STEP 1 – The hydraulically operated coarse filter mounted
on the end cover cleans the surface water from the sludge
tank. The coarse filter is fitted with a float, a spring loaded
cleaning scraper and an internal jetting boom.
STEP 2 – The hydraulically operated raw water pump sends
the water to the hydro cyclones. The water is centrifuged in
the cyclones to separate heavy solid particles. The solids are
continuously led back to the sludge tank.
STEP 3 – Water cleaned by gravitational settlement.
STEP 4 – The water runs through a hydraulically operated
fine filter mounted in the front end of the tank. The fine filter
is fitted with a hydraulically operated cleaning brush and a
STEP 5 – Traditional water filter mounted at the intake of the