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Negative Pressure Pass Through Box
Pass box four side is inner arc so that there is any dust accumulation.
One row hole on the top door so that the purification air was force out of clean room.
External size: 760*670*690mm
Internal size: 600*600*600mm
External Material: stainless steel304 (t=1.2)
Inside Material: stainless steel304 (t=1.2)
Double layer vacuum glass
The special design of the negative pressure pass box to form a pressure difference between the positive pressure of the clean room and the negative pressure in contaminated area,
it forces the air flow direction from the clean area to the contaminated area always.
In this flow process, pass box inside dust on the cargo and the suspended particles in the air are taken away to achieve the possibility of completely avoiding cross contamination.
four side inner arc design proved the dust accumulation, Overall seamless connection soft PU Foam gasket have very goods performance in eliminate air leaking problem.
External size (mm)
Work zone (mm)
1: Entirety Sus304.(T=1.2/1.5mm)
1: Both door is mechanical interlocking
packing size (mm)
Standard Export Poly wood Packing(Fumigant free material)
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