F195

6-91

MANUAL REVOLVING DOORS

SPECIFICATIONS FOR SERIES 9500 EASY FLOW REVOLVING DOOR

MANUAL SPEED CONTROL

HORTON AUTOMATICS

4242 BALDWIN

CORPUS CHRISTI, TX 78405

512 888-5591

1-800-531-3111

DIVISION 8 - DOORS AND WINDOWS

SECTION 8470 - REVOLVING DOORS

PART I - GENERAL

1.01 DESCRIPTION

This section covers the furnishing and installation of a complete manual revolving door assembly which has been fabricated and tested for proper operation at the factory. It includes sectional enclosed walls, ceiling, access panel, manual locks, glass, operator, control, wings; all as required for installation as shown and specified.

1.02 RELATED WORK COVERED BY OTHER APPLICABLE SECTIONS OF THE SPECIFICATION

SHALL INCLUDE:

Preparation of Opening

Floor Preparation

Electrical Supply and Termination (120 VAC, 20 AMP) Dedicated Circuit

Caulking by Door Installer

1.03 QUALITY ASSURANCE

Manufacturer shall provide documented reliability testing and list of present users, and have been in the Revolving Door business for at least five (5) years.

1.04 SUBMITTAL

A. PRODUCT DATA: Submit manufacturer's standard literature and details for proof of compliance with specifications.

B. SHOP DRAWINGS: Submit shop drawings of revolving door, including sections of all typical members, dimensioned plans and evaluations, indicating anchors and all other components, as required.

1.04 WARRANTY

Unit to be warranted against defective material and workmanship for a one-year period from the date of installation. Speed control shall be warranted for 3 years from time of installation.

PART II - PRODUCT

2.01 MANUFACTURER

Revolving door shall be as indicated on plans, and as manufactured by Horton Automatics, a division of the Overhead Door Corporation.

2.02 EQUIPMENT

A. DOOR TYPE

Manual Revolving Door

In (three or four) wing construction

B. SPEED CONTROL: A solid state electronic speed control located overhead shall provide "friction free" rotation up to 2 RPM lower than the governed speed (12 RPM max). An optical sensing circuit shall monitor door speed and apply resistance to door rotation in 3 levels according to door speed. Centrifugal mechanical systems shall not be considered equal. Speed adjusting shall be by simple "volume control" potentiometer speed adjustment not requiring removal or resealing of the speed control mechanism.

2.03 FINISH

Specify: 204R1 Clear, 313R1 Dark Bronze, Other

2.04 ENCLOSURE

The enclosure shall be constructed of flat sections set at the proper angle to contour of the rotating wings so that proper clearance shall be maintained and weather seal assured.

2.05 DOOR CONSTRUCTION

The 1 3/4" wide Narrow stile (2 3/8") or Medium stile (3 3/4") door wings to be constructed of aluminum extrusions of 6063T5 with 1/8" minimum wall thickness to ensure frame rigidity and high impact resistance. Horizontal rails on door wings shall have sloped stops. An intermediate muntin bar is to be furnished on each wing for safety and division of glass.

2.06 CANOPY

Provide canopy to match contour of the enclosure. Canopy sides to be furnished in opaque aluminum panel. Provide aluminum sheets, .062 minimum thickness, for interior ceiling and roof panel (optional) at .090 minimum thickness.

2.07 HARDWARE/WEATHERSTRIPPING

Door wings shall be provided with manufacturer's standard muntins or pushbars. Provide locks with five pin cylinders and concealed bolts. A sweep shall be affixed to each wing to provide adequate weatherstripping and ensure weatherseal. Lower shaft bearing shall be surface mounted not requiring excavation beneath the floor line.

2.08 CEILING LIGHTS (Optional)

Furnish two flush ceiling lights.

2.09 GLASS

A. ROUND DOOR:

Wings: 1/4" tempered float glass

Walls: 7/16" laminated safety glass

B. SEGMENTED DOOR:

Wings/drum: 1/4" tempered float glass

System can accommodate up to 1" glazing in wings and walls.

PART III - EXECUTION

3.01 INSPECTION

Installer must examine the areas and conditions under which manual revolving doors are to be installed and notify the contractor in writing of conditions detrimental to the proper and timely completion of the work. Do not proceed with the work until all unsatisfactory conditions have been corrected in a manner acceptable to the installer.

3.02 INSTALLATION

A. Comply with manufacturer's specifications and recommendations.

B. Set units plumb, level and true to line, without warp or rack of frames or doors. Anchor securely in place. Isolate aluminum and other corrodible materials from sources of electrolytic action at points of contact.

C. Install complete door operator system in accordance with manufacturer's instructions, including drive mechanism, controls and control switches.

3.03 ADJUST AND CLEAN

A. Adjust operator and controls for optimum condition and safety. Lubricate operating equipment.

B. Clean aluminum surfaces promptly after installation, exercising care to avoid damage of the protective coating (if any).

C. Advise contractor of protective treatment and other precautions required through the remainder of the construction period, to ensure that revolving doors will be without damage or deterioration (other than normal weathering) at the time of acceptance.