Ducted Fume Hood EFA-4UDRVW-8 - ESCO

Ducted Fume Hood EFA-4UDRVW-8 - ESCO

Model: EFA-4UDRVW-8
Manufacturer: Esco-Singapore

Product description:

• Unique Baffle Design: The baffle system combined with a fiberglass suction collar helps stabilize airflow, reduce noise, and optimize face velocity uniformity.
• Ultra-Durable Construction: A robust triple-wall structure and chain-drive sash system ensure maximum durability and smooth operation.
• Exclusive Safety Sash Mechanism: The sash automatically slides gently to the safe position (457mm) if opened too high; features an integrated lock-down at fully open or closed positions.
• Stable and Economical Operation: Optimized air performance maintains stability without complex VAV (Variable Air Volume) systems, reducing operating costs.
• Absolute User Protection: Containment of hazardous substances reaches extremely low levels (< 0.05ppm); maintains a safe face velocity of 60 fpm even when the sash is at 457mm or fully open.
• International Standards: The equipment is strictly tested and fully meets the most stringent safety standards such as ASHRAE-110 and EN14175.

Technical Specifications: Standard Dimensions:

• Nominal Size: 1.2m (Cabinet body weight: 260kg).
• External Dimensions (WxDxH): 1220 x 900 x 1521 mm (height 2436 mm when installed with EBA base stand).
• Internal Work Space: 996 x 675 x 1230 mm.

Durable Construction:

• Cabinet Body: Electro-galvanized steel with exclusive antimicrobial Epoxy powder coating.
• Interior Liner: Specialized chemical-resistant and surface corrosion-resistant resin.
• Sash: Vertical sliding type, design opening at 457mm (maximum opening up to 740mm).

Exhaust System:

• Exhaust Collar: 01 exhaust collar with 305mm diameter.

• Operating Performance (Exhaust Airflow):

  • At 457mm opening: From 541 – 901 cmh (corresponding to face velocity 0.3 – 0.5 m/s).

  • At 740mm opening: From 899 – 1499 cmh (corresponding to face velocity 0.3 – 0.5 m/s).

Installation Information:

• Power Supply: 220-240VAC, 50/60Hz, 1 Phase.

• Shipping Dimensions: 1300 x 950 x 1900 mm.