Pass Box Specifications
1. Pass box dimension There are 2 factors relating to pass box dimension: the internal size and the external size. The internal size is more important because the internal size determines which materials will be transferred through pass box. Here is
Have you ever been in a conversation with someone linked closely to a pass box but gave up because you didn't understand the head or tail of what he was on about, or what was listed in the specifications list? We know it happens quite often, so we thought we'd break down some commonly heard basics as plainly and simply as we could for you.
1. Pass box dimension
There are 2 factors relating to pass box dimension: the internal size and the external size. The internal size is more important because the internal size determines which materials will be transferred through pass box.
Here is standard static pass box size:
Type 500 600 Internal size 500 x 500 x 500 600 x 600 x 600 External size 660 x 550 x 600 760 x 650 x 600
Here is standard dynamic pass box size:
Type 500 600 Internal size 500 x 500 x 500 600 x 600 x 600 External size 570 x 580 x 900 770 x 680 x 1200
2. Pass box material
Pass box is normally made of stainless steel. Some pass boxes have a powder-coated steel finish with stainless steel internal chamber surface.
3. Interlock system for pass box
Pass boxes are equipped with mechanical interlocking or electronic interlocking system to ensure that the doors on both sides cannot be opened at the same time.
4. Power
The power supply for pass box is about 220V
5. HEPA filter
HEPA filter used in dynamic pass box has filtration efficiency up to 99.99%
6. Air velocity
The air velocity of pass box is 0.45m/s ± 20%
Static pass box tech specifications
Model
VCR500SP
VCR600SP
VCR750SP
VCR800SP
(W×D×H)mm
External size
660×500×600
760×600×700
910×750×850
960×800×900
(W×D×H)mm
Internal size
500×500×500
600×600×600
750×750×750
800×800×800
Casing material
Stainless steel/ Powder-coated steel
Internal material
Stainless steel
Interlock
Mechanical interlock/ Electronic interlock
Power
220V/50Hz
220V/50Hz
220V/50Hz
220V/50Hz
Dynamic pass box tech specifications
Model
VCR500DP
VCR600DP
VCR750DP
VCR800DP
(W×D×H)mm
External size
570x580x900
770x680x1200
920x830x1350
970x880x1400
(W×D×H)mm
Internal size
500×500×500
600×600×600
750×750×750
800×800×800
Casing material
Stainless steel/ Powder-coated steel
Internal material
Stainless steel
HEPA filter
Hepa H13 - 99,99%@0.3μm
Interlock
Mechanical interlock/ Electronic interlock
Power supply
220V/50Hz
220V/50Hz
220V/50Hz
220V/50Hz
Vietnam Cleanroom Equipment (VCR) specializes in providing cleanroom equipment for construction contractors.
We provide high-quality products with competitive prices and large quantities nationwide. The equipment includes:
Differential pressure gauge, FFU Fan Filter Unit, Pass box, Clean room air filter, HEPA box, Clean booth, cleanroom steel door, Isolator cabinet, and other equipment
