DC 340
Technical details:
- Rack and pinion door closer with height-adjustable link arm L190 or guide rail G195/G193
- Certified in compliance with EN1154, size 2-6 with link arm and size 1-4 with guide rail
- Delayed action variant DC340DA certified in compliance with EN1154, size 2-6 with link arm and size 1-4 with guide rail
- Suitable for fire and smoke protection doors
- For single action doors up to 1100 mm wide (guide rail) and 1400 mm (link arm)
Characteristics of DC340
- Can be used with integrated concealed mounting plate, suitable for fire and smoke protection doors
- Can be used for left and right-handed doors
- 14 mm height adjustable arm system for ease of fitting
- Closing speed, latching speed and backcheck adjustable via front facing regulating valves
- Thermodynamic valves for consistent performance
- Variable adjustable closing force
- Opening angle up to 180°
- Large range of applications
- Standard colours: silver EV1; white, similar to RAL9016; brown, similar to RAL8014; black, similar to RAL9005, stainless steel
- Customised finishes available on request
Characteristics of link arm L190
- Opening angle up to 180°
Characteristics of hold open link arm L191
- Hold-open angle adjustable up to 150°
- Hold-open mode can be enabled and disabled as required
- Same installation as link arm
- Cannot be used with fire and smoke protection doors
- Drawings: see drawings at DC347 with link arm
Characteristics of special model DC300DA
- Delayed closing adjustable from front
- Other features as in model DC300
Characteristics of guide rail G195
- Height-adjustable by 2 mm for tolerance
- Concealed fastening screws
- Installation dimensions: see diagram
Characteristics of standard guide rail G193
- Without protective cover
- Visible fastening screws
- Installation dimensions: see diagram (dimensions in brackets)