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Mid Hinged Masts
MASTS – MID HINGE
DESIGN AND SPECIFICATIONS
The mast will be designed in accordance with SANS 0225.
The mast will be manufactured to ISO 9001: 2015.
The masts are Hot Dip Galvanised to SANS 121 / SABS 1461.
All poles are manufactured from Grade GW355J HT steel and is manufactured in accordance with SANS 657/1&3.
All designs, (developed, designed and signed by a registered Professional Engineer) are available on request.
Mid-Hinged Poles, also known as Collapsible pole, are designed for ease of maintenance, especially under restricted conditions.
The hinged mechanism enables the top half of the pole to swing down for maintenance at the ground level without needing the servicing personnel to climb up.
Solar Area Lighting.
Highways and Interchanges
Ports and Airports
Schools and Sports Fields
Yards and Parking Areas
The mast consists of a fixed lower section with a base plate secured by holding down bolts to the mast foundation.
The top section is fitted to the fixed lower portion by slip fitted and steel pins passing through both sections and secured by nuts and bolts.
The Headframe is fitted on the top section and secured by means of a slip joint
The hinge / counter-balance sleeve is secured with a round steel pin that passes through the side plates of the fixed lower section.
The hinge / counter-balance sleeve bottom section shall be secured to the fixed lower section by means of a bolt using a designed spanner to loosen the bolt.
The hinge / counter-balance sleeve bottom section is also secured to the fixed lower section with a removable safety chain to prevent accidental or unplanned opening of the bottom sleeve section.
Access [Rectangular shape] door is placed and accessible at the bottom section.
The door is secured with a tamper proof screw.
Electrical distribution board is mounted inside the access door.
The trailing cable is plug into the distribution board and is connected to the IP65 splitter box attached to the headframe.
Flexible cables are used for the connection between the floodlights and the IP65 splitter box.
The photocell is mounted at the lower section above the access door to control the on/off switch of the floodlights.
OPTIONS & ACCESSORIES
6M to 25M height
Apron customized for weight balancing.
Customize pole size for various application.
Headframe to suit all types of fitting.
Brackets for additional attachment
Portable hand-winch for maintenance
Nylon rope for maintenance
Lighting spike on top of the headframe.
Tamper proof key is provided for access.
Test leads are available on request for testing purposes.
Installation offered within South African borders and recommended to be done by ENDD Lighting & Structural to carry full warranty on installation and product.
Masts - Mid Hindged Masts
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