The Bermad AMD-76 Air Maintenance Device is a pressure control unit that automatically regulates a continuous pressurized air (or nitrogen) supply to a constant preset value.
The BERMAD AMD-76 is designed for use with dry pilot line deluge systems using a dry fusible plug loop. The standard configuration includes a field adjustable pressure regulator, a Y strainer and two spring loaded check valves.
Additional options include Pressure Gauges, Pressure Switches/ Transmitters, Air Tank and Pressure Safety Valve (PSV). The AMD unit is provided pre-assembled, tested and calibrated prior to shipment.