SYSTEM SPECIFICATIONS
20-, 45-, 60-minute
Positive or neutral
pressure
90-minute
Positive or neutral
pressure
Variable
MIN
MAX
MIN
MAX
Wall thickness
4-3/4”
None
5”
None
Opening width, single swing
None
48”
None
48”
Opening width, pairs
None
96”
None
96”
Opening height (single or pairs)
None
96”
None
96”
Jamb thickness
7/8”
None
7/8”
None

Warm Springs Composite Products also offers certified fire-rated communicator frames for single swing doors with up to a 90-minute fire-rating. Twenty-minute LCN2030 concealed closures may be machined into frame header.

Also certified for up to 120-minute rating under British standards. Contact us for system specifications.

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