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OPENING TIMES – LOW ENERGY POWER OPEN DOOR
0º
90º
60º
1 second to full open
1.5 seconds to full open
2 seconds to full open
Back-check at 80 degrees
Back-check at 70 degrees
Back-check at 60 degrees
Time From Backcheck (Open check) to Full-Open Position (TABLE
II
)
60º BACKCHECK position to Full-Open = 2 sec.
Minimum opening time from
Backcheck to full-open is 1 - 2
seconds, depending on degree of
backcheck (refer to Table
II
)
Содержание D-4990
Страница 1: ...Precision D 4990 Low Energy Door Operator Product Overview...
Страница 6: ...DOOR FORCE GAUGE...
Страница 7: ...DOOR FORCE GAUGE...
Страница 13: ...FULL CYCLE LOW ENERGY POWER OPEN DOOR 0 90 Consult ANSI BHMA A156 19 2007 for exact wording and specifications...
Страница 25: ...PRIMARY APPLICATIONS Approximately 90 of low energy door operators are installed on outward swinging doors...
Страница 26: ...PRIMARY APPLICATIONS...
Страница 27: ...MINIMUM INSTALLATION REQUIREMENTS...
Страница 34: ...CONTROLLER PLUG IN CONNECTORS D 4990 CONTROLLER...
Страница 48: ...Adjustment Valves Adjustment Valves...
Страница 49: ...SAMPLE ACTIVATION DEVICES...
Страница 65: ......