Pass box

CLEANROOM PASS BOX

Pass boxes (other name transfer windows) are designed for the gateway, return, transfer of used containers, materials, sterile tools, finished products between adjacent rooms with different purity classes in the absence of the release of pathologically dangerous microorganisms or particles from the safe zone to the infected. The transfer gateway (or window) can be built into a partition made of any of the possible materials. Transfer windows for clean rooms are used in the following industries:

• Pharmaceutical industry (production of medicines);
• Optoelectronic and microelectronics;
• Laboratory production, etc.

PASS BOX TYPES

1. Passive transfer boxes – without ventilation.
2. Active transfer boxes – with air exchange.

The air is fed through a special HEPA / ULPA filter integrated in the upper part of the window, and the airflow is in turn transported through the lower part to a room with a relatively low purity class or to a general ventilation.

PASS BOX SPARE PARTS:

As standard, the transfer window consists of the following elements:

• The transfer window body made of cold-rolled steel or stainless steel , which is resistant to various types of mechanical damage. Inner material is polished stainless steel.
• Doors with tempered glass window for a better overview of the contents of the pass-box.
• Electromagnetic lock, equipped with a locking system preventing cross contamination.
• Control system.

At customer request SANBELA CAN PROVIDE:

• UV lamp
• 3-door pass box
• Different size

WHAT IS PASS BOX FOR CLEANROOMS?

They represent a cube with two doors with an inspection window, complete with a lock (mechanical / electronic). The case of the transfer window is made of stainless steel (according to the customer’s request stainless steel with antibacterial powder coating). Inside the transfer window there is a UV lamp for disinfection of the transmitted product.

Main technical parameters

Model	SB-01	SB-02	SB-03
Outer size WxDxH, mm	660х500х600	1090х750х1600	1140х800х1650
Inner size WxDxH, mm	500х500х500	750х750х570	800х800х800
Body size	SS/cold-rolled steel with powder coatning, thickness 25mcm	SS/cold-rolled steel with powder coatning, thickness 25mcm	SS/cold-rolled steel with powder coatning, thickness 25mcm
UV lamp	30 W (1 pcs)	30 W (1 pcs)	30 W (1 pcs)
НЕРА filter	no	no	no
Lock	electronical/mechanical	electronical/mechanical	electronical/mechanical
Power	220V/50Hz	220V/50Hz	220V/50Hz

1. Body
2. Door
3. Inspection window
4. Power
5. Switch
6. UV lamp

ACTIVE PASS BOX FOR CLEAN ROOMS

• Pass box body material is stainless steel SUS 304, thickness 1.2mm
• 2 standard work stages: A) UV lamp sterilization -5 min B) Blowing stage – 5 min
• Blocking system  preventing doors simultaneous opening
• Possibility of setting up UV lamp working time and blowing time

ACTIVE PASS BOX MAIN TECHNICAL PARAMETERS

1. Differential gauge
2. PAO input
3. PAO output
4. Control panel
5. Double glass
6. Diffuser
7. UV lamp
8. LED lamp
9. 220 V, 50 Hz
10. HEPA filter
11. Ait inlet
12. Power