ECO ITS 630 (3 – 6) – Concealed door closer for doors up to EN 6

The new ECO ITS-630 (3 – 6) extends the ECO Schulte range of internal door closers. It was developed for large and heavy doors with a weight of up to 200 kg and a leaf width of up to 1,400 mm in accordance with the EN 6 standard. Tested to EN 1154 and CE-certified, making it suitable for installation in standard, fire and smoke protection doors.

  • Concealed door closer EN 3–6 tested and certifiedin accordance with EN 1154, for use on FS/RS doors
  • Closing force EN 3–6 continuously adjustable (even once installed)
  • Closing speed, latching speed and opening damping continuously and precisely adjustable by means of valves (even once installed)
  • Max. door leaf weights of 220 kg
  • Compact design (HxW = 54x39 mm) for use on doors with a leaf thickness of 45 mm and above
  • Suitable for the construction of accessible buildings according to DIN 18040
  • Special model for frame installation (ITS-630 in the frame, slide rail in the door leaf)
  • Door thicknesses up to 100 mm
  • Suitable for use with the ECO RSZ II surface-mounted (transom installation) smoke control centre – approved as a hold-open system by the DIBt (design certification)
  • IS-EF and IS-SR-EF approved in combination with ECO RSZ III as a hold-open system by DIBt (design certification)
  • Compatible with wired ORS-142 and TDS 247 ceiling detectors
  • Approved for use with the FM-155-F / ORS-155-F / HAT radio smoke system

Performance criteria

Closing force EN 3 – 6, for doors up to 1.400 mm
Dimensions Height 54 mm, Length 290 mm, Depth 39,6 mm
Latching speed continuously adjustable
Closing speed continuously adjustable
Opening damping continuously adjustable
Rebate space dimensions 8,5 – 12 mm
12,5 – 16 mm
Door opening angle up to 120°
Max. door leaf weights 220 kg
Tested to EN standards 
Material 

System overview

Single-leaf systems

DesignationTestsFunctionMax. leaf widthMax. opening angleMax. hold-open angle
ECO IS-12   Concealed slide rail 1.400 mm 120°
ECO IS-21   Concealed slide rail 1.400 mm 120°
ECO IS-21-FKL-E   Concealed slide rail with mechanical hold-open device 1.400 mm 110° 105°
ECO IS-21-EF   Concealed slide rail with electromechanical hold-open device 1.250 mm 110° 105°

Double-leaf systems

DesignationTestsFunctionMax. leaf widthMax. opening angleMax. hold-open angle
ECO IS-SR   Concealed door coordinator 2.800 mm 120°
ECO IS-SR-EF   Concealed door coordinator with electromechanical hold-open device (inside passive leaf) 2.800 mm 110° 100°

ITS 630 Downloads

Assembly drawings

Chamber size K = 8,5 mm
Chamber size K = 12 mm
Chamber size K = 16 mm
*Required field