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 WBLW100HNB

    WALCHEM

    WBLW100HNB

    BOILER CONTROLLER, WITH 3 POWERED - HARDWIRED RELAYS/WIRING, NO 4-20MA OUT ANALOG OUTPUT CARD, AND BOILER SENSOR W/O ATC, 250 PSI SENSOR
    CAN$1,729.21 Buy Surplus As Low As CAN$979.92
    CAN$979.92
    Repair Yours Contact Us
    WALCHEM WCT6A00PANNNPANNN

    WALCHEM

    WCT6A00PANNNPANNN

    WALCHEM INTUITION 6 COOLINGTOWER CONTROL
    CAN$3,088.24 Buy Surplus As Low As CAN$1,853.83
    CAN$1,853.83
    WALCHEM WCTW100PAA

    WALCHEM

    WCTW100PAA

    COOLING TOWER CONTROLLER, 3 POWERED RELAYS, PREWIRED, 115 V, NEMA 5/15, 1 ISOLATED ANALOG (4-20 MA) OUTPUT
    CAN$1,635.13 Buy Surplus As Low As CAN$981.96
    CAN$981.96
    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$2,084.27 Buy Surplus As Low As CAN$1,250.56
    CAN$1,250.56
    Repair Yours Contact Us
    WALCHEM EHE56E1VEV

    WALCHEM

    EHE56E1VEV

    ELECTRONIC METERING PUMP, EHE SERIES, 115 VAC 50/60 HZ, 20 FT. 20 GPH@30PSI, MANUAL AIR VENT, ON/OFF W/ 0-240 DIGITAL SPEED CONTROL, EXTERNAL STOP/START, 4-20 MA, INCLUDES (1) FOOT VALVE, (1 ...
    CAN$3,077.97 Buy Surplus As Low As CAN$1,847.96
    CAN$1,847.96
    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$1,012.78
    CAN$1,012.78
    WALCHEM EZC36D1PE

    WALCHEM

    EZC36D1PE

    WALCHEM EZC METERING PUMP, 30PSI
    CAN$2,211.97 Buy Surplus As Low As CAN$1,328.36
    CAN$1,328.36
    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$1,370.92 Buy Surplus As Low As CAN$823.43
    CAN$823.43
    Repair Yours Contact Us
    WALCHEM WPH600PSNANNN

    WALCHEM

    WPH600PSNANNN

    WALCHEM WPH600 SERIES PH/ORP CONTROLLER
    CAN$2,278.02 Buy Surplus As Low As CAN$1,367.99
    CAN$1,367.99
    Repair Yours Contact Us
    WALCHEM WPH600PSSANNN

    WALCHEM

    WPH600PSSANNN

    PH/ORP CONTROLLER, 6 POWERED, 2X SENSORS, 4-20 MA OUT, NO ETHERNET
    CAN$2,621.49 Buy Surplus As Low As CAN$1,573.48
    CAN$1,573.48
    Repair Yours Contact Us
    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$1,400.28 Buy Surplus As Low As CAN$841.05
    CAN$841.05
    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$2,298.57 Buy Surplus As Low As CAN$1,379.73
    CAN$1,379.73
    Repair Yours Contact Us
    WALCHEM WCT9B000PANNNNNNPAFNNN

    WALCHEM

    WCT9B000PANNNNNNPAFNNN

    COOLING TOWER CONTROLLER, INTUITION 9 SERIES, 15 AMP, 12 DIGITAL INPUT, 2 UNIVERSAL INPUT, 7 POWERED RELAY, 1 DRY RELAY, ETHERNET, SENSOR INPUT MODULE, PIGTAILS PREWIRED, POWER CORD, FLOW SW ...
    CAN$9,070.98 Buy Surplus As Low As CAN$5,442.59
    CAN$5,442.59
    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$1,079.24
    CAN$1,079.24
    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$2,421.86
    CAN$2,421.86
    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$3,092.65 Buy Surplus As Low As CAN$1,856.76
    CAN$1,856.76
    WALCHEM WBL600-HSNNN-AN

    WALCHEM

    WBL600-HSNNN-AN

    WALCHEM WBL600 BOILER CONTROLLER
    CAN$2,439.48 Buy Surplus As Low As CAN$1,464.86
    CAN$1,464.86
    Repair Yours Contact Us
    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$2,092.07 Buy Surplus As Low As CAN$1,196.36
    CAN$1,196.36
    Repair Yours Contact Us
    WALCHEM WCNW100PNE

    WALCHEM

    WCNW100PNE

    CONDUCTIVITY CONTROLLER, 3 POWERED RELAYS, 115 V, NO ANALOG OUTPUT, CPVC ELECTRODELESS, WITH FLOW SWITCH MANIFOLD ON PANEL, 3 FT CABLE PREWIRED
    CAN$2,586.26 Buy Surplus As Low As CAN$1,552.93
    CAN$1,552.93
    Repair Yours Contact Us
    WALCHEM WCT9A000PAAADNNNLAFHPN

    WALCHEM

    WCT9A000PAAADNNNLAFHPN

    WALCHEM INTUITION9 COOLINGTOWER CONTROL
    CAN$13,521.34 Buy Surplus As Low As CAN$8,113.98
    CAN$8,113.98
    WALCHEM WFM1510G1

    WALCHEM

    WFM1510G1

    PULSE METER, 24 VDC, 150PSI OPERATING, CAST BRONZE, EPOXY POWDER COATED INSIDE AND OUT, REED SWITCH, 20MA
    CAN$1,695.13 Buy Surplus As Low As CAN$971.02
    CAN$971.02
    Repair Yours Contact Us
    WALCHEM WDSMVW

    WALCHEM

    WDSMVW

    WALCHEM WDS DIFFERENTIAL ORP SENSOR
    CAN$1,307.54 Buy Surplus As Low As CAN$747.17
    CAN$747.17
    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$1,216.98
    CAN$1,216.98
    Repair Yours Contact Us
    WALCHEM WIN90000PAAAANNNNNNNNN

    WALCHEM

    WIN90000PAAAANNNNNNNNN

    INDUSTRIAL WATER TREATMENT MODEL, 12 DIGITAL INPUTS AND ETHERNET, 8 POWERED RELAYS, USA POWER, CORD, SENSOR INPUT MODULE (2 UNIVERSAL INPUTS), WIN9 BASE
    CAN$5,496.90 Buy Surplus As Low As CAN$3,298.14
    CAN$3,298.14
    Repair Yours Contact Us
    WALCHEM WPH610PSNAENN

    WALCHEM

    WPH610PSNAENN

    WALCHEM WPH610 SERIES PH/ORP CONTROLLER
    CAN$2,711.45 Buy Surplus As Low As CAN$1,627.76
    CAN$1,627.76
    Repair Yours Contact Us
    WALCHEM WPH620PSNNNNN

    WALCHEM

    WPH620PSNNNNN

    CONTROLLER, WPH600 SERIES, PH/ORP
    CAN$1,752.55 Buy Surplus As Low As CAN$1,052.41
    CAN$1,052.41
    Repair Yours Contact Us
    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$7,481.36 Buy Surplus As Low As CAN$4,489.99
    CAN$4,489.99
    WALCHEM EWP-130DVE07M-USL

    WALCHEM

    EWP-130DVE07M-USL

    CHEMICAL METERING PUMP, MANUAL SPEED CONTROL, 115 VOLT, 50/60HZ, 1/4" NPT OR 3/8"TUBING SUCTION & DISCHARGE, EPDM SEAT, 2.1 GPH
    CAN$1,580.82 Buy Surplus As Low As CAN$949.66
    CAN$949.66
    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$740.58
    CAN$740.58
    Repair Yours Contact Us
    WALCHEM WPHA00PAAANNNNNN

    WALCHEM

    WPHA00PAAANNNNNN

    PH/ORP CONTROLLER, 6 POWERED, 2X SENSORS, 4-20 MA OUT, NO ETHERNET
    CAN$2,831.38 Buy Surplus As Low As CAN$1,699.71
    CAN$1,699.71
    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$2,086.06 Buy Surplus As Low As CAN$1,181.53
    CAN$1,181.53
    Repair Yours Contact Us
    WALCHEM EHE36E1-VCT

    WALCHEM

    EHE36E1-VCT

    METERING PUMP, 105 PSI, 115 VAC, 50/60 HZ, 8.5 GPH, 3/4 INCH NPT, FKM SEAT, PVC PUMP HEAD, PTFE DIAPHRAGM
    CAN$3,582.22 Buy Surplus As Low As CAN$1,935.22
    CAN$1,935.22
    Repair Yours Contact Us
    WALCHEM EWP-038BPE07H-USR

    WALCHEM

    EWP-038BPE07H-USR

    METERING PUMP, SERIES EWP-R, DIGITAL SPEED CONTROL, HIGH PRESSURE OPTION, 0.6 GPH FLOW, 290 PSI, 1/4" ID X 3/8" OD CONNECTIONS, 1-PHASE, 115 V, 50/60 HZ, IP66, (REPLACES EWN-B11PEURH)
    CAN$1,199.19 Buy Surplus As Low As CAN$720.69
    CAN$720.69
    WALCHEM EWP-038BPA07H-USR

    WALCHEM

    EWP-038BPA07H-USR

    METERING PUMP, SERIES EWP, 0.6 GPH, 290 PSI, 3/8 TUBING IN, 1/4 MNPT OUT, 115VAC, 50/60 HZ, 360 MAX SPM, GFRPP HEAD, EPDM VALVE SEATS/O-RINGS, PTFE GASKET, PCTFE DIAPHRAGM
    CAN$1,321.02 Buy Surplus As Low As CAN$792.61
    CAN$792.61
    WALCHEM EWP-035BVC07A-USR

    WALCHEM

    EWP-035BVC07A-USR

    METERING PUMP, EWP-R SERIES, CHEMICAL METERING PUMPS WITH DIGITAL SPEED, CONTROL & AUTO DEGASSING VALVE, 115 VOLT, 50/60 HZ, 1/4" NPT OR 3/8", RECOMMENDED REPLACEMENT FOR PART #EWN-B11VC-URA
    CAN$1,244.69 Buy Surplus As Low As CAN$747.11
    CAN$747.11
    WALCHEM EHE36E1-PCT

    WALCHEM

    EHE36E1-PCT

    METERING PUMP, 3/4 INCH NPT CONNECTION, PTFE DIAPHRAGM / GASKET, 50/606 HZ, 8.5 GPH, 105 PSI MAX, 1.44 MAXIMUM STROKES PER MINUTE, 115 VAC
    CAN$3,399.42 Buy Surplus As Low As CAN$2,040.24
    CAN$2,040.24
    Repair Yours Contact Us
    WALCHEM 102586

    WALCHEM

    102586

    WATER TREATMENT CONTROLLER SENSOR NUT,IN-LINE MOUNTING, FOR WCT900-PAFMNN/WCT900-PBFMN
    CAN$74.81 Buy Surplus As Low As CAN$44.47
    CAN$44.47
    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$907.10 Buy Surplus As Low As CAN$544.55
    CAN$544.55
    Repair Yours Contact Us
    WALCHEM WELMVF81

    WALCHEM

    WELMVF81

    ORP SENSOR, PUMP REPAIR PART, FLAT, 1.0, PREAMP HOUSING W/ NO ATC, SUBMERSION MODEL
    CAN$954.07 Buy Surplus As Low As CAN$572.44
    CAN$572.44
    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$660.51
    CAN$660.51
    Repair Yours Contact Us
    WALCHEM 8011-L

    WALCHEM

    8011-L

    VALVE 30-125PSI TRI-PURPOSE
    Buy Surplus As Low As CAN$88.57
    CAN$88.57
    Repair Yours Contact Us
    WALCHEM EZB10N1-PC

    WALCHEM

    EZB10N1-PC

    MATERING PUMP 0.9AMP 115V 50/60HZ 150PSI 0-360SPM
    CAN$513.73 Buy Surplus As Low As CAN$308.24
    CAN$308.24
    Repair Yours Contact Us
    WALCHEM EZB16D1-PC

    WALCHEM

    EZB16D1-PC

    METERING PUMP, EZ SERIES, 1 GPH, 105 PSI, HEAD MATERIAL: POLYPROPYLENE
    CAN$785.71 Buy Surplus As Low As CAN$471.43
    CAN$471.43
    WALCHEM WEL-PHB-NN

    WALCHEM

    WEL-PHB-NN

    WALCHEM ELECTRODE, PH, BULB
    CAN$359.58 Buy Surplus As Low As CAN$206.06
    CAN$206.06
    WALCHEM EZB15DI-VE

    WALCHEM

    EZB15DI-VE

    DISCONTINUED BY MANUFACTURER, METERING PUMP, 1 GPH CAPACITY, 105 PSI, 1-260 SPM, 115 VAC
    Buy Surplus As Low As CAN$186.91
    CAN$186.91
    Repair Yours Contact Us
    WALCHEM EZB10D1-PC

    WALCHEM

    EZB10D1-PC

    DISCONTINUED BY MANUFACTURER, METERING PUMP,.08AMP, 50/60HZ, 1PH
    Buy Surplus As Low As CAN$616.47
    CAN$616.47
    Repair Yours Contact Us
    WALCHEM 190783

    WALCHEM

    190783

    PREAMPLIFIER ASSEMBLY PH/ORP
    CAN$295.01 Buy Surplus As Low As CAN$179.38
    CAN$179.38
    Repair Yours Contact Us
    WALCHEM EZB21D1-PC

    WALCHEM

    EZB21D1-PC

    WALCHEM EZB METERING PUMP
    CAN$772.37 Buy Surplus As Low As CAN$464.01
    CAN$464.01
    WALCHEM 102594

    WALCHEM

    102594

    WALCHEM IN-LINE MOUNTING O-RING
    CAN$24.42 Buy Surplus As Low As CAN$14.24
    CAN$14.24
    WALCHEM 50SLB

    WALCHEM

    50SLB

    RESISTOR 10OHM
    Buy Surplus As Low As CAN$308.24
    CAN$308.24
    Previous Next
    1 2 3 4 5 6 7 8 9 10 11