Pre-Action System
Pre-Action fire sprinkler system uses concept of having dry pipe sprinkler system. Water is withheld from sprinkler piping by a Pre-Action Valve. Pre-Action system generally requires two separate fire detection signales in order to operate. Thus the systems are effectively designed for water sensitive areas that require protection from inadvertent water flow into the sprinkler system piping. HD Pre-Pack is a pre-assembled Pre-Action System enclosed in a self-contained cabinet while HD Pre-Action systems can also be skid mounted. It is UL Listed and can be configured as single or double-interlock with several options. The system typically consists of HD deluge pre-action valve, riser check valve, pre-action trim, fail safe valve, butterfly valve, pressure switches, solenoid valve, air compressor and a releasing panel. Please refer to product catalogues for approval information, technical specifications and ordering information.
Pre-Pack Systems
Description
  • Pre-action systems are designed for water sensitive areas that require protection from inadvertent water flow into the sprinkler system piping
  • HD Pre-Pack is a pre-assembled Pre-Action System enclosed in a self-contained cabinet
  • Single and Double-Interlock
  • Professionally pre-assembled and factory tested
  • Quick and convenient installation
  • Compact, space-saving and aesthetically pleasing appearance
  • All sides and door removable for ease of maintenance
  • HD Pre-Pack is pre-assembled, Pre-Action System enclosed, in the free-standing cabinet
  • All connections are groove-type to provide minimal installation time
  • The system includes Deluge Valve H3, Riser Check Valve RH, Fail Safe Valve, Water Flow Supervisory Switch, Pressure Gauges, Built-in Air Compressor and Control Panel with battery backup
  • The cabinet comes with windows for viewing the release panel function and pressure gauges
  • The water motor gong bell is pre-assembled. All internal valves and major components are individually tagged for identification
  • UL Listed
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Pre-Pack Systems
Single Interlock Preaction with Electric Release
Description
  • The system utilizes UL Listed Deluge Valve Model H3 & Check Valve Model CH
  • 2”, 3”, 4”, 6” & 8” Sizes
  • Can be supplied with or without Release Panel, Compressor, Butterfly Valve and Air Maintenance Device
  • Water Motor Gong Bell is optional supply
  • Valve can be Groove or Flange end connection
  • Can be supplied as pre-assembled or loose
  • UL Listed
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Single Interlock Preaction with Electric Release
Single Interlock Preaction with Dry Pilot Actuation
Description
  • The system utilizes UL Listed Deluge Valve Model H3 & Check Valve Model CH
  • 2”, 3”, 4”, 6” & 8” Sizes
  • Can be supplied with or without Release Panel, Compressor, Butterfly Valve and Air Maintenance Device
  • Water Motor Gong Bell is optional supply
  • Valve can be Groove or Flange end connection
  • Can be supplied as pre-assembled or loose
  • UL Listed
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HD 125 - Single Interlock Preaction with Dry Pilot Actuation
Single Interlock Preaction with Wet Pilot Actuation
Description
  • The system utilizes UL Listed Deluge Valve Model H3 & Check Valve Model CH
  • 2”, 3”, 4”, 6” & 8” Sizes
  • Can be supplied with or without Release Panel, Compressor, Butterfly Valve and Air Maintenance Device
  • Water Motor Gong Bell is optional supply
  • Valve can be Groove or Flange end connection
  • Can be supplied as pre-assembled or loose
  • UL Listed
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Single Interlock Preaction with Wet Pilot Actuation
Double Interlock Preaction with Electric/Electric Release
Description
  • The system utilizes UL Listed Deluge Valve Model H3 & Check Valve Model CH
  • 2”, 3”, 4”, 6” & 8” Sizes
  • Can be supplied with or without Release Panel, Compressor, Butterfly Valve and Air Maintenance Device
  • Water Motor Gong Bell is optional supply
  • Valve can be Groove or Flange end connection
  • Can be supplied as pre-assembled or loose
  • UL Listed
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Double Interlock Preaction System with Electric/Electric Release
Double Interlock Preaction with Electric/Pneumatic Release
Description
  • The system utilizes UL Listed Deluge Valve Model H3 & Check Valve Model CH
  • 2”, 3”, 4”, 6” & 8” Sizes
  • Can be supplied with or without Release Panel, Compressor, Butterfly Valve and Air Maintenance Device
  • Water Motor Gong Bell is optional supply
  • Valve can be Groove or Flange end connection
  • Can be supplied as pre-assembled or loose
  • UL Listed
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Double Interlock Preaction System with Electric/Pneumatic Release
Potter Releasing Panel PFC-4410RC
Description
  • The Potter Model PFC-4410RC is a flexible multi-hazard releasing control panel that is well suited to be used in Pre-Action Systems.
  • The PFC-4410RC is listed for use with pre-action and deluge sprinkler suppression systems.
  • The panel utilizes a microprocessor-based system that has 24 Standard Programs, which covers a majority of installations. The simple to follow Menu Structure programs the entire system in a matter of minutes.
  • In addition to the Standard Programs, the panel allows custom programming to accommodate any installation.
  • UL Listed, CE Mark
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Potter Releasing Panel PFC-4410RC