Matthews Fan Gerbar VB-BK Vent Bettina Ceiling Fan in Black

The Vent-Bettina rotational ceiling fan is thoughtfully designed with its arms gently upward curving. Offering fluid lines and quiet axial rotation, the motor fan heads can be infinitely positioned in 180-degree arcs for optimum air movement; the greater the angles of the motors to the horizontal support rods (up or down), the faster the axial rotation. A slow, controlled axial rotation is achieved by both fan head position and fan blade speed.

Features

• Matthews rotational fans circulate heat and air conditioning more efficiently than traditional paddle fans.
• Constructed of cast aluminum, heavy spun and stamped steel, the Vent-Bettina carries a limited lifetime warranty.
• Each unique motor mount and fan head knob is made of genuine marbleized Bakelite.
• The Vent-Bettina is available with the following blade options:
• metal blades with decorative metal blade guards
• solid, ecologically harvested Brazilian mahogany blades without blade guards
• metal blades with metal safety cages for use in low ceiling applications (7 ft in US / 8.2 ft in Canada)Standard Equipment:
• Lutron decora-style SFS-5E fully variable wall switch in white
• 10" downrod. 20", 30", 48" or 72" downrods available. Downrods can be easily field cut; they are not threaded.
• Flat ceiling canopy. Compatible with 29° vaulted ceiling canopy.Metal fan heads with protective powder or clear coatings are suitable for Damp Location.Safety cages available for low ceiling applications.Damp location with powder or clear coat only. Not recommended for salt water/ocean front applications.

Specification Details

• IP Rating: Not available
• Amps: 4.0
• Motor Speeds: Fully Variable
• Motor Type AC/DC: AC
• Included Control - Standard Equipment: Wall Control
• Number of Blades: 6
• Integrated Light Kit, Optional Light Kit, No Light Kit: NO
• Socket Type: N/A
• Socket Number: N/A
• Max wattage: N/A
• Lumens: N/A
• CRI: N/A
• Kelvin Temperature: N/A
• Longevity of Lamp/Array in Hours: N/A
• Dimmable LK Yes/No: N/A
• Actual Weight Fan & Shipping Container in Lbs: 30 Lbs
• Length in Inches: 34
• Width in Inches: 14
• Height in Inches: 11
• Extension from Wall: N/A
• Overall Height: 7" Plus Downrod
• Depth: 7" Plus Downrod
• Downrod OD: 3/4"
• Location Rating: Interior/Exterior Damp
• 120 V Safety Rating: UL, CUL

SKU	RPMs	CFM	Watts	CFM/Watt	FTC Efficiency PDFs	Blade Pitch	Width/Dia.
VB-BK-WD	1252	3293	87.32	37.71	Vent-Bettina 16in Wood Blades_102717	19 Degrees	44"
VB-BK-MTL	1101	2077	89.63	23.17	Vent-Bettina 12in Metal Blades_102717	31 Degrees	42"