Drive-Thru Unit 3

Drive-Thru Unit 3

Drive-Thru Unit 3

Product catalog summary
Overview: This document is a data sheet for the Berner International Corporation's Drive-Thru Unit 3, an ambient (unheated) air curtain designed for use in drive-thru windows. It is suitable for 50Hz operation and is intended for opening heights up to 3 feet.
Model Number Configuration: The model number DTU03-1 018 A A indicates the series, opening width, number of motors, heat, and voltage. The unit is available in sizes ranging from 18” to 26”.
Standard Construction: The unit features a 7” high x 7 3/4” deep design, one-speed motor(s), a factory-installed on/off switch, a silver powder-coated extruded aluminum exterior cabinet, a "Mount Anywhere" bracket system, a 6’ plug-in type power cord, and a washable filter. It comes with a 1-year limited warranty.
Performance Specifications: The operation at 50 Hz results in a 17% reduction in air performance. The velocity profile for model DTU03-1018A shows a core velocity of 1622 fpm at 1 inch from the nozzle and 783 fpm at 36 inches. The maximum velocity at the nozzle is 2800 fpm, with an average outlet velocity of 1047 fpm and an air volume of 135 cfm. The outlet velocity uniformity is 76%, with a power rating of 0.06 kW and a net weight of 11 lbs.
Sound Levels: The sound level is measured at 51.5 dBA for one motor and 52.0 dBA for two motors, at a distance of 10 feet in a free field.
Additional Notes: The document includes a note that Berner reserves the right to alter specifications without prior notice. For detailed electrical performance, refer to sheet EP-010.
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Catalog excerpts

Drive-Thru Unit 3-1

INTERNATIONAL CORP. DRIVE-THRU UNIT 3 Ambient (Unheated) Air Curtain Data SheetFor Opening Heights up the 3’ STANDARD CONSTRUCTION • 7” high x 7 3/4” deep • One speed motor(s) • Factory installed on/off switch • Silver powder coated extruded aluminum exterior cabinet • Factory installed “Mount Anywhere” bracket system • 6' plug-in type power cord • Filter (washable) NOTE: Operation at 50 Hz will generate approximately a 17% reduction in air performance. See sheet EP-010 for amp draws/total load requirements. VELOCITY PROFILE: Model DTU03-1018A MODEL NUMBER CONFIGURATION DTU03-1 018 A A I ^ Series Sound level measured 10' (3m) from the unit in free field: 1 & 2 motor(s): 51.5 dBA & 52.0 dBA Berner reserves the right to alter specifications without prior notice. www.berner.com Berner International Corporation 800.245.4455 111 Progress Ave. / New Castle / PA / 16101 / USA ©Copyright, 2015 Berner International Corporation

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Drive-Thru Unit 3-2

Ambient (Unheated) Air Curtain Electrical Performance Sheet     

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Drive-Thru Unit 3-3

FRONT VIEW 6'-0' PLUG IN TYPE PEWER CCRD, 15 AMP RECEPTACLE REQUIRED, BOTTOM VIEW /l\ AIR CURTAIN MUST BE INSTALLED SD AIR STREAM IS NET □ BSTRUCTED WHEN DEFLECTED 20° TE EITHER SIDE EF q. /2\ ELECTRICAL CENNECTIENS TE BE FLEXIBLE, A FIELD VERIFY DIMENSIONS, A ANCHORS TO SUPPORTING STRUCTURE BY OTHERS A ADEQUACY OF SUPPORTING STRUCTURE IS TO BE VERIFIED BY A PROFESSIONAL STRUCTURAL ENGINEER, A LETTER "AA" IN MODEL NUMBER DESIGNATES 120V AMBIENT UNIT, A BIMENSIUNS IN INCHES [CENTIMETERS],

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.