Amiad Filtration Systems Ltd.

Model ¾ - Plastic Filters



With our various filter elements Amiad all purpose plastic filters are made for wide range of filtering applications and filtration degrees and are easy to install and maintain. They are constructed from high quality engineering-plastic materials for providing excellent mechanical strength, durability and in some of the models even corrosion and chemical resistance. Amiad plastic filters need no tools for dismantling or for extracting the filter element from the filter housing for rinsing; also visually monitoring the status of the filter element without disrupting the water flow is easily done with Amiad’s innovative clogging indicator connected to the filter’s pressure check points. Amiad plastic filters can be upgraded to semi-automatic operation by adding one of Amiad’s exclusive Turboclean, Brushaway or Scanaway assemblies.

Filter Elements
Amiad supplies various filter elements for its plastic filters line in order to cover wide range of flow rates, filtration degrees and applications.
Screen Elements: (1)
These screen elements are constructed of molded plastic ribs that support a stainless steel weave-wire or weaved nylon screen for filtration degrees of 800 to 22 micron.
Perforated Stainless Steel Elements: (2)
Suitable for coarse filtration (straining) between 3,500 and 800 micron.
Disc Elements: (3)
The disc elements are made to provide high retention of organic substances and are constructed from plastic discs that are stacked onto a telescopic core. The discs are grooved on both sides and intersected to form the filtration element when compressed on the telescopic core.
The effective filtration area is comprised of both the outside surface and the channels formed by the intersected grooves. Suspended organic particles adhere to the grooved surface adding depth to the filtration process. Cleaning the disc element is made simple by the unique design of the telescopic core which allows the discs to separate during the cleaning process while maintaining perfect sealing when the element is in the filter housing.
Filtration Degrees Available

The following table lists the various filter elements of Amiad’s Plastic Filters line and the optional filtration degrees for each filter element. For ease of operation and maintenance the various filtration degrees are color coded, please consult your dealer for the most suitable filter element for your application’s requirements.

  • Interchangeable filter elements for wide range of flow rates, multiple filtration degrees and applications
  • Excellent mechanical strength, corrosion resistance and models for chemical durability
  • Low pressure loss
  • Easy to install and maintain, no tools required for rinsing
  • Available with exclusive features for semi-automatic cleaning
  • Wide range of applications for the irrigation, municipal and industrial markets

General Data
Maximum flow rate* 3 m3/h (13.2 US gpm)
Inlet/Outlet diameter ¾” (20 mm)
Standard filtration degrees 800, 500, 300, 200, 130, 100, 80, 50, 22 micron
Max. working pressure 10 bar (140 psi)
Max. working temperature 60°C (140°F)
Weight (empty) Screen = 0.28 kg (0.61 lb)

Screen Data
Filter area Screen = 110 cm² (17 in²)
Filter Element type Nylon Screen, Weave Wire Screen
Screen types N/A

Construction Materials*
Filter housing Polyacetal
Filter Lid Polyacetal
Tightening nut N/A
Clamp N/A
Housing seal NBR
Screen Construction = Polypropylene Mesh =
St. St. or Polyester Seals = NBR
Discs N/A

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