The Air Science Purair Basic is a ductless fume hood that protects the operator and the environment from hazardous vapors generated on the work surface. Room air is drawn in through the open front, passes up through the carbon filter in the top of the cabinet and is returned to the room, so the hood needs no ductwork. Purair Basic hoods are used in research labs, teaching labs and forensic labs.
Each size ships with the filter it needs to run: the ASTS-001 GP Plus general-purpose carbon filter, one with the 24 in. (P5-24XT) and 36 in. (P5-36XT) hoods and two with the 48 in. (P5-48XT). ASTS-001 is the filter for solvent, organic, alcohol and hydrocarbon vapors and odors.
Purair Basic features
- High-efficiency ebm-papst EC blower
- Energy-saving LED lighting
- Low-airflow alarm warns of insufficient face velocity
- Protects the operator from fumes and, with an added HEPA/ULPA filter, particle hazards
- Filter clamping design eliminates bypass leakage outside the cabinet
- Filters stack: up to two in the 24 in. and 36 in. hoods, up to four in the 48 in.
Filters for other chemistries
Air Science makes other filters for this hood: ASTS-015 ACI carbon filter for acid vapors, ASTS-013 carbon filter for formaldehyde and ASTS-030 HEPA filter for powders. Replacement ASTS-001 filters are sold on their own. Contact us for the other filter types.
Technical Specifications
| 24 in. | 36 in. | 48 in. | |
|---|---|---|---|
| Model | P5-24XT | P5-36XT | P5-48XT |
| Exterior (W × D × H) | 24 × 27 × 35 in. | 36 × 27 × 35 in. | 48 × 27 × 35 in. |
| Interior (W × D × H) | 23 × 26 × 23-5/8 in. | 35 × 26 × 23-5/8 in. | 47 × 26 × 23-5/8 in. |
| Airflow | 136 CFM | 206 CFM | 281 CFM |
| ASTS-001 filters included | 1 | 1 | 2 |
| Maximum filters | 2 | 2 | 4 |
| Face velocity | 100 fpm | 100 fpm | 100 fpm |
| Lead time | About 30 business days | About 15 business days | About 15 business days |
| Brand | Air Science |
| Series | Purair Basic |
| Type | Ductless fume hood, upflow |
| Blower | ebm-papst EC blower |
| Lighting | LED |
| Electrical | 120 V, 60 Hz |
| Construction | Epoxy-coated steel with acrylic panels |
| Certifications | ISO 9001, UL/CSA 61010, CE Mark, OSHA, ANSI, RoHS |
| Warranty | 1 year |
| Returns | Not returnable |
