Automatic self-cleaning filter AS70 / AS110 / AS175

Automatic self-cleaning filter for viscous media and very demanding applications.

The automatic filter AS 70 / AS 110 / AS 175 consists of the following parts

• filter body and filter head
  
• sieve (wedge wire element)
  
• wiper blade
  
• motor with spur gearbox
  

The filter medium enters through the lower inlet flange on the outside of the filter screen. From here it is pushed inwards through the screen, thereby filtering it. The cleaned media then flows into the upper part of the filter and then exits through the upper outlet flange. The solid particles are collected on the outside of the screen where they are continuously removed by a rotating wiper blade. The trapped sludge falls into the lower part of the filter body where it is discharged at regular intervals through the waste valve.

Sludge discharge can be achieved in three different ways

• manually, by opening and closing the ball valve
  
• Automatically - only with a time-controlled valve, without a control unit
  
• or automatically based on DP depending on the pressure difference, i.e. including the control unit
  

Main filter functions

• Environmentally friendly, no disposal of filter elements
  
• minimisation of waste quantities
  
• easy disassembly
  
• filtration even during the washing cycle
  
• Applicable to almost all liquids
  
• robust construction, resistant to high DP
  

Application

• paints, emulsion paints
  
• inks
  
• adhesives
  
• gear oil, rapeseed oil, etc.
  
• electrophoretic coatings
  
• emulsions
  
• electrophoretic coating
  
• polyurethane
  
• plasticizers
  
• solvents
  
• polyurethane coolants