DC 300

Technical details:

• Rack and pinion door closer with link arm L190
• Certified in compliance with EN 1154, Size 3-6
• For single action door up to 1400mm
• Suitable for fire and smoke protection doors

Characteristics of DC 300:

• Can be used with integrated concealed mounting plate, suitable for fire and smoke protection doors
• Can be used for left and right-handed doors
• Link arm height-adjustable up to 14mm
• Closing speed, latching speed and back-check adjustable via front facing regulating valves
• Thermodynamic valves for consistent performance
•  Adjustable closing force
•  Opening angle up to 180°
• Effective back-check and latching speed range adjustable
• Large range of applications
• Standard colour: Silver
• Customized finishes available on request

Characteristics for 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

Characteristics for special model DC300DA:

• Delayed closing adjustable from front
• Other features as in Model DC300