Gamewell-FCI WFDN Series Waterflow Detectors

WFDN Series Detector Waterflow Detector UL models are NEMA 4 rated Provides superior water sealing Contains a sealed retard mechanism that is immune to and other contaminants Has a reduced product weight Accommodates up to 12 AWG wire upgraded wiring with a new terminal block lay and wire ready terminals Equipped with a field replaceable timer switch assem with an improved timer repeatability and accuracy Offers a new redesigned directional cover that allows and inspectors to easily see the direction of water flow and includes the following features corrosion resistant superior seal lightweight cover unpainted Has a snap in optional cover tamper switch Built with tamper resistant cover screws Less exposed metal reduces shock hazard plastic acts as an insulator and is resistant to arcing Allows for visual and audible switch activation 73 dBA Retains an enhanced switch synchronization that the following alarm panel horn strobe local bell Gamewell FCI Water Flow Detector WFDN Series is sturdy UL listed NEMA 4 rated enclosure that was rede to include an enhanced damage resistant metal The waterflow detector is used for both indoor outdoor applications In addition it offers the widest temperature range from 32 to 150 It is also for the widest range of pipe schedules sizes 2 thru 4 in pipe and Schedules 7 thru Schedule 40 The WFDN Series is compatible with the follow Schedules and sizes Schedule 7 thru 40 steel pipe for sizes 2 in thru 4 in Schedule 10 thru 40 steel pipe for sizes 5 in thru 8 in WFDN Series can be mounted in a vertical or horizon position models are equipped with tamper resistant cover to prevent unauthorized entry The WFDN Series the following enhancements to offer a quick and wiring solution two sets of SPDT Form C synchronized switches that are enclosed in a durable terminal block a redesigned terminal block layout and wire ready terminals COM terminals are located on a different elevation a large barrier extends between switches easy to read raised textured lettering an optional cover tamper switch is available and securely snaps into place no tools required WFDN Series incorporates a mechanical time delay which minimizes the risk of false alarms due to surges or air trapped in the fire sprinkler system new feature includes a large and easy to turn timer with high contrast pad printed markings that allows you easily set the waterflow detector The dial contains three to allow easy adjustment when turning The larger tab located on the dial position to allow you to adjust the delay approximately 60 seconds To allow you to eas set the detector in dimly lit locations the new design a notch to allow you to adjust the time delay 30 seconds WFDN Series is designed for accuracy and repeatabil The detector also offers improved performance during a in riser applications where detectors are exposed a large inrush of water is a registered trademark of Underwriter Laboratories Inc GAMEWELL FCI are for information only are not intended for installation purposes and are subject to change without notice No responsibility is assumed by Gamewell FCI for their use Clintonville Road Northford CT 06472 1610 USA Tel 203 484 7161 Fax 203 484 7118 by Honeywell International Inc All rights reserved Rev A page 1 of 3 Detector Specifications Specifications waterflow detectors shall be installed on system as designated on the drawing and or as specified Detectors shall mount on any clear pipe span of the nominal size either a vertical upflow or hori run at least 5 in from any fittings that may change direction flow rate or pipe diameter or no closer 24 in from a valve or drain Detectors shall have a in the range of 4 to 10 gallons per minute and a pressure rating of 450 psi for 2 in 8 in pipes The shall respond to waterflow in the specified direc after a preset time delay that is field adjustable delay mechanism shall be a sealed mechanical pneu unit with visual and audible indication of actuation actuation mechanism shall include an ethylene vinyl vane inserted through a hole in the pipe and con by a mechanical linkage to the delay mechanism shall consist of dual SPDT switches Form C con Two conduit entrances for standard fittings of com used electrical conduit shall be provided on the A grounding provision is provided Unless enclosures shall be NEMA 4 listed by Underwriters Inc All detectors shall be listed by Underwrit Laboratories Inc for indoor or outdoor use Specifications Pressure Rating Surge Threshold Flow Rate Entrances Ratings Pipe Temperature Rating Tamper Switch Use PSI Feet Per Second FPS GPM openings for in conduit open one knock out type sets of SPDT Form C A HP 125 250 VAC A 6 12 24 VDC water pipe schedule through 40 to 150 0 to 66 4 suitable for indoor use with ULC models for UL models no CTS Sprinkler NFPA 13 or Two Family Dwelling 13D Residential up to 4 Stories 13R National Fire Alarm NFPA 72 Years 1 WFDN Dimensions 2 WFDN Delay Adjustment Dial Rev A page 2 of 3 Clintonville Road Northford CT 06472 1610 USA Tel 203 484 7161 Fax 203 484 7118 Model Model Size Weight Size Information Number 3 WFDN Field Wiring Diagram in in in in in in in with 1 in 1 4 in 1 1 2 in and 2 in branch pipes in in in in in in in in NPT lbs lbs lbs lbs lbs lbs lbs The Schedule 7 through 40 steel pipe are rated for use with sizes 2 in to 4 in The Schedule 10 through 40 steel pipe are for use with sizes 5 in to 8 in mechanism and switch assembly switch kit wrench for cover Clintonville Road Northford CT 06472 1610 USA Tel 203 484 7161 Fax 203 484 7118 Rev A page 3 of 3