Page 72 - Fire Suppression General Products Catalog, Automatic Sprinklers, System Valves and Devices, Piping and Electrical Products
P. 72

 Fire Suppression General Products Catalog
 Dry System Valves & Devices
AMD-1
Air Maintenance Device, Pressure Reducing Type
     Approvals
UL, C-UL Listed & FM Approved & NYC Approved under MEA 206-02-E
    AMD-2
Air Maintenance Device, Compressor Control Type
Field-Adjustable Outlet Pressure Range
    AMD-3
Nitrogen Maintenance Device, High Pressure (Cylinder) Reducing Type
    Always refer to the product’s Technical Data Sheet for a complete description of all Listing and Approval criteria, design parameters, installation instructions, care and maintenance guidelines, and our limited warranty.
72
0,4 to 4,8 bar (5 to 70 psi)
   Maximum Inlet Air Supply Pressure
13,8 bar (200 psi)
  System
For use in dry pipe fire protection systems
  Tech Data Sheet
TFP1221
   Field adjustable • Used in systems where compressed air source is available • Used in systems in which the air supply is at a higher pressure than is desired for a sprinkler system or dry pilot line system
    Approvals
UL, C-UL Listed & FM Approved & NYC Approved under MEA 206-02-E
   Field-Adjustable Pressures
Minimum Cut-In (On) 1,0 bar (14 psi) Maximum Cut-Out (Off) 4,1 bar (60 psi)
   NEMA Rating
The housing of the Pressure Switch meets NEMA 1 requirements.
  System
For use in dry pipe fire protection systems
  Tech Data Sheet
TFP1231
   Field adjustable • Used in conjunction with a small, non-tank-mounted air compressor • Monitors sprinkler system or dry pilot line detection for deluge system air pressure and automatically cycles the compressor to maintain system pressure within preset limits
    Approvals
UL, C-UL Listed & FM Approved & NYC Approved under MEA 206-02-E
   Field-Adjustable Outlet Pressures Range
0,4 to 4,1 bar (4 to 60 psi)
   Maximum Inlet Nitrogen Supply Pressure
200 bar (3000 psi)
  System
For use in dry pipe fire protection systems
  Tech Data Sheet
TFP1241
   Field adjustable • Used in conjunction with a cylinder of high pressure nitrogen to control the nitrogen pressure in a sprinkler system or a dry pilot line detection for deluge systems
 























































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