- 8' to 18' mounting heights
- For single or multiple luminaire mounting
SPECIFICATIONS
All aluminum alloys shall comply with metallurgical and
mechanical properties set forth in the Aluminum Association Standards.
SHAFT: The shaft shall be extruded from
all new seamless 6063 alloy aluminum tubing and shall have a digitally controlled
graceful HERITAGE taper in one of four standard profiles. The tapered shaft shall include
a 6" long, 2-7/8" diameter tenon at the top to accommodate the light fixture or
the center hub of a Lexington HERITAGE light bracket. A 2-3/8" diameter tenon is
available as an accessory.
HANDHOLES: A peripherally reinforced flush
covered handhole centered 10-1/2" above the butt shall be included. The clear
elliptical opening shall measure 2-1/2" x 4".
ANCHOR BASE: Each HERITAGE Series Standard
shall include an A356 alloy cast aluminum four bolt anchor base. The shaft shall be
inserted and joined by a continuous circumferential weld at the outside top and inside
bottom of the anchor base. A grounding lug shall be welded 1-1/2" up from the butt to
the shaft I.D. 180° from the handhole. The shaft base assembly shall be heat treated
after welding to produce a T6 temper.
COLLAR : The specifier may select one of
four collar designs. Each consists of a grommetted spun. 0.125" wall aluminum
ornamental collar which shall conceal the handhole and anchor base. The collar shall be
fixed in place using three stainless steel set screws mounted in a collar retainer ring.
FINISH: All HERITAGE Series
Standards shall receive an electrostatically applied baked polyester powder coat finish.
After finishing each standard shall be carefully fitted with a heavy-duty poly sleeve for
protection.
ANCHOR BOLTS: Each HERITAGE Series
Standard shall include four 3/4"-10 x 25" steel hot dip galvanized anchor bolts
each with two nuts, two flat washers and one lock washer. |