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    Results 151-200 of 1,000.
    WALCHEM N31PC-PK

    WALCHEM

    N31PC-PK

    PARTS KIT, FOR EWN/EK/EJ/EZ-31 PUMPS, PC LIQUID END
    $132.00 Buy Surplus As Low As $80.00
    $80.00
    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 EZCD1

    WALCHEM

    EZCD1

    WALCHEM CONTROL ASM, EZC-D, 115VAC
    $298.00 Buy Surplus As Low As $179.00
    $179.00
    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 EZBD1

    WALCHEM

    EZBD1

    WALCHEM EZB PUMP CONTROL ASSEMBLY
    $252.00 Buy Surplus As Low As $152.00
    $152.00
    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 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 EH2416

    WALCHEM

    EH2416

    VALVE SEAT, REPAIR PART, 0.25", PCTFE, FOR METERING PUMP
    $23.93 Buy Surplus As Low As $14.14
    $14.14
    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
    $710.54 Buy Surplus As Low As $406.02
    $406.02
    Repair Yours $324.00
    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 $19.98
    $19.98
    WALCHEM EZC21D1-VEM

    WALCHEM

    EZC21D1-VEM

    DISCONTINUED BY MANUFACTURER, METERING PUMP, 2.0 GPH, 105 PSI, 115 V, 1.2 A, 50/60 HZ
    Buy Surplus As Low As $449.00
    $449.00
    Repair Yours $373.00
    WALCHEM X11VCPK

    WALCHEM

    X11VCPK

    HYDRAULIC PUMP PARTS KIT, EW/K/ZB 11, VC
    $91.00 Buy Surplus As Low As $55.00
    $55.00
    WALCHEM WFM071-0P2

    WALCHEM

    WFM071-0P2

    WALCHEM WFM WATER METER, 3/4 INCH, 0.22-22 GPM
    $557.00 Buy Surplus As Low As $335.00
    $335.00
    Repair Yours $279.00
    WALCHEM 8011C

    WALCHEM

    8011C

    TRI-PURPOSE VALVE, PVC/PTFE, 1/2", ADJUSTABLE FROM 30-125 PSI, 30 PSI OF BACK PRESSURE AND ANTI-SYPHON PROTECTION
    $341.00 Buy Surplus As Low As $205.00
    $205.00
    WALCHEM EHE46E1-VC

    WALCHEM

    EHE46E1-VC

    METERING PUMP, EHE SERIES, ELECTRONIC, 12 GPH MAX CAPACITY, 60 PSIG, PTFE GASKET, PCTFE VALVE SEAT, PTFE/EPDM DIAPHRAGM, 1/2 INCH OD CONNECTION SIZE, PVC PUMP HEAD
    $1,861.95 Buy Surplus As Low As $1,117.91
    $1,117.91
    Repair Yours $790.00
    WALCHEM EHE46E1-PCT

    WALCHEM

    EHE46E1-PCT

    METERING PUMP, SERIES EHE, ELECTRONIC, 12.0 GPH (750 ML/MIN), 60 PSI, 0.75" MNPT CONNECTIONS, EXTERNAL CONTROL, PULSE, ANALOG (4-20MA), 115 V, GFRPP HEAD, FKM SEAT/SEALS, NEMA 5/15
    $1,815.00 Buy Surplus As Low As $1,089.00
    $1,089.00
    Repair Yours $904.00
    WALCHEM EHE31E1VC

    WALCHEM

    EHE31E1VC

    TEFLON METERING PUMP, 115 VAC, 5.5 GPH @ 150 PSI MAX, 4- 20 MA INPUT SIGNAL, INCLUDES FOOT VALVE
    $1,610.00 Buy Surplus As Low As $967.00
    $967.00
    WALCHEM WCTW100PAA

    WALCHEM

    WCTW100PAA

    COOLING TOWER CONTROLLER, 3 POWERED RELAYS, PREWIRED, 115 V, NEMA 5/15, 1 ISOLATED ANALOG (4-20 MA) OUTPUT
    $1,114.00 Buy Surplus As Low As $669.00
    $669.00
    Repair Yours $556.00
    WALCHEM WCT6A00PANNNPANNN

    WALCHEM

    WCT6A00PANNNPANNN

    WALCHEM INTUITION 6 COOLINGTOWER CONTROL
    $2,104.00 Buy Surplus As Low As $1,263.00
    $1,263.00
    WALCHEM 191732

    WALCHEM

    191732

    OUTPUT BOARD, ANALOG OUTPUT, W600/INTUITION-6
    $397.69 Buy Surplus As Low As $228.26
    $228.26
    Repair Yours $200.00
    WALCHEM 191020-04

    WALCHEM

    191020-04

    SWITCH & FLOAT ASSEMBLY, LOW PRESSURE, 4 FT. CABLE
    $212.00 Buy Surplus As Low As $118.17
    $118.17
    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
    $1,077.00 Buy Surplus As Low As $647.00
    $647.00
    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
    $1,420.00 Buy Surplus As Low As $852.00
    $852.00
    Repair Yours $708.00
    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 $600.00
    $600.00
    WALCHEM 191638-20

    WALCHEM

    191638-20

    WALCHEM SENSOR, ELECTROLESS CONDUCTIVITY, 20 FT. CABLE. FOR USE WITH W600 CONTROLLERS
    $528.00 Buy Surplus As Low As $293.91
    $293.91
    Repair Yours $235.00
    WALCHEM CAN1TA7

    WALCHEM

    CAN1TA7

    INJECTION VALVE, TA/FC TA LIQUID END, 3/8 OD TUBING, PVDF/AFLAS/PTFE/HC MATERIAL, MEDIUM PRESSURE (25 PSI) SPRING, 3/8 & 1/2 MNPT PROCESS CONNECTION / 1.5 QUILL LENGTH / 5 OVERALL LENGTH, (C ...
    $159.00 Buy Surplus As Low As $96.00
    $96.00
    Repair Yours Contact Us
    WALCHEM CAN-2VEL-8

    WALCHEM

    CAN-2VEL-8

    WALCHEM VALVE, INJECTION, 1/2 VE LO-PR,
    $89.61 Buy Surplus As Low As $53.00
    $53.00
    Repair Yours Contact Us
    WALCHEM 191190

    WALCHEM

    191190

    WALCHEM CONDUCTIVITY SENSOR
    $756.49 Buy Surplus As Low As $454.50
    $454.50
    Repair Yours $374.00
    WALCHEM 191989-03

    WALCHEM

    191989-03

    TRANSMITTER HOUSING, PH, 3 FOOT CABLE LENGTH
    $694.00 Buy Surplus As Low As $417.00
    $417.00
    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 ...
    $6,180.00 Buy Surplus As Low As $3,708.00
    $3,708.00
    Repair Yours $3,078.00
    WALCHEM WFM2010G100

    WALCHEM

    WFM2010G100

    WALCHEM WFM FLOWMETER, 2 INCH, MAX. PSI 150, 100 GALLONS PER PULSE, 1.9 FLOW RATE GPM
    $1,566.00 Buy Surplus As Low As $940.00
    $940.00
    Repair Yours $781.00
    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
    $954.00 Buy Surplus As Low As $573.00
    $573.00
    Repair Yours $476.00
    WALCHEM WELMVF81

    WALCHEM

    WELMVF81

    ORP SENSOR, PUMP REPAIR PART, FLAT, 1.0, PREAMP HOUSING W/ NO ATC, SUBMERSION MODEL
    $650.00 Buy Surplus As Low As $390.00
    $390.00
    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
    $934.00 Buy Surplus As Low As $561.00
    $561.00
    Repair Yours $466.00
    WALCHEM WBL600HSSNN-NN

    WALCHEM

    WBL600HSSNN-NN

    WALCHEM WBL600 BOILER CONTROLLER, 100-240 VAC, 50/60 HZ, 7.0A
    $1,370.57 Buy Surplus As Low As $823.15
    $823.15
    Repair Yours $677.00
    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 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 EWNB31VEURM

    WALCHEM

    EWNB31VEURM

    WALCHEM EWNB-R SERIES PUMP(EWNB) SERIES
    $971.00 Buy Surplus As Low As $583.00
    $583.00
    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 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 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 WDSMVW

    WALCHEM

    WDSMVW

    WALCHEM WDS DIFFERENTIAL ORP SENSOR
    $890.82 Buy Surplus As Low As $509.04
    $509.04
    WALCHEM WCT9A000PAAADNNNLAFHPN

    WALCHEM

    WCT9A000PAAADNNNLAFHPN

    WALCHEM INTUITION9 COOLINGTOWER CONTROL
    $9,212.00 Buy Surplus As Low As $5,528.00
    $5,528.00
    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 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 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 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 FSVEN-7U

    WALCHEM

    FSVEN-7U

    WALCHEM VALVE, FOOT, 3/8 VE
    $67.62 Buy Surplus As Low As $40.40
    $40.40
    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 ...
    $2,097.00 Buy Surplus As Low As $1,259.00
    $1,259.00
    Repair Yours $1,044.97
    WALCHEM EH2330

    WALCHEM

    EH2330

    WALCHEM NUT, COUPLING, FLEXCON, 09-36,
    $5.64 Buy Surplus As Low As $3.39
    $3.39
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