The multi-diaphragm arrangement
of the Hydra-Cell metering & dosing
pump is claimed to remove the need
for pulsation dampeners in many
circumstances.

Hydra-Cell pumps from Wanner
have multiple, hydraulically balanced
diaphragms that operate sequentially,
reducing system pulsation and the
damage it causes. The cost of
additional pulsation dampeners is
avoided in many instances and
systems become more reliable.

The Hydra-Cell pump range can
accommodate measured flow
requirements up to 170 litres per
minute at pressures of up to 207 bar.

Hydra-Cell pumps exceed API 675
requirements in terms of
repeatability, linearity and steady
state accuracy. They are able to
pump abrasives and liquids that
contain solid particles reliably due to
horizontal check valves and can run
dry indefinitely without suffering
damage.