single davit arm direct buried

Direct Buried

single davit arm direct buried catalog page

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Details

RTA Single Mast Arm 4 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 Single Mast Arm Direct Buried

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

Pole HeightProduct No.Butt DiaWallOld Product No.
20′RTA20C6BED14-**6″0.156”[ 4′ ] 40-031
RTA20C6BED16-**6″0.156”[ 6′ ] 40-032
RTA20C6BED18-**6″0.156”[ 8′ ] 40-033
RTA20D6BED14-**6″0.188”[ 4′ ] 40-001
RTA20D6BED16-**6″0.188”[ 6′ ] 40-002
RTA20D6BED18-**6″0.188”[ 8′ ] 40-003
25′RTA25D6BED14-**6″0.188”[ 4′ ] 40-073
RTA25D6BED16-**6″0.188”[ 6′ ] 40-074
RTA25D6BED18-**6″0.188”[ 8′ ] 40-075
RTA25C7BED14-**7″0.156”[ 4′ ] 40-103
RTA25C7BED16-**7″0.156”[ 6′ ] 40-104
RTA25C7BED18-**7″0.156”[ 8′ ] 40-105
RTA25D7BED14-**7″0.188”[ 4′ ] 40-079
RTA25D7BED16-**7″0.188”[ 6′ ] 40-080
RTA25D7BED18-**7″0.188”[ 8′ ] 40-081
30′RTA30C7BED14-**7″0.156”[ 4′ ] 40-145
RTA30C7BED16-**7″0.156”[ 6′ ] 40-146
RTA30C7BED18-**7″0.156”[ 8′ ] 40-147
RTA30D7BED14-**7″0.188”[ 4′ ] 40-151
RTA30D7BED16-**7″0.188”[ 6′ ] 40-152
RTA30D7BED18-**7″0.188”[ 8′ ] 40-153
RTA30C8BED14-**8″0.156”[ 4′ ] 40-175
RTA30C8BED16-**8″0.156”[ 6′ ] 40-176
RTA30C8BED18-**8″0.156”[ 8′ ] 40-177
RTA30C8BED1A-**8″0.156”[ 10′ ] 40-178
RTA30D8BED14-**8″0.188”[ 4′ ] 40-157
RTA30D8BED16-**8″0.188”[ 6′ ] 40-158
RTA30D8BED18-**8″0.188”[ 8′ ] 40-159
RTA30D8BED1A-**8″0.188”[ 10′ ] 40-160
35′RTA35C8BED14-**8″0.156”[ 4′ ] 40-223
RTA35C8BED16-**8″0.156”[ 6′ ] 40-224
RTA35C8BED18-**8″0.156”[ 8′ ] 40-225
RTA35D8BED14-**8″0.188”[ 4′ ] 40-229
RTA35D8BED16-**8″0.188”[ 6′ ] 40-230
RTA35D8BED18-**8″0.188”[ 8′ ] 40-231
RTA35D8BED1A-**8″0.188”[ 10′ ] 40-232
RTA35E8BED14-**8″0.219”[ 4′ ] 40-235
RTA35E8BED16-**8″0.219”[ 6′ ] 40-236
RTA35E8BED18-**8″0.219”[ 8′ ] 40-237
RTA35E8BED1A-**8″0.219”[ 10′ ] 40-238
RTA35F8BED14-**8″0.250”[ 4′ ] 40-241
RTA35F8BED16-**8″0.250”[ 6′ ] 40-242
RTA35F8BED18-**8″0.250”[ 8′ ] 40-243
RTA35F8BED1A-**8″0.250”[ 10′ ] 40-244
40′RTA40E8BED14-**8″0.219”[ 4′ ] 40-331
RTA40E8BED16-**8″0.219”[ 6′ ] 40-332
RTA40E8BED18-**8″0.219”[ 8′ ] 40-333
RTA40F8BED14-**8″0.250”[ 4′ ] 40-337
RTA40F8BED16-**8″0.250”[ 6′ ] 40-338
RTA40F8BED18-**8″0.250”[ 8′ ] 40-339
RTA40F8BED1A-**8″0.250”[ 10′ ] 40-340