Product Search

    SEARCH NOW FOR ALL YOUR WALCHEM SOLUTIONS

    Radwell is here to supply you with all your plant floor needs.

    Radwell is not an authorized distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorization by any rights holder.

    Filter Results
    Results 101-150 of 1,000.
    WALCHEM 102219

    WALCHEM

    102219

    WALCHEM BOILER CONTROL SOLENOID VALVE
    CAN$1,400.93 Buy Surplus As Low As CAN$841.44
    CAN$841.44
    Repair Yours CAN$593.58
    WALCHEM 191365

    WALCHEM

    191365

    WALCHEM ELECTRODELESS CONDUCTIVITY SENSO
    CAN$1,400.93 Buy Surplus As Low As CAN$841.44
    CAN$841.44
    Repair Yours CAN$593.58
    WALCHEM WPHBW100PAN

    WALCHEM

    WPHBW100PAN

    CONTROLLER, NON-AMPLIFIED PH/ORP, W/ BNC, WPHBW MODEL, (100P) -3 POWERED RELAYS, PREWIRED W/ USA CORDS & PIGTAILS (A)-ONE ISOLATED ANALOG OUTPUT (N)- NO SENSOR
    CAN$1,393.63 Buy Surplus As Low As CAN$837.05
    CAN$837.05
    Repair Yours CAN$591.43
    WALCHEM 191201

    WALCHEM

    191201

    WALCHEM ELECTRODELESS CONDUCTIVITY SENSO
    CAN$1,384.87 Buy Surplus As Low As CAN$831.21
    CAN$831.21
    Repair Yours CAN$586.15
    WALCHEM EZ-B15FC-I

    WALCHEM

    EZ-B15FC-I

    METERING PUMP 0.4AMP 1PH 230VAC
    Buy Surplus As Low As CAN$823.91
    CAN$823.91
    Repair Yours CAN$584.98
    WALCHEM WDP310-1NN

    WALCHEM

    WDP310-1NN

    CONTROLLER 115VAC 10AMP PH/ORP 50/60HZ
    CAN$1,362.95 Buy Surplus As Low As CAN$818.06
    CAN$818.06
    Repair Yours CAN$581.25
    WALCHEM WBLW100PAN

    WALCHEM

    WBLW100PAN

    BOILER CONTROLLER, 3 POWERED, 4-20MA
    CAN$1,364.41 Buy Surplus As Low As CAN$819.52
    CAN$819.52
    Repair Yours CAN$580.37
    WALCHEM WCT310-1N2-C

    WALCHEM

    WCT310-1N2-C

    COOLING TOWER CONDUCTIVITY CONTROLLER 10AMP 115VAC
    CAN$1,362.95 Buy Surplus As Low As CAN$818.06
    CAN$818.06
    Repair Yours CAN$578.71
    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$1,364.41 Buy Surplus As Low As CAN$819.52
    CAN$819.52
    Repair Yours CAN$567.34
    WALCHEM WCT400-142-U

    WALCHEM

    WCT400-142-U

    COOLING TOWER CONTROLLER WCT SERIES 4-20MA 120VAC
    CAN$1,301.60 Buy Surplus As Low As CAN$781.54
    CAN$781.54
    Repair Yours CAN$555.11
    WALCHEM 191087

    WALCHEM

    191087

    BOILER CONTACTING CONDUCTIVITY SENSOR, CELL CONSTANT 1.0, 0-30 MS, 250 PSI, NO CABLE (BOILER), PREAMPLIFIER, JUNCTION BOX, ACTIVE, 3/4" NPTMN, RTD / PT1000
    ✓ IN STOCK!
    CAN$1,475.44 Buy Surplus As Low As CAN$811.49
    CAN$811.49
    Repair Yours CAN$548.40
    WALCHEM 191314

    WALCHEM

    191314

    PROCESS MONITOR BOARD FOR WA500
    CAN$1,281.15 Buy Surplus As Low As CAN$769.86
    CAN$769.86
    Repair Yours CAN$542.77
    WALCHEM 103061

    WALCHEM

    103061

    WALCHEM SENSOR, CONTACTING CONDUCTIVITY,
    CAN$1,234.40 Buy Surplus As Low As CAN$740.64
    CAN$740.64
    Repair Yours CAN$521.71
    WALCHEM 191693-10

    WALCHEM

    191693-10

    WALCHEM SENSOR, CONTACTING CONDUCTIVITY
    CAN$1,234.40 Buy Surplus As Low As CAN$740.64
    CAN$740.64
    Repair Yours CAN$521.71
    WALCHEM KLCT900PANNNNN-NNNNNN

    WALCHEM

    KLCT900PANNNNN-NNNNNN

    DISCONTINUED BY MANUFACTURER, WATER TREATMENT CONTROLLER, 13 AMP, 100-240 VAC, 50/60 HZ
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$874.12
    CAN$874.12
    Repair Yours CAN$517.66
    WALCHEM 190768

    WALCHEM

    190768

    CONTROLLER CONTACTING CONDUCTIVITY SENSOR, 6" CABLE, 0 TO 250 PSI, 316 STAINLESS STEEL/PEEK, WITH AUTOMATIC TEMPERATURE COMPENSATION, FOR WEBMASTER WATER TREATMENT CONTROLLER
    ✓ IN STOCK!
    CAN$903.32 Buy Surplus As Low As CAN$432.81
    CAN$432.81
    Repair Yours CAN$358.46
    WALCHEM EZB16D1-VE

    WALCHEM

    EZB16D1-VE

    METERING PUMP, (1) FOOT VALVE, (1) INJECTION VALVE & A CERAMIC, 3/8 POLYETHYLENE TUBING- 20FT, 1.0GPH @ 105PSI,115VAC
    ✓ IN STOCK!
    CAN$863.77 Buy Surplus As Low As CAN$436.94
    CAN$436.94
    Repair Yours CAN$351.59
    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$737.06
    CAN$737.06
    Repair Yours CAN$495.01
    WALCHEM 191694

    WALCHEM

    191694

    CONDUCTIVITY SENSOR, 6" CABLE, 0-250 PSI, 316 STAINLESS STEEL/PEEK, W/ AUTOMATIC TEMPERATURE COMPENSATION
    ✓ IN STOCK!
    CAN$903.32 Buy Surplus As Low As CAN$432.81
    CAN$432.81
    Repair Yours CAN$348.85
    WALCHEM KLBLW100PA-A

    WALCHEM

    KLBLW100PA-A

    DISCONTINUED BY MANUFACTURER, BOILER FLOW CONTROLLER, 7.0 AMP, 100-240 VAC, 50/60 HZ
    ✓ IN STOCK!
    Buy Surplus As Low As CAN$691.99
    CAN$691.99
    Repair Yours CAN$487.39
    WALCHEM 51585

    WALCHEM

    51585

    WFP PADDLEWHEEL SENSOR
    CAN$1,137.99 Buy Surplus As Low As CAN$683.67
    CAN$683.67
    Repair Yours CAN$482.05
    WALCHEM WPH315-1NN

    WALCHEM

    WPH315-1NN

    CONTROLLER SINGLE PH/ORP PANEL MOUNT
    CAN$1,124.84 Buy Surplus As Low As CAN$674.90
    CAN$674.90
    Repair Yours CAN$479.19
    WALCHEM EZB11D1-VC

    WALCHEM

    EZB11D1-VC

    METERING PUMP, 0.6 GPH, 3/8 INCH CONNECTIONS, PVC PUMP HEAD, 150 PSI MAX, 115 VAC, 50/60 HZ, PTFE DIAPHRAGM, CERAMIC VALVE BALLS, FKM SEATS, FKM SEALS, PTFE GASKET, PE TUBING
    ✓ IN STOCK!
    CAN$745.24 Buy Surplus As Low As CAN$408.00
    CAN$408.00
    Repair Yours CAN$337.86
    WALCHEM 191653-20

    WALCHEM

    191653-20

    PH/ORP ELECTRODES HOUSING, PREAMP, 20 FOOT CABLE, TEMPERATURE COMPENSATION
    ✓ IN STOCK!
    CAN$812.98 Buy Surplus As Low As CAN$406.62
    CAN$406.62
    Repair Yours CAN$336.48
    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$1,114.61 Buy Surplus As Low As CAN$669.06
    CAN$669.06
    Repair Yours CAN$473.75
    WALCHEM EZB10D1-VC

    WALCHEM

    EZB10D1-VC

    DISCONTINUED BY MANUFACTURER, PUMP ELECTRONIC METERING, 0.6GPH, 150PSI, 115V, REPLACED WITH PART# EZB11D1-VC
    Buy Surplus As Low As CAN$657.37
    CAN$657.37
    Repair Yours CAN$468.01
    WALCHEM 102572

    WALCHEM

    102572

    WALCHEM SOLENOID VALVE, BOILER, 3/4", 0-100 PSI, 120V
    CAN$1,104.39 Buy Surplus As Low As CAN$663.22
    CAN$663.22
    Repair Yours CAN$467.18
    WALCHEM EZC21D1-VEM

    WALCHEM

    EZC21D1-VEM

    DISCONTINUED BY MANUFACTURER, METERING PUMP, 2.0 GPH, 105 PSI, 115 V, 1.2 A, 50/60 HZ
    CAN$1,092.70 Buy Surplus As Low As CAN$655.91
    CAN$655.91
    Repair Yours CAN$466.76
    WALCHEM 191108-05

    WALCHEM

    191108-05

    WALCHEM ELECTRODELESS CONDUCTIVITY SENSO
    CAN$1,094.16 Buy Surplus As Low As CAN$657.37
    CAN$657.37
    Repair Yours CAN$463.46
    WALCHEM 191108

    WALCHEM

    191108

    WALCHEM ELECTRODELESS CONDUCTIVITY SENSO
    CAN$1,094.16 Buy Surplus As Low As CAN$657.37
    CAN$657.37
    Repair Yours CAN$463.46
    WALCHEM 190988

    WALCHEM

    190988

    WALCHEM SENSOR, ECOND, 1 - 10 MS/CM, 20
    CAN$1,094.16 Buy Surplus As Low As CAN$657.37
    CAN$657.37
    Repair Yours CAN$463.46
    WALCHEM 191113-05

    WALCHEM

    191113-05

    WALCHEM ELECTRODELESS CONDUCTIVITY SENSO
    CAN$1,094.16 Buy Surplus As Low As CAN$657.37
    CAN$657.37
    Repair Yours CAN$463.46
    WALCHEM 191190

    WALCHEM

    191190

    WALCHEM CONDUCTIVITY SENSOR
    CAN$1,105.10 Buy Surplus As Low As CAN$663.95
    CAN$663.95
    Repair Yours CAN$459.83
    WALCHEM 191991-WA-CT-N

    WALCHEM

    191991-WA-CT-N

    WALCHEM SPARE, W900 CONTROLLER BOARD,WCT
    CAN$1,070.79 Buy Surplus As Low As CAN$642.76
    CAN$642.76
    Repair Yours CAN$453.55
    WALCHEM 191696

    WALCHEM

    191696

    WALCHEM BOILER SENSOR
    CAN$1,057.64 Buy Surplus As Low As CAN$635.46
    CAN$635.46
    Repair Yours CAN$448.59
    WALCHEM 190762

    WALCHEM

    190762

    WALCHEM ELECTRODE, BOILER/CONDENSATE
    CAN$1,067.87 Buy Surplus As Low As CAN$641.30
    CAN$641.30
    Repair Yours CAN$444.38
    WALCHEM EWNB16VEUR

    WALCHEM

    EWNB16VEUR

    METERING PUMP, CAPACITY: 1.0 GPH@105PSI, TUBING SIZE: 3/8 OD, POWER: 115 VAC, PVC HEADS AND FITTINGS/EPDM SEATS AND SEALS
    CAN$1,081.50 Buy Surplus As Low As CAN$650.67
    CAN$650.67
    Repair Yours CAN$442.33
    WALCHEM MX-400CV6

    WALCHEM

    MX-400CV6

    DISCONTINUED BY MANUFACTURER, MAGNETIC DRIVE CENTRIFUGAL PUMP, MX-400 SERIES, 0.75 HP, 70 GPM, DISCHARGE HEAD: 38 FT., DISCHARGE SIZE: 1-1/2 IN., 3450 RPM, 60 HZ
    Buy Surplus As Low As CAN$627.43
    CAN$627.43
    Repair Yours CAN$438.55
    WALCHEM WBLW100HNN

    WALCHEM

    WBLW100HNN

    COOLING TOWER/BOILER CONTROLLER, BLEED & FEED, 3 POWERED RELAYS/HARDWIRED, NO ISOLATED ANALOG OUTPUT, NO SENSOR, LARGE DISPLAY
    CAN$1,034.27 Buy Surplus As Low As CAN$620.85
    CAN$620.85
    Repair Yours CAN$436.76
    WALCHEM EZB10D1-PC

    WALCHEM

    EZB10D1-PC

    DISCONTINUED BY MANUFACTURER, METERING PUMP,.08AMP, 50/60HZ, 1PH
    Buy Surplus As Low As CAN$613.55
    CAN$613.55
    Repair Yours CAN$436.73
    WALCHEM 191214

    WALCHEM

    191214

    WALCHEM ELECTRODELESS CONDUCTIVITY + TWO
    CAN$1,028.42 Buy Surplus As Low As CAN$617.93
    CAN$617.93
    Repair Yours CAN$436.20
    WALCHEM EZB11D1FC

    WALCHEM

    EZB11D1FC

    METERING PUMP, 3/8 INCH CONNECTION, PTFE DIAPHRAGM / GASKET MATERIAL, PVDF HEAD / FITTINGS, 50/60 HZ, 0.6 GPH, 150 PSI MAX, 0.11 MAXIMUM STROKES PER MINUTE, POLYETHYLENE TUBE MATERIAL, 115 V ...
    CAN$1,067.57 Buy Surplus As Low As CAN$610.63
    CAN$610.63
    Repair Yours CAN$426.81
    WALCHEM CAN1VC7

    WALCHEM

    CAN1VC7

    INJECTION VALVE, 3/8 VC, FLEXCON, FOR METERING PUMPS
    ✓ IN STOCK!
    CAN$129.34 Buy Surplus As Low As CAN$67.54
    CAN$67.54
    Repair Yours CAN$300.00
    WALCHEM 102606

    WALCHEM

    102606

    ELECTRODE HOUSING, PREAMP, 20 FOOT CABLE, SERIES PH/ORP
    ✓ IN STOCK!
    CAN$648.42 Buy Surplus As Low As CAN$325.29
    CAN$325.29
    Repair Yours CAN$300.00
    WALCHEM 102571

    WALCHEM

    102571

    WALCHEM SOLENOID VALVE - 1/2
    CAN$1,005.05 Buy Surplus As Low As CAN$603.32
    CAN$603.32
    Repair Yours CAN$425.05
    WALCHEM EZB11D1TC

    WALCHEM

    EZB11D1TC

    METERING PUMP, 0.6 GPH, 150 PSI, PVDF-FKM
    CAN$1,009.43 Buy Surplus As Low As CAN$606.24
    CAN$606.24
    Repair Yours CAN$424.66
    WALCHEM WCTW100PN-N

    WALCHEM

    WCTW100PN-N

    WALCHEM WCTW100 COOLING TOWER CONTROLLER
    CAN$988.98 Buy Surplus As Low As CAN$594.56
    CAN$594.56
    Repair Yours CAN$422.96
    WALCHEM 191390

    WALCHEM

    191390

    POWER/RELAY BOARD, WPH420
    CAN$977.29 Buy Surplus As Low As CAN$587.25
    CAN$587.25
    Repair Yours CAN$413.90
    WALCHEM 102012

    WALCHEM

    102012

    WALCHEM SOLENOID VALVE - 1 INCH
    CAN$975.83 Buy Surplus As Low As CAN$585.79
    CAN$585.79
    Repair Yours CAN$412.66
    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$1,037.98 Buy Surplus As Low As CAN$593.13
    CAN$593.13
    Repair Yours CAN$399.77
    Previous Next
    1 2 3 4 5 6 7 8 9 10 11