Wholesale Door Closer Holders | Barzel Lock

Barzel Lock is the leading provider of wholesale door closer holders for sale. They are designed to provide infinitely adjustable hold-open for doors.
LCN 4040SE Sentronic Holder/Closer

4040SE-24V/120V Door Closer by LCN

SENTRONIC® Series LCN closer/holders combine heavy duty closers with electrically controlled hold-open functions to control fire and smoke barrier doors.

The LCN 4040SE SENTRONIC® is a heavy duty, non-handed, non-sized closer/holder designed to provide single point hold-open for fire and smoke barrier doors. The door is held open until current interruption releases the holding mechanism and the door closes. Single lever (track) arm closer is specifically designed for interior doors. Choice of finishes, track functions, and installation accessories meet virtually all life safety requirements.

Features and Benefits:

- Tested and certified under ANSI Standard A156.15.
- Available in Aluminum (689), Dark Bronze (695),  finish.

The 4040SE and SEL Series is UL & cUL listed for smoke barrier or labeled fire doors. Tested and certified under ANSI Standard A156.15. Conforms to life safety code, NFPA 101.

Specification Data:

- Standard 4040SE Series closer shipped with a standard arm, 24V or 120V (please specify) SE track, standard plastic clip-on cover, and wood and machine screw pack.
- Non-sized cylinders for interior doors to 4'0".
- Hold-open force is adjustable.

- Momentary on/off switch board assembly for testing door release also provides over-voltage protection. Field replaceable.
- Functions as full rack and pinion door closer when hold-open is not engaged or current is interrupted.
- Closer mounts on either push or pull side of the door.
- Non-handed for mounting on either right or left hand door.
- Concealed or surface wiring.

- Interfaces with fire alarm systems.

Track Function Option:

SE (Standard Track 4040SE-3038): Standard, non-handed track for SE closers. Mounts on either head frame or stop. 24V or 120V AC/DC input for holding solenoid, please specify. Includes test switch assembly with fuse.

LCN 4314 Sentronic Holder/Closer

LCN 4314 ME Holder Closer. LCN 4310ME Series
The 4310ME Sentronic® is a heavy duty, electrically controlled closer/holder designed to provide infinitely adjustable hold-open for fire and smoke barrier doors. Door is held open until current interruption releases mechanism and the door closes. Single lever (track) arm closer is specifically designed for interior doors. Choice of finishes, cylinder functions, and installation accessories meet virtually all life safety requirements.

The 4310ME is UL listed for smoke barrier or labeled fire doors. Tested and certified under ANSI Standard A156.15. Conforms to life safety code, NFPA 101. An ME provides only the closer/holder function.

Specifications

  • Standard 4310ME series closer shipped with a 24V or 120V cylinder (please specify) on a mounting plate, metal cover, Swing-Free arm, track, track roller, and wood and machine screw pack.
  • Sized cylinders for interior doors to 4’0”.
  • Functions as full rack and pinion door closer when hold-open is not engaged or current is interrupted with Swing-Free arm engaged.
  • Handed for right or left swinging door.
  • Concealed or exposed electrical connections.
  • Built-in “On/Off” switch controls hold-open function.
  • Swing-Free arm allows door to be moved without door closer resistance.
  • Interfaces with fire alarm systems. Consult factory.
  • Standard or optional custom powder coated finish.
  • Optional plated finish on cover, arm, and fasteners.