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DK Hardware Professional Tax Exempt? Net 30? - DK Net Terms
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WARNING: This Product May Contain Chemicals Known to the State of California to Cause Cancer or Reproductive Harm. To Learn More Visit P65Warnings.ca.gov
Features
Finish
Aluminum Painted
Handing
RH
Finish Description
Aluminum Painted
Function
Swing Free
Grade
ANSI/BHMA Grade 1
Spring Size
5-6
Mount
Pull Side-Track Mount
Product Type
Electronic Door Closer
Series
1800 Series
Mounting Type
Pull Side Track Mount
Hand
Right Hand
Door Size
2 Foot 6 Inch to 4 Foot
Maximum Door Opening
180°
Closer Size
5-6
Product Length
22-1/2 Inch
Product Width
3-1/4 Inch
ADA Compliant
YES
Finish Family
Aluminum
Included Components
Smoke Detector
Standards
ANSI/BHMA A156.15; UL/cUL Listed
Closer Arm Type
Swing Free
Features
Two Noncritical Adjusting Valves (Sweep and Latch) Work to Provide Consistent Closing Speeds Under a Wide Variety of Temperature Changes; Handed With Full Cover; Interfaces With New or Existing Smoke/Fire Control Systems.
Manufacturer Parent
DormaKaba
Minimum Ceiling Clearance
3-11/16 Inch
Sub-Series
1856-SFT-RH-SD-689
Voltage
24VAC/DC/120V
Door Weight
180
Electronic
Yes
Door Opening Size
180 Degrees
Door Handing
Yes
Mounting Method
Frame Mounted
Substrate Type
Aluminum
Product Size
48"
Arm
SFT - Swing Free Slide Track
Duty Level
Heavy Duty
Product Overview
DORMA 1856 Series
Holder/Release Device with Integral Door Closer, with or without Smoke Detector
The 1800 Series is an electromagnetically controlled door closer, available with or without integral smoke detector-power supply for use on fire and/or smoke barrier doors.
Holder/release devices ANSI/BHMA certified.
- Available with or without integral smoke detector
- Hold open function
- Swing free function
- Reliable door closing control
The DORMA 1800 Series Hold Open (H) function is designed for buildings where it is desirable to have smoke/fire doors in the open position under normal circumstances, but which must close upon loss of current. These units will operate as a standard door control, whether or not power is applied.
Swing free function
The DORMA 1800 Series Swing Free (SF) function is designed for buildings where it is desirable to have fire/smoke doors operating as if there were no closing device fitted under normal circumstances, but must be self-closing under alarm or loss of current.
Smoke and fire control
The 1800 Series door closer will allow unimpeded, easy access throughout a building while not affecting its integrity to control the spread of smoke and/or fire.
Door closing control
Upon interruption or loss of current in either the H or FS specification, the unit will automatically close the door from any angle of opening. This is caused by release of the electromagnetic solenoid, thus allowing the door closer to perform its function.
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