Walchem


Walchem is a leading manufacturer of online analytical instruments and electronic metering pumps, and is focused on providing the highest quality integration of sensor, pump and electronic technologies for chemical control. In 2008, Walchem was acquired by Iwaki. Being the world’s oldest manufacturer of chemical pumps, Iwaki has constantly introduced new fluid control equipment backed by advanced technologies. 

Parkway Process Solutions is an Australian stockist of Iwaki and Walchem products, including chemical dosing pumps, as well as the Walchem range of products and many more premium products with applications in the water and wastewater treatment sectors in Australia.

Walchem
Walchem (Iwaki) EJ Metering Pump (B21), 4.8 L / hr Chemical Dosing
Walchem (Iwaki) EJ Metering Pump (B21), 4.8 L / hr Chemical Dosing
IWA-EJ-B21VCAR-AU
The EJ Series of Walchem (an Iwaki brand) metering pumps, ...
KEY FEATURES The EJ Series provide precise chemical injection at an economical price Universal voltage capability enables operation from 100...
$857.00
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Walchem (Iwaki) EWN-Y (C21) Metering Pump with EFS Flow Sensor, Degassing Head, 6.6 L / hr
Walchem (Iwaki) EWN-Y (C21) Metering Pump with EFS Flow Sensor, Degassing Head, 6.6 L / hr
IWA-EWN-C21VCAYA+EFS-AU
Iwaki’s New EWN-Y Series Electromagnetic metering pump with the...
KEY FEATURES The EWN-R Series electromagnetic metering pump with EFS flow sensor Universal voltage capability enables operation from 100 - 240 V AC...
$3,617.00
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Walchem (Iwaki) EWN-R (B31) Electromagnetic Metering Pump, Built-In Controller, 12 L / hr
Walchem (Iwaki) EWN-R (B31) Electromagnetic Metering Pump, Built-In Controller, 12 L / hr
IWA-EWN-B31VCAR-AU
The EWN-R Series of Walchem (an Iwaki brand) metering...
KEY FEATURES The EWN-R Series electromagnetic metering pump has built-in digital controller Universal voltage capability enables operation from 100 - 240 V...
$1,334.00
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Walchem (Iwaki) EHE (E31) Metering Pump with Tubing Pack, 20 L / hr
Walchem (Iwaki) EHE (E31) Metering Pump with Tubing Pack, 20 L / hr
IWA-EH-E31VC-20EE5-AU
The Walchem EHE is the workhorse of the E-Series metering pumps...
KEY FEATURES Turndown ratio of 1800:1 yields one of the most versatile pumps in water treatment The 360 stroke per-minute...
$3,013.00
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Walchem PHF-12 WEL Series pH Probe (0 - 14) Sensor with inline mount assembly, 6m cable
Walchem PHF-12 WEL Series pH Probe (0 - 14) Sensor with inline mount assembly, 6m cable
IWA-WAL-WEL-PHF-12
The Walchem WEL Series PHF-12 pH probe is a reliable and c...
KEY FEATURES Reliable and cost-effective pH probe with inline mount assembly Modular in design with a rugged CPVC housing containing electronics...
$1,080.00
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Walchem Contacting Conductivity Sensor, Tower, Graphite (0 - 30 mS) with 6 m cable
Walchem Contacting Conductivity Sensor, Tower, Graphite (0 - 30 mS) with 6 m cable
IWA-191646-20
The Walchem contacting conductivity sensors measure conductivit...
KEY FEATURES Contacting conductivity sensors measure conductivity of a solution via electrodes A variety of cell constants are available to...
$257.00
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Walchem W100 Controller, 1 sensor input, 2 digital inputs, 3 output relays
Walchem W100 Controller, 1 sensor input, 2 digital inputs, 3 output relays
IWA-WPHPW120HAN
The field-proven Walchem W100 Series Controller, provides an ec...
KEY FEATURES Large display with icon based programming makes setup easy Universal sensor input provides extraordinary flexibility Controller can be...
$1,320.00
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Walchem W620H Dual Sensor Controller, 2 sensor inputs, 6 digital inputs, 6 output relays
Walchem W620H Dual Sensor Controller, 2 sensor inputs, 6 digital inputs, 6 output relays
IWA-WPH620HSSNN-NN
The field-proven Walchem W620H Dual Sensor Controller, provides...
KEY FEATURES Large touchscreen display with icon based programming makes setup easy Universal sensor input provides extraordinary flexibility Controller can...
$2,980.00
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