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Dorma BTS80-KIT A Complete

Center Hung, Double Acting, Aluminum Door and Frame Floor Closer

Quick Product Details

  • Complete Floor Closer
  • For Aluminum Doors and Frames
  • Center-Hung
  • Double Acting
  • Heavy Duty
SKU: BTS80-KIT A Complete can include all components

Starting price: $741.00 /each

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This Dorma BTS80-Kit A is fit for aluminum door and frame applications. It is a heavy duty, center-hung, double-acting floor closer whose compact body allows it to be installed where a larger closer is prohibited. This floor closer can be used with doors weighing up to 660 pounds where there is thin slab construction.

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Price: $741.00

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Choose Components:

1) BTS80 Body and Cement Case:

Floor Closer Body and Cement Case image
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2) Center Hung Top Pivot:

Center Hung Top Pivot image
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3) Bottom Arm:

Bottom Arm for Aluminum Doors image
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4) Floor Plate:

Floor Plate for BTS80 Closers image
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Choose Finish:

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Spindle Inserts


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BTS80 - Accommodates doors weighing up to 660 pounds

  • Barrier Free (BFE) - ANSi size 3:
    • Exterior Doors to 3'0".
    • Handicapped accessible, reduced opening force.
    • Opening force 8.5 lb or less on exterior doors to meet ADA requirements (Americans with Disabilities Act ) A117.1.
    • Not available with​ backcheck
  • Size 2 - ANSI size 4
    • Exterior Doors 2'6"- 3'6"
    • Interior Doors 2'6"- 4'0"
  • Size 3 - ANSI size 6
    • Exterior Doors 3'6"- 4'0"
    • Interior Doors 4'0" - 4'6"

Maximum door widths and recommended sizes shown are for average conditions. If there are unusual site conditions, e.g. high or exceptionally heavy doors or wind pressure, the next stronger spring size should be selected.


Suited for:
  • Aluminum doors and frames

  • Meets ANSI A156.4 Grade 1 requirements
  • 25 year limited warranty

Available Options: Choose Options Above

  • Finish:

  • Spindle Insert: info icon

    • 5/16"clearance (74003)
    • 1/2"clearance (74005)
    • 5/8"clearance (74007)
    • STANDARD- 3/4"clearance (74010)
    • 13/16"clearance (74012)
    • 7/8"clearance (74015)
    • 1-1/8"clearance (74020)
    • 1-5/16"clearance (74025)
    • 1-1/2"clearance (74030)
    • 1-11/16"clearance (74035)
    • 1-7/8"clearance (74040)
    • 2-1/16"clearance (74045)
    • 2-5/16"clearance (74050)
    • No Spindle Insert
  • Spring Size: info icon

    • Barrier Free (BFE) - ANSI Size 3
    • Size 2 - ANSI Size 4
    • Size 3 - ANSI Size 6

Product at A Glance

  • Dual valves allow for adjustment of the closing-speed and latch-speed
  • Pressure relief valve protects the closer from damage caused by forced closing.
  • Closer adjustment in the cement case provides lateral and longitudinal adjustment of 1/4”, and height adjustment of 5/32".
  • Mechanical backcheck at approximately 70º. (Not Available with BFE)
  • Selectable delayed action between 75º and 175º.
  • Selectable multi-point hold-open between (approximately) 75º and 175º.
  • Delayed action is functional when hold-open is not engaged.
  • Suitable for thin slab construction
Style Complete Floor Closer
Application Center-hung
Door Handing Non-handed
Function Double Acting
Door Weight Up to 660 lb
Depth 2-3/8" - for thin slab construction

Select the BTS80 series floor closer for use in nearly any application. Its slim, compact body is adaptable to most openings, even those with a thin slab concrete subfloor construction. The wide range selection of spindle inserts further adds to the versatility of this closer and allows for its use almost anywhere a floor closer is necessary.



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