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• • NOTES: <br /> 1. MINIMUM MATERIAL REQUIREMENTS: <br /> SHAFTS-Fy=60 ksi, Fu=70 ksi <br /> COUPLERS-Fy=70 ksi, Fu=80 ksi <br /> � HELIX PLATES-ASTM A572 Gr.50 <br /> SHAFT COUPLING HARDWARE-(2)-0 3/a' <br /> GRADE 8 BOLTS WITH NUTS <br /> � <br /> i 2. ALL WELDING TO BE IN ACCORDANCE WITH AWS D1.1 <br /> I LATEST ISSUE WITH E70-XX MIN ELECTRODE. <br /> d �2.875 O.D.x 0.276 WALL 3. HELIX PLATES HAVE A NOMINAL 3"PITCH WITH <br />, � BLANK EXTENSIONS LEADING AND TRAILING EDGES BEING NO MORE THAN Ya" <br /> i (NO HELIX PLATES) OUT OF PARALLEL. <br /> J � � EXTENSION LENGHTS 4. LEADS AND EXTENSIONS ARE AVAILABLE AS EITHER <br /> m °� PART NO. SHAFT OVERALL <br /> ¢ Q PLAIN STEEL OR HOT-DIP GALVANIZED IN ACCORDANCE <br /> F � i HP288E2 18.00 23.00 � <br /> w w � HP288E3 30.00 35.00 WITH ASTM A123.A"-G"IS ADDED TO THE END OF THE � <br /> W � PART NUMBER TO DESIGNATE PART AS HOT-DIP � <br /> � HP288E4 42.00 47.00 GALVANIZED. ' <br /> _ � HP288E5 54.00 59.00 <br /> (�9 � HP288E7 78.00 83.00 I <br /> Z z 5. SHAFT COUPLING HARDWARE IS PROVIDED AS <br /> W w HP288E0 114.00 119.00 ELECTROZINC PLATED IN ACCORDANCE WITH ASTM B633. <br /> J I <br /> J Q � I <br /> � 6. THE SAME HELIX PLATE CONFIGURATION WITH i <br />� W c=i� � LONGER OR SHORTER SHAFT LENGTHS MAY BE I <br /> � � POSSIBLE WITH OTHER COMMONLY STOCKED OR i <br /> O <br /> /� � ` COUPLER CUSTOM FABRICATED PARTS BASED ON THE PROJECT <br /> � SPECIFIC REQUIREMENTS. <br /> � � I <br /> ` Q � 7. SOME HELIX PLATE CONFIGURATIONS REQUIRE THE i <br /> � . /� USE OF CUSTOM FABRICATED PARTS IN ORDER TO <br /> . <br /> ACHIEVE THE REQUIRED GEOMETRY INCLUDING THE i <br /> i SPACING OF THE HELIX PLATES.THESE CUSTOM PARTS <br /> TYPICALLY DO NOT REQUIRE MORE THAN A FEW EXTRA <br /> 0.38 x fd12.00 DAYS OF LEAD TIME. <br /> � HELIX PLATE <br /> 8. THIS DOCUMENT IS MEANT TO SERVE AS A GENERAL <br /> o � DESCRIPTION FOR THE PRODUCTS SHOWN FOR � <br /> � SUBMITTAL PURPOSES.MORE DETAILED <br /> � � MANUFACTURING DRAWINGS ARE AVAILABLE UPON <br /> � o f1J2.875 O.D.x 0.276 WALL REQUEST. <br /> z <br /> � LEAD SECTION <br /> W roi � (HP288VH802-3850) <br />, J <br /> � (d3.50 O.D.x 0.281 <br /> J <br /> Q WALL x 6.00 LONG <br /> W 2 x 00.84 THRU 2.00 <br /> � � � <br /> 0.38 x f7J10.00 � '� <br /> o i HELIX PLATE � 2 x�"BOLTS <br /> 0 1.50 WITH NUTS <br /> N I O (HWS8B-Z-075-425 <br /> i 1.50 &HWSJSN-Z-075) <br /> 2.00 <br /> 2 x fD0.84 THRU <br /> 0.38 x 08.00 <br /> 4.00 I HELIX PLATE ASSEMBLY DETAIL COUPLER ' <br /> 45° MITER <br /> Document#: Date: 4/24/15 F o u n� o Ea r i o ni All dimensions are in <br /> AR-H PLE-28s-so2 SUPPORTWORKS� inches and are for <br /> Title: reference only. <br /> Assembly- HP288 Lead and Extensions 12330 Cary Circle, Omaha, NE 68128 scale: NONE ; <br /> Revision: 0 Sheet: 1 of 1 Phone: 800-281-8545 DO NOT SCALE DRAWING ; <br /> OO FOUNDATION SUPPORTWORKS 0,INC, � <br />