double davit arm direct buried

Direct Buried

double davit arm direct buried catalog page

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Details

RTA Double Davit Arm Direct Buried Pole Specifications

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 Double Davit Arm Direct Buried

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

Pole HeightProduct No.Butt DiaWallOld Product No.
20′RTA20C6BED24-**6″0.156”[ 4′ ] 49-031
RTA20C6BED26-**6″0.156”[ 6′ ] 49-032
RTA20D6BED24-**6″0.188”[ 4′ ] 49-001
RTA20D6BED26-**6″0.188”[ 6′ ] 49-002
RTA20D6BED28-**6″0.188”[ 8′ ] 49-003
RTA20C7BED24-**7″0.156”[ 4′ ] 49-025
RTA20C7BED26-**7″0.156”[ 6′ ] 49-026
RTA20C7BED28-**7″0.156”[ 8′ ] 49-027
RTA20D7BED24-**7″0.188”[ 4′ ] 49-007
RTA20D7BED26-**7″0.188”[ 6′ ] 49-008
RTA20D7BED28-**7″0.188”[ 8′ ] 49-009
25′RTA25C7BED24-**7″0.156”[ 4′ ] 49-103
RTA25C7BED26-**7″0.156”[ 6′ ] 49-104
RTA25D7BED24-**7″0.188”[ 4′ ] 49-079
RTA25D7BED26-**7″0.188”[ 6′ ] 49-080
RTA25D7BED28-**7″0.188”[ 8′ ] 49-081
RTA25D8BED24-**8″0.188”[ 4′ ] 49-085
RTA25D8BED26-**8″0.188”[ 6′ ] 49-086
RTA25D8BED28-**8″0.188”[ 8′ ] 49-087
30′RTA30C8BED24-**8″0.156”[ 4′ ] 49-175
RTA30C8BED26-**8″0.156”[ 6′ ] 49-176
RTA30D8BED24-**8″0.188”[ 4′ ] 49-157
RTA30D8BED26-**8″0.188”[ 6′ ] 49-158
RTA30D8BED28-**8″0.188”[ 8′ ] 49-159
RTA30E8BED24-**8″0.219”[ 4′ ] 49-163
RTA30E8BED26-**8″0.219”[ 6′ ] 49-164
RTA30E8BED28-**8″0.219”[ 8′ ] 49-165
RTA30E8BED2A-**8″0.219”[ 10′ ] 49-166
RTA30F8BED24-**8″0.250”[ 4′ ] 49-169
RTA30F8BED26-**8″0.250”[ 6′ ] 49-170
RTA30F8BED28-**8″0.250”[ 8′ ] 49-171
RTA30F8BED2A-**8″0.250”[ 10′ ] 49-172
35′RTA35D8BED24-**8″0.188”[ 4′ ] 49-229
RTA35E8BED24-**8″0.219”[ 4′ ] 49-235
RTA35E8BED26-**8″0.219”[ 6′ ] 49-236
RTA35F8BED24-**8″0.250”[ 4′ ] 49-241
RTA35F8BED26-**8″0.250”[ 6′ ] 49-242
RTA35F8BED28-**8″0.250”[ 8′ ] 49-243
40′RTA40E8BED24-**8″0.219”[ 4′ ] 49-241
RTA40E8BED26-**8″0.219”[ 6′ ] 49-242
RTA40F8BED24-**8″0.250”[ 4′ ] 49-241
RTA40F8BED26-**8″0.250”[ 6′ ] 49-242
RTA40G8BED24-**8″0.312”[ 4′ ] 49-241
RTA40G8BED26-**8″0.312”[ 6′ ] 49-242