To provide a common link between shore hydrants and ship’s fire mains.
Situated in such a position as to be easily accessible to fire brigade officers. Example : Near top of the accommodation ladders or mates office.
|Outside diameter||178 mm|
|Inside diameter||64 mm|
|Bolt circle diameter||132 mm|
|Slots in flange||4 holes, 19 mm in diameter|
|Flange thickness||minimum 14.5 mm|
|Bolts and nuts||4 nos., each 16 mm in diameter, 50 mm in length|