Wholesale Pass Box Customized Size Transfer Window for Chemical Microelectronic Clean Room

• Optional Accessory: Timer Switch, Sterilization Lamp
• Noise: 40-60db
• Surface Treatment: Electroplating
• Inside Diameter: 600*600*600mm
• Installation: Embedded or Floor
• Operating Principle: Ordinary or Laminar
• Model NO.: SZP
• Type: Electronic or Mechanical
• Name: Pass Box
• Color: Stainless Steel
• Customization: Yes
• Feature: Easy Cleaning, Corrosion Resistance
• Certification: CE ISO
• Power: 220V 50/60 Hz
• Application: Medical/Health/ Lab/Clean Room
• Application2: Inspection and Quarantine Department
• Material: SUS304#
• Interlock: Mechanical/Electronic
• Size 1: 400*400*400mm
• Size 2: 500*500*500mm
• Size 3: 600*600*600mm
• Size 4: 700*700*700mm
• Size 5: 800*800*800mm
• Transport Package: Export Wooden Case
• Specification: 600*600*600mm
• Trademark: PHARMA
• Origin: China
• HS Code: 8414609090
• Production Capacity: 20sets/Week

Product Description

A HEPA filtered wall-mounted clean room pass-through box, also known as an electrical interlock pass box,
is a specialized piece of equipment designed for use in controlled environments such as clean rooms and
laboratories where the prevention of cross-contamination is crucial.

This device is essentially a sealed cabinet installed through a partition or wall, allowing materials to be tran-
sferred between different areas with varying levels of cleanliness without direct human intervention. The main
compartment of the pass-through box contains high-efficiency particulate air (HEPA) filters that can trap particles
as small as 0.3 microns, ensuring that air passing through the box is decontaminated.

The "electrical interlock" feature means that the doors on either side of the box do not open simultaneously,
which is a safety mechanism that maintains the integrity of both sides' environmental conditions. When one
door is opened, the other side automatically locks to prevent any unfiltered air from entering the clean area.

In operation, items are placed inside the box on one side, the door is closed and locked, and then the opposite
door can be opened to retrieve the items, all while maintaining the clean environment due to the HEPA filtration
and the interlocking system. This ensures a secure and contamination-free transfer of materials, which is parti-
cularly critical in pharmaceutical manufacturing, semiconductor processing, and medical research facilities
among others.

Type	Static Pass Box			Dynamic Pass Box
Model	PH-01	PH-02	PH-03	PHD-01	PHD-02	PHD-03
External size(mm)	660*500*580	760*600*680	860*700*780	660*500*1400	760*600*1500	860*700*1600
Internal size(mm)	500*500*500	600*600*600	700*700*700	500*500*500	600*600*600	700*700*700
Material	SUS304 Stainless steel
Interlock	Electronical
UV Lamp	30W*1
HEPA Filter	/			Efficiency≥ 99.999% at 0.3um
Clean air speed	/			0.36~0.54m/s