Single or double step Alpha 2 vertical door, is operated by a stemless pneumatic cylinder and has a sturdy structure for access point openings up to 3500mm and structural heights up to 5000mm.

The presence of an RFID safety limit switch and a sensitive edge on the movable panel guarantee maximum safety in the intervention areas when machine is running and manage automatic opening and closing of movable panels for product loading and unloading.

Door sliding is facilitated by an integrated counterbalance system which allows weight unload, and is carried out by cabled linear rails with 5000km run.

During the design phase Access engineers evaluate maximum push load applicable to the movement, machine cycle time and maximum opening speed as per workplace safety requirements in order to manufacture tailor made automatic doors with high quality components which guarantee functionality in time.

This door is supplied in a dedicated packaging along with assembly manuals, components technical sheets and CE declaration of incorporation as “almost machinery” as per current norms and standards.

All special doors are tested before going epoxy coating in order to check suitability of all components and compliance with customer’s requirements. The video recording of all tests remains in the the technical file for further reference.

STRUCTURAL FEATURES:

• Metalwork structure and sliding roller bearing system fitted with counterbalances;
• Pneumatic cylinder without variable limit stem and 50-63mm bore with magnetic position sensor; in case of 3000 to 3900mm openings a double cylinder is provided
• Open-Closed door safety limit switch RFID (PLE UNI EN ISO 13859)
• Electrostatic dust coating
• Expansion plug fixing
• CE declaration of incorporation as “almost machinery” as per Machinery Directive 2006/42/CE
• Instruction and maintenance manuals
• Structural calculation

REFERENCE LEGISLATION AND STANDARDS

Access Alpha Door 2 complies with the following legislation and standards:

• Machinery Directive 2006/42/CE
• UNI EN ISO 14119
• UNI EN ISO 14120
• UNI EN ISO 13859
• UNI EN ISO 13850
• UNI EN ISO 13857
• CEI EN 60204-1