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 1-50 of 500.
    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 191553

    WALCHEM

    191553

    WALCHEM KIT, CORRATOR RETROFIT (ELECTROD
    £4,362.13 Price with VAT: £5,234.56 Buy Surplus As Low As £2,617.57 Price with VAT: £3,141.09
    £2,617.57 Price with VAT: £3,141.09
    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 ...
    £3,767.80 Price with VAT: £4,521.36 Buy Surplus As Low As £2,261.27 Price with VAT: £2,713.53
    £2,261.27 Price with VAT: £2,713.53
    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 ...
    £3,073.84 Price with VAT: £3,688.60 Buy Surplus As Low As £1,756.78 Price with VAT: £2,108.13
    £1,756.78 Price with VAT: £2,108.13
    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
    ✓ IN STOCK!
    £2,754.33 Price with VAT: £3,305.20 Buy Surplus As Low As £1,818.48 Price with VAT: £2,182.17
    £1,818.48 Price with VAT: £2,182.17
    Repair Yours £1,371.90 Price with VAT: £1,646.28
    WALCHEM 191494

    WALCHEM

    191494

    WALCHEM FREE CHLORINE/BROMINE SENSOR KIT
    £2,661.93 Price with VAT: £3,194.31 Buy Surplus As Low As £1,597.45 Price with VAT: £1,916.94
    £1,597.45 Price with VAT: £1,916.94
    WALCHEM 103989

    WALCHEM

    103989

    WALCHEM HYDROGEN PEROXIDE SENSOR
    £2,598.35 Price with VAT: £3,118.03 Buy Surplus As Low As £1,559.01 Price with VAT: £1,870.82
    £1,559.01 Price with VAT: £1,870.82
    WALCHEM 191750-20

    WALCHEM

    191750-20

    HYDROGEN PEROXIDE 2000 PPM SENSOR20 FT C
    £2,590.22 Price with VAT: £3,108.27 Buy Surplus As Low As £1,554.58 Price with VAT: £1,865.49
    £1,554.58 Price with VAT: £1,865.49
    WALCHEM 104324

    WALCHEM

    104324

    WALCHEM FREE CHLORINE/BROMINE SENSOR HIG
    £2,474.17 Price with VAT: £2,969.00 Buy Surplus As Low As £1,485.09 Price with VAT: £1,782.11
    £1,485.09 Price with VAT: £1,782.11
    WALCHEM 103985

    WALCHEM

    103985

    WALCHEM HYDROGEN PEROXIDE SENSOR
    £2,474.17 Price with VAT: £2,969.00 Buy Surplus As Low As £1,485.09 Price with VAT: £1,782.11
    £1,485.09 Price with VAT: £1,782.11
    WALCHEM 191724

    WALCHEM

    191724

    WALCHEM LITTLE DIPPER 2, FLUORESCEIN
    £2,406.90 Price with VAT: £2,888.28 Buy Surplus As Low As £1,444.43 Price with VAT: £1,733.32
    £1,444.43 Price with VAT: £1,733.32
    Repair Yours £1,199.01 Price with VAT: £1,438.82
    WALCHEM 103968

    WALCHEM

    103968

    WALCHEM LITTLE DIPPER 2, FLUORESCEIN,
    £2,380.29 Price with VAT: £2,856.34 Buy Surplus As Low As £1,428.17 Price with VAT: £1,713.81
    £1,428.17 Price with VAT: £1,713.81
    Repair Yours £1,185.71 Price with VAT: £1,422.85
    WALCHEM 103964

    WALCHEM

    103964

    LITTLE DIPPER 2, FLUORESCEIN, 1 TEE
    £2,380.29 Price with VAT: £2,856.34 Buy Surplus As Low As £1,428.17 Price with VAT: £1,713.81
    £1,428.17 Price with VAT: £1,713.81
    Repair Yours £1,185.71 Price with VAT: £1,422.85
    WALCHEM 191493

    WALCHEM

    191493

    WALCHEM FREE CHLORINE/BROMINE SENSOR KIT
    £2,369.20 Price with VAT: £2,843.04 Buy Surplus As Low As £1,421.52 Price with VAT: £1,705.82
    £1,421.52 Price with VAT: £1,705.82
    WALCHEM 191350

    WALCHEM

    191350

    WALCHEMPERACETIC ACID SENSOR, 0-2000 PPM
    £2,323.37 Price with VAT: £2,788.04 Buy Surplus As Low As £1,394.17 Price with VAT: £1,673.00
    £1,394.17 Price with VAT: £1,673.00
    WALCHEM WIN900PANNNNN-NNNNNN

    WALCHEM

    WIN900PANNNNN-NNNNNN

    WALCHEM WIN9 INDUSTRIAL CONTROLLER
    £2,314.49 Price with VAT: £2,777.39 Buy Surplus As Low As £1,388.99 Price with VAT: £1,666.79
    £1,388.99 Price with VAT: £1,666.79
    WALCHEM 191490

    WALCHEM

    191490

    WALCHEM PERACETIC ACID SENSOR
    £2,271.62 Price with VAT: £2,725.94 Buy Surplus As Low As £1,363.12 Price with VAT: £1,635.74
    £1,363.12 Price with VAT: £1,635.74
    WALCHEM 103963

    WALCHEM

    103963

    WALCHEM LITTLE DIPPER 2, 5 FT CABLE,
    £2,230.96 Price with VAT: £2,677.16 Buy Surplus As Low As £1,338.73 Price with VAT: £1,606.47
    £1,338.73 Price with VAT: £1,606.47
    Repair Yours £1,111.79 Price with VAT: £1,334.14
    WALCHEM 191446

    WALCHEM

    191446

    FREE CHLORINE/BROMINE SENSOR, 0- 20 PPM, EXTENDED PH RANGE, 20 FT. CABLE, NO, MOUNTING HARDWARE
    £2,220.91 Price with VAT: £2,665.09 Buy Surplus As Low As £1,269.24 Price with VAT: £1,523.09
    £1,269.24 Price with VAT: £1,523.09
    WALCHEM 191499

    WALCHEM

    191499

    WALCHEM SPARE PARTS1. DISINFECTION (CHLO
    £2,198.44 Price with VAT: £2,638.12 Buy Surplus As Low As £1,319.51 Price with VAT: £1,583.41
    £1,319.51 Price with VAT: £1,583.41
    WALCHEM 103967

    WALCHEM

    103967

    WALCHEM LITTLE DIPPER 2 PTSA SENSOR
    £2,154.82 Price with VAT: £2,585.79 Buy Surplus As Low As £1,292.89 Price with VAT: £1,551.47
    £1,292.89 Price with VAT: £1,551.47
    WALCHEM SP-710B

    WALCHEM

    SP-710B

    PYXIS HANDHELD WATER QUALITY METER, PTSA/FLUORESCEIN/PH/ORP
    £2,153.49 Price with VAT: £2,584.18 Buy Surplus As Low As £1,231.16 Price with VAT: £1,477.39
    £1,231.16 Price with VAT: £1,477.39
    Repair Yours £982.42 Price with VAT: £1,178.91
    WALCHEM WFCXB-20

    WALCHEM

    WFCXB-20

    WALCHEM IN-LINE MOUNTED SENSOR OPTION, 20 INCH CABLE, 20 PPM, 0 TO 14.7 PSI, SILICONE RUBBER, FLOW CELL, 5 VOLT DC, 30 TO 100 LPH FLOW RATE
    ✓ IN STOCK!
    £2,119.34 Price with VAT: £2,543.21 Buy Surplus As Low As £1,304.71 Price with VAT: £1,565.66
    £1,304.71 Price with VAT: £1,565.66
    WALCHEM 191533

    WALCHEM

    191533

    WALCHEM CHLORINE DIOXIDE SENSOR, 2 PPM,
    £2,110.47 Price with VAT: £2,532.56 Buy Surplus As Low As £1,266.28 Price with VAT: £1,519.54
    £1,266.28 Price with VAT: £1,519.54
    WALCHEM 104165

    WALCHEM

    104165

    WALCHEM TOTAL CHLORINE SENSOR
    £2,082.38 Price with VAT: £2,498.86 Buy Surplus As Low As £1,250.02 Price with VAT: £1,500.02
    £1,250.02 Price with VAT: £1,500.02
    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 104030

    WALCHEM

    104030

    WALCHEM FREE CHLORINE SENSOR
    £2,042.46 Price with VAT: £2,450.95 Buy Surplus As Low As £1,225.63 Price with VAT: £1,470.75
    £1,225.63 Price with VAT: £1,470.75
    WALCHEM 103939

    WALCHEM

    103939

    WALCHEM CHLORINE DIOXIDE SENSOR,
    £2,042.46 Price with VAT: £2,450.95 Buy Surplus As Low As £1,225.63 Price with VAT: £1,470.75
    £1,225.63 Price with VAT: £1,470.75
    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
    ✓ IN STOCK!
    £2,029.16 Price with VAT: £2,434.99 Buy Surplus As Low As £1,237.05 Price with VAT: £1,484.46
    £1,237.05 Price with VAT: £1,484.46
    Repair Yours £1,000.70 Price with VAT: £1,200.84
    WALCHEM 104010

    WALCHEM

    104010

    WALCHEM FREE CHLORINE /BROMINE SENSOR,
    £2,016.59 Price with VAT: £2,419.91 Buy Surplus As Low As £1,210.10 Price with VAT: £1,452.12
    £1,210.10 Price with VAT: £1,452.12
    WALCHEM 191445

    WALCHEM

    191445

    WALCHEM FREE CHLORINE/BROMINE SENSOR
    £1,919.75 Price with VAT: £2,303.70 Buy Surplus As Low As £1,152.44 Price with VAT: £1,382.93
    £1,152.44 Price with VAT: £1,382.93
    WALCHEM 104319

    WALCHEM

    104319

    WALCHEM STABILIZED BROMINE SENSOR
    £1,919.75 Price with VAT: £2,303.70 Buy Surplus As Low As £1,152.44 Price with VAT: £1,382.93
    £1,152.44 Price with VAT: £1,382.93
    WALCHEM 104274

    WALCHEM

    104274

    WALCHEM FREE CHLORINE/BROMINE SENSOR
    £1,919.75 Price with VAT: £2,303.70 Buy Surplus As Low As £1,152.44 Price with VAT: £1,382.93
    £1,152.44 Price with VAT: £1,382.93
    WALCHEM 104421

    WALCHEM

    104421

    WALCHEM CHLORINE DIOXIDE SENSOR, 20 PPM,
    £1,919.75 Price with VAT: £2,303.70 Buy Surplus As Low As £1,152.44 Price with VAT: £1,382.93
    £1,152.44 Price with VAT: £1,382.93
    WALCHEM 191531

    WALCHEM

    191531

    WALCHEM FREE CHLORINE/BROMINE SENSOR, 2
    £1,899.79 Price with VAT: £2,279.75 Buy Surplus As Low As £1,139.88 Price with VAT: £1,367.85
    £1,139.88 Price with VAT: £1,367.85
    WALCHEM 191442

    WALCHEM

    191442

    WALCHEM FREE CHLORINE/BROMINE SENSOR
    £1,866.53 Price with VAT: £2,239.83 Buy Surplus As Low As £1,119.92 Price with VAT: £1,343.90
    £1,119.92 Price with VAT: £1,343.90
    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
    £1,768.72 Price with VAT: £2,122.47 Buy Surplus As Low As £955.51 Price with VAT: £1,146.62
    £955.51 Price with VAT: £1,146.62
    Repair Yours £872.47 Price with VAT: £1,046.96
    WALCHEM 191361

    WALCHEM

    191361

    WALCHEM DISINFECTION FREE CHLORINE BROMI
    £1,753.43 Price with VAT: £2,104.11 Buy Surplus As Low As £1,052.65 Price with VAT: £1,263.18
    £1,052.65 Price with VAT: £1,263.18
    WALCHEM EHE56E1-FC

    WALCHEM

    EHE56E1-FC

    METERING PUMP, SOLENOID PUMP, MICROPROCESSOR CONTROL W/EXTERNALPULSE, 20GPH @ 30PSIG MAX, PVDF HEAD/FITTINGS, PTFE/EPDM DIAPHRAGM, CE BALLS, PCTFESEAT, PTFE SEALS/GASKET, 1/2 OD, 115AC 1.8A ...
    £1,734.21 Price with VAT: £2,081.05 Buy Surplus As Low As £988.34 Price with VAT: £1,186.00
    £988.34 Price with VAT: £1,186.00
    Repair Yours £796.88 Price with VAT: £956.25
    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 104038

    WALCHEM

    104038

    WALCHEM CHLORINE DIOXIDE SENSOR
    £1,679.51 Price with VAT: £2,015.41 Buy Surplus As Low As £1,008.29 Price with VAT: £1,209.95
    £1,008.29 Price with VAT: £1,209.95
    WALCHEM 104037

    WALCHEM

    104037

    WALCHEM FREE CHLORINE SENSOR
    £1,679.51 Price with VAT: £2,015.41 Buy Surplus As Low As £1,008.29 Price with VAT: £1,209.95
    £1,008.29 Price with VAT: £1,209.95
    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 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 ...
    £1,550.14 Price with VAT: £1,860.17 Buy Surplus As Low As £930.68 Price with VAT: £1,116.81
    £930.68 Price with VAT: £1,116.81
    Repair Yours £772.46 Price with VAT: £926.95
    WALCHEM 190787

    WALCHEM

    190787

    WALCHEM SENSOR, IMMERSIBLE, COPPER
    £1,549.40 Price with VAT: £1,859.28 Buy Surplus As Low As £929.94 Price with VAT: £1,115.93
    £929.94 Price with VAT: £1,115.93
    WALCHEM EHE56E1VE

    WALCHEM

    EHE56E1VE

    EHE ELECTRONIC METERING PUMP, 20 GPH, 30 PSI, PVC
    £1,522.41 Price with VAT: £1,826.90 Buy Surplus As Low As £870.55 Price with VAT: £1,044.66
    £870.55 Price with VAT: £1,044.66
    WALCHEM 103966

    WALCHEM

    103966

    HANDHELD, LITTLE DIPPER 2, FLUORESCEIN
    £1,500.61 Price with VAT: £1,800.74 Buy Surplus As Low As £900.37 Price with VAT: £1,080.44
    £900.37 Price with VAT: £1,080.44
    Repair Yours £747.35 Price with VAT: £896.82
    WALCHEM 103965

    WALCHEM

    103965

    WALCHEM HANDHELD LITTLE DIPPER 2
    £1,500.61 Price with VAT: £1,800.74 Buy Surplus As Low As £900.37 Price with VAT: £1,080.44
    £900.37 Price with VAT: £1,080.44
    Repair Yours £747.35 Price with VAT: £896.82
    WALCHEM 102450

    WALCHEM

    102450

    WALCHEM MOTORIZED BOILER BLOWDOWN VALVE
    £1,483.61 Price with VAT: £1,780.34 Buy Surplus As Low As £890.76 Price with VAT: £1,068.91
    £890.76 Price with VAT: £1,068.91
    Repair Yours £739.96 Price with VAT: £887.95
    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
    £1,427.43 Price with VAT: £1,712.92 Buy Surplus As Low As £856.75 Price with VAT: £1,028.11
    £856.75 Price with VAT: £1,028.11
    Next
    1 2 3 4 5 6 7 8 9 10