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{"title":"Vertical Lift Door Laminar Flow Pass-Through | HEPA H14 Filter | SUS304","imgUrl":"https:\/\/img.chinax.com\/nimg\/1f\/dc\/e1f436ed67a099114255fb02f60c-200x200-1\/vertical_lift_door_laminar_flow_pass_through_7c_hepa_h14_filter_7c_sus304.jpg","attrs":{"Brand Name":"MRJH","Model Number":"MRJH - CLCDCQ304","Certification":"ISO,CE,UL,RoHS","Place of Origin":"Guangdong, China"}}
{"title":"Customized Air Shower Pass Box M-RCLCDC400 Dynamic Pass Box For Radiology","imgUrl":"https:\/\/img.chinax.com\/nimg\/c1\/51\/4547533dc872cb8f9a8792366b16-200x200-1\/customized_air_shower_pass_box_m_rclcdc400_dynamic_pass_box_for_radiology.jpg","attrs":{"Place of Origin":"Guangdong, China","Brand Name":"MRJH","Packaging Details":"Individually packed, Packed in wooden cases, Packing according to customer's requirement","Price":"Contact Us"}}
{"title":"Lab Clean Room Pass Box Static Dynamic Air Shower Pass Box Internal Arc","imgUrl":"https:\/\/img.chinax.com\/nimg\/aa\/42\/8d76d8341131c90231145a2934cb-200x200-1\/lab_clean_room_pass_box_static_dynamic_air_shower_pass_box_internal_arc_treatment.jpg","attrs":{"Place of Origin":"Guangdong, China","Brand Name":"MRJH","Packaging Details":"Individually packed, Packed in wooden cases, Packing according to customer's requirement","Supply Ability":"300 Set\/Sets per Week"}}
{"title":"Customizable Cleanroom Pass Box Electronic \/ Mechanical Interlock Pass Cabinet","imgUrl":"https:\/\/img.chinax.com\/nimg\/9a\/07\/efecfcff5978f87625943e1b9627-200x200-1\/customizable_cleanroom_pass_box_electronic_2f_mechanical_interlock_pass_cabinet.jpg","attrs":{"Place of Origin":"Guangdong, China","Brand Name":"MRJH","Packaging Details":"Individually packed, Packed in wooden cases, Packing according to customer's requirement","Supply Ability":"300 Set\/Sets per Week"}}
{"title":"Double Door Clean Room Pass Box For Lab Hepa Adopts H14 Air Shower Pass Box","imgUrl":"https:\/\/img.chinax.com\/nimg\/5a\/07\/832b0009473a055d8e7e957cf918-200x200-1\/double_door_clean_room_pass_box_for_lab_hepa_adopts_h14_air_shower_pass_box.jpg","attrs":{"Place of Origin":"Guangdong, China","Brand Name":"MRJH","Packaging Details":"Individually packed, Packed in wooden cases, Packing according to customer's requirement","Supply Ability":"300 Set\/Sets per Week"}}
{"title":"Customized Laboratory Clean Room Pass Box Dynamic Pass Box For Biotechnology","imgUrl":"https:\/\/img.chinax.com\/nimg\/9b\/8d\/0eb87ade7ef828018943f6b51b76-200x200-1\/customized_laboratory_clean_room_pass_box_dynamic_pass_box_for_biotechnology.jpg","attrs":{"Place of Origin":"Guangdong, China","Brand Name":"MRJH","Packaging Details":"Individually packed, Packed in wooden cases, Packing according to customer's requirement","Supply Ability":"2000 Box\/Boxes per Day"}}
{"title":"Customized Stainless Steel Pass Box Cassette Pass Box For Food Industry","imgUrl":"https:\/\/img.chinax.com\/nimg\/22\/92\/3d5387ec6835e7d85e3e0a2ebfcc-200x200-1\/customized_stainless_steel_pass_box_cassette_pass_box_for_food_industry.jpg","attrs":{"Place of Origin":"Guangdong, China","Brand Name":"MRJH","Packaging Details":"Individually packed, Packed in wooden cases, Packing according to customer's requirement","Price":"Contact Us"}}
SUS304 stainless steel with sandblasted finish (main body & doors)
Internal Design
UV sterilization lamp and clean lighting at top interior
Window Design
Double-layer tempered glass with silk-screened black edges
Control System
Electronic interlock system, DOP test port, pressure gauge
Airflow & Noise
Air velocity: 0.35–0.75 m/s, Noise level: 45–55 dB ±5
Door System
Dual lift doors with tempered glass viewing windows
Fan & Filtration
Low-noise blower with high-airflow impeller, Liquid tank filter (H14)
Lighting
Integrated UV sterilization lamp and clean lighting
External Dimensions
820mm (W) × 820mm (D) × 1550mm (H)
Internal Dimensions
600mm (W) × 600mm (D) × 600mm (H)
Certifications
ISO, GMP, CE
Ultra-Clean Transfer Solution for Critical Environments Engineered with precision for pharmaceutical, biomedical, and electronics manufacturing facilities, our Vertical Lift Door Laminar Flow Pass-Through Cabinet ensures contamination-free material transfer. Key features include:
Aseptic Construction: Full SUS304 brushed stainless steel body & doors with tempered glass viewports, resistant to corrosion and chemical exposure.
Advanced Filtration: Dual-stage H14 HEPA filter (99.995% efficiency @ 0.3μm) with liquid tank design, validated by DOP testing port.
Smart Control System: Electronic interlock prevents cross-contamination; UV sterilization + LED lighting auto-activate upon door opening.
Precision Airflow: Low-noise centrifugal fan maintains 0.35–0.75 m/s laminar flow with ±5 dB noise control.
Real-Time Monitoring: Integrated differential pressure gauge for filter integrity checks.
Q1: How does this ISO-certified laminar flow pass box ensure compliance with strict cleanliness standards in pharmaceutical and electronics cleanrooms? A1: This pass box is designed to meet ISO 14644-1 Class 5 (ISO 5) cleanroom requirements, ensuring particle-free transfer of materials. The HEPA H14 filters achieve ≥99.995% efficiency at capturing particles ≥0.3μm, while the laminar airflow system maintains unidirectional air movement to prevent contamination. The 304 stainless steel construction offers a smooth, non-porous surface that resists particle buildup and is easy to clean, critical for GMP and FDA-compliant environments. Additionally, automatic interlocking doors and UV-C sterilization (optional) further prevent cross-contamination, making it ideal for sterile pharmaceutical manufacturing or sensitive electronics assembly.
Q2: Can the 304 stainless steel construction withstand harsh chemicals or frequent use in pharmaceutical or electronics settings? A2: Yes. 304 stainless steel is corrosion-resistant and durable, making it suitable for environments where exposure to mild chemicals, moisture, or frequent sanitization is common. Its smooth finish prevents dust and debris from adhering, reducing the risk of contamination. The pass box is designed for heavy use, with robust hinges and seals that maintain airtight integrity over time. For highly corrosive applications, optional upgrades to 316L stainless steel provide enhanced chemical resistance while retaining the same ISO-compliant performance. Regular cleaning and filter maintenance (HEPA filters: 12–18 months) ensure long-term reliability in demanding settings.
Q3: How does the laminar flow design of this pass box improve efficiency and reduce downtime in cleanroom operations? A3: The laminar flow system creates a uniform, high-velocity airflow (0.3–0.5 m/s) that rapidly cleans materials as they pass through, minimizing dwell time and bottlenecks in production lines. The HEPA H14 filters maintain consistent airflow even at high usage rates, ensuring continuous compliance with cleanliness standards. The pass box’s compact, ergonomic design allows easy integration into existing cleanroom layouts, while its intuitive controls and low noise operation improve user efficiency. By reducing the need for manual cleaning or resterilization of materials, this design streamlines workflows and lowers operational costs in pharmaceutical and electronics manufacturing.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter
Year Established:
2012
Total Annual:
1500000-2000000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
Shenzhen Meiri Purification Technology Co. Ltd., known by our brand "MRJH," is a leading manufacturer of cleanroom equipment based in Shenzhen, China. With a spacious facility spanning over 30,000 square meters, we specialize in the research, development, production, sales, and service of profession... Shenzhen Meiri Purification Technology Co. Ltd., known by our brand "MRJH," is a leading manufacturer of cleanroom equipment based in Shenzhen, China. With a spacious facility spanning over 30,000 square meters, we specialize in the research, development, production, sales, and service of profession...
