The coarse end of Garg fine mesh is 20×30 and 30×32. Both numbers are mesh count × wire SWG. Mills use them before the flour or the powder reaches a finer cloth.
What each count does
| Count | What it is for |
|---|---|
| 20×30 | Coarse vibro-sifter and spice pre-screen |
| 30×32 | Medium sifter and filter cloth |
A pre-screen takes out the lumps and the husk so the finer cloth is not blinded on the first pass. Putting 20×30 on a maida line will not hold maida. Maida and besan sit at 60×38.
Metals
SS 304 when the product is food or the screen stays wet. Brass for oil, fuel and existing brass screens. Copper when the drawing says copper. GI and MS for dry sifters.
How to order
Say 20×30 or 30×32, the metal, and 3 ft or 4 ft roll width. Garg Industrial Mesh, G-25, G Block, Sector 9, Noida. Call or WhatsApp 9910238277.