MODEL 73 | ARCHITECTURAL GRADE/OFFSET HUNG OVERHEAD CONCEALED CLOSER
The Norton Rixson 73 Series Overhead Concealed Closer is a double-acting, center-hung closer designed for interior or exterior doors weighing up to 250lbs. with aluminum, hollow metal, or wood frames.
PRODUCT FEATURES
- Adjustable 2-4 spring, Non-hold open.
- Exterior or interior doors
- Door weight up to 250lbs.
- Can be used in aluminum, hollow metal, or wood frames
- Double-acting, center-hung
- Heavy-duty cast iron closer body
- 270 pivot set included
- Adjustable springs: 2-4 for larger doors (specify 73) and 1-3 for lighter opening force (specify PH73 – ADA compliant)
- Non-handed
- Product shipped with all wood and all metal screws
- Independent latch, closing, and backcheck speed valves
- All weather fluid (accommodates a temperature range from - 40° to 150°F)
- Hold open can be achieved by adding hold open assembly to track (specify 73H) - 95° maximum hold open
- Wood frame: specify prefix W (W73N, WPH73N, W73H, WPH73H)
- Corrosive applications: SRI primer over powder coat finish is recommended (specify finish x 600 when ordering)
- Direct replacement for LCN 6030 (double-acting)
BENEFITS
- Aesthetically appealing way to close a door
- Concealed for minimum appearance
SPECIFICATIONS
- Closer Type: Overhead Concealed
- Maximum Door Weight: 250 lbs
- Traffic Rating: High Traffic
- Warranty: 15-year limited warranty
CERTIFICATIONS
- ANSI/BHMA A156.4, Grade 1
- Certain models meet requirements for Americans with Disabilities Act (ADA)
RESOURCES & DOWNLOADS
73N Center Hung Double Acting Overhead Concealed Door Closer With Cover Plate Catalog
73N Center Hung Double Acting Overhead Concealed Door Closer With Cover Plate Installation
Norton Rixson Warranty
