Access door for buildings in the field of potable water supply and wastewater disposal with average security requirements.
Door, ready for installation, single door, double skinned, completely made from 1.4307 (AISI 304 L) stainless steel, with double rubber seal, the door and frame closing flush, the door opening to the outside (in escape direction).
Door leaf, skin: 1 mm, 55 mm thick, with injected CFCs-free polyurethane hard foam insulation, longitudinally ground surface finish, with rubber seal. Fastened to the frame with stable maintenance-free hinge plates. Mortise dead lock according to DIN 18251, class 3, with increased corrosion protection, stainless steel forend, provided for a customer-provided profile double cylinder (mechanical or digital), handle and cover of stainless steel.
Frame, three-sided, fabricated from special section, with inserted rubber seal, with selectable sill closure, including fixing material.
Frame and door shielded arc-welded and acid bath cleaned before washing, drying and surface passivation.
Options
Frame:
- Z-frame
- Block frame
Mounting:
- Embedded
- Bolted with dowelling clips
- Bolted through the frame (not to affect the finished wall)
Door opening options:
- Hinges on left
- Hinges on right
Sill closure:
- With step flashing
- Without step flashing
Other Options:
- 1.4404 (AISI 316 L) stainless steel
- Panic lock
- Upper door closer, lockable in position
- One-part or two-part door arrestor
- Surface finish (lacquer with or without anti-graffiti properties, wooden panelling)
- Electronic monitoring options (alarm system in door surface, magnetic contact, lock-bolt contact)
- Door heating (heating cable in frame and/or door surface), without temperature sensor, without controls
- Potential equalisation on frame
- Security ventilation louvres, openings to admit light
- Steel sheet finish for exterior door
- If the door is exposed to sunlight, its operability may be affected. In such a case, it is recommended to equip the door outside with a wood panelling or steel sheet.
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