Industrial Purpose Star Coupling/ Spider is able to withstand dust, atmospheric conditions and water. The Coupling/ Spider is easy to install and can be fitted in generator sets, reciprocating pumps, diesel and gas engines. The Coupling/ Spider is made using quality grade natural rubber like hypalon, polyurethane, silicon, neoprene and viton rubber which ensures complete durability. Industrial Purpose Star Coupling/ Spider ensures complete protection against oil, ozone, vibration and thermal expansion.