Series 745 FireLock® Fire-Pac

The Victaulic FireLock Series 745 Fire-Pac is a completely pre-assembled fire protection valve with trim and all optional components enclosed in a metal cabinet.

The Series 745 Fire-Pac is cULus Listed and FM Approved. All electrical enclosures and connections are UL Listed, and all materials and wiring conform to NFPA requirements.

Available in 11/2 through 6"/40 - 150 mm sizes, the FireLock Fire-Pac can incorporate any of the following available valve configurations:
  • Dry - Actuated and/or Accelerated

  • Deluge - Wet pilot, dry pilot, and electric actuation

  • Preaction - Non-interlock, Single Interlock, and Double-Interlock

  • Preaction - AutoConvert preaction to dry


Included in the FireLock Fire-Pac are a water supply shutoff valve, the sprinkler system fire protection valve, alarm line pressure switches, air supervisory pressure switches, supervisory pump switches, and pressure gauges that are easily viewed through a window in the cabinet door.

If required, the system can be supplied with an additional shutoff valve installed above the sprinkler system fire protection valve. This additional shutoff valve can provide greater system integrity during trip tests. NOTE: All shutoff valves are pre-wired for supervisory alarms.

The manual pull station, mounted on the front of the Fire-Pac cabinet, is accessible through a supervised door. Once the door to the manual pull station is opened, the valve can be manually tripped.

When system air pressure is required, a compressor can be supplied with an optional air tank and air maintenance device for complete system integration.

The system control panel is part of the cabinet door assembly for easy access and visibility. All electrical connections from inside the Fire-Pac to the control panel are pre-wired. All external electrical connections are accessible through an enclosure on the outside of the cabinet.

The standard releasing panel is the Model PDRP-2001, a compact single enclosure, containing the power supply, standby batteries and a battery charger as well as connections for the detectors, waterflow and tamper switches, and the solenoid valve. The Model PDRP-2001 is software-programmed for field setting as two area or single area cross-zoned control. Mounting slots are provided for optional module boards.

For ease of installation, all pipe connections use Victaulic FireLock grooved pipe couplings and fittings. The water supply and drain can be connected from either side of the cabinet. For ease of maintenance, the side panels of the cabinet can be removed for easy access to service equipment.

For proper system setup and maintenance, please refer to the Victaulic I-745 installation, maintenance, and testing manual. All electrical component literature is included with the Fire-Pac cabinet.
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Region availability

North America
Canada
United States