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    Results 101-150 of 1,000.
    WALCHEM WCTW100PAA

    WALCHEM

    WCTW100PAA

    COOLING TOWER CONTROLLER, 3 POWERED RELAYS, PREWIRED, 115 V, NEMA 5/15, 1 ISOLATED ANALOG (4-20 MA) OUTPUT
    CAN$1,617.56 Buy Surplus As Low As CAN$971.41
    CAN$971.41
    Repair Yours Contact Us
    WALCHEM WCTW100PN-B

    WALCHEM

    WCTW100PN-B

    CONTROLLER, COOLING TOWER CONTROLLER, 3 POWERED RELAYS, PREWIRED WITH USA CORDS AND PIGTAILS. INLINE GRAPHITE CONTACTING CONDUCTIVITY SENSOR , 3 FT CABLE, FLOW SWITCH MOUNTED ON A PANE
    CAN$2,061.88 Buy Surplus As Low As CAN$1,237.13
    CAN$1,237.13
    Repair Yours Contact Us
    WALCHEM WCTW100PAN

    WALCHEM

    WCTW100PAN

    COOLING TOWER CONTROLLER, WCTW100 SERIES, 1.0 SERIES, (WCTW100P), CONTROLLER WITH 3 POWERED RELAYS, PREWIRED WITH USA CORDS AND PIGTAILS, (A) ONE ISOLATED ANALOG OUTPUT, (N) NO SENSORS
    CAN$1,356.20 Buy Surplus As Low As CAN$814.59
    CAN$814.59
    Repair Yours Contact Us
    WALCHEM WELMVF81

    WALCHEM

    WELMVF81

    ORP SENSOR, FLAT, 1.0, PREAMP HOUSING WITH NOATC, SUBMERSION MODEL
    CAN$1,125.32 Buy Surplus As Low As CAN$675.19
    CAN$675.19
    WALCHEM WPH600PSSANNN

    WALCHEM

    WPH600PSSANNN

    PH/ORP CONTROLLER, 6 POWERED, 2X SENSORS, 4-20 MA OUT, NO ETHERNET
    CAN$2,593.32 Buy Surplus As Low As CAN$1,556.58
    CAN$1,556.58
    Repair Yours Contact Us
    WALCHEM WFM2010G100

    WALCHEM

    WFM2010G100

    WALCHEM WFM FLOWMETER, 2 INCH, MAX. PSI 150, 100 GALLONS PER PULSE, 1.9 FLOW RATE GPM
    CAN$2,273.88 Buy Surplus As Low As CAN$1,364.91
    CAN$1,364.91
    Repair Yours Contact Us
    WALCHEM WPH420-34NU

    WALCHEM

    WPH420-34NU

    DISCONTINUED BY MANUFACTURER, PH/ORP TRANSMITTER, WPH SERIES, 100-240 VAC, 8.0 AMP, 50/60 HZ, INCH NORMINAL SIZE, FPT CONNECTION, 2 INPUTS, ORP INPUT TYPE, +/- 1500 MV RANGE, CONTACT TECHNOL ...
    Buy Surplus As Low As CAN$1,067.65
    CAN$1,067.65
    Repair Yours Contact Us
    WALCHEM WCT600DNNNN-NN

    WALCHEM

    WCT600DNNNN-NN

    DISCONTINUED BY MANUFACTURER, COOLING TOWER CONTROLLER, W600 SERIES, 6 POWERED RELAYS, INPUT: 7 AMP 100-240 VAC 50/60 HZ, PREWIRED, DIN CORD, NO PIGTAILS
    Buy Surplus As Low As CAN$2,395.85
    CAN$2,395.85
    Repair Yours Contact Us
    WALCHEM E90241

    WALCHEM

    E90241

    DISCONTINUED BY MANUFACTURER, FOOT VALAVE, 3/8 IN, OD CONNECTION, FC MATERIAL, FOR LOW PH LIGUID
    Buy Surplus As Low As CAN$29.01
    CAN$29.01
    WALCHEM EWN-B11PEUR

    WALCHEM

    EWN-B11PEUR

    DISCONTINUED BY MANUFACTURER, ELECTROMAGNETIC METERING PUMP, 20W, 10MM DIAM. DIAPHRAGM, GFRPP PUMP HEAD, PTFE+EPDM DIAPHRAGM, CE VALVE BALLS, EPDM SEAT, EPDM O-RING SEAL, PTFE GASKET, 1/4 X ...
    Buy Surplus As Low As CAN$827.66
    CAN$827.66
    WALCHEM EWN-B11PEURH

    WALCHEM

    EWN-B11PEURH

    DISCONTINUED BY MANUFACTURER, METERING PUMP, EWN SERIES, 0.4 GPH, 250 PSI, 1/4" NPTM X 3/8", GFRP LIQUID ENDS, DIAPHRAGM PTFE, VALVE SEATS & SEALS EPDM, 110-230 VAC, ON/OFF W/ EXTERNAL START ...
    Buy Surplus As Low As CAN$871.22
    CAN$871.22
    WALCHEM EHE31E1VE

    WALCHEM

    EHE31E1VE

    METERING PUMP, 115 VAC, 50/60 HZ, 0-360 STROKES PER MINUTE, 0.0031-5.5 GPH @ 150 PSI, 1/2-5 INCH TUBING SIZE
    CAN$2,454.66 Buy Surplus As Low As CAN$1,404.11
    CAN$1,404.11
    WALCHEM EZB21D1-PE

    WALCHEM

    EZB21D1-PE

    WALCHEM EZB METERING PUMP
    CAN$764.07 Buy Surplus As Low As CAN$459.03
    CAN$459.03
    WALCHEM EZB11D1-PA

    WALCHEM

    EZB11D1-PA

    METERING PUMP, 0.6 GPH, 150 PSI, 3/8" CONNECTIONS, GFRPP LIQUID END, MANUAL AIR VENT, PCTFE SEATS, AFLAS SEALS, 115 VAC, 50/60 HZ
    ✓ IN STOCK!
    CAN$861.05 Buy Surplus As Low As CAN$516.92
    CAN$516.92
    WALCHEM EZB11D1TC

    WALCHEM

    EZB11D1TC

    METERING PUMP, 0.6 GPH, 150 PSI, PVDF-FKM
    CAN$1,003.35 Buy Surplus As Low As CAN$602.59
    CAN$602.59
    Repair Yours Contact Us
    WALCHEM EWNB11VCURA

    WALCHEM

    EWNB11VCURA

    DISCONTINUED BY MANUFACTURER, METERING PUMP, ELECTROMAGNETIC, EWN SERIES, 150 MAX PSI, 0.5 GPH, 115 VAC, 50/60 HZ, PTFE GASKET & DIAPHRAGM, POLYETHYLENE TUBE, CE VALVE BALLS, FKM VALVE / SEA ...
    Buy Surplus As Low As CAN$1,001.90
    CAN$1,001.90
    WALCHEM EZC36D1PE

    WALCHEM

    EZC36D1PE

    WALCHEM EZC METERING PUMP, 30PSI
    CAN$2,188.21 Buy Surplus As Low As CAN$1,314.09
    CAN$1,314.09
    WALCHEM FSVCN-7U

    WALCHEM

    FSVCN-7U

    VALVE, FOOT 3/8 VC
    CAN$99.16 Buy Surplus As Low As CAN$58.66
    CAN$58.66
    Repair Yours Contact Us
    WALCHEM FSVEN-7U

    WALCHEM

    FSVEN-7U

    WALCHEM VALVE, FOOT, 3/8 VE
    CAN$98.19 Buy Surplus As Low As CAN$58.66
    CAN$58.66
    Repair Yours Contact Us
    WALCHEM EZB16D1VC

    WALCHEM

    EZB16D1VC

    METERING PUMP, 1 GPH, 3/8" CONNECTIONS, PVC PUMP HEAD, 105 MAX PSI, 115 VAC, 50/60 HZ, PTFE DIAPHRAGM, CE VALVE BALLS, FKM SEATS, FKM SEALS, PTFE GASKET, PE TUBING
    CAN$766.89 Buy Surplus As Low As CAN$439.96
    CAN$439.96
    WALCHEM EZB16D1-PCM

    WALCHEM

    EZB16D1-PCM

    ELECTRONIC METERING PUMP, FOOT VALVE, 3/8" POLYPROPYLENE TUBING - 20 FT, 1 GPH @ 105 PSI, 115 VAC, MULTIFUNCTION, GFRPP LIQUID END, FKM SEATS/SEALS
    CAN$943.82 Buy Surplus As Low As CAN$566.29
    CAN$566.29
    WALCHEM EZB11D1-VCA

    WALCHEM

    EZB11D1-VCA

    EZB METERING PUMP, INCLUDES FOOT VALVE, INJECTION VALVE, CERAMIC WEIGHT, 3/8IN POLYETHYLENE TUBING (20FT), 0.5GPH @ 150PSI, 115VAC, AUTO DEGASSING, PVC LIQUID END
    CAN$824.75 Buy Surplus As Low As CAN$495.14
    CAN$495.14
    Repair Yours Contact Us
    WALCHEM EZB16D1-VCA

    WALCHEM

    EZB16D1-VCA

    METERING PUMP, EZB SERIES, FOOT VALVE, INJECTION VALVE & CERAMIC WEIGHT, 3/8" POLYEHYLENE TUBING 20 FT, 0.9 GPH, 105 PSI, 115 VAC, AUTO DEGASSING, PVC LIQUID END, FKM SEATS/SEALS
    CAN$872.67 Buy Surplus As Low As CAN$523.95
    CAN$523.95
    WALCHEM N36TCPK

    WALCHEM

    N36TCPK

    PARTS KIT, INCLUDES PARTS NEEDED TO SERVICE AND MAINTAIN CONFIGURATIONS OF EWN/EKC36 & EZC36 PUMPS, ALLEN WRENCH
    CAN$388.05 Buy Surplus As Low As CAN$222.92
    CAN$222.92
    WALCHEM W600BLAN

    WALCHEM

    W600BLAN

    WALCHEM BOILER SENSOR, WITH ATC, 250 PSI, 1.0 CELL CONSTANT, 20 FT CABLE
    CAN$926.39 Buy Surplus As Low As CAN$556.13
    CAN$556.13
    Repair Yours Contact Us
    WALCHEM N16VE-PK

    WALCHEM

    N16VE-PK

    WALCHEM PARTS KIT, EWN/EK-16 & EZB 16
    CAN$151.05 Buy Surplus As Low As CAN$89.46
    CAN$89.46
    WALCHEM N31VEPK

    WALCHEM

    N31VEPK

    WALCHEM PARTS KIT, EWN/EK-31 & EZC31, VE
    CAN$185.13 Buy Surplus As Low As CAN$111.46
    CAN$111.46
    WALCHEM ST-001

    WALCHEM

    ST-001

    INLINE SENSOR, TEE, ST-500 SERIES, PVC
    CAN$190.22 Buy Surplus As Low As CAN$114.71
    CAN$114.71
    WALCHEM WBLW100PNA

    WALCHEM

    WBLW100PNA

    BOILER CONTROLLER, SERIES WBLW100, 3X POWERED RELAYS, BOILER SENSOR WITH ATC, 250 PSI., 20 FT. CABLE, PREWIRED USA POWER CORD & PIGTAILS
    CAN$2,069.59 Buy Surplus As Low As CAN$1,183.51
    CAN$1,183.51
    Repair Yours Contact Us
    WALCHEM WBLW100PNN

    WALCHEM

    WBLW100PNN

    WATER TREATMENT BOILER CONTROLLER, W100W SERIES, LARGE DISPLAY TYPE 128 X 64 GRAPHIC BACKLIT, 100-240 VAC & 7.0 AMP @ 50/60 HZ SUPPLY, 6.3 AMP FUSE RATING, NO ANALOG OUTPUT, POLYCARBONATE EN ...
    CAN$1,107.90 Buy Surplus As Low As CAN$665.03
    CAN$665.03
    Repair Yours Contact Us
    WALCHEM WBLW100HNN

    WALCHEM

    WBLW100HNN

    COOLING TOWER/BOILER CONTROLLER, BLEED & FEED, 3 POWERED RELAYS/HARDWIRED, NO ISOLATED ANALOG OUTPUT, NO SENSOR, LARGE DISPLAY
    CAN$1,028.04 Buy Surplus As Low As CAN$617.11
    CAN$617.11
    Repair Yours Contact Us
    WALCHEM WELPHLINN

    WALCHEM

    WELPHLINN

    WALCHEM WEL SERIES PH CARTRIDGE
    CAN$458.88 Buy Surplus As Low As CAN$262.51
    CAN$262.51
    WALCHEM WFM101-0G100

    WALCHEM

    WFM101-0G100

    FLOWMETER, RS OUTPUT, 1" , INLINE
    CAN$897.35 Buy Surplus As Low As CAN$524.18
    CAN$524.18
    Repair Yours Contact Us
    WALCHEM WFM1510G1

    WALCHEM

    WFM1510G1

    PULSE METER, 24 VDC, 150PSI OPERATING, CAST BRONZE, EPOXY POWDER COATED INSIDE AND OUT, REED SWITCH, 20MA
    CAN$1,676.92 Buy Surplus As Low As CAN$960.59
    CAN$960.59
    Repair Yours Contact Us
    WALCHEM WDSMVW

    WALCHEM

    WDSMVW

    WALCHEM WDS DIFFERENTIAL ORP SENSOR
    CAN$1,293.50 Buy Surplus As Low As CAN$739.14
    CAN$739.14
    WALCHEM WPH600PSNNNNN

    WALCHEM

    WPH600PSNNNNN

    DISCONTINUED BY MANUFACTURER, WPH600 SERIES, PH/ORP CONTROLLER, 6 POWERED RELAYS, PREWIRED W/ USA CORDS/PIGTAILS (SN), 1 SENSOR INPUT CARD (N), NO ANALOG INPUTS (N), NO ETHERNET (NN), NO SEN ...
    Buy Surplus As Low As CAN$1,203.91
    CAN$1,203.91
    Repair Yours Contact Us
    WALCHEM WPH610PSNAENN

    WALCHEM

    WPH610PSNAENN

    WALCHEM WPH610 SERIES PH/ORP CONTROLLER
    CAN$2,682.32 Buy Surplus As Low As CAN$1,610.27
    CAN$1,610.27
    Repair Yours Contact Us
    WALCHEM WPH620PSNNNNN

    WALCHEM

    WPH620PSNNNNN

    CONTROLLER, WPH600 SERIES, PH/ORP
    CAN$1,733.72 Buy Surplus As Low As CAN$1,041.11
    CAN$1,041.11
    Repair Yours Contact Us
    WALCHEM WPH420-1N6

    WALCHEM

    WPH420-1N6

    DISCONTINUED BY MANUFACTURER, PH/ORP TRANSMITTER, WPH SERIES, 100-240 VAC, 8.0 AMP, 50/60 HZ, INCH NORMINAL SIZE, FPT CONNECTION, 2 INPUTS, ORP INPUT TYPE, +/- 1500 MV RANGE, CONTACT TECHNOL ...
    Buy Surplus As Low As CAN$732.62
    CAN$732.62
    Repair Yours Contact Us
    WALCHEM WPH6A00PANNNNNNNN

    WALCHEM

    WPH6A00PANNNNNNNN

    WPH600 SERIES, PH/ORP CONTROLLER, 6 POWERED RELAYS, PREWIRED W/ USA CORDS/PIGTAILS (SN), 1 SENSOR INPUT CARD (N), NO ANALOG INPUTS (N), NO ETHERNET (NN), NO SENSORS OR FLOW SWITCH MANIFOLD
    CAN$2,063.65 Buy Surplus As Low As CAN$1,168.84
    CAN$1,168.84
    Repair Yours Contact Us
    WALCHEM WPHNW110DNN

    WALCHEM

    WPHNW110DNN

    CONTROLLER, FOR WATER TREATMENT, NON-AMPLIFIED PH/ORP, W/OUT BNC, 3 DRY RELAYS, PREWIRED WITH DIN POWER CORD, NO PIGTAILS, NO ANALOG OUTPUT, NO SENSOR
    CAN$1,031.73 Buy Surplus As Low As CAN$589.55
    CAN$589.55
    Repair Yours Contact Us
    WALCHEM WCT6000HBNAENNNNN

    WALCHEM

    WCT6000HBNAENNNNN

    COOLING TOWER CONTROLLER, 6 POWERED RELAYS, HARDWIRED, ONE DUAL ANALOG INPUT BOARD, ONE DUAL ISOLATED ANALOG OUTPUT BOARD, NO MANIFOLD, NO SENSORS
    CAN$3,059.43 Buy Surplus As Low As CAN$1,836.82
    CAN$1,836.82
    WALCHEM E56VEPK

    WALCHEM

    E56VEPK

    REPAIR KIT, METERING PUMP, INCLUDES 56VE AND 56VEV
    CAN$359.23 Buy Surplus As Low As CAN$205.32
    CAN$205.32
    WALCHEM W600-BL-BNNNN

    WALCHEM

    W600-BL-BNNNN

    BOILER SENSOR, WITHOUT ATC, 250 PSI, 1.0 CELL CONSTANT, 20 FOOT CABLE
    CAN$877.74 Buy Surplus As Low As CAN$503.03
    CAN$503.03
    Repair Yours Contact Us
    WALCHEM EH1534

    WALCHEM

    EH1534

    VALVE GUIDE, REPAIR PART, 0.25", GFRPP, E-16/21, FOR METERING PUMP
    CAN$6.06 Buy Surplus As Low As CAN$3.53
    CAN$3.53
    WALCHEM EH2416

    WALCHEM

    EH2416

    VALVE SEAT, REPAIR PART, 0.25", PCTFE, FOR METERING PUMP
    CAN$34.75 Buy Surplus As Low As CAN$20.53
    CAN$20.53
    WALCHEM LKN57F-TC

    WALCHEM

    LKN57F-TC

    WALCHEM LKN57F-TC, MECHANICALLY ACTUATED METERING PUMP, 114.3 GPH, 1" NPT CONNECTIONS, PVDF PUMP HEAD, 45 MAX PSI, 230/460V, 60 HZ, 3 PH, 1/3 HP, 1725 RPM, EXPLOSION PROOF MOTOR, CLA ...
    CAN$7,400.99 Buy Surplus As Low As CAN$4,441.76
    CAN$4,441.76
    WALCHEM EHB15Y1-VE

    WALCHEM

    EHB15Y1-VE

    METERING PUMP 115VAC 1PH 20WATT 50/60HZ
    Buy Surplus As Low As CAN$1,045.46
    CAN$1,045.46
    Repair Yours Contact Us
    WALCHEM EHB30VE-11UPR8

    WALCHEM

    EHB30VE-11UPR8

    METERING PUMP 115VAC 1PH
    Buy Surplus As Low As CAN$914.78
    CAN$914.78
    Repair Yours Contact Us
    WALCHEM WBL300-145

    WALCHEM

    WBL300-145

    DISCONTINUED BY MANUFACTURER, SENSOR, BOILER CONTROLLER, 10AMP, 115VAC, 50/60HZ
    Buy Surplus As Low As CAN$3,484.87
    CAN$3,484.87
    Repair Yours Contact Us
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