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.

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.

Industrial Hygiene Compliance:

Non-porous baked varnish surfaces meet EHEDG guidelines for food-grade facilities.

Application Scenarios

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.