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 TABLE 2-1
Door Open/Close Time Selection Chart
(Times in seconds, Tolerance-Plus or minus .1 seconds)
-----------
DOOR OPEN[2]
DOOR
-----
CLOSE[2]
MEDIUM
HIGH
SPEED
SPEED
(1 1/2 F.P.S.)
(2 1/2 F.P.S.)
--
---
---
--
DOOR
SIDE CENTER SIDE CENTER SIDE
CENTER
WIDTH[1] OPNG
OPNG OPNG OPNG OPNG
OPNG
--
---
---
---
2.5
1.8 1.9
3.1
32"
1.5
2.0
2.7
1.8 2.0
3.3
34"
1.5
2.1
2.8
1.9 2.1
3.5
36"
1.5
2.1
2.9
2.0 2.1
3.6
38"
1.6
2.2
3.0
2.0 2.2
3.8
0"
.6
2.3
3.1
2.1 2.3
4.0
42"
1.6
2.4
3.2
2.1 2.3
4.1
44"
1.7
2.5
3.3
2.2 2.4
4.3
46"
1.7
2.6
3.5
2.2 2.5
4.3
48"
1.7
2.6
3.6
2.3 2.5
4.6
50"
1.8
2.7
3.7
2.3 2.6
4.8
52"
1.8
2.8
3.8
2.4 2 .7
5.0
54"
1.8
2.9
-- --- - -- --
1. Find clear door opening width in the 1st column. Select door opening time from box under
correct door type (side opening or center opening).
2. Values are based on 7'-0" to 7'-6" high doors. Adjust values for 7'-6" to 8'6" high door by
adding he following factors:
1/2 second for widths up to 42"
1 second for widths over 42"
2-6
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