule an appointment.