Direct Buried
Click image to enlarge.
To download a printable file, click PDF Download >
Details
Pole
The pole shaft will be constructed of seamless extruded tube of 6063 Aluminum Alloy per the requirements of ASTM B221. The shaft assembly shall be full-length heat treated after base weld to produce a T6 temper.
Embed Detail
Direct Buried Pole bottom section on 6″+ butt diameter poles will be partially flattened into an anti-rotational, oval cross section. Wire access will be provided 24″ below ground line. Soil conditions vary by site. Foundation requirements should be determined by a qualified Structural Engineer with knowledge of jobsite soil conditions.
Handhole
6″ Butt Diameter – Reinforced, 3″ x 5″ curved Cast Aluminum Frame (Alloy 356-T6) with Aluminum Door and two (2) SS Hex Head Screws. A Grounding Provision incorporating a 3/8″ diameter hole is provided opposite the Handhole.
7″+ Butt Diameters – Reinforced, 4″ x 6″ curved Cast Aluminum Frame (Alloy 356-T6) with Aluminum Door and two (2) SS Hex Head Screws. Reinforced Frame will contain a tapped 3/8″-16NC Grounding Provision.
Vibration Damper
When determined necessary by Hapco, a Vibration Damper will be factory-installed inside the pole shaft. Customer specification of the damper is available.
Vibration Dampers
Read More >
Satin Aluminum Finish
Pole surface will contain a uniform Brushed Aluminum natural finish. Finish to be achieved utilizing specially formulated abrasives in a multi-pass, rotary sanding operation.
Powder Coat Finish
Coating material will be a thermosetting polyester AAMA 2604 Super Durable powder electrostatically applied, oven cured and bonded in a closed loop, automated system. Minimum thickness of finish will be two (2) mils. Hapco’s Powder Coat Finish Warranty on aluminum poles is five (5) years.
Finish Options
Read More >
Pole Shaft Warranty
Hapco warrants its aluminum pole assemblies for their lifetime to be free of defects in material and workmanship.
Hapco Lifetime Pole Assembly Warranty
Read More >
Specification Drawings – RTA Triple Bullhorn 120 Arm Direct Buried
Click on the Product No. to download interactive PDF specification drawing.
Pole Height | Product No. | Butt Dia | Wall |
---|---|---|---|
20′ | RTA20C6BEBC0-** | 6″ | 0.156” |
RTA20D6BEBC0-** | 6″ | 0.188” | |
RTA20C7BEBC0-** | 7″ | 0.156” | |
RTA20D7BEBC0-** | 7″ | 0.188” | |
RTA20D8BEBC0-** | 8″ | 0.188” | |
25′ | RTA25D6BEBC0-** | 6″ | 0.188” |
RTA25C7BEBC0-** | 7″ | 0.156” | |
RTA25D7BEBC0-** | 7″ | 0.188” | |
RTA25C8BEBC0-** | 8″ | 0.156” | |
RTA25D8BEBC0-** | 8″ | 0.188” | |
RTA25E8BEBC0-** | 8″ | 0.219” | |
RTA25F8BEBC0-** | 8″ | 0.250” | |
30′ | RTA30D7BEBC0-** | 7″ | 0.188” |
RTA30C8BEBC0-** | 8″ | 0.156” | |
RTA30D8BEBC0-** | 8″ | 0.188” | |
RTA30E8BEBC0-** | 8″ | 0.219” | |
RTA30F8BEBC0-** | 8″ | 0.250” | |
RTA30D1CEBC0-** | 10″ | 0.188” | |
RTA30E1CEBC0-** | 10″ | 0.219” | |
RTA30F1CEBC0-** | 10″ | 0.250” | |
35′ | RTA35D8BEBC0-** | 8″ | 0.188” |
RTA35E8BEBC0-** | 8″ | 0.219” | |
RTA35F8BEBC0-** | 8″ | 0.250” | |
RTA35D1CEBC0-** | 10″ | 0.188” | |
RTA35E1CEBC0-** | 10″ | 0.219” | |
RTA35F1CEBC0-** | 10″ | 0.250” | |
40′ | RTA40D8BEBC0-** | 8″ | 0.188” |
RTA40E8BEBC0-** | 8″ | 0.219” | |
RTA40F8BEBC0-** | 8″ | 0.250” | |
RTA40D1CEBC0-** | 10″ | 0.188” | |
RTA40E1CEBC0-** | 10″ | 0.219” | |
RTA40F1CEBC0-** | 10″ | 0.250” | |
RTA40G1CEBC0-** | 10″ | 0.312” |