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{"title":"584\u00d7584\u00d7480mm Zero-Leakage IP55-Rated Liquid Trough HEPA Vent for Semiconductor","imgUrl":"https:\/\/img.chinax.com\/nimg\/15\/29\/fc34950a5ac4c56b266df8918ffb-200x200-1\/584_c3_97584_c3_97480mm_zero_leakage_ip55_rated_liquid_trough_hepa_vent_for_semiconductor_cleanroom_air_supply.jpg","attrs":{"custom made":"support","Brand Name":"MRJH","Certification":"ISO 14644\u3001FDA\u3001EU GMP","Place of Origin":"Guangdong, China"}}
{"title":"Liquid Trough HEPA Vent with Tool-Free Installation and Chemical-Resistant","imgUrl":"https:\/\/img.chinax.com\/nimg\/ed\/07\/1ca58fc8275dce6e9e82146e74b5-200x200-1\/liquid_trough_hepa_vent_with_tool_free_installation_and_chemical_resistant_construction_for_sanitary_compliance_in_chemical_and_fo.jpg","attrs":{"Brand Name":"MRJH","Certification":"ISO 14644\u3001FDA\u3001EU GMP","Place of Origin":"Guangdong, China","Minimum Order Quantity":"1"}}
{"title":"1025\u00d7720\u00d7480 mm Liquid Trough HEPA Vent with High-Capacity Airflow and Tool-Free","imgUrl":"https:\/\/img.chinax.com\/nimg\/a3\/75\/e727b83a95851ee632685e8530ff-200x200-1\/1025_c3_97720_c3_97480_mm_liquid_trough_hepa_vent_with_high_capacity_airflow_and_tool_free_installation_for_aerospace_cleanrooms.jpg","attrs":{"custom made":"support","Brand Name":"MRJH","Certification":"ISO 14644\u3001FDA\u3001EU GMP","Place of Origin":"Guangdong, China"}}
{"title":"High-Efficiency 500 CMH Air Supply Outlet with HEPA and Diffuser Optimization","imgUrl":"https:\/\/img.chinax.com\/nimg\/37\/12\/8009c7febd5f9a56a82a225b05f5-200x200-1\/high_efficiency_500_cmh_air_supply_outlet_with_hepa_and_diffuser_optimization_for_cleanrooms.jpg","attrs":{"custom made":"support","Brand Name":"MRJH","Certification":"ISO 14644\u3001FDA\u3001EU GMP","Place of Origin":"Guangdong, China"}}
{"title":"High-Efficiency Ceiling Air Supply Outlet with 500 CMH HEPA Filtration and EN","imgUrl":"https:\/\/img.chinax.com\/nimg\/f6\/c7\/a6f09d6ccb83e66a543dc2a653a2-200x200-1\/high_efficiency_ceiling_air_supply_outlet_with_500_cmh_hepa_filtration_and_en_1822_compliance_for_cleanrooms.jpg","attrs":{"custom made":"support","Brand Name":"MRJH","Certification":"ISO 14644\u3001FDA\u3001EU GMP","Place of Origin":"Guangdong, China"}}
{"title":"Medical-Grade HEPA Air Outlet with 500 CMH Capacity Compliant with EN 1822 & EU","imgUrl":"https:\/\/img.chinax.com\/nimg\/26\/df\/fb3459c278947887b0ba9212b4e4-200x200-1\/medical_grade_hepa_air_outlet_with_500_cmh_capacity_compliant_with_en_1822_26_eu_gmp_standards.jpg","attrs":{"Brand Name":"MRJH","Certification":"ISO 14644\u3001FDA\u3001EU GMP","Place of Origin":"Guangdong, China","Minimum Order Quantity":"1"}}
Liquid Trough HEPA Air Outlet 450×450×480 - Sealed Cleanroom Ventilation for Pharma/Labs
450×450×480 liquid trough HEPA outlet with IP54 sealing. Zero-leakage design for ISO Class 3-5 cleanrooms in pharmaceutical facilities and modular labs.
Technical Specifications
Parameter Name
Value
Main Body Material
High-quality cold plate with baking varnish
Diffuser Plate Material
304 stainless steel
Air Inlet Flange
200×200 mm (cold plate with baking varnish)
Liquid Tank HEPA Filter
390×390×93 mm
Body Dimensions
450×450×480 mm
Ceiling Opening
460×460 mm
Diffuser Plate Dimensions
494×494×15 mm
Lifting Ring Hole
φ12 mm (cold plate with baking varnish)
Key Features
Liquid Tank Sealing Technology
Gel-sealed HEPA filter ensures zero air bypass (tested per IEST-RP-CC007).
Corrosion-Resistant Construction
304 stainless steel diffuser plate withstands chlorine-based sanitizers and 95% RH environments.
Tool-Free Installation
Telescopic spring pins and self-aligning ØB holes enable screwless assembly (<2 minutes).
Compact Modular Design
450×450×480 mm body fits tight ceiling spaces while supporting 500-800 CMH airflow.
Semiconductor wet benches: Corrosion control in chemical mechanical planarization (CMP) areas
Product Gallery
Frequently Asked Questions
Does the 450×450×480 size fit retrofitted ceiling grids in older facilities?
Yes, modular frame adapters allow ±10mm adjustment for legacy plenum structures without structural modifications.
How does the liquid trough design prevent air leakage compared to gasket systems?
Viscous silicone sealant fills micron-level gaps, achieving 0.001% leakage (tested per ISO 14644-3 Annex B4).
What maintenance is required for the trough sealing mechanism?
Annual sealant replenishment via cartridge system (5-minute procedure) sustains 10-year airtight performance.
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...
