Air shower pass box

1. Rigid and rust-proof construction of 1mm Stainless steel 304. 2. Permanently lubricated direct drive centrifugal blower.

Hrtech air shower pass box is self-contained air chambers installed at the entrance to clean rooms in order to minimize the amount of particulate contamination entering the clean room. Equipment and materials are passed through the air shower pass box while particulate contamination is washed off with high velocity HEPA-filtered air jets. Contaminated air is then taken in through the base of the unit, filtered, and re-circulated into the chamber. To facilitate the proper removal of particulate contamination, Hrtech Air Shower Pass Boxes are built-to-order with standard shower duration of 12 seconds.

Summary of Features:

 1.    Rigid and rust-proof construction of 1mm Stainless steel 304 ;

 2.    Permanently lubricated direct drive centrifugal blower ;

 3.    Equipped with a high quality mini pleat HEPA filter (filtration efficiency of more than 99.999% at 0.3 microns) ;

 4.    Stainless steel nozzles provide high velocity air jets for an efficient scrubbing action to remove particulates contamination;  

 5.    Ultra-quiet noise level of less than 70 dB during operation ;

·6.    Electrical interlock system reduces cross contamination ;

 7.    Easy to clean stainless steel perforated base ;

 8.    Acrylic panel door allows a clear view of the internal chamber ;

 9.    Easy to install and adaptable to existing facilities .

Air shower pass box