The GfA Series screens consists of a wide range of screens. Linear motion screens, circular motion screens and elliptical motion screens, as well as a range of de-watering screens and grizzlies.
Common features:
- Modular screen range for a wide scope of applications
- Bolted screen boxes
- Individual cross beams made from hot rolled profiles
- Deck frames for all common screen cloths with 1m raster (frames mostly with diagonal bracings)
- Trellstep-frames 602,5 mm raster (without diagonal bracings)
- Mechanism with eccentric shaft and unbalanced weights
- Oil level lubrication with oil reservoir in the main shaft tube
- Single or double drive (circular or linear motion)
- Special solution: Elliptical motion
- Drive over Cardan shaft (intermediate transmission or direct drive)
- Small units with unbalanced motors