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Alternate Part Number-1
143127
Grade
Grade 1
Handing
Non-Handed
Options
Adjustable Backcheck, SNB1
Closer Type
Mechanical, Surface
Maximum Opening
180°
Mounting
Tri-Pack Arm
Arm Function
Non-Hold Open
Spring Tension
Adjustable 1 - 4
Finish
Statuary Bronze
Finish code
690
Series
7400 Series
Dorma 7400 Series Door Closer
Grade 1 Hydraulic Surface Applied Door Closer
The 7400 Series door closer is featuring backcheck and adjustable spring sizes thus being the ideal solution in a wide variety of applications, including barrier-free.
This Grade 1 hydraulic surface door closer is both flexible and easy to install. The 7400 Series offers a compact design and is available in a variety of sprayed finishes to complement any opening's decor.
Modern Styling
The 7400 Series closers offer modern styling and versatility while providing safe and reliable door control.
Controlled Opening with Backcheck Feature
The 7400 Series features an adjustable backcheck, which provides cushioning when the door is abusively opened.
Applications
The 7400 Series is designed to provide a highly flexible door control system suitable for use on all hollow metal, aluminum, and wood doors typically used in commercial construction.
Constant Speeds
The 7400 Series closer has two independent valves to separately control sweep and latch closing speeds and provide constant speeds when temperatures change.
FINISHES
Standard Sprayed Finishes