Dust door SPREHN L-opening 220 x 112 cm by Olivetti

SPREHN dust door with L-opening, model by Olivetti, measures 220 x 112 cm and is designed to reduce dust transfer between adjacent areas. The product covers standard doorway widths with a large opening area and an L-shaped flap configuration that allows controlled access while limiting airflow and particle movement. Constructed for industrial and commercial settings, the door is intended to be installed at passageways where maintaining cleaner work zones and containing dust are priorities.

Advantages

The L-opening design provides a directional access point that minimizes the amount of dust and debris carried through the passage compared with fully open entryways. Its 220 x 112 cm size offers broad coverage for common door frames and loading openings, allowing personnel, trolleys, or small equipment to pass without removing the barrier. The material and construction are selected to withstand repeated use in high-traffic environments while remaining straightforward to operate and maintain.

Suitable for

• Industrial workshops and production lines where dust containment is required
• Commercial facilities with maintenance or storage areas needing cleaner boundaries
• Warehouses and loading zones to reduce transfer of dirt and particulate between zones
• Temporary or semi-permanent separation of workspaces during processing or renovation

Key specifications

• Overall coverage dimensions: 220 cm (height) x 112 cm (width)
• Opening configuration: L-shaped flap for directional access
• Designed for doorway installation to limit airflow and particle transfer
• Suitable for pedestrian and light trolley/equipment passage without full removal
• Intended for industrial and commercial use with repeated operation

How to use

Install the dust door across the chosen doorway following the manufacturer's mounting recommendations and ensuring secure attachment to the frame or wall. The L-opening flap should be positioned so that it opens in the direction of regular traffic, allowing easy passage while closing behind to limit dust movement. Regularly inspect mounting points and the flap edges for wear, and clean the surface as needed to maintain functionality.

Usage recommendations

For effective dust control, use the door on entrances where frequent, controlled access is needed and combine it with good housekeeping practices and localized extraction where applicable. Avoid subjecting the flaps to heavy impact from large equipment; for larger vehicular access, consider a different barrier solution sized for that purpose.