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    Results 51-100 of 1,000.
    WALCHEM 191729-WACTN

    WALCHEM

    191729-WACTN

    FRONT PANEL, WALCHEM SPARE, WCT600
    $893.00 Buy Surplus As Low As $537.00
    $537.00
    WALCHEM 191938

    WALCHEM

    191938

    WALCHEM PRE-AMP ASSEMBLY, PH/ORP/ISE, TERMINALS
    $312.00 Buy Surplus As Low As $188.00
    $188.00
    WALCHEM CAN-2VCL-8

    WALCHEM

    CAN-2VCL-8

    PUMP INJECTION CHECK VALVE, 1/2" X 1/2", OD TUBE X MPT, 8 PSI BACK PRESSURE, CLEAR, PVC, FLUOROELASTOMER SEAL, MINIMAL ANTI-SIPHON, ELECTRONIC METERING PUMP INJECTION CHECK VALVE
    $87.00 Buy Surplus As Low As $53.00
    $53.00
    Repair Yours $200.00
    WALCHEM 191936

    WALCHEM

    191936

    WALCHEM PREAMPLIFIER ASSEMBLY, INLINE, PH/ORP/ISE, BNC
    $234.00 Buy Surplus As Low As $141.00
    $141.00
    WALCHEM 191653-20

    WALCHEM

    191653-20

    PH/ORP ELECTRODES HOUSING, PREAMP, 20 FOOT CABLE, TEMPERATURE COMPENSATION
    $491.00 Buy Surplus As Low As $295.00
    $295.00
    Repair Yours $245.00
    WALCHEM WPH310-442

    WALCHEM

    WPH310-442

    DISCONTINUED BY MANUFACTURER, PH/ORP CONTROLLER,115VAC, 10A, 50/60HZ
    Buy Surplus As Low As $433.00
    $433.00
    WALCHEM 102607

    WALCHEM

    102607

    PH/ORP HOUSING, REPLACEMENT PART, 20 FT CABLE, COAXIAL C
    $285.00 Buy Surplus As Low As $171.00
    $171.00
    WALCHEM 102879-01

    WALCHEM

    102879-01

    SENSOR ELBOW, 3/4", CONTACTING, CONDUCTIVITY, FOR 190986 ELECTRODE, LOW-PRESSURE
    $68.00 Buy Surplus As Low As $41.00
    $41.00
    WALCHEM 191646-20

    WALCHEM

    191646-20

    WALCHEM SENSOR, CONTACTING CONDUCTIVITY, PP/GRAPHITE, 20 FT. CABLE FOR W100/W600
    $208.00 Buy Surplus As Low As $126.00
    $126.00
    Repair Yours $200.00
    WALCHEM EH0419

    WALCHEM

    EH0419

    NUT COUPLING, 3/8", GLASS FIBER REINFORCED POLYPROPYLENE, FOR EW/EK SERIES
    $8.17 Buy Surplus As Low As $4.91
    $4.91
    WALCHEM 103262

    WALCHEM

    103262

    WALCHEM ELECTRODE, BOILER/CONDENSATE, NO ATC, NO JUNCTION BOX, 250PSI
    $333.00 Buy Surplus As Low As $200.00
    $200.00
    Repair Yours $200.00
    WALCHEM 102581-50

    WALCHEM

    102581-50

    HOUSING, WITH PREAMPLIFIER, AND WITH PT
    $597.00 Buy Surplus As Low As $359.00
    $359.00
    WALCHEM 102606-5

    WALCHEM

    102606-5

    WALCHEM HOUSING WITH PREAMPLIFIER,5FT CABLE
    $362.00 Buy Surplus As Low As $218.00
    $218.00
    WALCHEM 191652-03

    WALCHEM

    191652-03

    PREAMP HOUSING, NO ATC, 3 FT CABLE
    $469.00 Buy Surplus As Low As $221.00
    $221.00
    WALCHEM 191652-20

    WALCHEM

    191652-20

    ELECTRODE PREAMPLIFIER, PREAMP, HOUSING, PREAMPLIFIER, W1/6, PH/ORP, 20 FT., NO ATC
    $391.00 Buy Surplus As Low As $235.00
    $235.00
    WALCHEM 191646-03

    WALCHEM

    191646-03

    CONDUCTIVITY SENSOR, PASSIVE, GRAPHITE, 150 PSI, 3' CABLE, 10K THERMISTOR, 0-30 MS
    $201.00 Buy Surplus As Low As $121.00
    $121.00
    Repair Yours $200.00
    WALCHEM 191647-20

    WALCHEM

    191647-20

    WALCHEM SENSOR, CONTACTING CONDUCTIVITY, PP/SS, 20 FT. CABLE
    $202.00 Buy Surplus As Low As $122.00
    $122.00
    Repair Yours $200.00
    WALCHEM 191020-04

    WALCHEM

    191020-04

    SWITCH & FLOAT ASSEMBLY, LOW PRESSURE, 4 FT. CABLE
    $193.00 Buy Surplus As Low As $117.00
    $117.00
    WALCHEM 191732

    WALCHEM

    191732

    OUTPUT BOARD, ANALOG OUTPUT, W600/INTUITION-6
    $375.00 Buy Surplus As Low As $226.00
    $226.00
    Repair Yours $200.00
    WALCHEM E00002-100

    WALCHEM

    E00002-100

    TUBING, 3/8" OD, LLDPE, (PRICE PER FT.)
    $1.64 Buy Surplus As Low As $0.99
    $0.99
    WALCHEM EH0026

    WALCHEM

    EH0026

    VALVE GASKET, 0.188" & 0.250", PTFE
    $2.08 Buy Surplus As Low As $1.25
    $1.25
    WALCHEM EH1971

    WALCHEM

    EH1971

    METERING PUMP REPAIR PART, E-CLASS, DIAPHRAGM, FOR EZ/EW(N)/EK-11
    $47.00 Buy Surplus As Low As $29.00
    $29.00
    WALCHEM EH0917

    WALCHEM

    EH0917

    COUPLING NUT, PVDF MATERIAL, FOR EH SERIES E55/E56 METERING PUMPS
    $27.00 Buy Surplus As Low As $17.00
    $17.00
    WALCHEM EHE36E1VCV

    WALCHEM

    EHE36E1VCV

    METERING PUMP, 1/2 O.D. TUBE CONNECTION W/ STANDARD ACCESSORIES, PVC PUMP HEAD, 105 MAX PSI, 15 VAC, 50/60 HZ, PTFE DIAPHRAGM, CE VALVE BALLS, FKM SEATS, FKM SEALS, PTFE GASKET, PE TUBING
    $1,931.00 Buy Surplus As Low As $1,159.00
    $1,159.00
    WALCHEM EH0084

    WALCHEM

    EH0084

    SPARE PART, SE-CLASS SERIES, BALL & VALVE INCLUDED, 0.250" CE
    $4.01 Buy Surplus As Low As $2.41
    $2.41
    WALCHEM EH2328

    WALCHEM

    EH2328

    HOUSING VALVE, FLEXCON, METERING PUMP COMPONENT, 3/8 INCH
    $8.00 Buy Surplus As Low As $4.80
    $4.80
    WALCHEM EWN-B11PEUR

    WALCHEM

    EWN-B11PEUR

    METERING PUMP, EWN SERIES, 20W, EFFECTIVE DIAPHRAGM DIAMETER: 10MM, 115V US PLUG, STANDARD TYPE
    $681.00 Buy Surplus As Low As $409.00
    $409.00
    WALCHEM EWN-B11PEURH

    WALCHEM

    EWN-B11PEURH

    METERING PUMP, EWN SERIES, 0.4 GPH, 250 PSI, 1/4 INCH NPTM X 3/8 INCH, GFRP LIQUID ENDS, DIAPHRAGM PTFE, VALVE SEATS & SEALS EPDM, 110-230 VAC, ON/OFF WITH EXTERNAL START/STOP AND DIGITAL PU ...
    $817.00 Buy Surplus As Low As $491.00
    $491.00
    WALCHEM EWNB11FCUR

    WALCHEM

    EWNB11FCUR

    METERING PUMP, W/ EXTERNAL CONTROL & MANUAL SPEED CONTROL, 0.6GPH @ 150 PSI, 3/8, TUBING PVDF PUMP HEAD, PCTFE VALVE SEAT & PTFE VALVE SEAL, 115 VAC, ON/OFF CONTROL W/ 0-360 DIGITAL SPEED CO ...
    $807.00 Buy Surplus As Low As $485.00
    $485.00
    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
    $1,610.00 Buy Surplus As Low As $967.00
    $967.00
    WALCHEM EZB11D1-PA

    WALCHEM

    EZB11D1-PA

    METERING PUMP, EZB, (1) FOOT VALVE, INJECTION CHECK VALVE AND CERAMIC, WEIGHT, 3/8 POLYETHYLENE TUBING- 20 FT., 0.6 GPH 150PSI, GFRPP LIQUID END WITH MANUAL AIR VENT, PCTFE SEATS/AFLAS SEALS
    $573.00 Buy Surplus As Low As $344.00
    $344.00
    Repair Yours $285.52
    WALCHEM EZB11D1TC

    WALCHEM

    EZB11D1TC

    METERING PUMP, 0.6 GPH, 150 PSI, PVDF-FKM
    $637.00 Buy Surplus As Low As $383.00
    $383.00
    WALCHEM EZC36D1PE

    WALCHEM

    EZC36D1PE

    WALCHEM EZC METERING PUMP, 30PSI
    $1,507.00 Buy Surplus As Low As $905.00
    $905.00
    WALCHEM FSVCN-7U

    WALCHEM

    FSVCN-7U

    VALVE, FOOT 3/8 VC
    $65.00 Buy Surplus As Low As $40.00
    $40.00
    Repair Yours $200.00
    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
    $503.00 Buy Surplus As Low As $303.00
    $303.00
    WALCHEM EZB11D1-PE

    WALCHEM

    EZB11D1-PE

    METERING PUMP, SERIES EZ, 0.6 GPH MAX. OUTPUT, 150 PSI MAX. PRESSURE, EPDM VALVE SEATS / O-RINGS, CERAMIC VALVE BALLS, PTFE DIAPHRAGM / GASKETS, 3/8" OD TUBING, 115 VAC; 50/60 HZ, 0.8 AMPS, ...
    $510.00 Buy Surplus As Low As $306.00
    $306.00
    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
    $493.00 Buy Surplus As Low As $296.00
    $296.00
    Repair Yours $246.00
    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
    $650.00 Buy Surplus As Low As $390.00
    $390.00
    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
    $565.00 Buy Surplus As Low As $339.00
    $339.00
    WALCHEM IX-C150TCN-TB-U

    WALCHEM

    IX-C150TCN-TB-U

    METERING PUMP, MOTOR DRIVEN PUMP W/TOP BACK AUTO PROGRAM CNTLR W/TIMER, 39.6GPH @ 58PSIG MAX, PVDF HEAD, PTFE/EPDM DIAPHRAGM, PVDF GUIDE, FKM SEAT/O-RING, AL CER VALVE, 3/4 MPT, 115AC 0.8A 6 ...
    $3,717.00 Buy Surplus As Low As $2,231.00
    $2,231.00
    WALCHEM N36TCPK

    WALCHEM

    N36TCPK

    PARTS KIT, INCLUDES PARTS NEEDED TO SERVICE AND MAINTAIN CONFIGURATIONS OF EWN/EKC36 & EZC36 PUMPS, ALLEN WRENCH
    $252.00 Buy Surplus As Low As $152.00
    $152.00
    WALCHEM N16VE-PK

    WALCHEM

    N16VE-PK

    WALCHEM PARTS KIT, EWN/EK-16 & EZB 16
    $100.00 Buy Surplus As Low As $61.00
    $61.00
    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
    $1,344.00 Buy Surplus As Low As $807.00
    $807.00
    Repair Yours $650.00
    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 ...
    $763.00 Buy Surplus As Low As $458.00
    $458.00
    Repair Yours $381.00
    WALCHEM WCNP110AN

    WALCHEM

    WCNP110AN

    DISCONTINUED BY MANUFACTURER, CONTROLLER, PANEL MOUNT, FOUR OUTPUTS
    Buy Surplus As Low As $720.00
    $720.00
    Repair Yours $598.00
    WALCHEM WBLW100HNN

    WALCHEM

    WBLW100HNN

    COOLING TOWER/BOILER CONTROLLER, BLEED & FEED, 3 POWERED RELAYS/HARDWIRED, NO ISOLATED ANALOG OUTPUT, NO SENSOR, LARGE DISPLAY
    $647.00 Buy Surplus As Low As $389.00
    $389.00
    Repair Yours $313.00
    WALCHEM WFM1010G100

    WALCHEM

    WFM1010G100

    FLOWMETER, RS OUTPUT, 1" , INLINE
    $600.00 Buy Surplus As Low As $361.00
    $361.00
    Repair Yours $291.00
    WALCHEM WFM1510G1

    WALCHEM

    WFM1510G1

    PULSE METER, 24 VDC, 150PSI OPERATING, CAST BRONZE, EPOXY POWDER COATED INSIDE AND OUT, REED SWITCH, 20MA
    $1,089.00 Buy Surplus As Low As $655.00
    $655.00
    Repair Yours $528.00
    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 $797.00
    $797.00
    Repair Yours $642.00
    WALCHEM WPH610PSNAENN

    WALCHEM

    WPH610PSNAENN

    WALCHEM WPH610 SERIES PH/ORP CONTROLLER
    $1,829.00 Buy Surplus As Low As $1,098.00
    $1,098.00
    Repair Yours $885.00
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