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    Results 1-50 of 500.
    WALCHEM E91286-VC

    WALCHEM

    E91286-VC

    ADAPTER SET, 1/4" TUBING, FLEXCON
    ✓ IN STOCK!
    £39.57 Price with VAT: £47.48 Buy Surplus As Low As £24.59 Price with VAT: £29.50
    £24.59 Price with VAT: £29.50
    WALCHEM 103212

    WALCHEM

    103212

    ADAPTER, INLINE MOUNTING OF CPVC ELECTRO
    £126.41 Price with VAT: £151.69 Buy Surplus As Low As £76.14 Price with VAT: £91.37
    £76.14 Price with VAT: £91.37
    WALCHEM 191087

    WALCHEM

    191087

    BOILER CONTACTING CONDUCTIVITY SENSOR, CELL CONSTANT 1.0, 0-30 MS, 250 PSI, NO CABLE (BOILER), PREAMPLIFIER, JUNCTION BOX, ACTIVE, 3/4" NPTMN, RTD / PT1000
    £831.94 Price with VAT: £998.33 Buy Surplus As Low As £418.74 Price with VAT: £502.49
    £418.74 Price with VAT: £502.49
    Repair Yours £344.49 Price with VAT: £413.39
    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
    £1,053.62 Price with VAT: £1,264.34 Buy Surplus As Low As £602.52 Price with VAT: £723.02
    £602.52 Price with VAT: £723.02
    Repair Yours £480.49 Price with VAT: £576.59
    WALCHEM W600-BL-BNNNN

    WALCHEM

    W600-BL-BNNNN

    BOILER SENSOR, WITHOUT ATC, 250 PSI, 1.0 CELL CONSTANT, 20 FOOT CABLE
    £446.85 Price with VAT: £536.22 Buy Surplus As Low As £256.09 Price with VAT: £307.31
    £256.09 Price with VAT: £307.31
    Repair Yours £204.02 Price with VAT: £244.83
    WALCHEM 103886

    WALCHEM

    103886

    BOLTS FOR HIGH PRESSURE ELECTRODE AND FL
    £0.55 Price with VAT: £0.66 Buy Surplus As Low As £0.33 Price with VAT: £0.40
    £0.33 Price with VAT: £0.40
    WALCHEM 191300

    WALCHEM

    191300

    CHLORINE/BROMINE SENSOR, 20 PPM, NO CABLE
    £1,637.37 Price with VAT: £1,964.84 Buy Surplus As Low As £982.42 Price with VAT: £1,178.91
    £982.42 Price with VAT: £1,178.91
    WALCHEM NPH410-5N6N

    WALCHEM

    NPH410-5N6N

    CONDUCTIVITY CONTROLLER, 8AMP, 100-240VAC, 50/60HZ
    £1,173.05 Price with VAT: £1,407.66 Buy Surplus As Low As £586.53 Price with VAT: £703.84
    £586.53 Price with VAT: £703.84
    Repair Yours £557.20 Price with VAT: £668.64
    WALCHEM 102884

    WALCHEM

    102884

    CONDUCTIVITY PROBE, TEE FITTING, FOR LOW PRESSURE CONTACTING CONDUCTIVITY OR PH/ORP SENSORS, 3/4 INCH NPTF
    ✓ IN STOCK!
    £56.70 Price with VAT: £68.04 Buy Surplus As Low As £30.22 Price with VAT: £36.26
    £30.22 Price with VAT: £36.26
    WALCHEM 191694

    WALCHEM

    191694

    CONDUCTIVITY SENSOR, 6" CABLE, 0-250 PSI, 316 STAINLESS STEEL/PEEK, W/ AUTOMATIC TEMPERATURE COMPENSATION
    ✓ IN STOCK!
    £418.12 Price with VAT: £501.74 Buy Surplus As Low As £234.44 Price with VAT: £281.32
    £234.44 Price with VAT: £281.32
    Repair Yours £187.76 Price with VAT: £225.31
    WALCHEM 191639-20

    WALCHEM

    191639-20

    CONDUCTIVITY SENSOR, ELECTRODELESS, 20 FOOT CABLE, 0 TO 140 PSI, PEEK MATERIALS, FOR USE WITH WCNW1/WCTW1/WBLW1W1 WATER TREATMENT CONTROLLER, 32-190F TEMPERATURE RANGE, 1 INCH NPTM SUBMERSIO ...
    £988.34 Price with VAT: £1,186.00 Buy Surplus As Low As £593.59 Price with VAT: £712.31
    £593.59 Price with VAT: £712.31
    Repair Yours £493.06 Price with VAT: £591.67
    WALCHEM 191097-05

    WALCHEM

    191097-05

    CONDUCTIVITY SENSOR, FOR 400 SERIES CONTROLLERS, WITH STAINLESS STEEL CAPS, 5FT CABLE
    £221.54 Price with VAT: £265.85 Buy Surplus As Low As £133.51 Price with VAT: £160.21
    £133.51 Price with VAT: £160.21
    Repair Yours £200.00 Price with VAT: £240.00
    WALCHEM 191646-03

    WALCHEM

    191646-03

    CONDUCTIVITY SENSOR, PASSIVE, GRAPHITE, 150 PSI, 3' CABLE, 10K THERMISTOR, 0-30 MS
    £152.90 Price with VAT: £183.48 Buy Surplus As Low As £84.24 Price with VAT: £101.09
    £84.24 Price with VAT: £101.09
    Repair Yours £300.00 Price with VAT: £360.00
    WALCHEM WDP310-1NN

    WALCHEM

    WDP310-1NN

    CONTROLLER 115VAC 10AMP PH/ORP 50/60HZ
    £689.69 Price with VAT: £827.63 Buy Surplus As Low As £413.96 Price with VAT: £496.76
    £413.96 Price with VAT: £496.76
    Repair Yours £345.22 Price with VAT: £414.26
    WALCHEM 190768

    WALCHEM

    190768

    CONTROLLER CONTACTING CONDUCTIVITY SENSOR, 6" CABLE, 0 TO 250 PSI, 316 STAINLESS STEEL/PEEK, WITH AUTOMATIC TEMPERATURE COMPENSATION, FOR WEBMASTER WATER TREATMENT CONTROLLER
    ✓ IN STOCK!
    £432.27 Price with VAT: £518.73 Buy Surplus As Low As £234.44 Price with VAT: £281.32
    £234.44 Price with VAT: £281.32
    Repair Yours £192.94 Price with VAT: £231.52
    WALCHEM WPH315-1NN

    WALCHEM

    WPH315-1NN

    CONTROLLER SINGLE PH/ORP PANEL MOUNT
    £569.20 Price with VAT: £683.04 Buy Surplus As Low As £341.52 Price with VAT: £409.82
    £341.52 Price with VAT: £409.82
    Repair Yours £284.60 Price with VAT: £341.52
    WALCHEM 191020-03

    WALCHEM

    191020-03

    CONTROLLER SWITCH & FLOAT ASSEMBLY, LOW PRESSURE, 3 FT. CABLE
    £166.32 Price with VAT: £199.59 Buy Surplus As Low As £99.79 Price with VAT: £119.75
    £99.79 Price with VAT: £119.75
    WALCHEM WM184-5NNNN

    WALCHEM

    WM184-5NNNN

    CONTROLLER WEBMASTRER ONE
    £2,069.07 Price with VAT: £2,482.89 Buy Surplus As Low As £1,241.89 Price with VAT: £1,490.27
    £1,241.89 Price with VAT: £1,490.27
    Repair Yours £1,034.91 Price with VAT: £1,241.89
    WALCHEM WCTW100PNB

    WALCHEM

    WCTW100PNB

    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
    £1,049.69 Price with VAT: £1,259.63 Buy Surplus As Low As £629.81 Price with VAT: £755.78
    £629.81 Price with VAT: £755.78
    Repair Yours £523.37 Price with VAT: £628.04
    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
    £521.23 Price with VAT: £625.48 Buy Surplus As Low As £297.85 Price with VAT: £357.42
    £297.85 Price with VAT: £357.42
    Repair Yours £249.56 Price with VAT: £299.47
    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
    £705.21 Price with VAT: £846.26 Buy Surplus As Low As £423.57 Price with VAT: £508.29
    £423.57 Price with VAT: £508.29
    Repair Yours £351.87 Price with VAT: £422.24
    WALCHEM WPH620PSNNNNN

    WALCHEM

    WPH620PSNNNNN

    CONTROLLER, WPH600 SERIES, PH/ORP
    £882.63 Price with VAT: £1,059.15 Buy Surplus As Low As £530.02 Price with VAT: £636.02
    £530.02 Price with VAT: £636.02
    Repair Yours £440.57 Price with VAT: £528.69
    WALCHEM WCT310-1N2-C

    WALCHEM

    WCT310-1N2-C

    COOLING TOWER CONDUCTIVITY CONTROLLER 10AMP 115VAC
    £689.69 Price with VAT: £827.63 Buy Surplus As Low As £413.96 Price with VAT: £496.76
    £413.96 Price with VAT: £496.76
    Repair Yours £345.22 Price with VAT: £414.26
    WALCHEM WCT400-1N2U-C

    WALCHEM

    WCT400-1N2U-C

    COOLING TOWER CONTROLLER
    £846.41 Price with VAT: £1,015.69 Buy Surplus As Low As £423.57 Price with VAT: £508.29
    £423.57 Price with VAT: £508.29
    Repair Yours £402.14 Price with VAT: £482.56
    WALCHEM WCT400-142-U

    WALCHEM

    WCT400-142-U

    COOLING TOWER CONTROLLER WCT SERIES 4-20MA 120VAC
    £658.64 Price with VAT: £790.37 Buy Surplus As Low As £395.48 Price with VAT: £474.58
    £395.48 Price with VAT: £474.58
    Repair Yours £329.69 Price with VAT: £395.63
    WALCHEM WCT300-1N2

    WALCHEM

    WCT300-1N2

    COOLING TOWER CONTROLLER, 20 VAC, PREWIRED, NO 4-20 MA OUTPUT, GRAPHITE ELECTRODE & FLOW SWITCH MANIFOLD MOUNTED ON PP PANEL, 5 FT CABLE
    Buy Surplus As Low As £136.44 Price with VAT: £163.73
    £136.44 Price with VAT: £163.73
    Repair Yours £150.00 Price with VAT: £180.00
    WALCHEM WCTW100PAA

    WALCHEM

    WCTW100PAA

    COOLING TOWER CONTROLLER, 3 POWERED RELAYS, PREWIRED, 115 V, NEMA 5/15, 1 ISOLATED ANALOG (4-20 MA) OUTPUT
    £823.49 Price with VAT: £988.19 Buy Surplus As Low As £494.54 Price with VAT: £593.45
    £494.54 Price with VAT: £593.45
    Repair Yours £411.01 Price with VAT: £493.21
    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
    £1,496.01 Price with VAT: £1,795.21 Buy Surplus As Low As £855.75 Price with VAT: £1,026.90
    £855.75 Price with VAT: £1,026.90
    WALCHEM WCT4101N2U

    WALCHEM

    WCT4101N2U

    COOLING TOWER CONTROLLER, BLEED AND FEED, WCT400 SERIES, SELECTABLE FEED WITH BLEED LOCKOUT AND PREBLEED
    £2,286.45 Price with VAT: £2,743.74 Buy Surplus As Low As £1,372.16 Price with VAT: £1,646.59
    £1,372.16 Price with VAT: £1,646.59
    Repair Yours £1,149.99 Price with VAT: £1,379.99
    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 ...
    £4,568.37 Price with VAT: £5,482.05 Buy Surplus As Low As £2,741.02 Price with VAT: £3,289.23
    £2,741.02 Price with VAT: £3,289.23
    Repair Yours £2,275.32 Price with VAT: £2,730.38
    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
    £690.43 Price with VAT: £828.52 Buy Surplus As Low As £414.70 Price with VAT: £497.64
    £414.70 Price with VAT: £497.64
    Repair Yours £344.48 Price with VAT: £413.37
    WALCHEM WBLW100HNN

    WALCHEM

    WBLW100HNN

    COOLING TOWER/BOILER CONTROLLER, BLEED & FEED, 3 POWERED RELAYS/HARDWIRED, NO ISOLATED ANALOG OUTPUT, NO SENSOR, LARGE DISPLAY
    £464.23 Price with VAT: £557.08 Buy Surplus As Low As £290.43 Price with VAT: £348.52
    £290.43 Price with VAT: £348.52
    Repair Yours £231.38 Price with VAT: £277.65
    WALCHEM 191317

    WALCHEM

    191317

    CORE BOARD, WA500
    £564.02 Price with VAT: £676.83 Buy Surplus As Low As £338.56 Price with VAT: £406.27
    £338.56 Price with VAT: £406.27
    WALCHEM 103514

    WALCHEM

    103514

    CORRATER PROBE
    £846.41 Price with VAT: £1,015.69 Buy Surplus As Low As £507.84 Price with VAT: £609.41
    £507.84 Price with VAT: £609.41
    WALCHEM EH0917

    WALCHEM

    EH0917

    COUPLING NUT, PVDF MATERIAL, FOR EH SERIES E55/E56 METERING PUMPS
    £19.96 Price with VAT: £23.95 Buy Surplus As Low As £12.57 Price with VAT: £15.08
    £12.57 Price with VAT: £15.08
    WALCHEM WDSPHC

    WALCHEM

    WDSPHC

    DIFFERENTIAL PHOTOELECTRIC SENSOR,1. PH SENSOR2
    ✓ IN STOCK!
    £693.56 Price with VAT: £832.27 Buy Surplus As Low As £377.86 Price with VAT: £453.43
    £377.86 Price with VAT: £453.43
    Repair Yours £322.21 Price with VAT: £386.65
    WALCHEM E90491

    WALCHEM

    E90491

    DISCONTINUED BY MANUFACTURER, BACK PRESSURE VALVE, 1/2 INCH NPT, PVC
    ✓ IN STOCK!
    Buy Surplus As Low As £132.93 Price with VAT: £159.51
    £132.93 Price with VAT: £159.51
    WALCHEM WBL400-1N5U

    WALCHEM

    WBL400-1N5U

    DISCONTINUED BY MANUFACTURER, BOILER CONTROLLER, BLEED & FEED, VOLTAGE: 100-120 VAC, FREQUENCY: 50/60HZ, AMPERAGE: 8.0A, PREWIRED [NORMALLY OPEN] 4-20 MA OUTPUT CIRCUIT, STANDARD ELECTRODE ( ...
    Buy Surplus As Low As £638.21 Price with VAT: £765.85
    £638.21 Price with VAT: £765.85
    Repair Yours £556.89 Price with VAT: £668.27
    WALCHEM KLBLW100PA-A

    WALCHEM

    KLBLW100PA-A

    DISCONTINUED BY MANUFACTURER, BOILER FLOW CONTROLLER, 7.0 AMP, 100-240 VAC, 50/60 HZ
    ✓ IN STOCK!
    Buy Surplus As Low As £350.17 Price with VAT: £420.20
    £350.17 Price with VAT: £420.20
    Repair Yours £290.64 Price with VAT: £348.77
    WALCHEM WCM300-1N5

    WALCHEM

    WCM300-1N5

    DISCONTINUED BY MANUFACTURER, CONDENSATE CONTROLLER, 4-20MA, 250PSI
    Buy Surplus As Low As £864.89 Price with VAT: £1,037.86
    £864.89 Price with VAT: £1,037.86
    Repair Yours £724.43 Price with VAT: £869.32
    WALCHEM WEC310-1N7

    WALCHEM

    WEC310-1N7

    DISCONTINUED BY MANUFACTURER, CONDUCTIVITY CONTROLLER, 240V, 4-20MA, 50/60HZ
    Buy Surplus As Low As £1,020.12 Price with VAT: £1,224.15
    £1,020.12 Price with VAT: £1,224.15
    Repair Yours £850.10 Price with VAT: £1,020.12
    WALCHEM WHP410-1NNU

    WALCHEM

    WHP410-1NNU

    DISCONTINUED BY MANUFACTURER, CONTROL, WPH400 SERIES, 100-240 VAC, 50/60 HZ, 8.0 AMP
    Buy Surplus As Low As £820.53 Price with VAT: £984.64
    £820.53 Price with VAT: £984.64
    Repair Yours £620.94 Price with VAT: £745.13
    WALCHEM WCNP110AN

    WALCHEM

    WCNP110AN

    DISCONTINUED BY MANUFACTURER, CONTROLLER, PANEL MOUNT, FOUR OUTPUTS
    ✓ IN STOCK!
    Buy Surplus As Low As £532.24 Price with VAT: £638.69
    £532.24 Price with VAT: £638.69
    Repair Yours £442.05 Price with VAT: £530.46
    WALCHEM CEC81-2NNNN

    WALCHEM

    CEC81-2NNNN

    DISCONTINUED BY MANUFACTURER, CONTROLLER, WATER TREATMENT, WEB MASTER SERIES, CONTROLLER PLUS, 8 RELAY CHANNEL,12 AMP, 120/240 V, 50/60 HZ
    ✓ IN STOCK!
    Buy Surplus As Low As £794.28 Price with VAT: £953.13
    £794.28 Price with VAT: £953.13
    Repair Yours £659.25 Price with VAT: £791.10
    WALCHEM NMT7232-1P4ADMN

    WALCHEM

    NMT7232-1P4ADMN

    DISCONTINUED BY MANUFACTURER, CONTROLLER, WEB MASTER SERIES, 12 AMP, 120/240 V, W/ COOLING TOWER
    Buy Surplus As Low As £776.18 Price with VAT: £931.42
    £776.18 Price with VAT: £931.42
    Repair Yours £650.51 Price with VAT: £780.62
    WALCHEM WCT310-142

    WALCHEM

    WCT310-142

    DISCONTINUED BY MANUFACTURER, COOLING TOWER CONTROLLER, 120 VAC, 4-20 A OUTPUT
    Buy Surplus As Low As £450.77 Price with VAT: £540.92
    £450.77 Price with VAT: £540.92
    Repair Yours £394.42 Price with VAT: £473.30
    WALCHEM WMT8110-2PNBNN

    WALCHEM

    WMT8110-2PNBNN

    DISCONTINUED BY MANUFACTURER, COOLING TOWER CONTROLLER, INPUT: 120/240 V, 50/60 HZ, 12 AMPS
    ✓ IN STOCK!
    Buy Surplus As Low As £861.36 Price with VAT: £1,033.63
    £861.36 Price with VAT: £1,033.63
    Repair Yours £794.36 Price with VAT: £953.24
    WALCHEM WMT8110-2PNANN-C

    WALCHEM

    WMT8110-2PNANN-C

    DISCONTINUED BY MANUFACTURER, COOLING TOWER CONTROLLER, INPUT: 120/240 V, 50/60 HZ, 12 AMPS
    ✓ IN STOCK!
    Buy Surplus As Low As £724.27 Price with VAT: £869.13
    £724.27 Price with VAT: £869.13
    Repair Yours £667.94 Price with VAT: £801.52
    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 £1,210.40 Price with VAT: £1,452.48
    £1,210.40 Price with VAT: £1,452.48
    Repair Yours £693.23 Price with VAT: £831.88
    WALCHEM WMT8110-1PNNNN

    WALCHEM

    WMT8110-1PNNNN

    DISCONTINUED BY MANUFACTURER, COOLING TOWER CONTROLLER, WEBMASTER SERIES, 12 AMP, 120/240 V, 50/60 HZ, REPLACED BY WCT9B000PANNNNNNPAFNNN
    ✓ IN STOCK!
    Buy Surplus As Low As £961.26 Price with VAT: £1,153.51
    £961.26 Price with VAT: £1,153.51
    Repair Yours £837.74 Price with VAT: £1,005.29
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