“PRISM”DYNAMIC PASS BOX

Our world-class range of Dynamic Pass Boxes is designed according to international standards for transferring materials into and out of classified cleanrooms without contaminating the cleanroom air. The room door does not need to be opened during transfer. These units can be easily installed on the wall between classified and unclassified rooms.

Technical Specifications

Air Performance:
• Air Cleanliness: ISO Class 5 / Class 100 / M3.5 AREA
• Air Velocities: 0.45 ± 0.05 m/s (90 ± 20 FPM)
• Air Flow: Horizontal / Vertical

Noise & Vibration:
• Noise Level: < 65 dB
• Vibration Level: Minimum

Power Supply:
• 230 VAC, Single Phase (1-Ø), 50 Hz

Material of Construction (MOC):
• G.I. Powder Coated / SS-304 / SS-316 / Combination
• Door: Swing type double door (double-skinned) with view panel, SS hinges, and ‘D’ handle
• Internal coving for easy cleaning

Filtration System:
• Two-stage filtration:

• EU7 Intermediate Filter (95% down to 3 μm)
• EU14 HEPA Filter (Supply/Exhaust, 99.999% down to 0.3 μm)

Other Features:
• Statically & dynamically balanced motor-blower with isolator to reduce noise
• Fluorescent lights (interlocked with door)
• UV light (interlocked with door)
• Differential pressure gauge: 1 No. (HEPA Filter)
• Door opening with solid-state electronic interlocking mechanism:

• Both doors electrically magnet-locked when closed
• Press touchscreen to release a door
• Only one door can be opened at a time
• Audio/visual indication for materials inside the pass box
• UV light ON when both doors closed; FL light ON and UV OFF when any door opened
  • DOP port for filter testing
  • Documentation: DQ, IQ, OQ, PQ

Options & Accessories

• Bottom with heavy roller base for drum/material transfer
• Flush-level with ground level
• Flange for one-side flush mount in cleanroom partition/wall
• FLP electrical goods for explosion area

Working & Overall Dimensions

Other capacities available on request