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Water Flow Detectors There are 32 products.

  • WFD20N System Sensor Waterflow Detector
    Rs.0

    WFDN Series Waterflow Detector Features • UL-listed models are NEMA 4 rated • Visual switch activation • Audible switch activation (73 dBA) • Field-replaceable timer/switch assembly • Accommodates up to 12 AWG wire • Tamper-resistant cover screws • Improved water sealing • Reduced product weight • Snap-in optional cover tamper switch • Improved timer...

  • SYSTEM SENSOR WFD25N Waterflow Detectors
    Rs.0

    Features • UL-listed models are NEMA 4 rated • Visual switch activation • Audible switch activation (73 dBA) • Field-replaceable timer/switch assembly • Accommodates up to 12 AWG wire • Tamper-resistant cover screws • Improved water sealing • Reduced product weight • Wire-ready terminals • Snap-in optional cover tamper switch • Improved timer...

  • WFD80EXP System Sensor The WFD80EXP is an explosion-proof waterflow detector for use with 8" pipe
    Rs.0

    Conduit Entrances Two openings for 1/2" conduit Enclosure Rating UL NEMA 4 Maximum Surge 18 FPS Operating Temperature Range 32°F to 120°F (0° to 49°C) Overall Dimensions 6"H x 9"L x 6.5"W Pipe Schedule 10 through 40 Pipe Size 8" Shipping Weight 13.5 lbs. Triggering Threshold Bandwidth Flow Rate 4-10 GPM UL Pressure Rating 450 PSI Warranty 3 years

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  • WFD30N System Sensor Waterflow Detector
    Rs.0

    WFDN Series Waterflow Detector Features • UL-listed models are NEMA 4 rated • Visual switch activation • Audible switch activation (73 dBA) • Field-replaceable timer/switch assembly • Accommodates up to 12 AWG wire • Tamper-resistant cover screws • Improved water sealing • Reduced product weight • Snap-in optional cover tamper switch • Improved timer...

  • WFD50EXP System Sensor The WFD50EXP is an explosion-proof waterflow detector for use with 5" pipe.
    Rs.0

    Conduit Entrances Two openings for 1/2" conduit Enclosure Rating UL NEMA 4 18 FPS Operating Temperature Range 32°F to 120°F (0° to 49°C) Overall Dimensions 6"H x 9"L x 6.5"W Pipe Schedule 10 through 40 Pipe Size 5" Shipping Weight 12.1 lbs. Triggering Threshold Bandwidth Flow Rate 4-10 GPM UL Pressure Rating 450 PSI Warranty 3 years

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  • WFD40N System Sensor Waterflow Detectors
    Rs.0

    Waterflow Detectors Features • UL-listed models are NEMA 4 rated • Visual switch activation • Audible switch activation (73 dBA) • Accommodates up to 12 AWG wire • Tamper-resistant cover screws • Improved water sealing • Reduced product weight • Improved wiring with new terminal block layout • Snap-in optional cover tamper switch • Improved timer...

  • SYSTEM SENSOR WFD40EXP The WFD40EXP is an explosion-proof waterflow detector for use with 4" pipe
    Rs.0

    Conduit Entrances Two openings for 1/2" conduit Enclosure Rating UL NEMA 4 Maximum Surge 18 FPS Operating Temperature Range 32°F to 120°F (0° to 49°C) Overall Dimensions 6"H x 9"L x 6.5"W Pipe Schedule 10 through 40 Pipe Size 4" Shipping Weight 11.5 lbs. UL Pressure Rating 450 PSI Warranty 3 years

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  • SYSTEM SENSOR WFD30-2EXP is an explosion-proof waterflow detector for use with 3" pipe.
    Rs.0

    Conduit Entrances Two openings for 1/2" conduit Enclosure Rating UL NEMA 4 Maximum Surge 18 FPS Operating Temperature Range 32°F to 120°F (0° to 49°C) Overall Dimensions 6"H x 9"L x 6.5"W Pipe Schedule 10 through 40 Pipe Size 3" Shipping Weight 10.9 lbs. Triggering Threshold Bandwidth Flow Rate 4-10 GPM UL Pressure Rating 450 PSI Warranty 3 years

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  • WFD50N System Sensor Waterflow Detectors
    Rs.0

    Waterflow Detector • UL-listed models are NEMA 4 rated • Visual switch activation • Audible switch activation (73 dBA) • Field-replaceable timer/switch assembly • Accommodates up to 12 AWG wire • Tamper-resistant cover screws • Improved water sealing • Reduced product weight • Wire-ready terminals • Snap-in optional cover tamper switch • Improved timer...

  • WFD25EXP System Sensor The WFD25EXP is an explosion-proof waterflow detector for use with 2.5" pipe
    Rs.0

    Conduit Entrances Two openings for 1/2" conduit Enclosure Rating UL NEMA 4 Maximum Surge 18 FPS Operating Temperature Range 32°F to 120°F (0° to 49°C) Overall Dimensions 6"H x 9"L x 6.5"W Pipe Schedule 10 through 40 Pipe Size 2.5" Shipping Weight 10.7 lbs. Triggering Threshold Bandwidth Flow Rate 4-10 GPM UL Pressure Rating 450 PSI Warranty 3 years

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  • SYSTEM SENSOR WFD20EXP Explosion-proof Waterflow Detector for use with 2" pipe.
    Rs.0

    Conduit Entrances Two openings for 1/2" conduit Enclosure Rating UL NEMA 4​ Maximum Surge 18 FPS Operating Temperature Range 32°F to 120°F (0° to 49°C) Overall Dimensions 6"H x 9"L x 6.5"W Pipe Schedule 10 through 40 Pipe Size 2" Shipping Weight 10.6 lbs. Triggering Threshold Bandwidth Flow Rate 4-10 GPM UL Pressure Rating 450 PSI Warranty 3 years

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  • SYSTEM SENSOR WFDTNRN T-Tap Waterflow detector
    Rs.0

    Conduit Entrances: Two openings for ½in. conduit. Enclosure Rating: NEMA 4 - suitable for indoor/outdoor use​ Maximum Surge: 18 Feet Per Second (FPS)​ Operating Temperature Range: 32°F to 150°F (0°C to 60°C)​ Pipe Size: 1 in. NPT​ Static Pressure Rating: 375 PSI​ U.S. Patent Numbers: 5,213,205​ Warranty: 3 years​

  • WFD60N System Sensor Waterflow Detectors
    Rs.0

    Waterflow Detectors Features • Visual switch activation • Audible switch activation (73 dBA) • Field-replaceable timer/switch assembly •Accommodates up to 12 AWG wire • Tamper-resistant cover screws • Improved water sealing • Reduced product weight • Improved wiring with new terminal block layout • Snap-in optional cover tamper switch • Improved timer...

  • WFDTN System Sensor is designed for primary signaling in residential systems
    Rs.0

    Conduit Entrances: Two openings for ½in. conduit. Enclosure Rating: NEMA 4 – suitable for indoor/outdoor use​ Maximum Surge: 18 Feet Per Second (FPS)​ Operating Temperature Range: 32°F to 150°F (0°C to 60°C)​ Pipe Size: 1 in. NPT​ Static Pressure Rating: 375 PSI​ U.S. Patent Numbers: 5,213,205​ Warranty: 3 years​

  • WFD80N System Sensor Waterflow Detectors
    Rs.0

    WFDN Series Waterflow Detector Features • UL-listed models are NEMA 4 rated • Visual switch activation • Audible switch activation (73 dBA) • Field-replaceable timer/switch assembly • Accommodates up to 12 AWG wire • Tamper-resistant cover screws • Improved water sealing • Reduced product weight • Snap-in optional cover tamper switch • Improved timer...

  • WFDNFS System Sensor Waterflow Detectors
    Rs.0

    WFDNF Series Waterfl ow Detector Features • UL-listed models are NEMA 4 / IP 54 rated • Visual switch activation • Audible switch activation (73 dBA) • Field-replaceable timer/switch assembly • Accommodates up to 12 AWG wire • Tamper-resistant cover screws • Wire-ready terminals • Improved wiring with new terminal block layout • Snap-in optional cover...

  • WFDNFT System Sensor Waterflow Detectors
    Rs.0

    WFDNF Series Waterfl ow Detector Features • UL-listed models are NEMA 4 / IP 54 rated • Cover is lightweight, unpainted and corrosion resistant • Audible switch activation (73 dBA) • Field-replaceable timer/switch assembly • Accommodates up to 12 AWG wire • Tamper-resistant cover screws • Improved wiring with new terminal block layout • Snap-in optional...

  • EPS10-1 System sensor Pressure Switches
    Rs.0

    EPS10-1 Alarm Pressure Switches Features • Sensitivity adjustment wheel, no special tools required • Reinforced diaphragm resists pressure spikes • Two conduit entrances • Both one- and two-switch models available

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  • EPS10-2 System Sensor Pressure Switches
    Rs.0

    EPS10-2 Alarm Pressure Switches Features • Sensitivity adjustment wheel, no special tools required • Reinforced diaphragm resists pressure spikes • Two conduit entrances • Both one- and two-switch models available

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  • EPS10EXP System Sensor Pressure Switches, Explosion Proof
    Rs.0

    EPSEXP Series Explosion Proof Alarm Pressure Switch Features Designed and approved to operate in hazardous locations Rugged NEMA 4 rated cast aluminum housing Field-adjustable pressure sensitivity ½ ˝ NPT male brass fitting Synchronized activation circuit Two conduit entrances Tamper resistant screw SPDT (Form C) synchronized switches enclosed in a...

  • EPS120-1 System Sensor Supervisory Pressure Switches
    Rs.0

    EPS120-1 Supervisory Pressure Switches Features • Pressure adjustment wheel, no special tools required • Field-adjustable pressure sensitivity • Factory set for use in a nominal 115 psi system • Reinforced diaphragm resists pressure spikes • Two conduit entrances provided • NEMA 4 rated

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  • EPS120-2 System Sensor Supervisory Pressure Switches
    Rs.0

    EPS120-2 Supervisory Pressure Switches Features • Pressure adjustment wheel, no special tools required • Field-adjustable pressure sensitivity • Factory set for use in a nominal 115 psi system • Reinforced diaphragm resists pressure spikes • Two conduit entrances provided • NEMA 4 rated

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  • EPS120EXP System Sensor Explosion Proof Alarm Pressure Switch
    Rs.0

    EPSEXP Series Explosion Proof Alarm Pressure Switch Features Designed and approved to operate in hazardous locations Rugged NEMA 4 rated cast aluminum housing Field-adjustable pressure sensitivity ½ ˝ NPT male brass fitting Synchronized activation circuit Two conduit entrances Tamper resistant screw SPDT (Form C) synchronized switches enclosed in a...

  • EPS40-1 System Sensor Supervisory Pressure Switches
    Rs.0

    EPS40-1 Supervisory Pressure Switches Features • Sensitivity adjustment wheel, no special tools required • Reinforced diaphragm resists pressure spikes • Two conduit entrances • Both one- and two-switch models available

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  • EPS40-2 System Sensor Supervisory Pressure Switches
    Rs.0

    EPS40-2 Supervisory Pressure Switches Features • Sensitivity adjustment wheel, no special tools required • Reinforced diaphragm resists pressure spikes • Two conduit entrances • Both one- and two-switch models available

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  • EPS40EXP System Sensor Explosion Proof Alarm Pressure Switch
    Rs.0

    EPSEXP Series Explosion Proof Alarm Pressure Switch Features Designed and approved to operate in hazardous locations Rugged NEMA 4 rated cast aluminum housing Field-adjustable pressure sensitivity ½ ˝ NPT male brass fitting Synchronized activation circuit Two conduit entrances Tamper resistant screw SPDT (Form C) synchronized switches enclosed in a...

  • OSY2 System Sensor Supervisory Switch
    Rs.0

    OSY2 Supervisory Switch Features • NEMA 3R-rated enclosure • User-friendly mounting bracket fits newer valve yokes • Single side conduit entry does not require right angle fittings • Adjustable length actuator eliminates the need for cutting the shaft • Accommodates up to 12 AWG wire • Three position switch monitors vandal and valve close signals

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  • OSYEXP System Sensor Explosion Proof Supervisory Switch
    Rs.0

    OSYEXP Explosion Proof Supervisory Switch Features Designed and approved to operate in hazardous locations NEMA 1, 7 and 9 enclosure rating Compact, rugged housing Ample wiring space Captured cover screws Single conduit entrance

  • PIBV2 System Sensor Supervisory Switch
    Rs.0

    PIBV2 Supervisory Switch Features NEMA 3R rated enclosure Bi-directional actuator Easy single side conduit entry Adjustable length actuator with breakaway feature Built to accommodate up to 12 AWG wire Two sets of SPDT contacts enclosed in a durable terminal block Operating temperature range –40°F to 120°F (–40°C to 49°C) Tamper resistant cover screws

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  • PIBVEXP System Sensor Explosion Proof Supervisory Switch
    Rs.0

    PIBVEXP Explosion Proof Supervisory Switch Features Designed and approved to operate in hazardous locations NEMA 1, 7 and 9 enclosure rating Compact, rugged housing Ample wiring space Captured cover screws Single conduit entrance

  • PSP1 System Sensor Plug-in Special Purpose Supervisory Switch Features
    Rs.0

    PSP1 Plug-in Special Purpose Supervisory Switch Features • Monitors non-rising stem gate and ball and angle valves • NEMA 3 rated enclosures • 360° mounting design provides greater installation flexibility • Adjustable length supervisory cord • Lockout feature ensures alarm signal integrity • Cover tamper switch factory installed • Tamper-resistant cover...

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  • SYSTEM SENSOR WFD60EXP Explosion-proof Waterflow Detector for use with 6" pipe
    Rs.0

    Conduit Entrances Two openings for 1/2" conduit Enclosure Rating UL NEMA 4 Maximum Surge 18 FPS Operating Temperature Range 32°F to 120°F (0° to 49°C) Overall Dimensions 6"H x 9"L x 6.5"W Pipe Schedule 10 through 40 Pipe Size 6" Shipping Weight 12.5 lbs. Triggering Threshold Bandwidth Flow Rate 4-10 GPM UL Pressure Rating 450 PSI Warranty 3 years

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Showing 1 - 32 of 32 items