Measure and compare screen decks
Learn how to record SPI, SPA, FL and the hook type. See what the mesh, wire, deck setup and wear pattern can tell you.
What do you want to proceed with?
Choose the topic that fits the question you now want to solve.
How do I measure a screen deck?
Measure SPI, SPA and FL step by step and compare with the quotation dimensions.
View the measurement explanation 02Which hook type do I have?
Recognize hook A, B, C and SA and determine the direction correctly.
Compare the hook types 03How do I choose upper and lower deck?
Avoid too large a step between input, upper deck and lower deck.
View practical examples 04What does open area say?
Compare mesh, wire diameter and open area with the calculation tool.
Calculate open area 05Why is my deck breaking?
Use the wear image to check tension, support bars and impact.
Find the cause 06What types of screen deck are there?
Compare the general properties of woven steel, harp, rubber, PU and plate.
Compare the types 07Screen decks by brand and model
View 226 models from 16 machine brands. If your specification is not listed, we also supply any required size.
View all brands and modelsStart with a photo if you are in doubt
Take an overview photo, photograph both hooks from the side and add the type plate. Then we can indicate more specifically which size is still missing.
Send your machine detailsFrequently asked questions
Answers about requests, measuring and missing specifications.
Specification not found?
Provide your machine data and fill in what you know. We will contact you if a measurement, photo or drawing is still needed.