quad bullhorn 90 arm direct buried

Direct Buried

catalog page for quad bullhorn 90 arm direct buried

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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.

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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.

direct buried in ground profile

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
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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
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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
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Specification Drawings – RTA Quad Bullhorn 90 Arm Direct Buried

Click on the Product No. to download interactive PDF specification drawing.

Pole HeightProduct No.Butt DiaWall
20′RTA20C6BEB40-**6″0.156”
RTA20D6BEB40-**6″0.188”
RTA20C7BEB40-**7″0.156”
RTA20D7BEB40-**7″0.188”
RTA20D8BEB40-**8″0.188”
25′RTA25C7BEB40-**7″0.156”
RTA25D7BEB40-**7″0.188”
RTA25C8BEB40-**8″0.156”
RTA25D8BEB40-**8″0.188”
RTA25E8BEB40-**8″0.219”
RTA25F8BEB40-**8″0.250”
30′RTA30D7BEB40-**7″0.188”
RTA30C8BEB40-**8″0.156”
RTA30D8BEB40-**8″0.188”
RTA30E8BEB40-**8″0.219”
RTA30F8BEB40-**8″0.250”
RTA30D1CEB40-**10″0.188”
RTA30E1CEB40-**10″0.219”
RTA30F1CEB40-**10″0.250”
35′RTA35D8BEB40-**8″0.188”
RTA35E8BEB40-**8″0.219”
RTA35F8BEB40-**8″0.250”
RTA35D1CEB40-**10″0.188”
RTA35E1CEB40-**10″0.219”
RTA35F1CEB40-**10″0.250”
40′RTA40F8BEB40-**8″0.250”
RTA40D1CEB40-**10″0.188”
RTA40E1CEB40-**10″0.219”
RTA40F1CEB40-**10″0.250”
RTA40G1CEB40-**10″0.312”