Complete 4-Piece HEPA Supply Air Outlet Diffuser Box For Cleanroom

Product Name:High Efficiency Air Supply Outlet 4-Piece Set

Box Material:Galvanized steel plate with epoxy powder coating, anti-rust & corrosion resistant

Filter Efficiency:H13 / H14 HEPA filter, 99.99% efficiency for 0.3μm particles

Air Adjustment Function:Built-in manual air damper, stepless air volume adjustment

Filter Replacement Mode:Side pull-out maintenance structure, no entry into clean area

Matching Ceiling System:Modular suspended clean ceiling, FFU integrated keel ceiling, double-layer clean ceiling

Customization Options:Inlet size, overall dimension, filter grade, air outlet height

Application Scope:Pharmaceutical GMP clean workshop, hospital operating room, biological lab, electronic dust-free workshop, food purification factory

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Description

High Efficiency Air Supply Outlet 4-Piece Set

Complete 4-piece cleanroom air supply unit including plenum box, air volume damper, HEPA filter & diffuser plate. Powder coated steel housing, easy filter replacement, airtight structure, H13/H14 high efficiency filter. Widely used in pharmaceutical cleanrooms, hospitals, electronic dust-free workshops, custom sizes available.

Product Overview

Our high efficiency air supply outlet 4-piece set is essential terminal air supply equipment for all grades of cleanroom purification systems.

The full set consists of four core components: air volume regulating damper, galvanized powder-coated plenum box, H13/H14 HEPA high efficiency filter and uniform flow diffuser plate.

The integrated plenum box adopts sealed powder-coated steel structure with excellent air tightness, effectively avoid air leakage and secondary pollution inside the pipeline. The built-in air damper can flexibly adjust air supply volume to match different clean area airflow requirements. The side pull-out design allows fast replacement of HEPA filter without entering the clean zone. The perforated diffuser plate evenly distributes airflow to form stable laminar flow, guarantee constant indoor cleanliness level.

Perfectly matched with modular clean ceiling, FFU integrated keel ceiling and double-layer clean ceiling systems, widely applied in pharmaceutical GMP workshops, hospital operating rooms, biological laboratories and electronic dust-free production areas.

Key Advantages

1. Complete 4-In-One Integrated Matching Design
Four core purification accessories are produced as a complete set, perfect matching size, air flow and sealing performance, no mismatch problems during on-site installation.

2. Powder Coated Steel Plenum Box
Epoxy electrostatic spraying surface, smooth seamless structure, resistant to alcohol, hydrogen peroxide and frequent disinfection wiping, no rust or peeling.

3. Built-In Manual Air Volume Damper
Adjust air supply volume freely according to workshop cleanliness demand, stable airflow output without turbulence dead zones.

4. Side Pull-Out Filter Maintenance Structure
Operators can replace the HEPA filter from the ceiling interlayer without entering the clean production area, effectively reduce secondary pollution risk and production downtime.

5. Perforated Uniform Flow Diffuser Plate
Special hole layout design disperses concentrated air supply evenly, form stable vertical laminar flow to maintain consistent indoor cleanliness.

6. High Tightness Sealing Structure
Full circle rubber sealing strips between all components, eliminate air leakage, avoid unfiltered air mixing into clean space.

Application Scenarios

Pharmaceutical GMP sterile clean production workshop & buffer room
Hospital laminar flow operating room, sterile supply room
Biological microbial laboratory, vaccine research lab
Semiconductor & precision electronic dust-free workshop
Food, beverage and cosmetic purification production area
Medical device high-standard clean processing zone

Matching Supporting Products

Our high efficiency air supply outlet 4-piece set supports full matching with FFU fan filter units, all series clean ceiling panels, LED ultra-thin cleanroom lights and UV disinfection lamps. We provide one-stop cleanroom EPC turnkey service including scheme drawing design, customized production, delivery and on-site construction technical guidance.

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