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 have either electromagnetic or mechanicallly interocked 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 a 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 offer a wide range of standard sized, custom made and lead lined hygienic transfer hatches.Download Transfer Hatches Brochure