Dynamic Pass Box Static Cleanroom Equipment Pass Through Box Manufacturer

• Optional Accessory: Intercom, Sterilization Lamp
• Noise: 60-70db
• Surface Treatment: Spray Paint
• Inside Diameter: 500*500*500mm
• Installation: Embedded Type
• Operating Principle: Laminar
• Model NO.: SZP
• Type: Dynamic Pass Box
• External Size: 500*500*500
• Internal Size: 600*600*600
• Material: SS304
• Interlock: Electronical
• UV Lamp: 30W*1
• Efficiency: 99.999% at 0.3um
• Air Speed: 0.36~0.54m/S
• HEPA: H14
• Application: Cleanroom Use
• Product Name: Pass Box
• Interlock System: Electromagnetism Interlock
• Sight Glass Dimension: 5mm Tempered Glass
• DOP: Optional
• Diff.Pre.Gauge: Optional
• Lighting Lamp: Optional
• Transport Package: Export Package
• Specification: Custom Request
• Trademark: PHARMA
• Origin: China
• HS Code: 8414809090
• Production Capacity: 1000 Sets /Year

Product Description

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.

Model	PH-555	PH-666	PH-575
Working area W*H*D(mm)	500*500*500	600*600*600	500*700*500
External Dimension(mm)	720*950*580	820*1070*680	720*1170*580
Interlock system	Electromagnetism interlock
Sight Glass Dimension	5mm Tempered Glass
HEPA	Mechanical Sealing/Gel-type Sealing
DOP	Optional
Diff.Pre.Gauge	Optional
UV Lamp	Optional 1pcs
Lighting Lamp	Optional 1pcs
Power	AC220V,1ø,50Hz(customized)
Material	1.SUS304;2.Powder coated of external steel plate,SUS304 Of inner side
Products Standard	Q/320507 LDH007-2016

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.