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exterior door opening force
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RELATED FAQS
Question
Answer
Can I get a Senior Swing with a reduced opening force gearbox?
Resolution:
The older model Senior Swing came with 2 spring options. The "standard force" spring required 15 lbs of manual opening force, and reduced force "RF" required 11 lbs of manual opening force. All S...:
Is there adjustment limits on the regulation valves of LCN manual closers?
Resolution:
The regulation valves are designed to adjust the flow the hydraulic fluid in the closer which regulates the door closing speed through various phases of the closing cycle. The regulation valv...:
Will a 4640 operator open the door in windy conditions?
Resolution:
The 4600 operator is designed to meet the ANSI Code 156.19 that limits the opening force to a 15 lbs. By code and design, the operator must stop opening the door when an obstruction or resistance ...:
Why would a 4600 not open a full 90 degrees?
Resolution:
A 4600 (4630/4640) not opening to a full 90 degrees could be caused by a couple things: The Opening Force could be set too low. Try increasing the opening force adjustment on the contr...: