LCN 2031-H Concealed Hold Open Track Door Closer, In Tube, Size 1

LCN 2031-H Grade 1 Standard Single Lever Overhead Concealed Closer, Hydraulic Slide Track In Header Mounting, Slide Track Arm with Hold Open, 110 Deg. Swing, Adjustable Backcheck, Size 1, Handed

Features
Body construction
• Cast iron body
• Full complement bearing
• 1 1⁄8" diameter piston
• 11⁄16" diameter double heat treated pinion journal

Fluid: All weather fluid

Handing: Handed

Size: Size 1

Warranty: 15 years

Fasteners: Wood and Machine Screws (WMS)

Mounting: Concealed (in tube); aluminum frame requires minimum 1-3/4" (44 mm) x 4" (102) mm) tube

Arms: Standard Arm And Track

Mounting Details (Concealed Mounting)
Butt hinges: Should not exceed 5" (127 mm) in width

Auxiliary stop
• Recommended where a door cannot swing 180°

Top rail
• 1 3⁄8" (35 mm) mortise required
• With Fire Shield, 1 13⁄32" (36 mm) mortise required
• 5⁄16" (8 mm) cutout required at top of the door, stop face only

Door thickness: 1 3⁄4" (44 mm) minimum

Hollow metal frame

Maximum opening
• Butt hinge template allows 180°, trim permitting
• Adjustable hold open points from 85° to 110°, with Hold Open Track (H)
• Consult factory if door will be held open at 180°
• Offset pivot template allows 115°, trim permitting
• Hold open point from 85°, with Hold Open Track (H)
• Center pivot template allows 120°, trim permitting
• Adjustable hold open points from 85° to 100°, with Hold Open Track (H)

Finishes: powder coat
• 622 Matte Black
• 689 Aluminum
• 690 Statuary Bronze
• 691 Light Bronze
• 693 Gloss Black
• 695 Dark Bronze
• 696 Brass

Certifications: Grade 1 - ANSI A156.4, UL 10C, ADA, 100 hour salt spray, meets BAA - Buy American Act

Notes:
• For interior or exterior doors
• Single acting cylinder in head frame
• Concealed arm and track in door top rail

Model: LCN 2031-H RH 689, 2031-H LH 689, 2031-H RH 690, 2031-H LH 690, 2031-H RH 693, 2031-H LH 693, 2031-H RH 695, 2031-H LH 695