Shenzhen Meiri Purification Technology Co., Ltd.
| Delivery Time | 7-15 days |
| custom made | support |
| Brand Name | MRJH |
| Certification | ISO 14644、FDA、EU GMP |
| Place of Origin | Guangdong, China |
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Product Specification
| Delivery Time | 7-15 days | custom made | support |
| Brand Name | MRJH | Certification | ISO 14644、FDA、EU GMP |
| Place of Origin | Guangdong, China |
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.
| 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) |
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.
Industrial Hygiene Compliance:
Non-porous baked varnish surfaces meet EHEDG guidelines for food-grade facilities.
Pharmaceutical isolators: Aseptic airflow for vial filling in Grade A/B cleanrooms.
Dairy processing plants: Hygienic ventilation in high-moisture cheese aging rooms.
Electroplating facilities: Acid fume-resistant airflow for electrocoat chambers.
Hospital compounding suites: USP <797>-compliant sterile powder handling.
Semiconductor wet benches: Corrosion control in chemical mechanical planarization (CMP) areas.
FAQ 1:
Q: Does the 450×450×480 size fit retrofitted ceiling grids in older facilities?
A: Yes, modular frame adapters allow ±10mm adjustment for legacy plenum structures without structural modifications.
FAQ 2:
Q: How does the liquid trough design prevent air leakage compared to gasket systems?
A: Viscous silicone sealant fills micron-level gaps, achieving 0.001% leakage (tested per ISO 14644-3 Annex B4).
FAQ 3:
Q: What maintenance is required for the trough sealing mechanism?
A: Annual sealant replenishment via cartridge system (5-minute procedure) sustains 10-year airtight performance.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2012
Total Annual:
15000000-20000000
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...
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