DC450 - Floor Spring

Description:

• Floor spring with fixed closing force for very thin slabs
• In compliance with EN1154, size EN3/EN4 
• Suitable for fire and smoke protection doors 
• For single and double-action doors up to 120kg 

Characteristics:

• Same dimensions for two bodies according to fix size EN3/EN4
• Hydraulic control over 130° in both door swing directions
• Adjustable door speed and latching speed through top regulating valves
• Cast Iron body 
• Adjustments in all directions within the cement box
• Cement box is hot zinc plated and only 40mm high 
• Cover plates and eyelets are made in Polished or Satin Stainless Steel 
• Interchangeable spindle from 0 to 30mm 
• Available without hold-open or with hold-open angle 90°, 105°

Specifications:

• ASSA ABLOY Floor spring DC450 featuring Cam-Motion® technology is in compliance with EN1154.
• Closing power size EN3/4 for doors up to 120 kg and 1100mm wide
• Closing speed, latching speed adjustable through top regulating valves
• 40mm high cement box
• Suitable for left/right handed and double-action doors

Finishes:

• Polished Stainless SteelS
• Satin Stainless Steel   

Accessories:

• AC115 - Reversible bottom arm Italian spindle
• AC393 - Reversible bottom arm German spindle
• AC8 - Double action top pivot
• AC375 - Double action top pivot
• AC583 - Right and left bottom arm. Socket for Italian squared spindle
• AC392 - Right & left bottom arm. Socket for German rectangular spindle
• AC384 - Top pivot for left or right doors
• AC612 - Sealing compound for floor springs
• AC616 - Cover plate