Product Search

    SEARCH NOW FOR ALL YOUR WALCHEM SOLUTIONS

    Radwell is here to supply you with all your plant floor needs.

    Radwell is not an authorised distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorisation by any rights holder.

    Filter Results
    Results 351-400 of 500.
    WALCHEM 102219

    WALCHEM

    102219

    WALCHEM BOILER CONTROL SOLENOID VALVE
    £708.91 Price with VAT: £850.69 Buy Surplus As Low As £425.79 Price with VAT: £510.95
    £425.79 Price with VAT: £510.95
    Repair Yours £354.09 Price with VAT: £424.90
    WALCHEM 190799

    WALCHEM

    190799

    WALCHEM COOLING COIL (INSTALLED OFF-LINE
    £714.09 Price with VAT: £856.90 Buy Surplus As Low As £428.75 Price with VAT: £514.50
    £428.75 Price with VAT: £514.50
    Repair Yours £356.30 Price with VAT: £427.56
    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 KLCT900PANNNNN-NNNNNN

    WALCHEM

    KLCT900PANNNNN-NNNNNN

    DISCONTINUED BY MANUFACTURER, WATER TREATMENT CONTROLLER, 13 AMP, 100-240 VAC, 50/60 HZ
    ✓ IN STOCK!
    Buy Surplus As Low As £442.33 Price with VAT: £530.79
    £442.33 Price with VAT: £530.79
    Repair Yours £310.59 Price with VAT: £372.71
    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 £443.53 Price with VAT: £532.24
    £443.53 Price with VAT: £532.24
    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 £443.53 Price with VAT: £532.24
    £443.53 Price with VAT: £532.24
    WALCHEM EWN-C16PAURH-0025

    WALCHEM

    EWN-C16PAURH-0025

    PUMP
    £768.05 Price with VAT: £921.66 Buy Surplus As Low As £461.27 Price with VAT: £553.53
    £461.27 Price with VAT: £553.53
    Repair Yours £384.39 Price with VAT: £461.27
    WALCHEM 191091

    WALCHEM

    191091

    WALCHEM CONTACTING SENSOR
    £774.70 Price with VAT: £929.64 Buy Surplus As Low As £464.97 Price with VAT: £557.96
    £464.97 Price with VAT: £557.96
    Repair Yours £386.61 Price with VAT: £463.93
    WALCHEM EHB30VE-11UPR8

    WALCHEM

    EHB30VE-11UPR8

    METERING PUMP 115VAC 1PH
    Buy Surplus As Low As £465.71 Price with VAT: £558.85
    £465.71 Price with VAT: £558.85
    Repair Yours £399.18 Price with VAT: £479.01
    WALCHEM EWB16F1-PE

    WALCHEM

    EWB16F1-PE

    WALCHEM, EWB16F1-PE, EWB16F1PE, METERING PUMP, 1.0GPH, 105 MAX PSI, 1-360SPM, 115V, 0.8AMPS
    Buy Surplus As Low As £465.71 Price with VAT: £558.85
    £465.71 Price with VAT: £558.85
    Repair Yours £399.18 Price with VAT: £479.01
    WALCHEM WCT300-1N1

    WALCHEM

    WCT300-1N1

    FLOW CONTROL, 115 VAC, 50/60 HZ, COOLING TOWER CONTROL, PREWIRED, NO 4-20MA OUTPUT, GRAPHITE ELECTRODE & TEE
    £940.29 Price with VAT: £1,128.34 Buy Surplus As Low As £470.14 Price with VAT: £564.17
    £470.14 Price with VAT: £564.17
    Repair Yours £447.23 Price with VAT: £536.67
    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 191077-04

    WALCHEM

    191077-04

    WALCHEM FLOW SWITCH MANIFOLD, CONTACTING
    £788.01 Price with VAT: £945.61 Buy Surplus As Low As £473.10 Price with VAT: £567.72
    £473.10 Price with VAT: £567.72
    WALCHEM WFM151-0G10

    WALCHEM

    WFM151-0G10

    WALCHEM WFM WATER FLOWMETER, RS OUTPUT 1.5"
    £790.96 Price with VAT: £949.16 Buy Surplus As Low As £474.58 Price with VAT: £569.49
    £474.58 Price with VAT: £569.49
    Repair Yours £394.00 Price with VAT: £472.80
    WALCHEM 191057

    WALCHEM

    191057

    WALCHEM PH ADD-ON KIT
    £794.66 Price with VAT: £953.59 Buy Surplus As Low As £476.80 Price with VAT: £572.16
    £476.80 Price with VAT: £572.16
    WALCHEM 190831

    WALCHEM

    190831

    WALCHEM FLOW CONTROL VALVE
    £799.84 Price with VAT: £959.80 Buy Surplus As Low As £480.49 Price with VAT: £576.59
    £480.49 Price with VAT: £576.59
    Repair Yours £399.18 Price with VAT: £479.01
    WALCHEM 191379

    WALCHEM

    191379

    WALCHEM WEBMASTER CORE INTERFACE BOARD
    £802.05 Price with VAT: £962.46 Buy Surplus As Low As £481.23 Price with VAT: £577.48
    £481.23 Price with VAT: £577.48
    Repair Yours £399.92 Price with VAT: £479.90
    WALCHEM 191239

    WALCHEM

    191239

    WALCHEM CORE INTERFACE BOARD
    £802.05 Price with VAT: £962.46 Buy Surplus As Low As £481.23 Price with VAT: £577.48
    £481.23 Price with VAT: £577.48
    Repair Yours £399.92 Price with VAT: £479.90
    WALCHEM EWNC21PCUR

    WALCHEM

    EWNC21PCUR

    METERING PUMP, EWNC SERIES, 2.1 GPH, 150 PSI
    £813.81 Price with VAT: £976.57 Buy Surplus As Low As £488.28 Price with VAT: £585.94
    £488.28 Price with VAT: £585.94
    WALCHEM WFM1510G1

    WALCHEM

    WFM1510G1

    PULSE METER, 24 VDC, 150PSI OPERATING, CAST BRONZE, EPOXY POWDER COATED INSIDE AND OUT, REED SWITCH, 20MA
    £853.71 Price with VAT: £1,024.45 Buy Surplus As Low As £489.03 Price with VAT: £586.84
    £489.03 Price with VAT: £586.84
    Repair Yours £390.31 Price with VAT: £468.37
    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 ...
    £819.79 Price with VAT: £983.75 Buy Surplus As Low As £493.06 Price with VAT: £591.67
    £493.06 Price with VAT: £591.67
    Repair Yours £397.70 Price with VAT: £477.24
    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 102220

    WALCHEM

    102220

    WALCHEM BOILER CONTROL SOLENOID VALVE
    £824.23 Price with VAT: £989.08 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 191205

    WALCHEM

    191205

    WALCHEM ORP, HIGH PRESSURE,10 FT CABLE,
    £831.62 Price with VAT: £997.95 Buy Surplus As Low As £498.97 Price with VAT: £598.77
    £498.97 Price with VAT: £598.77
    WALCHEM EHE46E1-VET

    WALCHEM

    EHE46E1-VET

    ELECTRONIC METERING PUMP, 115 VAC, 50/60 HZ, 3/4 INCH NPTM PIPE THREADED CONNECTION, 12 GPH@60PSI, MANUAL AIR VENT VALVE, 4-10 MA INPUT
    £1,135.57 Price with VAT: £1,362.68 Buy Surplus As Low As £681.49 Price with VAT: £817.79
    £681.49 Price with VAT: £817.79
    Repair Yours £576.92 Price with VAT: £692.30
    WALCHEM WDB400-14NU

    WALCHEM

    WDB400-14NU

    DISCONTINUED BY MANUFACTURER,BOILER CONTROLLER,INPUT 100-240VAC, 50/60HZ,8.0AMP,5 POWERED RELAYS, BLOWDOWN AND FEED FOR EACH SYSTEM, 1 DEDICATED ALARM,INTEGRATED DATALOGGING, EVENT/RESET LOG ...
    Buy Surplus As Low As £682.22 Price with VAT: £818.66
    £682.22 Price with VAT: £818.66
    Repair Yours £600.80 Price with VAT: £720.96
    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 EWNB11VCURA

    WALCHEM

    EWNB11VCURA

    DISCONTINUED BY MANUFACTURER, METERING PUMP, ELECTROMAGNETIC, EWN SERIES, 150 MAX PSI, 0.5 GPH, 115 VAC, 50/60 HZ, PTFE GASKET & DIAPHRAGM, POLYETHYLENE TUBE, CE VALVE BALLS, FKM VALVE / SEA ...
    Buy Surplus As Low As £510.06 Price with VAT: £612.07
    £510.06 Price with VAT: £612.07
    WALCHEM 191058

    WALCHEM

    191058

    WALCHEM ORP SENSOR ADD-ON KIT
    £865.63 Price with VAT: £1,038.75 Buy Surplus As Low As £519.67 Price with VAT: £623.61
    £519.67 Price with VAT: £623.61
    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 EHE-36E1-VE

    WALCHEM

    EHE-36E1-VE

    WALCHEM EHE METERING PUMP
    £1,197.19 Price with VAT: £1,436.63 Buy Surplus As Low As £718.90 Price with VAT: £862.68
    £718.90 Price with VAT: £862.68
    Repair Yours £626.99 Price with VAT: £752.39
    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 EHB15Y1-VE

    WALCHEM

    EHB15Y1-VE

    METERING PUMP 115VAC 1PH 20WATT 50/60HZ
    Buy Surplus As Low As £532.24 Price with VAT: £638.69
    £532.24 Price with VAT: £638.69
    Repair Yours £443.53 Price with VAT: £532.24
    WALCHEM WDP310-1N6

    WALCHEM

    WDP310-1N6

    PH/ORP CONTROLLER, 115 VAC, 10 AMP, 50/60HZ
    Buy Surplus As Low As £539.84 Price with VAT: £647.81
    £539.84 Price with VAT: £647.81
    WALCHEM WPH420-34NU

    WALCHEM

    WPH420-34NU

    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 £543.53 Price with VAT: £652.24
    £543.53 Price with VAT: £652.24
    Repair Yours £362.22 Price with VAT: £434.66
    WALCHEM EHE-36E1-VC

    WALCHEM

    EHE-36E1-VC

    METERING PUMP, CE VALVE BALLS, POLYETHYLENE TUBE, 1/2 CONNECTION SIZE, 8.5 GPH @ 105PSI, PVC LIQUID ENDS, PTFE GASKETS, EXTERNAL DIGITAL INPUT MODE, PULSE MULTIPLY, EXTERNAL 4-20 MA INPUT, 5 ...
    £1,233.14 Price with VAT: £1,479.77 Buy Surplus As Low As £740.91 Price with VAT: £889.09
    £740.91 Price with VAT: £889.09
    Repair Yours £626.99 Price with VAT: £752.39
    WALCHEM 191058-20

    WALCHEM

    191058-20

    WEBMASTER KIT, ORP, ADD-ON, 20 FT. CABLE
    £918.11 Price with VAT: £1,101.73 Buy Surplus As Low As £551.46 Price with VAT: £661.75
    £551.46 Price with VAT: £661.75
    WALCHEM EHE31E1-FCT

    WALCHEM

    EHE31E1-FCT

    METERING PUMP, PVDF LIQUID END, 360 STROKEPER
    £1,245.61 Price with VAT: £1,494.73 Buy Surplus As Low As £747.51 Price with VAT: £897.01
    £747.51 Price with VAT: £897.01
    Repair Yours £651.63 Price with VAT: £781.96
    WALCHEM 190784

    WALCHEM

    190784

    WALCHEM NICKEL SENSOR
    £938.07 Price with VAT: £1,125.68 Buy Surplus As Low As £563.28 Price with VAT: £675.94
    £563.28 Price with VAT: £675.94
    WALCHEM 191145

    WALCHEM

    191145

    WALCHEM CONDUCTIVITY SENSOR
    £941.77 Price with VAT: £1,130.12 Buy Surplus As Low As £565.50 Price with VAT: £678.60
    £565.50 Price with VAT: £678.60
    Repair Yours £469.40 Price with VAT: £563.28
    WALCHEM 191729-WADSM

    WALCHEM

    191729-WADSM

    WALCHEM SPARE FRONT PANEL
    £950.64 Price with VAT: £1,140.76 Buy Surplus As Low As £570.68 Price with VAT: £684.81
    £570.68 Price with VAT: £684.81
    WALCHEM 191060

    WALCHEM

    191060

    WALCHEM KIT, ELECTRODLESS CONDUCTIVITY,
    £959.51 Price with VAT: £1,151.41 Buy Surplus As Low As £575.85 Price with VAT: £691.02
    £575.85 Price with VAT: £691.02
    WALCHEM WPH310-1N7-C

    WALCHEM

    WPH310-1N7-C

    PRESSURE CONTROLLER 115/230VAC 50/60HZ
    Buy Surplus As Low As £792.26 Price with VAT: £950.71
    £792.26 Price with VAT: £950.71
    Repair Yours £693.23 Price with VAT: £831.88
    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 W100-CN-A

    WALCHEM

    W100-CN-A

    WALCHEM PEEK ELECTRODELESS SENSOR
    £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
    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
    £1,050.59 Price with VAT: £1,260.71 Buy Surplus As Low As £595.05 Price with VAT: £714.06
    £595.05 Price with VAT: £714.06
    Repair Yours £474.58 Price with VAT: £569.49
    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 WBL600HSSNN-NN

    WALCHEM

    WBL600HSSNN-NN

    WALCHEM WBL600 BOILER CONTROLLER, 100-240 VAC, 50/60 HZ, 7.0A
    £1,013.15 Price with VAT: £1,215.78 Buy Surplus As Low As £608.49 Price with VAT: £730.19
    £608.49 Price with VAT: £730.19
    Repair Yours £500.45 Price with VAT: £600.54
    WALCHEM 190834

    WALCHEM

    190834

    FLOW CONTROL VALVE, BOILER, 1/2, 0-300 P
    £1,014.95 Price with VAT: £1,217.94 Buy Surplus As Low As £609.12 Price with VAT: £730.94
    £609.12 Price with VAT: £730.94
    Repair Yours £505.63 Price with VAT: £606.75
    WALCHEM WMT8120-6PNNNN

    WALCHEM

    WMT8120-6PNNNN

    DISCONTINUED BY MANUFACTURER, WATER TREATMENT CONTROLLER, WEBMASTER ONE, 12 AMP, 100/240 VAC, 50/60 HZ, GRAPHITE ELECTRODE (150 PSI), ORP ROD (100 PSI), HARDWIRED, 7 POWERED, 1 DRY CONTACT R ...
    ✓ IN STOCK!
    Buy Surplus As Low As £828.54 Price with VAT: £994.25
    £828.54 Price with VAT: £994.25
    Repair Yours £687.69 Price with VAT: £825.23
    Previous Next
    1 2 3 4 5 6 7 8 9 10