Some tips for screening wood chips:
If only the fines (needles, etc.) need to be separated, it is advisable to use a horizontal harp screen (S-type). For dry materials, a square mesh screen is recommended.
For coarse fractions (eg separate G50 from G100), a simple square mesh screen is recommended.
Usually Wood Chips are separated to 2 fractions (without chute and separating plate), but eg with the LS28 also 3 fractions are possible.
Pictures Xava Vibrating Screen LS12:
Video Xava Vibrating Screen LS12:
Product details Xava Vibrating Screen LS12
Product details Xava Vibrating Screen LS28