Non Hold Open – Suffix N
These closers do not hold the door open. This feature
cannot be changed in the field.
Automatic Hold Open – Suffix A
These closers hold the door open. This feature cannot
be changed in the field.
Fire Rated – Prefix F
Closer packages for fire rated doors (
up to 3 hours
)
include a steel top pivot and must have additional
steel intermediate pivots. These closers are
non-hold ope
n.