BOLTECH – SCREEN MEDIA MANUFACTURER
BOLPUR FLIP-FLOW polyurethane screens, manufactured for over 40 years by BOLTECH

Polyurethane Screens - BOLPUR FLIP-FLOP MEMBRANE SCREENS
BOLPUR FLIP-FLOW polyurethane screens, manufactured for over 40 years by BOLTECH, are characterized by:
- They reduce high noise levels during aggregate sorting on a wave screen
- High abrasion resistance thanks to the use of the best polyurethane raw material systems.
- Production is performed using a centrifugal-gravity machine, which ensures very high precision in the production of flip-flow membrane screens.
- Flip-flop membrane screens are used where high efficiency is required; they are ideal for sorting recycling materials, glass, sticky materials, or wet materials on wave screens.
- Screening accuracy - they allow for satisfactory results from the screening curve of difficult materials.
Are polyurethane screens resistant to microbiological conditions?
YES - We have been manufacturing screens with the addition of
What sizes are BOLPUR FLIP-FLOW SCREENS produced in?
The standard polyurethane membrane screen for the Flip Flow screen is 355x3500x3-5mm or 328x2000x3-5mm. Polyurethane membrane screens are also manufactured to custom order.
What slots/mesh sizes are available for Flip Flow polyurethane membrane screens?
The most popular slot sizes are 2x28mm, 4x28mm, 6x28mm, 8x28mm, 10x28mm, or round mesh.




