Features and Benefits

• Ten Million Cycles
• Cast Iron
• Forged Steel Main Arm
• Double Heat Treated Steel Pinion
• All Weather Fluid
• LCN® Fast™ Power Adjust
• Fast & Accurate Installation

UK Fire Certification in accordance with BS EN 1634-1:2014 (timber) - 120 mins
UK Fire Certification in accordance with BS EN 1634-1:2014 (steel) - 60 mins
WFRC No. 142058 - Issue 4. Valid Until 1st December 2019

EN 1154: 1996 + A1: 2002/AC:2006

CE Certified. Certification applies to Top Jamb (Pull Side) Mounting Only (4023T)

Specifications

• Standard 4020T series closer shipped with standard arm, standard track, track roller, plastic cover and wood & machine screw pack
• Sized cylinders 4023 for interior doors to 965mm & 4024 for interior doors only to 1220mm
• Standard or optional custom powder coat finish
• Optional plated finish on metal cover, arm and fasteners
• Optional SRI primer for installations in corrosive conditions is available with powder coat only
• Handed for clockwise (left hand) and anti-clockwise (right hand) closing doors
• Surface Mounting
  For interior doors. Single acting cylinder on head frame. Exposed arm and track to door top rail
• Maximum Opening
  Butt hinge template allows 180° with standard track arm, limited to 100° when optional bumper is installed
• Hold Open Points 80°, 85°, 90°, 95° & 100° dictated by the hold open clip location in the track. HO Clip is optional
• Consult Relcross for all pivot mounted installations
• Butt Hinges should not exceed 127mm in width
• Auxiliary Stop is recommended
• Reveal should not exceed 3mm for standard arm
• Head Frame minimum 98mm (44mm with 4020T-18 plate)
• Clearance minimum 38mm behind the door for 90° or 180° installations
• Standard Finish - US28 powder coated silver

Mounting Options & Arms