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Static Passbox

What is Static Passbox?

Static Pass Box (aka Passive Pass Box) is the simplest and commercially most viable cleanroom material transfer solution that allows for uninterrupted material flow inside cleanroom classification areas, eliminating any unwanted human traffic during material handling. Static Pass Box from Alpha Linear comes with a mechanical or electromagnetic interlock system, designed to ensure that only one door opens at a time, thereby preventing any possible contaminants leaking into the cleanrooms, further compromising the integrity of sensitive manufacturing processes and products.

Application objectives
  • Safe and easy way to transfer raw materials between cleanroom classification areas
  • Avoid personnel traffic during material handling
  • Provides aseptic passage for material flow in cleanrooms as per cGMP standards when used in conjunction with a Ultra Violet light fixture (optional)
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Features
  • Double wall construction
  • Coved corners in the interiors for ease of cleaning
  • Swing type cleanroom compatible doors with polycarbonate view panels
  • Advanced microcontroller for door interlocking with in-built program logics
  • Glare free LED lighting for illumination
  • 220V single phase 50/60HZ power supply
Model, Dimensional and MOC Specifications
Model No. Nominal Work Space Dimensions-mm Nominal Overall Dimensions-mm Material of Construction
SPB 21.51.51.5 W D H W1 D1 H1 Mild Steel Epoxy Powder Coated
450 450 450 650 520 610
SPB 2222 600 600 600 795 670 760
SPB 22.52.52.5 750 750 750 950 820 910
SPB 2333 900 900 900 1100 970 1060
SPB 31.51.51.5 450 450 450 650 520 610 Stainless Steel 304/316
SPB 3222 600 600 600 795 670 760
SPB 32.52.52.5 750 750 750 950 820 910
SPB 3333 900 900 900 1100 970 1060

Note: “There can be a minor difference of around 0.5% in dimensions, due to continued design improvements.”