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    Results 151-200 of 1,000.
    WALCHEM N36TCPK

    WALCHEM

    N36TCPK

    PARTS KIT, INCLUDES PARTS NEEDED TO SERVICE AND MAINTAIN CONFIGURATIONS OF EWN/EKC36 & EZC36 PUMPS, ALLEN WRENCH
    $267.25 Buy Surplus As Low As $153.52
    $153.52
    WALCHEM W600BLAN

    WALCHEM

    W600BLAN

    WALCHEM BOILER SENSOR, WITH ATC, 250 PSI, 1.0 CELL CONSTANT, 20 FT CABLE
    $638.00 Buy Surplus As Low As $383.00
    $383.00
    Repair Yours $318.00
    WALCHEM N16VE-PK

    WALCHEM

    N16VE-PK

    WALCHEM PARTS KIT, EWN/EK-16 & EZB 16
    $104.03 Buy Surplus As Low As $61.61
    $61.61
    WALCHEM N31VEPK

    WALCHEM

    N31VEPK

    WALCHEM PARTS KIT, EWN/EK-31 & EZC31, VE
    $127.50 Buy Surplus As Low As $76.76
    $76.76
    WALCHEM ST-001

    WALCHEM

    ST-001

    INLINE SENSOR, TEE, ST-500 SERIES, PVC
    $131.00 Buy Surplus As Low As $79.00
    $79.00
    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
    $1,425.31 Buy Surplus As Low As $815.07
    $815.07
    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 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
    $1,762.00 Buy Surplus As Low As $1,058.00
    $1,058.00
    Repair Yours $879.00
    WALCHEM WBLW100HNN

    WALCHEM

    WBLW100HNN

    COOLING TOWER/BOILER CONTROLLER, BLEED & FEED, 3 POWERED RELAYS/HARDWIRED, NO ISOLATED ANALOG OUTPUT, NO SENSOR, LARGE DISPLAY
    $708.00 Buy Surplus As Low As $425.00
    $425.00
    Repair Yours $353.00
    WALCHEM WELPHLINN

    WALCHEM

    WELPHLINN

    WALCHEM WEL SERIES PH CARTRIDGE
    $316.03 Buy Surplus As Low As $180.79
    $180.79
    WALCHEM WFM101-0G100

    WALCHEM

    WFM101-0G100

    FLOWMETER, RS OUTPUT, 1" , INLINE
    $618.00 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
    $1,154.88 Buy Surplus As Low As $661.55
    $661.55
    Repair Yours $528.00
    WALCHEM WDSMVW

    WALCHEM

    WDSMVW

    WALCHEM WDS DIFFERENTIAL ORP SENSOR
    $890.82 Buy Surplus As Low As $509.04
    $509.04
    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 $829.12
    $829.12
    Repair Yours $642.00
    WALCHEM WPH610PSNAENN

    WALCHEM

    WPH610PSNAENN

    WALCHEM WPH610 SERIES PH/ORP CONTROLLER
    $1,847.29 Buy Surplus As Low As $1,108.98
    $1,108.98
    Repair Yours $885.00
    WALCHEM WPH620PSNNNNN

    WALCHEM

    WPH620PSNNNNN

    CONTROLLER, WPH600 SERIES, PH/ORP
    $1,194.00 Buy Surplus As Low As $717.00
    $717.00
    Repair Yours $596.00
    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 $504.55
    $504.55
    Repair Yours $398.40
    WALCHEM WPHA00PAAANNNNNN

    WALCHEM

    WPHA00PAAANNNNNN

    PH/ORP CONTROLLER, 6 POWERED, 2X SENSORS, 4-20 MA OUT, NO ETHERNET
    $1,929.00 Buy Surplus As Low As $1,158.00
    $1,158.00
    Repair Yours $990.00
    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
    $1,421.22 Buy Surplus As Low As $804.97
    $804.97
    Repair Yours $642.00
    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 $429.50
    $429.50
    Repair Yours $352.96
    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
    $2,392.69 Buy Surplus As Low As $1,292.60
    $1,292.60
    Repair Yours $1,180.26
    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)
    $817.00 Buy Surplus As Low As $491.00
    $491.00
    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
    $900.00 Buy Surplus As Low As $540.00
    $540.00
    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
    $848.00 Buy Surplus As Low As $509.00
    $509.00
    WALCHEM E56PE-PK

    WALCHEM

    E56PE-PK

    WALCHEM PARTS KIT, FOR WALCHEM METERING PUMP, PK COLLECTION E56 GROUP, REPAIR KIT
    $243.00 Buy Surplus As Low As $146.00
    $146.00
    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
    $2,316.00 Buy Surplus As Low As $1,390.00
    $1,390.00
    Repair Yours $890.00
    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
    $740.33 Buy Surplus As Low As $445.41
    $445.41
    Repair Yours $356.00
    WALCHEM EHE56E1VE

    WALCHEM

    EHE56E1VE

    EHE ELECTRONIC METERING PUMP, 20 GPH, 30 PSI, PVC
    $2,059.49 Buy Surplus As Low As $1,177.66
    $1,177.66
    WALCHEM EWNB09VCURC

    WALCHEM

    EWNB09VCURC

    METERING PUMP, SOLENOID MV, ELECTROMAGNETIC HIGH COMPRESSION, 150PSIG MAX, PVC HEAD/FITTINGS,115AC, 0.8A, 20W
    $790.00 Buy Surplus As Low As $474.00
    $474.00
    WALCHEM EWNB11PAURH2

    WALCHEM

    EWNB11PAURH2

    DISCONTINUED BY MANUFACTURER, METERING PUMP, SERIES EWNB, 0.3 GPH, 1/4" NPTM X 3/8", 290 PSI, 115 VAC, 50/60 HZ, (REPLACED BY EWP-038BPA07H-USR)
    Buy Surplus As Low As $600.00
    $600.00
    WALCHEM EWNC21PCUR

    WALCHEM

    EWNC21PCUR

    METERING PUMP, EWNC SERIES, 2.1 GPH, 150 PSI
    $1,100.90 Buy Surplus As Low As $660.54
    $660.54
    WALCHEM EWN-C31VEUR

    WALCHEM

    EWN-C31VEUR

    METERING PUMP, EWN SERIES, SOLENOID MV ELECTROMAGNETIC, 50 PSIG MAX PRESSURE, 4.3 GPH MAX CAPACITY, PTFE GASKET, PVC PUMP HEAD, EPDM VALVE SEAT, 1/2 INCH OD CONNECTION SIZE, 24 W, 1.2 AMP, 1 ...
    $1,109.00 Buy Surplus As Low As $667.00
    $667.00
    Repair Yours $538.00
    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 ...
    $730.80 Buy Surplus As Low As $418.00
    $418.00
    Repair Yours $347.00
    WALCHEM EWNB11VEUR

    WALCHEM

    EWNB11VEUR

    EWN METERING PUMP, 0.6 GPH @150 PSI, TUBING SIZE: 3/8 OD, 110 - 230 VAC, ON/OFF WITH EXTERNAL START/STOP
    $729.25 Buy Surplus As Low As $425.21
    $425.21
    WALCHEM IX-C060TEN-TB-U

    WALCHEM

    IX-C060TEN-TB-U

    ELECTRONIC METERING PUMP, PVDF, HEAD / EPDM SEATS AND SEAS / CE BALLS, 1/2 MNPT, CONTROLLER LOCATION = TOP BACK, POWER CORD 115V
    $3,726.00 Buy Surplus As Low As $2,236.00
    $2,236.00
    Repair Yours $1,855.88
    WALCHEM EWNB21VCUR

    WALCHEM

    EWNB21VCUR

    METERING PUMP, 1.6GPH, 60PSI, PVC, LIQUID END
    $811.28 Buy Surplus As Low As $464.60
    $464.60
    WALCHEM EZB16D1TC

    WALCHEM

    EZB16D1TC

    METERING PUMP, EZ SERIES, 1.0 GPH, 105 PSI (0.7MPA), 115 VAC, PVDF HEAD, FKM SEALS
    $714.78 Buy Surplus As Low As $410.06
    $410.06
    WALCHEM IXC150TENTBU

    WALCHEM

    IXC150TENTBU

    METERING PUMP, IX SERIES, DIGITALLY CONTROLLED, DIRECT-DRIVE DIAPHRAGM PUMPS, (150) 40 GPH @ 58 PSIG, (TE) PVDF HEAD / EPDM, SEATS AND SEALS / CE BALLS, (N) 3/4 NPTM (TB) CONTROLLER, LOCATIO ...
    $4,158.22 Buy Surplus As Low As $2,376.53
    $2,376.53
    WALCHEM EWNC31TCUR

    WALCHEM

    EWNC31TCUR

    METERING PUMP, EXTERNAL CONTROL, MANUAL SPEED CONTROL(C31), 4.3 GPH @ 50 PSI, 1/2 INCH OD TUBING -20 FEET(TC), PVDF
    $1,484.70 Buy Surplus As Low As $848.40
    $848.40
    Repair Yours $698.00
    WALCHEM EZB11D1VE

    WALCHEM

    EZB11D1VE

    EZB METERING PUMP, 1 FT CALVE, INEJCTION VALVE, CERAMIC WEIGHT, 3/8 POLYETHYLENE TUBING- 20 FT, 0.6 GPH@150PSI, 115 VAC, MANUAL AIR VENT VALVE, PVC LIQUID END, EPDM VALVE SEATS AND EPDM VALV ...
    $510.00 Buy Surplus As Low As $306.00
    $306.00
    Repair Yours $254.00
    WALCHEM FSTCN8U

    WALCHEM

    FSTCN8U

    FOOT VALVE, 1/2 TUBING CONNECTION, FLEXCON
    $144.60 Buy Surplus As Low As $84.84
    $84.84
    WALCHEM EZB31D1-PC

    WALCHEM

    EZB31D1-PC

    METERING PUMP, EZB SERIES, FOOT VALVE, INJECTION VALVE, CERAMIC WEIGHT, 20 FT. POLYETHYLENE TUBING, 3.2 GPH @ 30 PSI, 115 VAC, 50/60 HZ, MANUAL AIR VENT VALVE, GFRPP LIQUID END, FKM VALVE SE ...
    $639.48 Buy Surplus As Low As $365.62
    $365.62
    WALCHEM N16VC-PK

    WALCHEM

    N16VC-PK

    SPARE PARTS KIT, FOR METERING PUMP, EWN/EK-16 & EZB16
    $95.48 Buy Surplus As Low As $54.54
    $54.54
    WALCHEM IX-D300S6N-TB-U

    WALCHEM

    IX-D300S6N-TB-U

    DIGITAL METERING PUMP, 79.2 GPH, 1" MNPT, 316 SS / PTFE WET END, 73 PSI, 115 VAC, 50/60 HZ
    $8,702.00 Buy Surplus As Low As $5,222.00
    $5,222.00
    WALCHEM FSFCN-8U

    WALCHEM

    FSFCN-8U

    FOOT VALVE, E-SERIES, 1/2 FC, WHITE, PVDF, PTFE, 3/8" DIA
    $165.41 Buy Surplus As Low As $96.96
    $96.96
    WALCHEM FSVFN-7U

    WALCHEM

    FSVFN-7U

    HYDRAULIC VALVE, FOOT, 3/8 VF, FLEXCON
    $64.64 Buy Surplus As Low As $39.39
    $39.39
    Repair Yours Contact Us
    WALCHEM N31PE-PK

    WALCHEM

    N31PE-PK

    REPAIR PARTS KIT, FOR PUMPS SERIES EWN AND EK/EZ, SIZE 31, WITH PE LIQUID END, INCLUDES GASKETS AND TIGHTENING TOOL
    $139.99 Buy Surplus As Low As $80.80
    $80.80
    WALCHEM SP-710B

    WALCHEM

    SP-710B

    PYXIS HANDHELD WATER QUALITY METER, PTSA/FLUORESCEIN/PH/ORP
    $2,913.19 Buy Surplus As Low As $1,665.49
    $1,665.49
    Repair Yours $1,329.00
    WALCHEM ST-730

    WALCHEM

    ST-730

    TURBIDIMETER, INLINE, ST-730 SERIES, PRE-SCALED
    $1,860.00 Buy Surplus As Low As $1,116.00
    $1,116.00
    WALCHEM W600-PH-PNL

    WALCHEM

    W600-PH-PNL

    DISCONTINUED BY MANUFACTURER, FLOW SWITCH MANIFOLD, LOOSE, SINGLE PH/ORP, 100 PSI, 20 FT. CABLES
    Buy Surplus As Low As $1,080.00
    $1,080.00
    Repair Yours $897.00
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