Device for purifying liquids, particularly water

Device for removing deposited material from a liquid in a flume

Device for removing material screened or filtered out of a liqui

Device for removing material screened or filtered out of a liqui

Device for removing screened material from a liquid flowing in a

Device for removing screened or sifted material from liquid flow

Device for removing small solids from water in canal

Device for removing waste material screened or filtered out of l

Device for separation and transport of waste material from pollu

Device for the mechanical separation of insoluble solids from a

Device in rinsing screens

Device suitable for treating liquids, in particular...

Dewatering system

Ditch water cleaning apparatus

Double-rack grating for use in wastewater

Downpipe filter

Drain filter support

Drainwater treatment system for use in a horizontal passageway

Drive device for rake arm with attached screen comb in cleaning

Dual-flow band screen conversion apparatus