Water is fed into the filter under pressure and passes through the filter media, where suspended particles are retained within the media pores.
In multi-chamber filters, the treatment process may occur sequentially through multiple layers or chambers, improving impurity removal efficiency.
After clogging, the filter is cleaned by backwashing with water or an air-water mixture.
The filters are vertical cylindrical pressure vessels divided into two or three chambers.
Each chamber is equipped with: • filter media
• underdrain and distribution systems
• inlet and outlet piping systems
The design ensures uniform flow distribution and efficient operation.
• surface water treatment
• process water treatment
• circulating water systems
• pre-treatment before membrane systems
The filter vessel is made of carbon steel with internal anti-corrosion coating.
Piping can be manufactured from: • carbon steel with corrosion protection
• PP
• PVC
Shut-off valves are selected according to customer requirements.
The upper distribution system is made of polymer materials or stainless steel.
The lower underdrain system is made of stainless steel or polymer materials.
The final design is agreed with the customer prior to manufacturing.
EN:
Technical specifications are defined individually depending on project requirements, water quality, and required capacity.
• filter vessel
• piping and shut-off valves
• sampling device
• pressure gauges with three-way valves
• upper distribution system
• lower underdrain system
• gaskets and fastening elements