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    Results 151-200 of 1,000.
    WALCHEM EWN-B11PEUR

    WALCHEM

    EWN-B11PEUR

    DISCONTINUED BY MANUFACTURER, ELECTROMAGNETIC METERING PUMP, 20W, 10MM DIAM. DIAPHRAGM, GFRPP PUMP HEAD, PTFE+EPDM DIAPHRAGM, CE VALVE BALLS, EPDM SEAT, EPDM O-RING SEAL, PTFE GASKET, 1/4 X ...
    Buy Surplus As Low As CAN$832.67
    CAN$832.67
    WALCHEM EH2332

    WALCHEM

    EH2332

    WALCHEM FITTING, 31/36, PVC, METERING PUMP REPAIR PART
    CAN$21.91 Buy Surplus As Low As CAN$13.15
    CAN$13.15
    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
    CAN$2,820.86 Buy Surplus As Low As CAN$1,693.10
    CAN$1,693.10
    WALCHEM EH0917

    WALCHEM

    EH0917

    COUPLING NUT, PVDF MATERIAL, FOR EH SERIES E55/E56 METERING PUMPS
    CAN$39.44 Buy Surplus As Low As CAN$24.83
    CAN$24.83
    WALCHEM EH1971

    WALCHEM

    EH1971

    METERING PUMP REPAIR PART, E-CLASS, DIAPHRAGM, FOR EZ/EW(N)/EK-11
    CAN$71.42 Buy Surplus As Low As CAN$42.79
    CAN$42.79
    WALCHEM N31VEPK

    WALCHEM

    N31VEPK

    WALCHEM PARTS KIT, EWN/EK-31 & EZC31, VE
    CAN$186.26 Buy Surplus As Low As CAN$112.13
    CAN$112.13
    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
    CAN$2,719.99 Buy Surplus As Low As CAN$1,633.07
    CAN$1,633.07
    Repair Yours CAN$981.57
    WALCHEM EHE31E1VC

    WALCHEM

    EHE31E1VC

    TEFLON METERING PUMP, 115 VAC, 5.5 GPH @ 150 PSI MAX, 4- 20 MA INPUT SIGNAL, INCLUDES FOOT VALVE
    CAN$2,351.93 Buy Surplus As Low As CAN$1,412.62
    CAN$1,412.62
    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$3,063.36 Buy Surplus As Low As CAN$1,839.18
    CAN$1,839.18
    Repair Yours CAN$1,296.55
    WALCHEM EWNC21VEUR

    WALCHEM

    EWNC21VEUR

    DISCONTINUED BY MANUFACTURER, METERING PUMP, SERIES EWN, 2.1 GPH, 105 PSI MAX, 115 VAC, 50/60 HZ, PVC HEAD/FITTINGS, EPDM SEATS/SEALS, (REPLACED BY EZB21D1VC)
    Buy Surplus As Low As CAN$1,051.80
    CAN$1,051.80
    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
    CAN$2,469.53 Buy Surplus As Low As CAN$1,412.62
    CAN$1,412.62
    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 CAN$876.50
    CAN$876.50
    WALCHEM WELMVF81

    WALCHEM

    WELMVF81

    ORP SENSOR, FLAT, 1.0, PREAMP HOUSING WITH NOATC, SUBMERSION MODEL
    CAN$1,132.14 Buy Surplus As Low As CAN$679.29
    CAN$679.29
    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 WBL600HSSNN-NN

    WALCHEM

    WBL600HSSNN-NN

    WALCHEM WBL600 BOILER CONTROLLER, 100-240 VAC, 50/60 HZ, 7.0A
    CAN$2,002.17 Buy Surplus As Low As CAN$1,202.48
    CAN$1,202.48
    Repair Yours CAN$841.17
    WALCHEM ST-730

    WALCHEM

    ST-730

    TURBIDIMETER, INLINE, ST-730 SERIES, PRE-SCALED
    CAN$2,717.14 Buy Surplus As Low As CAN$1,630.28
    CAN$1,630.28
    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 ...
    CAN$745.02 Buy Surplus As Low As CAN$447.01
    CAN$447.01
    Repair Yours CAN$309.24
    WALCHEM EZB16D1TC

    WALCHEM

    EZB16D1TC

    METERING PUMP, EZ SERIES, 1.0 GPH, 105 PSI (0.7MPA), 115 VAC, PVDF HEAD, FKM SEALS
    CAN$1,044.17 Buy Surplus As Low As CAN$599.03
    CAN$599.03
    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
    CAN$5,443.05 Buy Surplus As Low As CAN$3,266.41
    CAN$3,266.41
    Repair Yours CAN$2,289.88
    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 EWNC21PCUR

    WALCHEM

    EWNC21PCUR

    METERING PUMP, EWNC SERIES, 2.1 GPH, 150 PSI
    CAN$1,608.23 Buy Surplus As Low As CAN$964.94
    CAN$964.94
    WALCHEM EHE46E1VCT

    WALCHEM

    EHE46E1VCT

    METERING PUMP, EHE SERIES, 12 GPH, 60 PSI, 115 VAC, PVC PUMP HEAD, 3/4 INCH NPT, FKM VALVE SEAT & SEAL MATERIAL
    CAN$3,893.18 Buy Surplus As Low As CAN$2,144.35
    CAN$2,144.35
    Repair Yours CAN$1,624.48
    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$2,076.16 Buy Surplus As Low As CAN$1,175.92
    CAN$1,175.92
    Repair Yours CAN$797.68
    WALCHEM WPHA00PAAANNNNNN

    WALCHEM

    WPHA00PAAANNNNNN

    PH/ORP CONTROLLER, 6 POWERED, 2X SENSORS, 4-20 MA OUT, NO ETHERNET
    CAN$2,817.94 Buy Surplus As Low As CAN$1,691.64
    CAN$1,691.64
    Repair Yours CAN$1,226.82
    WALCHEM WELPHLINN

    WALCHEM

    WELPHLINN

    WALCHEM WEL SERIES PH CARTRIDGE
    CAN$461.67 Buy Surplus As Low As CAN$264.10
    CAN$264.10
    WALCHEM N36TCPK

    WALCHEM

    N36TCPK

    PARTS KIT, INCLUDES PARTS NEEDED TO SERVICE AND MAINTAIN CONFIGURATIONS OF EWN/EKC36 & EZC36 PUMPS, ALLEN WRENCH
    CAN$390.41 Buy Surplus As Low As CAN$224.27
    CAN$224.27
    WALCHEM EZB31D1-TC

    WALCHEM

    EZB31D1-TC

    METERING PUMP, (1) FOOT VALVE, (1) INJECTION VALVE, CERAMIC WEIGHT, 1/2" POLYETHYLENE TUBING - 20 FT, 3.2 GPH, 115 VAC, MANUAL AIR VENT VALVE, PVDF LIQUID END, FKM VALVE SEATS/SEALS
    CAN$1,095.62 Buy Surplus As Low As CAN$657.37
    CAN$657.37
    WALCHEM EZB11D1VCA

    WALCHEM

    EZB11D1VCA

    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$829.75 Buy Surplus As Low As CAN$498.14
    CAN$498.14
    Repair Yours CAN$351.94
    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$7,445.84 Buy Surplus As Low As CAN$4,468.67
    CAN$4,468.67
    WALCHEM W600-BL-BNNNN

    WALCHEM

    W600-BL-BNNNN

    BOILER SENSOR, WITHOUT ATC, 250 PSI, 1.0 CELL CONSTANT, 20 FOOT CABLE
    CAN$883.06 Buy Surplus As Low As CAN$506.07
    CAN$506.07
    Repair Yours CAN$345.38
    WALCHEM E56VEPK

    WALCHEM

    E56VEPK

    REPAIR KIT, METERING PUMP, INCLUDES 56VE AND 56VEV
    CAN$361.41 Buy Surplus As Low As CAN$206.56
    CAN$206.56
    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$3,077.97 Buy Surplus As Low As CAN$1,847.95
    CAN$1,847.95
    WALCHEM WPH600PSSANNN

    WALCHEM

    WPH600PSSANNN

    PH/ORP CONTROLLER, 6 POWERED, 2X SENSORS, 4-20 MA OUT, NO ETHERNET
    CAN$2,609.04 Buy Surplus As Low As CAN$1,566.01
    CAN$1,566.01
    Repair Yours CAN$1,102.90
    WALCHEM NZB16VC

    WALCHEM

    NZB16VC

    HEAD ASSEMBLY, ELECTRONIC METERING, EZ SERIES, VC
    CAN$352.63 Buy Surplus As Low As CAN$213.94
    CAN$213.94
    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
    CAN$204.50 Buy Surplus As Low As CAN$118.03
    CAN$118.03
    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
    CAN$1,065.31 Buy Surplus As Low As CAN$621.16
    CAN$621.16
    WALCHEM EWNB09VCURC

    WALCHEM

    EWNB09VCURC

    METERING PUMP, SOLENOID MV, ELECTROMAGNETIC HIGH COMPRESSION, 150PSIG MAX, PVC HEAD/FITTINGS,115AC, 0.8A, 20W
    CAN$1,154.05 Buy Surplus As Low As CAN$692.43
    CAN$692.43
    WALCHEM EHE56E1VE

    WALCHEM

    EHE56E1VE

    EHE ELECTRONIC METERING PUMP, 20 GPH, 30 PSI, PVC
    CAN$3,008.56 Buy Surplus As Low As CAN$1,720.36
    CAN$1,720.36
    WALCHEM EH2416

    WALCHEM

    EH2416

    VALVE SEAT, REPAIR PART, 0.25", PCTFE, FOR METERING PUMP
    CAN$34.96 Buy Surplus As Low As CAN$20.66
    CAN$20.66
    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
    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 CAN$29.19
    CAN$29.19
    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 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$1,193.50 Buy Surplus As Low As CAN$717.27
    CAN$717.27
    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 WPH620PSNNNNN

    WALCHEM

    WPH620PSNNNNN

    CONTROLLER, WPH600 SERIES, PH/ORP
    CAN$1,744.23 Buy Surplus As Low As CAN$1,047.41
    CAN$1,047.41
    Repair Yours CAN$738.57
    WALCHEM WPH610PSNAENN

    WALCHEM

    WPH610PSNAENN

    WALCHEM WPH610 SERIES PH/ORP CONTROLLER
    CAN$2,698.57 Buy Surplus As Low As CAN$1,620.03
    CAN$1,620.03
    Repair Yours CAN$1,099.61
    WALCHEM ST-001

    WALCHEM

    ST-001

    INLINE SENSOR, TEE, ST-500 SERIES, PVC
    CAN$191.37 Buy Surplus As Low As CAN$115.41
    CAN$115.41
    WALCHEM W600BLAN

    WALCHEM

    W600BLAN

    WALCHEM BOILER SENSOR, WITH ATC, 250 PSI, 1.0 CELL CONSTANT, 20 FT CABLE
    CAN$932.01 Buy Surplus As Low As CAN$559.50
    CAN$559.50
    Repair Yours CAN$388.73
    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
    CAN$949.54 Buy Surplus As Low As CAN$569.72
    CAN$569.72
    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
    CAN$771.54 Buy Surplus As Low As CAN$442.63
    CAN$442.63
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