Tyco Model AMD-1 Automatic Air Maintenance Device Pressure Reducing Type with Field-Adjustable Pressure Regulator tamper The new design provides more

The new design provides more wiring space with an added ¾ inch conduit knockout

solder type spray sprinklers

extended coverage Control Mode Density Area (CMDA) sprinkler for storage and non-storage applications in accordance with the design requirements of NFPA 13

rugged housing

Wrench for use with Tyco fire sprinkler models:  CC2

Tyco Model AMD-1 Automatic Air Maintenance Device Pressure Reducing Type with Field-Adjustable Pressure Regulator tamper The new design provides moreTyco Model AMD 1 Automatic Air Maintenance Device Pressure Reducing Type with Field Adjustable Pressure Regulator Manufacturer Part Number: 52 324 2 002 The TYCO Model AMD 1 Automatic Air Maintenance Device is an automatic, field adjustable, pressure reducing device. It is used to control the pressure in a dry pipe sprinkler system, preaction system, or dry pilot line system of a dry pilot actuated deluge or preaction valve. The Model AMD 1 Device is