Region: Americas

Cleanroom Windows

Specifically designed for healthcare, pharmaceutical and cleanroom environments, Dortek windows are double or multiple glazed with an ultra-clean flush surface.

Our hygienic windows are constructed with two outer panes of 6mm thick glass which is flush fitting to both sides of the frame.

Frames are constructed from powder-coated or polished stainless steel or GRP, with no fixings or screws to maximise hygiene and cleanability.

Dortek hygienic windows are fire tested to *BS & EN standards* for up to 120 minutes of fire resistance (GRP framed option) and 60 minutes (Stainless Steel framed option).

Our windows can be offered with integral blinds, smart glass, lead lining or laser protection.

Transfer Hatches

Hygienic Transfer Hatches and Trolley Hatches

Pass through hatches are often vital to a cleanroom’s efficient operation, whether it is raw materials in, finished product or packed items out or the throughput as part of the manufacturing process.

Hygienic transfer hatches/trolley hatches and are designed to provide a safe and easy way to transfer products or materials between clean rooms and adjacent non-sterile areas.

Dortek’s range of hygienic transfer hatches has either electromagnetic or mechanically interlocked doors to prevent depressurisation and minimise the risk of contamination.

The doors are deliberately not sealed in order to allow a small volume of air from the clean side (which is normally at higher pressure) to continuously flush the interior of the hatch. This volume is so small by comparison with room air flows, that it will have no perceptible effect on room pressures.

Dortek offers a wide range of standard-sized, custom made and lead-lined hygienic transfer hatches.

 

Sectiolite Sectional Doors

Sectional Doors

The Butzbach SECTIOLITE combines the opening technology of a sectional door with the product and material related benefits of fibreglass. Offering individual adaptations with many optional accessories, it was conceived to fulfil the highest demands in solidity and endurance.

A trouble-free operation is ensured by the absence of wear- or risk-sensitive components like torsion springs or protruding hinges. The result is a long-lasting and cost-effective availability of the door.

Upon opening, the door sections are deflected and guided along with the ceiling into the interior of the building. The door is particularly suitable for constructions with low lintel since the standard version merely requires a lintel height of 300 mm.

The SECTIOLITE door achieves outstanding values regarding air permeability, resistance to wind load and resistance to water penetration. The twin-walled fibreglass panels ensure good thermal insulation is achieved and a seal around the door prevents unnecessary energy losses and draft in the building.

The door also offers numerous design options including three colour options, colour coated aluminium profiles and fibreglass incorporating images.

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