4-ft Fume Hood

Basic™ Laboratory Hoods

Basic 47 and 70 Laboratory Hoods are designed for modular laboratories, classrooms and light duty applications where safe ventilation is required. Constructed of powder-coated steel, Basic Hoods are economical and have a smaller overall height and depth than traditional hoods so they fit in areas with low ceilings or narrow aisles.

Features & Benefits

• Compact dimensions accommodate tight installations
• Vertical-rising tempered safety glass sash protects the operator while providing excellent visibility
• Vapor-proof lighting illuminates the interior
• Durable and attractive exterior is glacier white powder-coated steel
• Two-piece baffle is adjustable
• Performance tested to ASHRAE 110
• The curved air foil directs airflow into the hood to minimize turbulence and ensure fume containment. The foil lifts off for cleaning
• ETL-listed: Hoods carry the ETL mark signifying that they are certified to UL 61010-1 and CAN/CSA C22.2 No. 61010.1
• CE mark available on specific 230V, 50 Hz models that conform to CE (European Community) requirements for electrical safety and electromagnetic compatibility
• Pre-wired electrical components: Incandescent lighting and switches are factory-wired to the hood's junction box. Explosion-proof models are furnished without switches and wiring as these must conform to varying local codes
• The right side fixture panel is factory-prepared for up to three color-coded service fixtures, one duplex electrical receptacle and an airflow monitor
• Top of the hood liner factory-prepared to accommodate two customer-supplied apparatus rods
• Versatile blower mounts on top of the hood liner or in a remote location. Hoods are also available without blower
• Right interior wall factory-prepared to accommodate an accessory cupsink and turret (sold separately)
• Front panel may be removed for access to blower and electrical connections
• Durable powder-coated 16 gauge steel liner resists chemical degradation
• Unassembled models available: Components fit into a carton less than one half its assembled size. The compact container is more economical to ship and store than assembled hood cartons and transports readily to remote locations. Assembly is simple and fast. Unassembled models are not pre-wired

Explosion-Proof Models Features

• Explosion-proof 100-watt light fixture (bulb not included)
• Furnished without switches and wiring as these must conform to varying local codes

Specifications

All models feature:

• By-pass airflow design
• Curved air foil that lifts off for cleaning
• Glacier white powder-coated, 16 gauge steel exterior and interior
• Two-piece adjustable baffle
• 3/16" thick tempered safety glass vertical-rising sash with powder-coated steel sash handle
• Removable front panel for access to electrical wiring
• Right side fixture panel factory-prepared for up to three service fixtures, one duplex electrical receptacle and one airflow monitor (fixtures, receptacle and monitor not included)
• Right interior wall factory-prepared for one cupsink and turret (cupsink and turret not included)
• Powder-coated steel 10.3" OD exhaust connection

Vapor-proof models feature:

• Pre-wired 100-watt vapor-proof LED light, light and blower switches

Models with blower module feature:

• Belt-driven blower with adjustable sheave
• Powder-coated steel base and housing
• Corrosion-resistant coated steel impeller

Unassembled models feature:

• Basic 47 Hood carton dimensions: 51.0" w x 39.0" d x 14.5" h
• Basic 70 Hood carton dimensions: 74.0" w x 39.0" d x 14.5" h
• Blower carton dimensions (if applicable): 20.0" w x 28.0" d x 16.0" h

Standards Conformance & Regulations

• CFR 29, Part 1910
• SEFA 1
• NFPA 45
• ASHRAE 110
• ANSI Z9.5 (does not apply to models with blower module)
• UL 61010-1
• CAN/CSA C22.2 No. 61010.1
• UL 1805
• SEFA 8
• CE Conformity Marking (220V models)

Heights of switches, electrical receptacles and service fixtures meet requirements of ADA.

Required Accessories (Not Included)

• Blower (many models include a blower module)
• Ductwork
• Work surface
• Base cabinet or stand

Optional Accessories for On-Site Installation

• Service Fixture Kits
• Electrical Duplex Kits
• Guardian Airflow Monitor Kits
• Cupsink and Turret Kit
• Sash Stop Kit
• Right Side Finish Panel Kit

Basic™ 47 Laboratory Hoods

Dimensional Data

Basic 47 Hoods with Blower Module:

• Capable of overcoming a maximum external static pressure of .25" H₂O at 720 CFM (100 fpm)
• Overall dimensions: 47.0" wide x 25.0" deep x 53.0" high (with blower module mounted on top of hood)
• Sash Opening: 26.0" (66.0 cm)
• Viewing Height to Work Surface: 27.1" (68.9 cm)
• Inside Width: 43.2" (104.8 cm)
• Sash Opening Width: 41.25" (104.8 cm)

Basic 47 Hoods for use with remote blower:

• Static pressure loss does not exceed .35" H₂O at 100 fpm (720 CFM)
• Overall dimensions: 47.0" wide x 25.0" deep x 48.0" high

Basic 47 Hoods with Blower Module - Ordering Information

EP = explosion-proof (bulb not included)
Equivalent Resistance = Maximum length of straight duct to achieve 100 fpm face velocity
Unassembled models: Second shipping weight value represents separate blower carton

Basic 47 Hoods for Use with Remote Blower - Ordering Information

EP = explosion-proof (bulb not included)

Basic™ 70 Laboratory Hoods

Dimensional Data

Basic 70 Hoods with Blower Module:

• Capable of overcoming a maximum external static pressure of .23" H₂O at 1120 CFM (100 fpm)
• Overall dimensions: 70.0" wide x 25.0" deep x 53.0" high (with blower module mounted on top of hood)
• Sash Opening: 26.0" (66.0 cm)
• Viewing Height to Work Surface: 27.1" (68.9 cm)
• Inside Width: 66.2" (168.1 cm)
• Sash Opening Width: 64.25" (163.2 cm)

Basic 70 Hoods for use with remote blower:

• Static pressure loss does not exceed .57" H₂O at 100 fpm (1120 CFM)
• Overall dimensions: 70.0" wide x 25.0" deep x 48.0" high