background image

12

Document No:SM-412 Issue C 28.01.21                                                                                                                  Marlec Engineering Co Ltd

10.5 HOLE

8.5 HOLE

8.5 HOLE

10.5 HOLE

TOP SECTION

MIDDLE SECTION

BOTTOM SECTION

U

P

P

E

R

E

N

D

L

O

W

E

R

E

N

D

Appendix B

Sectioned tube kit

Summary of Contents for 1200 Series

Page 1: ...0 Document No SM 412 Issue C 28 01 21 Marlec Engineering Co Ltd Land Tower Rigging Kit Installation Instructions Rutland Windcharger 910 and 1200 Series Turbines ...

Page 2: ...neering Co Ltd CONTENTS Page INTRODUCTION 2 CHECK YOU HAVE RECEIVED 3 WHAT YOU WILL NEED 3 SITING 4 FOUNDATIONS 5 Tower base 6 Guy Anchors 7 TOWER PREPARATION 8 ASSEMBLY 9 ERECTION 10 APPENDIX A TUBE DRILLING DETAIL 11 APPENDIX B SECTIONED TUBE KIT 12 ...

Page 3: ...diameter 41 7mm outside diameter 48 1mm Single length 6 5m WARNING It is recommended that erection of the tower is only attempted in light winds Standard Health and Safety working practices and appropriate personal protective equipment should be adopted during the following procedures When using the Rutland 914i or Rutland 1200 Windchargers mounting pole outside diameter MUST NOT exceed 48 5mm Lar...

Page 4: ... 4 x Guy Ground Anchors L shaped not as shown above 2 x Guy Tower Brackets 2 x M8 x 65 Hex Head Bolts Flat washers Lock Nuts 1 x M10 x 70 Hex Head Bolts Flat washers Lock Nuts 4 x 6 5m Wire Rope Guys with Shackles fitted to a looped end 4 x 4 5m Wire Rope Guys with Shackles fitted to a looped end 8 x Rigging Screws 24 x Wire Rope Grips Sectioned Tower kit CA 12 08 optional ...

Page 5: ...en the fast moving upper air and the slow moving air close to the ground and the resulting decrease in average wind speed as one gets closer to the ground Turbulence is caused by the wind passing over obstructions such as moored boats trees and buildings Both wind sheer and turbulence diminish with height and can be overcome simply by putting the machine sufficiently high above them It is therefor...

Page 6: ...l for other soil types the foundations should be designed accordingly If in doubt consult a civil engineer Mark out dig holes for the tower base and four guy anchor points as shown in the diagram below For added security slope the sides of the holes outwards as shown in Fig 3 3 5m Tower Base 300mm x 300mm x 400mm deep Guy Anchors 500mm x 500mm x 500mm deep Fig 2 Fig 3 ...

Page 7: ...le drill four holes Ø12 using the tower base as a guide insert the 2 base foundation U bolts through the holes and fit the 4 nuts ensuring that approx 30mm of thread protrudes above the concrete Fig 3a Foundation bolt spacing is 131 x 113mm Check for correct spacing of the foundation bolts by positioning tower base brackets on the protruding threads and laying tower tube between the brackets prior...

Page 8: ... as shown in fig 5 suspend in the hole as shown ensuring they are in the correct position orientation Mix approx 0 5m of concrete and fill the five holes ensuring the concrete is well packed down and air removed Ensure all inserts are correctly positioned allow to harden for 2 days Note The holes can be filled with concrete first and the foundation bolts and ground anchors pushed in immediately af...

Page 9: ...he tube with the angled corners pointing down until it stops against the M8 nut and bolt Repeat the procedure for the upper guying point Using sectioned tower kit CA 12 08 Appendix B See Appendix B for correct orientation of the tube sections Insert M8 x 65 bolts through the 8 5 holes in the top and middle sections of tube orientate the nut and bolt so that the flats face the ends of the tube Slid...

Page 10: ... 2 of the rigging screws through the shackles on the side anchor points Open the rigging screws to approx their maximum length Take the 2 upper side guys and pass the free ends through the looped ends of the rigging screws and around the thimbles pulling the cables to remove the slack secure in position using 3 rope grips on each guy Repeat the procedure with the fore and aft guys by laying them a...

Page 11: ...hrough the eye of the rigging screw and thimble and secure using 3 rope grips Tension as for the upper guys Ensure the tube is straight and vertical The tower can now be lowered by reversing the procedure for raising It may be necessary to slightly slacken the side guys during this procedure The wind generator cable can now be installed down the centre of the tower and the wind generator fitted to...

Page 12: ...nt No SM 412 Issue C 28 01 21 Marlec Engineering Co Ltd THROUGH HOLE 10 5 THROUGH HOLES 8 5 THROUGH HOLE 10 5 20 1000 20 2700 6500 TOP BOTTOM UPPER GUYING POINT LOWER GUYING POINT Appendix A Tube Drilling Detail ...

Page 13: ...12 Document No SM 412 Issue C 28 01 21 Marlec Engineering Co Ltd 10 5 HOLE 8 5 HOLE 8 5 HOLE 10 5 HOLE TOP SECTION MIDDLE SECTION BOTTOM SECTION UPPER END LOWER END Appendix B Sectioned tube kit ...

Reviews: