Sign In
 
Search
Print Get Connected  
Cast Aluminum Series
WP_7689_590x332
OverviewOptionsDownloads

Select Sweets ProductTAG to Annotate Content

The new LCN Cast Aluminum Series closers were specially designed to deliver consistent, dependable, long-term performance while offering high-quality, effective solutions. The new series of closers features a cast aluminum body, full complement bearing, peel-n-stick templates, and are offered in six available standard finishes, as well as custom colors. The patent-pending LCN design, featuring the industry’s most common hole pattern, is an excellent choice for a wide range of applications.

Applications
1250 Series: Light Duty
  • Designed for low-frequency and low-abusive traffic areas
  • Ideal for aluminum storefronts and interior offices
  • Perfect choice for aftermarket replacement
  • For aluminum, hollow metal, or wood swinging doors and frames
  • Can be used with hinge or pivot mounted door
  • Mounts on a 1 3/4' transom without adapter plates
  • Adapter plates and other installation accessories available for unusual conditions
1450 Series: Medium Duty:
  • Designed for frequent use in low-abusive traffic areas
  • Excellent choice for aftermarket replacements, aluminum storefronts, to new construction
  • For aluminum, hollow metal, or wood swinging doors and frames
  • Can be used with hinge or pivot mounted door
  • Mounts on a 1 3/4" transom without adapter plates
  • Adapter plates and other installation accessories available for unusual conditions
4050 Series: Heavy Duty:
  • Designed for high-frequency and highly-abusive traffic areas
  • Ideal for commercial building applications and competitive specification situations
  • For aluminum, hollow metal, or wood swinging doors and frames
  • Can be used with hinge or pivot mounted door
  • Adapter plates and other installation accessories available for unusual conditions
Features
  • Standard offering: Tri-pack mounting, which includes arms for regular pull side, top jamb or parallel arm mounting. A 62PA SHOE is required for parallel arm mount.
  • Cast aluminum body
  • Patent pending design
  • Universal screw pack
  • Full complement bearing
  • Adjustable spring sizes
  • Non-handed
Design Assistance
LCN has been providing reliable solutions to unique door control problems for over 85 years. Design and specification assistance are only a phone call away. Contact LCN for assistance or technical information at 877-671-7011 or FAX 800-248-1460 (Order Entry), Fax 815-879-1495 for Product Support.
 
Warranty
1250 Series: 15 year limited warranty
1450 Series: 25 year limited warranty
4050 Series: 25 year limited warranty
 
Specifications
Refer to “SPECIFICATIONS” section for suggested architectural specifications.
 
Materials
  • High strength cast aluminum cylinder
  • Forged steel main arm for all EDA, Cush, and SCUSH
  • Heat treated pinion
  • All weather fluid for cast aluminum performs to -30 degrees
  • High efficiency, full complement, low friction bearings
  • Tamper resistant regulating screws
  • Full rack and pinion hydraulic action
Certifications
UL listed for self-closing doors without hold-open under “SWINGING DOOR CLOSERS” (GVEV). Tested and certified under ANSI Standard A156.4 grade one. Consult factory for details.
  • Grade 1 – ANSI 156.4
  • UL/cUL
  • Closers to meet ADA reduced opening force requirement
  • 100 Salt Spray
  • BAA – Buy American Act
Positive Pressure
LCN closers have been certified for three hours by UL to be in compliance with UBC 7-2 (1997) and UL 10C. Contact LCN for specific details on door closer fire ratings.
 
Fasteners
Closers are shipped with:
  • Self-reaming and tapping screws (SRT)
  • Machine screws and wood screws
  • Standard LCN thru bolts (TB) can be installed on 1-3/4" (44 mm) thick doors with 1/4-20 machine screws
  • Optional thru bolt (TB) sizes are available for 1-5/8" (41 mm) or 1-3/8" (35 mm) door thickness, must be specified when ordering
Maintenance
Closers mounted according to LCN installation instructions require no periodic maintenance.
 
Accessories
1250 Series: Light Duty:
  • 18 - Plate for Hinge Side Mount (18)
  • 18PA - Plate for Parallel Arm (18PA)
  • 61 - Blade Stop for Cush Shoe Support (61)
  • Optional Slim Line Plastic Cover (72)
  • Optional SRI
1450 Series: Medium Duty:
  • 18 - Plate for Hinge Side Mount (18)
  • 18PA - Plate for Parallel Arm (18PA)
  • 18FC - Plate Used with Full Cover for Pull Side and Top Jam Arm (18FC)
  • 18PAFC - Plate Used with Full Cover for Parallel Arm (18PAFC)
  • 61 - Blade Stop for Cush Shoe Support (61)
  • Slim Line Plastic Cover (72); Optional Handed Metal Cover (72MC); Optional Full Plastic Cover (72FC)
  • Optional SRI
4050 Series: Heavy Duty:
  • 18 - Plate for Hinge Side Mount (18)
  • 18PA - Plate for Parallel Arm (18PA)
  • 18G – Plate for Extra Clearance for use with 62G Arm (18G)
  • 61 - Blade Stop for Cush Shoe Support (61)
  • Full Plastic Cover (72); Optional Full Metal Cover (72MC)
  • Optional SRI
Finishes
  • Painted finishes on cast aluminum.
  • Available in six standard or a wide selection of optional custom powder coat finishes to blend with door and frame:
    • Aluminum (689), Statuary Bronze (690), Light Bronze (691), Black (693), Dark Bronze (695), Brass (693)
  • LCN’s powder coat finish surpasses 100 hours of salt spray which is over four times the ANSI standard for corrosion resistance.
  • For installations where a higher level of corrosion resistance is required, LCN offers an optional special rust inhibiting (SRI) pre-treatment. Closers that combine the exclusive LCN powder coat finish and the SRI pre-treatment exceed the ANSI standard for corrosion resistance even further.
  • 1450 Series: Plated finishes are available as an option to accent door and frame for the closers.