A trio of Discam units from NOV
Mono are helping protect pumps at a
major sewage treatment project in
China. The Discam units, which
have been installed at No 1, 2 and 3
sewage pumping stations in Fuzhou
city, combine NOV Mono’s grinder
and screen technology to create an
effective but low maintenance
alternative to conventional pump
protection solutions.

The Discams are installed at the
inlets to the three pumping stations,
where they screen and grind solids in
order to protect the large submersible
pumps used downstream.

Ian Hallows, NOV Mono’s business
manager for Waste-Tec products, says:
“Packaged systems such as Discam
are ideal for this type of application.

By screening and macerating solids
in a single operation they can create
major benefits in wastewater treatment
processes. Efficiency is increased and
the cost of cleaning reduced.”