MODULAR GRADER GD-1000 / –1250 / -1500 / -1750
MODULAR GRADER GD-1000 / –1250 / -1500 / -1750
- Feeding section with a feed roll and spring gate.
- Pre-aspiration channel with fixed depth.
- Screen section with a sieveboat and screens inclined at 6 degrees.
- First screen layer grades into two fractions: large and small sizes.
- Two parallel transport plates for large and small size products.
- Two lower screen layers for further grading into large and small size fractions.
- Quick-change system for all screens.
- Four outlets at the machine's bottom.
- Fixed drive and motors equipped with PTC sensors for frequency converters.
- Vibrator feeder.
- Variable drive with frequency converter.
- Enclosed screen section with doors.
- Screen inclination options of 4 or 8 degrees.
- Interlock screen system.
- Screens with tumbling plates.
- Adaptive aspiration control system (AAC).
- Intelligent screen management system (ISM).
- Screen sizes vary by model, with lengths of 800 mm and widths ranging from 1000 to 1750 mm.
- Screen area ranges from 7.2 to 12.6 m².
- Each model has 9 screen segments.
- Capacity varies by product: maize (3.5 to 6 t/h) and sunflower (1.1 to 2 t/h).
- Even product spread across the machine's width.
- Accessible screens with superior cleaning systems.
- Smooth operation due to fibreglass spring suspension and centrally located eccentric shaft.
- Easy cleaning when switching products.
- Available in right or left-hand construction for different plant layouts.
- Low maintenance costs.
Catalog excerpts
MODULAR GRADERGD-1000 / -1250 / -1500 / -1750 The GD modular grader is a very compact machine ensuring an accurate sizing in 4 fractions of a large variety of products in one operation For capacity and all other specific information see the back page. The GD (A1-B5-E81) modular grader offers the below basic features: ° Feeding section with feed roll and gate with spring. ° Pre-aspiration channel with fixed depth. ° Screen section consisting of one sieveboat with screens with fixed 6o screen inclination. ° First screen layer for grading in two fractions (large size and small size). ° Two parallel transport plates from first screen layer to the two lower screen layers; one for large size product and one for small size product. ° Two lower screen layers, where the first layer is for grading in two large size fractions and the second layer is for grading in two small size fractions. ° All screens with quick-change system. ° Four outlets in the bottom of the machine. ° Fixed drive and motors. ° Motors with PTC sensor prepared for frequency converter. The machine is of steel construction with sieveboat of laminated wood. Options: ° Vibrator feeder ° Variable drive with frequency converter ° Screen section enclosed with doors ° Screen inclination of 4o or 8o ° Interlock screen system ° Screens with tumbling plates ° Adaptive aspiration control system [AAC] ° Intelligent screen management system (ISM) We provide valuable insights, so you can make qualified decisions
Open the catalog to page 1
TECHNICAL SPECIFICATIONS: Capacity. • estimate (guideline) based on fine cleaned product with approx. 25% product size distribution, • if the product size distribution differs, the capacity will change. DISTINGUISHING ADVANTAGES: Feeding section ensuring an even spread of product over the full working width of the machine Easily accessible screens with superior cleaning system Sieveboat suspended with fibreglass springs giving a smooth and safe operation due to the centrally located eccentric shaft Easy clean-down when changing from one product to another In right or left hand construction to...
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