Metering Pumps
Applications in waste water treatment require among others
the exact metering of various liquid chemicals such as
hydrochloric acid, sulphuric acid, caustic soda and precipitants
like iron or aluminium salts.
Wallace & Tiernan offers complete metering systems:
optionally installed on wall mounting panels for indoor
use or mounted in a weather-proof cabinet, respectively
in a container for outdoor installation.
The metering systems are completely pre-mounted. Each
model is carried out individually regarding the quantity
of injection points, and the selected metering process.
Both metering possibilities, via  control valve as well
as via diaphragm metering pump can be realised using
Wallace & Tiernan equipment.
In order to complete these proven metering systems,
all necessary components such as storage tanks, measuring
and control equipment, safety devices, etc. are available
within the Wallace & Tiernan product range.
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