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Fire & Life Safety Closers & Holders
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Sentronic Closers/Holders
Automatic detection and containment of fire and smoke are the best ways to minimize danger to life and property.  Patented Sentronic door closer/holders are designed to hold swinging doors open in normal use and release and automatically close the doors under fire conditions.  Conforms to major building codes, life safety codes (eg. NFPA 101) and ANSI A156.15.
 
Single Point Hold-Open (SE)
SE Series offers adjustable single point hold-open function controlled by solenoid assembly located in the SE track.

Multi-Point Hold-Open (ME)
ME series offers infinitely adjustable, multi-point hold-open function controlled by solenoid on the cylinder assembly.

Magnets (SEM) - Electromagnetic Door Holders
SEM Series magnets work with manual door closers to provide single point hold-open. 

Applications
  • For fire and smoke barrier doors
  • Integrated into larger system
  • Surface and concealed mountings
  • Remote control hold-open function of executive and conference area doors
  • Adapter plates and other installation accessories available for unusual conditions
Features Common to Fire/Life Safety Closers
  • 24V AC/DC or 120V AC input
  • When current is interrupted, hold-open releases and door closes
  • Adjustable hydraulic backcheck cushions opening swing prior to 90 degrees
  • Separate regulation of general closing speed and latching speed
  • Available in wide range of powder coated finishes to blend with door and frame. SEM 190 available in aluminum and dark bronze only.
  • Circuit automatically handles AC or DC input
  • Can be pushed safely and easily out of hold-open
  • Functions as a full rack and pinion door closer when hold-open is not engaged or current is interrupted
  • Works with ionization, photoelectric and heat sensing detectors (by others)

Warranty
2 year limited warranty

Materials

  • High strength cast iron cylinder
  • Forged steel main arm
  • One piece forged steel piston
  • All weather fluid eliminates seasonal adjustments
  • High efficiency, full complement, low friction bearings
  • Tamper resistant regularing screws
  • Quiet, low friction track and roller combination for all single lever arm closers
Next Steps
Have any questions or concerns?
For inquiries or concerns regarding Closers:
 
Customer Care, Sales and Technical Support
877-671-7011
Fire/Life Safety Series
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SEM 7800 Series Magnets
The Sentronic® SEM 7800 Series are heavy duty, electrically controlled door holding magnets. Magnets are fail safe and hold until the current is interrupted.
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SEM 1900 Series Magnets
The Sentronic SEM 1900 Series are tri-voltage, electrically controlled door-holding magnets.
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3130SE/4040SE Series Holder/Closers
The 3130SE Sentronic® and the 4040SE Sentronic® provide single point hold-open for fire and smoke barrier doors.
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2310ME/4310ME/4410ME Series Holder/Closers
The 2310ME, 4310ME, and 4410ME Sentronic® series holders/closers provide infinitely adjustable hold-open for fire and smoke barrier doors.
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SEH Series
The SEH Sentronic® provides single point hold-open for fire and smoke barrier doors that must be used with a opposite side mounted UL listed door closer.