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
Manufacturer Resources
Product Specs
- Category:
- Door Controls
- Series:
- 73 Series
- Duty Level:
- Heavy Duty
- Spring Type:
- Adjustable Size
- Hold Open:
- No
- Cover:
- Dress Cover Plate
- Grade:
- Grade 1
- Door Swing:
- Double Acting
- Traffic Rating:
- High Traffic
- Warranty:
- 15 Year Limited
- ANSI/BHMA:
- ANSI/BHMA A156.4, Grade 1
- Product Group:
- Door Controls
- Product Subgroup:
- Door Closers - Overhead Concealed
- Product Type:
- Overhead Concealed Door Closers
- Subcategory:
- Overhead Concealed Closers
- Door Weight:
- 250 lbs.
- Handing:
- Non-Handed
- Commercial/Residential:
- Commercial
- Hang Type:
- Center Hung
- ADA Compliant:
- Yes
- Mounting Detail:
- Center Hung