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The CEX-003E is a gas and fume extraction cabinet designed for laboratory applications requiring effective containment and removal of corrosive emissions. It combines a chemically resistant construction, activated carbon filtration, a low-noise centrifugal extractor, electronic speed control, digital airflow monitoring, differential pressure measurement, and an operating alarm system.
Its frameless tempered-glass sash, phenolic resin work surface, hydraulic services, electrical outlets, lower storage cabinet, and fiberglass ductwork provide a complete solution for safe and efficient laboratory operation.
| Feature | Technical Specification |
|---|---|
| Brand | MULLER |
| Model | CEX-003E |
| Equipment type | Gas extraction cabinet |
| Construction material | Metal structure made of electro-galvanized steel sheet with an electrostatic epoxy paint finish. Internal configuration in polypropylene with high chemical and thermal resistance. Internal finish in fiberglass-reinforced polyester (chamber, baffle, and worktop). |
| Work surface | High chemical-resistance phenolic resin. Includes a 75 Shore A acrylonitrile protector. |
| Front sash | Frameless, sliding safety tempered glass with self-adjusting vertical lift, counterweight system, and bypass design. |
| Front panel | Exclusive AIRCO design. |
| Controls | External electrical controls. |
| Extraction system | Low-noise centrifugal extractor made of corrosion-resistant, flame-retardant, and spark-proof plastic material, with high resistance to corrosive gases. |
| Speed control | Electronic variable-speed drive for calibration and maintenance. |
| Maintenance access | Removable exterior panels to facilitate maintenance and inspection. |
| Filtration system | Activated carbon filter. |
| Monitoring | Digital control with airflow-speed display, analog extraction-speed sensor, and differential pressure gauge for monitoring the condition of the activated carbon filter. |
| Alarm system | Alarms for operating failures. |
| Lighting | Spark-proof, wall-mounted lamp with external switch. |
| Hydraulic installation | Includes sink, water faucet, drainage, and hydraulic installation. |
| Internal electrical outlets | Two (2) 115 V / 15 A duplex outlets with moisture protection and one (1) 220 V / 30 A single outlet with independent protection. |
| Electrical system | 220 VAC, 60 Hz, single-phase, four-wire power supply (F+F+N+T). Independent protection for each auxiliary circuit. |
| Auxiliary electrical requirement | 110 V power supply with grounding line for 20 A outlets, including a 1 A lamp. |
| Electrical connection | Electrical feeder connection to the control box located on the floor where the cabinet will be installed. |
| Baffle | Includes a fiberglass deflector baffle. |
| Lower cabinet | Made of electro-galvanized steel or polypropylene with electrostatic paint. Front sliding doors, two compartments separated by a shelf, removable rear access, and upper opening for the sink. |
| Maintenance design | The entire assembly is designed to facilitate preventive and corrective maintenance and calibration. |
| Cabinet dimensions | Width: 1.15 m · Height: 1.50 m · Depth: 0.85 m |
| Lower cabinet dimensions | Width: 1.15 m · Height: 0.84 m · Depth: 0.85 m |
| Included ductwork | Six (6) linear meters of fiberglass ductwork. |
| Ductwork accessories | Three (3) fiberglass elbows. |
| Hydraulic accessories | One (1) service faucet with spout and Teflon knob. |
| Included outlets | Two (2) 110 V duplex outlets. |
| Installation | Includes hydraulic installation, drainage, and accessories for ductwork exceeding 6 meters. |
| Validation | Operational validation performed at the AIRCO plant by an independent firm. |
| Manufacturing standards | ANSI/ASHRAE 110, SEFA, GTC 82, and national standards required by the Ministry of Environment and INVIMA. |