PHI D-4990, Manual, Page: 9 / 66

DOOR TIME TABLES – LOW ENERGY
(From A156.19 Table I & II)
Table
I:
Minimum Opening Time to Backcheck or 80 degrees , which ever occurs
first, AND the Minimum Closing Time from 90 degrees to Latch-Check or 10
degrees .
5.5 5.0 4.5 4.5 4.0 48 (1219)
4.5 4.5 4.0 4.0 3.5 42 (1067)
4.0 4.0 3.5 3.5 3.0 36 (914)
3.5 3.0 3.0 3.0 3.0 30 (762)
200 (90.7) 175 (79.4) 150 (68.0) 125 (56.7) 100 (45.4)
TABLE
I
“W” Door Weight in Pounds (kg)
“D” Door Leaf
Width - Inches
(mm)
1 second to full open 1.5 seconds to full open 2 seconds to full open
Backcheck at 80 degrees Backcheck at 70 degrees Backcheck at 60 degrees
Time From Backcheck (Open check) to Full-Open Position (TABLE II )
TOTAL OPENING TIME = TABLE
I
+ TABLE
II
*Consult ANSI/BHMA A156.19-2007 for exact wording and specifications.