LCN Fire fluid

RELATED FAQS

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The LCN closer fluid "Liquid X" will perform without variation between:  -30° F to +120° F - for manual closers.  +35° F to +120° F - for electrical closers and automatic operators. At around ...
The fluid in an LCN closer must not be refilled in the field. See attached Warranty and Repair Communication 
If a door is being held open by the LCN SEM 7800/1900 magnet or any ME/SE Series Sentronic LCN closer, you can remotely release that door to close by ordering the following parts and wi...
The 3130 Series closer is UL listed- Fire Rated (UL-10C) for up to 3 Hr.   The Door and Frame Manufacturer needs to be contacted to verify their Door/Frame rating would not be ...
All LCN closers have UL listings, and are Fire Rated for up to 3 hours.