Our Advantage

Free CAD or 3D drawing available.

Siemens or SEW motors to ensure operational stability.

Schneider or Siemens control systems with multi-language displays.

Perfect after-sales service with maximum 5 year quality guarantee.

Can be customize according to filter media, filter precision and customer requests.

Rich experience in all kinds of applications to ensure all equipment can be fully used.

Independent research and autonomous production of key components to ensure equipment quality.

Description

The externally fed drum screen filter is composed of a case made up of stainless steel plate and section bars. The stainless steel filter, whose surface is made up of a stainless steel “v” profile wedge wire type winded up as a spiral, rotates inside the case. The distance between each coil is the same as the desired filtering slot. 

Operation

The liquids to be filtered flow in the feeding tank through a flanged inlet and are conveyed on the filter surface through a special distributor equipped with wet seal. The solids separation occurs there: the solids are kept and made to rotate by the external surface of the rotating filter, and, finally, discharged by a brass cleaning blade. The liquid filtered passes through the filtering drum, where it is washed again on the opposite side of the filter, conveyed on the tank bottom and then discharged. The filter rotates thanks to a bath oil gearbox directly connected at the rotating drum filter. Inside the rotating filter there is or a washing system equipped with nozzles (mobile washing system), which work with high-pressure water, or a bar composed of a set of spray nozzles (fixed washing system), through which the filtering drum can be periodically cleaned.

Technical parameter
 

Advantages

• Very Fine Filtration And High Flow Rates
• Wedge Wire Filter
• Installation In Narrow Rooms

Application
 
Water separation treatment of industrial waste water in these industries :-

• Paper Mills
• Food Industry
• Chemical Industry