Pass Box - Dynamic Type

  • Aeromech™ Class 100 dynamic passbox units provide Class 100 Cleanliness level inside the passbox provide critical environment material for easy access or passage of materials the between clean room and outer dust areas. Essential for maximum protection against outer contamination when objects are passed into or out of the clean room.
  • Available in Re-Circulation Type and Non- recirculation type.
  • Available in Mechanical Interlocking & Electrical Interlocking Arrangement.

Sr.

Item

Description

1

Product

Aeromech ® Dynamic Pass Box

2

Air balancing

100% recirculation, 0 % exhaust

3

Protection

 Product & Personnel & Environmental protection

4

Control Plenum surrounded by

Negative Plenum

5

Cleanliness level

ISO class 5 as per ISO 14644-1

6

Down Flow Velocity

0.45 ± 0.05mps.  or 90 FPM ± 10 FPM

7

Noise level

Less than 65 db on A scale

8

Light Intensity

Minimum 900 lux inside the working area at ambient zero

9

Vibration Level

Minimum.

10

MOC

Main Body -  Galvanized Iron with PU coated / Stainless Steel – Satin Finish

Working Area -   Stainless Steel IS 304 Grade Satin Finish

11

Supply Filter

HEPA Filter having EU 13 rating with suitable size.

 

Efficiency

99.99% down to 0.3 Microns.

12

Pre Filter

Aeromech® make, EU 4 rating with suitable size.

 

Efficiency

90% down to 10 Microns.

13

Doors

Double Skin Swing Door with Clear View Panel

14

Door Interlocking

Electro Magnetic Interlocking Arrangement with Sensors

Instrumentation

15

 Differential Pressure Gauge

Magnehelic Gauge - 01 No. (make : Dwyer, USA) with each unit 
(To measure differential pressure across the supply HEPA filter).

16

Motor Blower Assembly

Statically & Dynamically balanced with suitable rating and size. (Induction motor with centrifugal blower) A Mounting unique spring suspension system to take care of vibration and noise.

17

 Accessories

UV Lamp Interlocking with Door Open & Close Audiable/ Visual Alarm for False Door Interlocking On/Off switches for motor blower & CFL lights. (optional) SS Protective Grill for HEPA Filters (Optional)

Aeromech™ Dynamic pass box need to be installed between two different classified area/rooms for material pass through. The purpose is to provide barrier between areas & to sweep away the particulate load if present on surface of object being transferred to more clean area. Equipment and materials are passed through the air shower pass box while particulate contamination is removed HEPA-filtered air. Contaminated air is then taken in through the base of the unit, filtered and recalculated into the chamber to facilitate the proper removal of particulate contamination. Dynamic Pass Boxes including mechanically or electrically interlocked doors and UV light with UV Timer. An interlocking system controls the inlet door and outlet door of PASS BOX not be opened at the same time, in order to prevent the cross contamination.

Product Dynamic Pass Box
Working Area Model No
L600 x D600 x H 600 APB 222
D900 x H 900 APB 333