Quotation on request
Standard HEPA supply outlets
Standard HEPA supply outlets (terminal filter boxes with plenum and diffuser plate) for class 1000 to 100000 air-conditioning systems, sized by box, filter face, airflow and duct flange; installed in the ceiling by the buyer's contractor.


Description
A standard HEPA supply outlet is the terminal device of a cleanroom air-conditioning system, used in class 1000, 10000 and 100000 installations. Central station air enters the plenum box, passes the final HEPA filter - typically a separatorless mini-pleat type - and is distributed into the room through a diffuser plate. The filter captures fine particles, dust and micro-organisms so the supplied air meets the room class. The unit gives an even air distribution without dead corners or swirling, runs at low noise, and opens from below for filter replacement. Two housing depths are listed: the A series with a 380 mm deep box and 90 mm deep filter, and the B series with a 500-600 mm deep box and a 220 mm deep high-capacity filter, both covering 500 to 3000 m3/h. A downward-adjustable damper can be fitted as an option.
Features
- Terminal HEPA filtration with separatorless mini-pleat filter in a galvanized or powder-coated steel housing.
- Diffuser plate for even room air distribution without dead corners.
- Low-noise operation; face velocity 0.9-1.1 m/s across the listed range.
- Filter replaced from below; housing opens without tools.
- Two housing depths: 380 mm with 90 mm filter, or 500-600 mm with 220 mm filter.
- Optional downward-adjustable damper.
Applications
- Pharmaceutical and medical cleanrooms
- Electronics and semiconductor plants
- Biological laboratories
- Food and beverage production areas
Materials, performance and parameters
Catalogue data for this family.
Catalogue values describe the family. The quotation for a configuration is the binding document.
| Model | Box size (mm) | Filter size (mm) | Airflow (m3/h) | Mean face velocity (m/s) | Inlet flange (mm) |
|---|---|---|---|---|---|
| HU-A01 | 390x390x380 | 320x320x90 | 500 | 0.9-1.1 | 200x200 |
| HU-A02 | 554x554x380 | 484x484x90 | 1000 | 0.9-1.1 | 320x200 |
| HU-A03 | 680x680x380 | 610x610x90 | 1500 | 0.9-1.1 | 400x200 |
| HU-A04 | 680x1290x380 | 610x1220x90 | 3000 | 0.9-1.1 | 500x300 |
| HU-B01 | 390x390x500 | 320x320x220 | 500 | 0.9-1.1 | 200x200 |
| HU-B02 | 554x554x500 | 484x484x220 | 1000 | 0.9-1.1 | 320x200 |
| HU-B03 | 680x680x600 | 610x610x220 | 1500 | 0.9-1.1 | 400x200 |
| HU-B04 | 680x1290x600 | 610x1220x220 | 3000 | 0.9-1.1 | 500x300 |
A series: 380 mm box depth with 90 mm filter. B series: 500-600 mm box depth with 220 mm filter for higher capacity. Downward-adjustable damper optional. Source model prefix removed (third-party brand code).
Supply scope
What is supplied, and what stays with the buyer.
- Outlet supplied as a fixed configuration per model: plenum box, HEPA filter, diffuser plate and gasket.
- Optional damper and alternative diffuser patterns listed in the quotation.
- Ceiling cut-out, suspension, duct connection and final testing on site stay with the buyer's installer.
Configurations
Fixed configurations that can be quoted.
A configuration code fixes the dimensions, electrical data, materials and documents. Quote requests that reference a code skip the specification round.
What we need to quote
Inputs that fix the configuration.
- 01
Required airflow per outlet and number of outlets
- 02
Ceiling module and available plenum depth (380 mm or 500-600 mm series)
- 03
Duct inlet size and connection side
- 04
Filter class required (standard or higher efficiency on request)
- 05
Quantity and destination country or port
Documents
What ships with the quotation and the goods.
Documents are tied to configurations. Items marked as sent with the quotation are shared with qualified enquiries and are not published here.
- Specification sheetSpecification sheetBeing prepared
Packing and spare parts
Freight planning and first-line maintenance.
Packing
Packing data per unit is stated with each quoted configuration.
Spare parts
Spare parts are listed with each quoted configuration.
Request a quotation
Quote standard hepa supply outlets as a fixed configuration.
A quotable request names the product family, the key specifications or the fact that they are still open, the quantity, the destination and who will install on site.