Model No. DUC-0001
Activated Carbon Ductless Fume Hood活性炭无管道通风柜
- Filter media
- Granular activated carbon
- Carbon mass
- 5–20 kg
无管道通风柜
Ductless Fume Hoods
无管道通风柜
Ductless Fume Hoods — Fume Hoods
Where ductwork is impossible or the work is light and well defined, a ductless hood filters and returns air to the room. We offer activated carbon, HEPA plus carbon, acid gas and ammonia or amine filter hoods, plus portable extractors. Units reference AFNOR NF X 15-211 for ductless cupboards and ASHRAE 110 for containment testing.
5 models
Range code DUC
OEM available
Applicable standards
ASHRAE 110 (testing performance of laboratory fume hoods)
AFNOR NF X 15-211 (ductless fume cupboards)
ISO 14644-1
EN 14175-1 (fume cupboards, vocabulary)
GB/T 34269
IEC 61010-1
How to specify
- Send your chemical list so we can match the filter media.
- Ductless hoods are unsuitable for unknown or high-volume chemistry.
- Budget for scheduled filter replacement and saturation monitoring.
Models in this range
5 models
Model No. DUC-0002
HEPA and Carbon Ductless Fume HoodHEPA 与活性炭无管道通风柜
- Filter stages
- Prefilter, carbon, HEPA
- HEPA grade
- H13 or H14
Model No. DUC-0003
Acid Gas Ductless Fume Hood酸性气体无管道通风柜
- Filter media
- Impregnated carbon or alumina media
- Media mass
- 5–15 kg
Model No. DUC-0004
Portable Ductless Fume Extractor Hood便携式无管道排烟通风罩
- Airflow
- 100–400 m3/h
- Capture velocity
- ≈ 0.5 m/s at 100–200 mm
Model No. DUC-0005
Ammonia and Amine Ductless Fume Hood氨与胺类无管道通风柜
- Filter media
- Acid-impregnated activated carbon
- Media mass
- 5–15 kg