Flag Mast

features

• in house design facilities (structural & foundation) with pls/special software (validate from iit-kharagpur)
• electroplated rope drum, sprocket and torque limiter which do not rust.
• rope drum of winch have one left hand and other right hand groove for better alignment of ring.
• seven tanks and zero discharge galvanizing process with flux tank heated by superheated steam for better adhesion of zinc coating.
• all testing facility available in plant including spectrometer for chemical analysis.
• all the hardware supplied are stainless steel for better life.
• our head frame have stainless steel axle with anti rotation clamp to prevent damage of axle and stainless steel guide roller for smooth rolling of cable and rope.
• heavy duty drive chain (1/2 inch pitch) for lifting the ring.
• we provide double safety protection of motor (one mechanical and one electrical)
• optionally we provide anti thief nut for foundation bolt with specially developed wrench for high mast.
• all winch & motor tested with proper load before dispatch.
• structural design is checked for all orders before production.
• wind tunnel test from iit-kanpur.

material :

shaft– high tensile sheet/plate equivalent to bsen 10025 : 2004 / is 2062 : 2011 gr.e350br / is 5986 : 2011 gr 355, base plate- as per is 2062 : 2011 gr.e250a, foundation bolt- is 1367 : 1994 / is 2062 : 2011 gr.e250a