KGN Engineerings, located in Bettadasanapura, Bangalore, is a renowned leader in the pharmaceutical furniture and cleanroom equipment industry, known for delivering high-quality, durable, and compliant solutions tailored to the stringent demands of controlled environments. Within its Cleanroom Furniture portfolio, the Pass Box – Dynamic stands out as a specialized and vital offering, designed to facilitate the safe and contamination-free transfer of materials between areas of differing cleanliness levels, such as from an uncontrolled to a controlled environment. Crafted at KGN Engineerings’ state-of-the-art manufacturing facility, these dynamic pass boxes are constructed from premium stainless steel (SS 304/SS 316), ensuring corrosion resistance, hygiene, and compliance with Good Manufacturing Practices (GMP) and other regulatory standards. Ideal for pharmaceutical cleanrooms, biotech labs, and microbiology facilities, KGN Engineerings’ Dynamic Pass Box reflects the company’s commitment to precision, functionality, and contamination control, making it a trusted choice for maintaining sterile integrity.
KGN Engineerings’ Dynamic Pass Box is meticulously engineered to meet the exacting requirements of pharmaceutical and cleanroom operations, where preventing cross-contamination during material transfer is paramount. Constructed from high-grade stainless steel—typically SS 304 or SS 316—these pass boxes offer exceptional resistance to corrosion, wear, and chemical exposure, ensuring durability even under frequent sterilization with disinfectants. SS 304 provides a robust and cost-effective option for standard applications, while SS 316, with its superior resistance to aggressive agents, is ideal for high-sterility environments. The smooth, non-porous surface of the stainless steel prevents microbial growth and dust accumulation, maintaining a hygienic condition that aligns with GMP and ISO 14644 cleanroom standards.
The design of the Dynamic Pass Box incorporates a cuboidal chamber with two interlocked doors—one opening into the uncontrolled area and the other into the controlled (clean) area—ensuring that both doors cannot be opened simultaneously. This interlocking mechanism, available in mechanical or electronic variants, is enhanced with features like LED indicators or a microprocessor-based controller to manage door operations, UV light timers, and air pressure settings. Unlike static pass boxes, the dynamic version is equipped with a re-circulatory air system, including a HEPA filter (typically H13 or H14, with 99.95%–99.997% efficiency at 0.3 microns) and a motor blower (e.g., 1/5 HP) to maintain positive pressure and swipe away particulate matter from transferred materials. KGN Engineerings offers customization options—such as size (e.g., 18x18x18 inches or larger), additional pre-filters (e.g., 10 microns), or UV-C germicidal lamps (e.g., 18 Watts)—reflecting its focus on adaptability and operational efficiency.
The Dynamic Pass Box from KGN Engineerings serves a critical role in pharmaceutical and cleanroom settings by acting as an airlock or laminar airflow unit that ensures contamination-free material transfer from uncontrolled to controlled environments. Unlike static pass boxes designed for transfers between equally clean zones, the dynamic version is equipped with an active air filtration system that draws in air, filters it through a HEPA filter, and circulates clean air within the chamber. This self-cleaning mechanism removes dust and particulates from materials—such as tools, samples, or packaging components—before they enter the cleanroom, reducing the risk of airborne cross-contamination and minimizing the need for frequent door openings that could compromise sterility.
In pharmaceutical manufacturing, these pass boxes are typically installed at the entrance to cleanrooms (e.g., Grade D, C, B, or A zones) to transfer items like vials, syringes, or raw materials from preparation areas to sterile production zones. The positive pressure maintained inside the chamber, monitored by a differential pressure gauge (e.g., 0–25 mmWC), prevents high-pressure leakage into the cleanroom, while the UV light sterilizes the interior during transfer cycles. KGN Engineerings’ Dynamic Pass Box is also widely used in biotech labs for transferring biological samples, in microbiology research for handling cultures, and in other industries like electronics or food processing where controlled environments are essential. Its versatility and robust design make it a key component in maintaining workflow efficiency and regulatory compliance.
KGN Engineerings’ Dynamic Pass Box stands out for its durability, hygiene, and advanced functionality, making it an ideal solution for contamination-sensitive environments. The use of stainless steel (SS 304/SS 316) ensures that the pass box can withstand rigorous cleaning protocols, resist corrosion, and maintain its structural integrity over time—a significant advantage over alternatives made from less durable materials. The integration of a HEPA filtration system, combined with seamless construction and polished surfaces, meets GMP and cleanroom standards, while the active air circulation ensures that transferred materials are free from contaminants, enhancing product safety.
The company’s commitment to customization enhances the appeal of its Dynamic Pass Box, allowing clients to specify dimensions, filter types, interlocking systems (mechanical or electronic), or additional features like rollers for mobility or VHP (Vaporized Hydrogen Peroxide) integration for enhanced sterilization. Manufactured with precision at the Bettadasanapura facility, each pass box undergoes rigorous quality checks—testing airflow velocity (e.g., 0.45 m/s or 90 ft/min ± 20%), filter efficiency, and interlock functionality—to ensure it meets KGN Engineerings’ high standards. This attention to detail guarantees reliability, safety, and compliance, making it a valuable asset for cleanroom operations.
In the pharmaceutical industry, where maintaining sterility and preventing cross-contamination are critical to product quality and patient safety, KGN Engineerings’ Dynamic Pass Box plays an essential role in material transfer processes. It supports GMP-compliant workflows by ensuring that items entering cleanrooms—such as production tools, packaging materials, or intermediates—are free from dust, microbes, or particulates that could compromise sterile manufacturing, testing, or packaging. By acting as a barrier between uncontrolled and controlled zones, it reduces the risk of airborne contamination, enhances operational efficiency, and supports compliance with regulatory requirements, contributing to the production of safe, high-quality medicinal products.
Its applicability extends to biotech facilities transferring sensitive samples, hospitals managing sterile supplies, and research labs handling experimental materials, where similar cleanliness standards are enforced. By offering a dynamic, filtration-equipped solution, KGN Engineerings addresses the unique challenges of transferring materials across cleanliness gradients, making its Dynamic Pass Box a cornerstone of controlled environment management.
The Dynamic Pass Box is produced at KGN Engineerings’ advanced facility in Bettadasanapura, Bangalore, leveraging cutting-edge technology and skilled craftsmanship. The manufacturing process involves precision cutting of stainless steel sheets using CNC machines, followed by seamless welding, polishing, and assembly of the filtration and interlocking systems. Each unit is tested for airflow uniformity, filter performance, pressure integrity, and door interlock reliability, ensuring it meets the company’s rigorous standards. The Bettadasanapura location’s proximity to Bangalore’s industrial and pharma hubs enables efficient production and delivery, reinforcing KGN Engineerings’ ability to serve clients across India and beyond with speed and precision.
KGN Engineerings’ Pass Box – Dynamic exemplifies the company’s expertise in delivering cleanroom solutions that combine hygiene, durability, and advanced functionality for pharmaceutical and controlled environments. Crafted from premium stainless steel (SS 304/SS 316) at its state-of-the-art facility in Bettadasanapura, Bangalore, this dynamic pass box offers a reliable and GMP-compliant method for transferring materials between uncontrolled and controlled zones. With customizable features, robust construction, and an active filtration system, it enhances contamination control, operational efficiency, and regulatory compliance in cleanrooms and labs. For facilities seeking a high-performance solution to maintain sterile integrity, KGN Engineerings’ Dynamic Pass Box stands as a testament to its innovation and commitment to excellence.