Walchem is a leading manufacturer of on-line analytical instruments and electronic metering pumps. Their mission is to provide the integration of sensor, pump and electronic technologies for chemical control. They provide innovative solutions by integrating their instruments, sensors, fluid handling and extensive remote data communications technologies. Their success is driven by three tenets: advanced technology, quality customer service, and development of a superior work force.

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Metering Pumps ()
Process Controllers ()
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Walchem EZ Series Metering Pumps
Compact size and simple control for precise chemical injection with outputs to 6.3 GPH and pressure capabilities to 150 PSI
$420.00
Walchem W100W Cooling Tower / Boiler Flow Controller
Flexible flow controller with three control outputs
$556.00
Walchem W100W pH / ORP / Con / Disinfection Flow Controller
Flexible flow controller with three control outputs
$548.00
Walchem EHE Series Metering Pumps
Outputs up to 20 GPH and 150 PSI, turndown ratio of 1800:1
$1,241.00
Walchem IX Series Metering Pumps
Digitally controlled direct-drive diaphragm pumps
$1,775.00
Walchem W100P Series Flow Controller
Compact pH/ORP/ISE flow controller with four outputs for water treatment applications
$501.00
Walchem EWN Series Metering Pumps
Universal voltage, digital controller metering pump with high speed dosing capabilities, 6.7 GPH, maximum pressure of 290 PSI
$611.00
Walchem W600 Series Flow Controller
Water treatment flow controller with up to six relays & six outputs
$830.00
Walchem EJ Series Metering Pumps
Precise chemical injection with outputs to 1.3 GPH and 175 PSI
$390.00
Walchem LKN Series Metering Pumps
Motor-driven, mechanically actuated diaphragm metering pump, maximum capacity of 114 GPH, maximum pressure of 225 PSI
$1,917.00
Walchem W900 Series Flow Controller
Water treatment flow controller with eight relays & four input / output slots
$2,545.00