High - Efficiency Air Supply Outlet
Integrated Design: Combines HEPA/ULPA filtration and air supply in one compact unit.
Flexible Installation: Top or side air inlet for versatile layout needs.
Excellent Sealing: Prevents leakage and ensures laminar flow with stable performance.
Wide Customization: Multiple dimensions, air volume, and materials available.
High Cleanliness Assurance: Final protection for critical cleanroom zones.
Tool-Free Filter Replacement: Easy to maintain and replace without special tools.
📌 Product Overview
HEPA Filter Terminal Box, also known as a High-Efficiency Air Supply Outlet, is a terminal purification device used in cleanrooms and controlled environments. It integrates high-efficiency air filtration and uniform air distribution to ensure a steady supply of clean air and meet stringent cleanliness standards (Class 100 to Class 100,000). Widely installed in pharmaceutical, electronic, hospital, food, and biotechnology industries, this unit is designed for final filtration at the terminal of HVAC systems.
🔧 Product Structure
Housing Material: Galvanized steel / stainless steel (304/316L) / cold-rolled steel with powder coating
Filter Type: HEPA or ULPA filter (replaceable)
Diffuser Plate: Aluminum with anodized or powder-coated finish
Flange Size: Standard or customized round/rectangular air inlet
Air Inlet Connection: Top or side inlet, flange or flexible connection
Sealing: High-quality polyurethane or gel seal for airtight performance
Optional Add-ons:
Flow damper
Static pressure monitoring port
Airflow equalizing device
DOP/PAO injection port for leak test
📐 Technical Specifications
| Parameter | Specification |
|---|---|
| Filtration Efficiency | ≥99.99% @ 0.3μm (H13 / H14 / U15) |
| Frame Material | Galvanized Steel / Stainless Steel |
| Face Velocity | 0.3 – 0.45 m/s |
| Final Resistance | ≤450 Pa |
| Air Volume | 500 – 1500 m³/h (customizable) |
| Filter Dimensions | 570×570×69 mm / 610×610×69 mm / customized |
| Duct Connection | Round: Φ250 / Φ300 mm; Rectangular optional |
| Seal Type | PU Foam Seal / Gel Seal |
| Operating Temp | ≤70°C (dry heat) |
✅ Product Advantages
Integrated Design: Combines HEPA/ULPA filtration and air supply in one compact unit.
Flexible Installation: Top or side air inlet for versatile layout needs.
Excellent Sealing: Prevents leakage and ensures laminar flow with stable performance.
Wide Customization: Multiple dimensions, air volume, and materials available.
High Cleanliness Assurance: Final protection for critical cleanroom zones.
Tool-Free Filter Replacement: Easy to maintain and replace without special tools.
🏭 Application Fields
🏥 Hospitals & Operating Rooms
💊 Pharmaceutical Cleanrooms
💻 Semiconductor & Electronics Manufacturing
🧪 Biotechnology Labs
🧼 Food Processing Plants
🚀 Aerospace & Precision Engineering Areas
📦 Packing & Delivery
Standard export packaging: foam + wooden case
Lead Time: 7–15 working days
Shipping: By air/sea/express as required
