No.1 Static Pass Box Manufacturers in Chennai | +91 9551599977
Find Static Pass Box Manufacturers Chennai at Sterile Tech India ✓No.20, Bangalore High Way Road,NearNazarathpettai Bus Stop, Chennai -600123
Static Pass Box Manufacturers in Tamil Nadu | Sterile Tech India
Sterile Tech TM India provides advanced cleanroom equipment and contamination-control solutions for pharmaceutical industries, healthcare facilities, research laboratories, biotechnology companies, and other controlled-environment applications. Our static pass box solutions are designed to facilitate the safe and convenient transfer of materials between cleanrooms and adjoining areas while helping minimize unnecessary personnel movement and contamination risks.
A static pass box is an enclosed transfer unit installed between two areas of a cleanroom facility. It typically features interlocking doors that prevent both doors from being opened simultaneously, helping maintain the separation between connected spaces. Static pass boxes are commonly used when materials need to be transferred between areas with compatible environmental requirements and without active air-shower or dynamic airflow functionality.
At Sterile Tech TM India, we focus on practical design, quality-conscious manufacturing, and application-specific equipment selection. Our static pass box solutions can be considered for facilities that require organized material transfer, improved workflow efficiency, and effective cleanroom access management.
What Is a Static Pass Box?
A static pass box is a transfer chamber installed between two rooms or controlled areas. It enables the transfer of materials while helping limit direct movement between the spaces.
Unlike a dynamic pass box, a conventional static pass box does not use a dedicated blower and HEPA-filtered airflow system to continuously flush the transfer chamber. Its contamination-control performance depends on its construction, door interlocking, operating procedures, and the cleanliness requirements of the facility.
High-Quality Static Pass Box Solutions for Cleanrooms
Static pass boxes play an important role in cleanroom operations by providing a designated transfer point for raw materials, tools, components, laboratory supplies, and other approved items. By reducing the need for personnel to move repeatedly between controlled and uncontrolled areas, they help support established contamination-control procedures.
Our static pass box solutions are suitable for integration into appropriately designed cleanroom wall systems. Depending on the project requirements, units can be evaluated according to chamber dimensions, construction materials, door configuration, installation location, and cleaning requirements.
We understand that different industries have specific cleanliness and operational needs. Our goal is to help customers identify suitable pass box configurations for their facilities and intended applications.
Key Features of Static Pass Boxes
1. Stainless Steel Construction
Stainless steel construction provides a durable surface for suitable cleanroom and laboratory applications. The required grade and finish should be selected according to cleaning procedures and operational requirements.
2. Door Interlocking System
Mechanical or electromagnetic interlocking options can help prevent both doors from being opened simultaneously, reducing the risk of uncontrolled transfer between rooms.
3. Different Size Options
Static pass boxes are available in different working dimensions to accommodate materials, tools, and supplies. The required chamber size should be determined before installation.
4. Viewing Panels
Suitable door viewing panels allow operators to check the chamber before opening it, depending on the selected configuration.
5. Wall-Mounted or Floor-Mounted Installation
Installation arrangements can be selected according to the facility layout, wall construction, transfer height, and available space.
6. Optional Lighting and Indicators
Depending on the model, features may include internal lighting, door status indicators, a buzzer, or a UV lamp. Confirm the available options and operating requirements for the selected unit.
Specific features, materials, dimensions, and door interlocking arrangements depend on the selected model and project specification.
Applications of Static Pass Boxes
Static pass boxes are widely used in facilities where controlled material transfer is an important part of contamination-control procedures.
Pharmaceutical Industries
Used for transferring approved materials, containers, packaging components, and other supplies between designated production areas.
Hospitals and Healthcare Facilities
Suitable for selected material transfer applications in controlled medical and support environments.
Biotechnology and Microbiology Laboratories
Help organize the movement of laboratory supplies and equipment between designated spaces.
Research and Testing Laboratories
Provide a dedicated transfer point for instruments, samples, and approved laboratory materials.
Medical Device Manufacturing
Support material movement between designated production and controlled assembly areas.
Electronics and Semiconductor Industries
Can be incorporated into suitable controlled environments for transferring compatible components and materials.
Food and Specialized Manufacturing
May be used in production environments where controlled material movement and hygienic practices are required.
The final selection should consider the facility’s cleanliness classification, pressure relationships, material transfer requirements, and applicable industry guidelines.
Static Pass Box vs. Dynamic Pass Box
Understanding the difference between static and dynamic pass boxes helps determine the right solution for a cleanroom.
Controlling the ingress of particulate corruption into cleanrooms and other controlled environments is paramount in order to preserve the reliability of products and processes. Personnel traffic is the most important factor which must be controlled. Pass Boxes and Transfer Hatches are an actual solution as they allow supplies to be moved into the controlled environment without real personnel movement. They may also be used to defend the external environment from egress of pollution.
Technical Specification
Power Supply: 230V, 1Ø, 50Hz
Door lock system: Electro Magnetic Door Interlocking
Dimension Table
| Sterile Tech TM Model Number | SPB 111(S) | SPB 222(S) | SPB 332(S) | SPB 442(S) | SPB 223(S) | SPB 333(S) | SPB 443(S) |
| Working Size (W x D x H)Ft | 18” x 18” x 18” | 2 x 2 x 2 | 3 x 3 x 2 | 4 x 4 x 2 | 2 x 2 x 3 | 3 x 3 x 3 | 4 x 4 x 3 |
Dynamic Pass Box
Controlling the ingress of particulate corruption into cleanrooms and other controlled environments is paramount in order to preserve the reliability of products and processes. Personnel traffic is the most important factor which must be controlled. Pass Boxes and Transfer Hatches are an actual solution as they allow supplies to be moved into the controlled environment without real personnel movement. They may also be used to defend the external environment from egress of pollution.
Dynamic Pass Box permits process in sterile and particle free circumstances because the continuous flushing of the working area by a unidirectional and vertical and ultra filtered airflow, it assures a full product protection
Technical Specification
- Cleanliness: class 100, (ISO – 5)
- Standard: FED 209E
- Velocity: 90FPM±20
- Noise Level: 65db max
- Power Supply: 230V, 1Ø, 50Hz
Particle Retention: 0.3 micron - Supply filter: HEPA Filter efficiency 99.99% Down to 0.3µ H-14 Rating.
- Pre Filter: Micro glass fibre media of EU-4 Rating
Motor Blower Assembly: Centrifugal Blower statically and dynamically balanced with Suitable Rating - Door lock system: Electro Magnetic Door Interlocking
Table Dimension
| Sterile Tech TM Model Number | SPB 111(D) | SPB 222(D) | SPB 332(D) | SPB 442(D) | SPB 223(D) | SPB 333(D) | SPB 443(D) |
| Working Size (W x D x H)Ft | 18” x 18” x 18” | 2 x 2 x 2 | 3 x 3 x 2 | 4 x 4 x 2 | 2 x 2 x 3 | 3 x 3 x 3 | 4 x 4 x 3 |
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Why Choose Sterile Tech TM India for Static Pass Boxes?
Cleanroom Equipment Expertise: We offer a range of cleanroom and laboratory equipment solutions for specialized applications.
Quality-Focused Approach: We emphasize appropriate materials, functional design, and product suitability.
Application-Based Selection: Equipment options can be evaluated according to the transfer process, room layout, and operational requirements.
Cleanroom Integration: Static pass boxes can be considered alongside modular cleanrooms, laminar airflow systems, Fan Filter Units, and other compatible equipment.
Project-Specific Requirements: Dimensions, installation arrangements, and selected features can be discussed according to project needs.
Customer Support: We aim to help customers identify suitable solutions and clarify equipment specifications before purchase.
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How to Select the Right Static Pass Box
Selecting a suitable static pass box requires consideration of the materials being transferred and the conditions in the adjoining rooms. Important factors include:
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- Required internal chamber dimensions
- Construction material and surface finish
- Door configuration and interlocking mechanism
- Wall thickness and installation requirements
- Cleanroom classification and pressure differential
- Cleaning and disinfection procedures
- Transfer frequency and material handling needs
- Applicable project and industry requirements
For pharmaceutical and other regulated environments, the pass box should form part of a documented contamination-control strategy. Door interlocking alone does not guarantee sterility or prevent all contamination.
Contact Sterile Tech TM India
Looking for static pass boxes for your cleanroom, pharmaceutical facility, hospital, or laboratory?
Phone: +91 95515 99977
Email: info@steriletechindia.com
Website: https://www.steriletechindia.com/
Contact Sterile Tech TM India to discuss your static pass box requirements and request technical specifications.
Frequently Asked Questions
1. What is a static pass box?
A static pass box is an enclosed transfer unit used to move materials between adjoining rooms or cleanroom areas while helping minimize unnecessary personnel movement and contamination risks.
2. What is the primary purpose of a static pass box?
Its primary purpose is to provide a designated material transfer point between connected areas and support cleanroom access and contamination-control procedures.
3. Where are static pass boxes used?
They are used in pharmaceutical facilities, hospitals, biotechnology laboratories, research centres, medical device manufacturing units, and suitable electronics production environments.
4. What is the difference between a static and dynamic pass box?
A static pass box generally does not use active air circulation within the transfer chamber. A dynamic pass box incorporates an active airflow or filtration arrangement, depending on the model.
5. Do static pass boxes have interlocking doors?
Many static pass boxes feature a mechanical or electrical interlocking mechanism designed to prevent both doors from opening simultaneously. The specific arrangement depends on the model.
6. Can static pass boxes be customized?
Dimensions, construction materials, finishes, and other features may be selected according to product availability and project specifications.
7. How do I maintain a static pass box?
Maintenance generally includes cleaning, inspecting door seals and hinges, checking the interlocking mechanism, and following the facility’s approved cleaning and maintenance procedures.
8. How can I enquire about static pass boxes from Sterile Tech TM India?
Contact Sterile Tech TM India with your required dimensions, application, installation details, and project location to discuss suitable options and request a quotation.