Dynamic Pass Box


Ultra Clean Room Systems designed dynamic pass box station combines several of our most advanced products in a state of the art work station that removes particulate air - borne contamination.

Dynamic Pass Box is one kind of facilities, which located on partition walls of clean room and its function shall be a buffer area for transferring goods between inside and outside of clean room. Clean Room Sterile Dynamic Pass Box is self contained units with class 100LAF (Laminar Air Flow) Unit installed at the entrance to the clean rooms So that, it can prevent any disturbance of airflow and air pressure in clean room, which caused by the door opening for goods transferring. We are manufacturers, suppliers and exporters of dynamic pass box in Mumbai, India. Furthermore, it can reduce the time for operators moving in and out, to prevent any dust coming from the out regions. That is why there is one interlock guard system controlled the inlet and the outlet of PASS BOX not be opened at the same time, in order to prevent the cross contamination.

The backbone of the system is a direct drive, Electric motor that draws air thought a Pre Filter. These filter remove 95% of all particles as small as 5-microns from a large - volume air systems. A Mini plate HEPA filter, rated 99.999% efficient with 0.3 micron particles is available at the other end from which clean air is forced to the work surface through the perforated grill.

Dynamic Pass Box


  • Unwire the units when opening the pre filter zone or accessing the HEРА zone.
  • Handle the HEPA filter with ultimate care, as it is highly valuable and delicate.
  • The electrical requirements are 220 V, single phase, 50 Hz.
  • The Pre filter must be cleaned by highly compressed Gas/Air.
  • Never look directly into the UV light.
  • The watt fluorescent tubes and the UV tube can be replaced without the use of any tools. Simply turn the tube 90 degrees using both hands, and it should detach easily. To replace, put another tube back in place and again turn 90 degrees.
  • LAF units should be cleaned with a mild, nonabrasive detergent and water.
Pass Box Dynamic Passbox


  • General Construction: 1mm Thick, Stainless Steel Sheet.
  • Finish: Buffed Matt Finish.
  • Pre Filters: 3-layered NWP sandwiched Between 2 layers of HDPE net in S.S.304 constructed frame. Providing 95% efficiency down to 5 Micron.
  • HEPA Filter: Minipleate HEPA filter 99.999% Efficient down to 0.3 microns.
  • HEPA Filter: Minipleate HEPA filter 99.999% Efficient down to 0.3 microns.
  • Blower Motor: Single phase running at 230 V, 50/60 Hz at 2600rpm, centrifugal fans with backward-curved blades primarily for intake suction. Since most of the pressure build-up takes place in the impeller having a noise level of less than 50 and, minimum system vibration and are ideally suited for high pressures.
  • Lighting: Strip Type LED Light With Milky White Diffuser at Fixing Work Place.
  • Power Supply: 3 Core Connection cable along with 6/16 AMP.
  • Required Supply: Single Phase 220v-240v, 50HZ
  • Noise: Less than 68dBs on A scale.
  • Vibration : Should not be More than 67 dB.
Dynamic Box


  • Rigid and rust-proof construction of electro-galvanized steel sheets.
  • Abrasion-resistant Mat Finishing steel.
  • HEPA filtering system and uniform laminar flow provides a class-100 contamination-free work area.
  • Easy to clean stainless steel base.
  • Glass panel door gives clear view of internal chamber.
  • Electro mechanical interlock system with reinforced construction reduces cross-contamination.
  • Pressure reading Magnehelic gauge indicates the status of HEPA filter and warns as to when the HEPA filter is to be replaced (i.e.0-25 mm W.C.)
  • Face velocity of HEPA is adjustable from 90 ± 20% FPM.
  • Illumination system allows uninterrupted flow of clean air.
  • Easy to install and adaptable to existing facilities.