LCN 1460 Series
Grade 1 Door Closers
1461 with Parallel Arm, Delayed Action
Features:
- The LCN 1460 Series closers are designed for
maximum versatility
- Can be used for a variety of both commercial
and institutional applications
- Cast iron cylinder offers proven durability
- Slim line cover is standard
- Non-handed
- Non-sized (1-6) cylinder is adjustable for interior doors to 5’0” (1524mm) and exterior doors to 4’0” (1219mm)
- Closer mounts hinge side, top jamb, and parallel arm on either right or left swinging doors
- Delay Action provides additional adjustable closing time; delay time up to approximately 1 minute
- All-weather fluid eliminates seasonal adjustments
- Maximum opening: 180°
- UL and cUL listed for self-closing doors without hold-open
- Tested and certified under ANSI Standard A156.4, grade one
- Closer meets ADA requirements (see below)
| LCN Formula For Success |
Cast Iron
Heavy duty cast iron. There isn’t a stronger, harder, more reliable material for door closers that are expected to deliver millions of cycles. Cast iron is more compatible with high grade steel components and is more resistant to the wear of
millions of opening/closing cycles.
Forged Steel Arms
The closing power and control generated within LCN closers is transferred to the door through forged steel arms. Forged steel arms have greater strength, better appearance and less bulk.
Chrome Silicon
Many closer manufacturers use less expensive oil tempered springs but LCN engineers know that such a spring loses up to 20% of its power after a few thousand cycles. The chrome silicone springs used in LCN closers have the strength to perform beyond 10 million cycles.
Heat Treated
LCN forged steel pinions have larger, stronger teeth and are double heat treated for the greatest possible strength on the shaft. Heat treating makes the pinion harder, better able to resist wear after
years of service and results in less stress on the cylinder.
Hydraulic Fluid
LCN uses a special formula hydraulic fluid that acts as an insulator to keep closer components working smoothly. This unique all weather, fire resistant hydraulic fluid eliminates the need for seasonal adjustments.
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For years, hardware professionals have used terms such as “life cycle costing,”“life of the product” and “product value.” Bottom line, they’re talking about products built to perform for many years with little or no service. Independent tests have shown that heavy-duty LCN closers go well beyond 10 million cycles, a closer record. But how well will LCN perform after decades of opening and closing cycles on school, hospital, church, corporate building and stadium doors? LCN closers are still going strong after 20, 30, even 40 years of service.
*Maximum opening force
