Side tension

A = Inside deck width.

Spa = Outside hook dimension (OH).

Spa = A -40 mm. (for all kinds of screening surfaces except for rubber).

FL = Length of panel.

End tension

Spi = Inside Hook dimension (IH).

FL = Panel width, adjusted to the inside deck dimension A.


Screen brand and model.

Tension type:

2.1. (Option A) – Side tension screen:

– Deck length.
– Inside deck width.
– Number of decks.
– Number of screens per deck.
– Number of side plates and their length.
– Hook type, specify angle and length (if necessary send a sketch).

2.2. (Option A) – End tension screen:

– Deck length
– Inside deck width.
– Number of decks.
– Number of screens per deck.
– Hook type, specify angle and length, and thickness of tension bar (if necessary send sketch).
– Fixture description:

On fixed side: profile type and dimensions
On tension side: tension flat bar type and dimensions.

Type of screening surface:

– Type.
– Aperture.
– Wire / thickness.

For self-cleaning screens, polyurethane or rubber screens, please specify:

– Number of support points.
– Width of support points (splints, angular etc.).
– Distance between support points.Distance from inside deck to support point, measurements taken from the left side of the feed end.

If you require technical information about any of our products or any advice about classification, please contact NUBA Screening Media technical department:
Tel.: (+34) 91 616 05 00 · Fax: (+34) 91 616 50 30 ·


Spa: outside hook dimensions (OH).

Spi:  inside hook dimensions (IH).

FL: screen length = length of the tension plate.

L: FL + Overlap (from 20 to 40 mm, depending on the type of mesh and machine).

Supports - Side tension
Supports - End tension