Electromagnetic Slide Arm Closer is a surface mounted Electromagnetic hold open slide arm with cam action door closer designed for fire and smoke compartmentation doors. Fire and smoke doors will operate in a controlled close with the DC4001 when the fire or smoke alarm is activated.


  • Variable power size EN2-4, does doors up to 80kg & 1100mm wide
  • Assists BS8300 for DocM contracts (ease of opening forces)
  • Universal application – can be fitted in Standard, Parallel arm or Transom fitting position.  Push, Pull, Left or Right.
  • Tested to EN 1155 (electrical compatibility), EN 1154 (controlled door closing devices) & EN1634 (dual orientation fire tests)
  • CE Marked & Third-party fire certificated
  • UL and ANSI grade 1 classification
  • 5 year guarantee