double davit arm direct buried

Direct Buried

double davit arm direct buried catalog page

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.
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
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 Double Davit Arm Direct Buried

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

Pole HeightProduct No.Butt DiaWallArm LengthOld 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