Gilso-Matic® Screening Assemblies test large-volume samples for effective quality control of coarse aggregate. Units equipped with Hopper/Feeders can perform a single test cycle on a sample up to 10.5ft³ (0.3m³) (152mm), in batch sizes from 1—3ft³ (0.03—0.08m³).
The internally balanced screening assembly provides smooth operation, minimizing transfer of vibration. Models with the optional 18ft³ (0.5m³) Hopper/Feeder assembly dispense material to the Gilso-Matic® in successive cycles of feeding, screening and discharge. After each batch is screened, air actuated cylinders tilt the screen decks and fines collection pan to discharge fractions into individual collection chutes. Screen decks and pans remain mounted in the machine during testing and discharge operations, but can be unbolted easily for cleaning and maintenance. At completion of the batch-testing cycles, contents of each chute can be discharged directly to a platform scale for cumulative analysis. Electronic scales, purchased separately, can be used for weight determinations and connected to a PC to allow automated data collection. Individual sized fractions can also be collected individually in pans and dollies and moved away for further processing.
Holding capacity of each collection chute is about 1.5ft³ (0.04m³) for a total capacity of 10.5ft³ (0.3m³) from the six screen decks and the fines collection pan. Each chute has an individually powered gate for controlled release of accumulated material. Replaceable ASTM E11 24in (610mm) square stainless steel wire cloth units are ordered separately and have metal frames for mounting in the screen decks. The 3hp electric motor requires a 230 or 460V 3-phase electrical supply. Air-actuated cylinders must have a minimum 80psi air supply. Gilso-Matic® Screening Assemblies have a topsize capacity of 4in (102mm) and accept six wire cloth units. A Dust Pan for fines collection is included.
Inquire for models to process materials up to 6in (152mm).
- Internally balanced screening assembly for smooth operation
- Easily removable screen decks and pans for routine cleaning and maintenance
- Electronic scales can be purchased separately to automate and streamline data collection
- Gilso-Matic® Screening Assembly (230 or 460V/60Hz or 230 or 460V/50Hz), with or without 18ft³ Hopper
- Air-actuated cylinders
- Collection chutes
- Control box
- Dust Pan for fines collection
- Mounting rails