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Dorma BTS80

Floor Closer Body and Cement Case

SKU: BTS80

Price: $534.00

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The Dorma BTS80 floor closers compact body and cement case, 2-3/8" deep is suited for thin slab concrete construction. A wide selection of interchangeable spindles makes the BTS80 suitable for virtually any floor covering or threshold application. The BTS80 can control exceptionally heavy single- and double-acting doors. See more product information below

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Price: $534.00

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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 ).
  • 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.

Overview

  • Floor Closer body with cement case, less spindle.
  • Compact closer body and cement case 2-3/8" deep suited for thin slab concrete construction.
  • For center hung or offset applications.
  • For doors weighing up to 660 pounds.
  • Non Handed.
  • Dorma spring size 2, ANSI spring size 4. Exterior doors 2'6"-3'6" wide,
    Interior doors, 2'6"- 4'0" wide.
  • Dorma spring size 3, ANSI spring size 6. Exterior doors 3'6"- 4'0" wide,
    Interior doors, 4'0"- 4'6" wide.
  • For both single and double-acting doors.

Available Options: Choose Options Above

  • Spindle: info icon

    • No Spindle
    • Spindle Insert- 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)
    • Pre Load Spindle 5/16"clearance LH (80003)
    • Pre Load Spindle 5/16"clearance RH (80003)
    • Pre Load Spindle 3/4"clearance LH (80010)
    • Pre Load Spindle 3/4"clearance RH (80010)
    • Pre Load Spindle 7/8"clearance LH (80015)
    • Pre Load Spindle 7/8"clearance RH (80015)
    • Pre Load Spindle 1-1/8"clearance LH (80020)
    • Pre Load Spindle 1-1/8"clearance RH (80020)
    • Pre Load Spindle 1-5/16"clearance LH (80025)
    • Pre Load Spindle 1-5/16"clearance RH (80025)
    • Pre Load Spindle 1-1/2"clearance LH (80030)
    • Pre Load Spindle 1-1/2"clearance RH (80030)
  • Spring Size: info icon

    • Barrier Free (BFE) - ANSI Size 3
    • Size 2 - ANSI Size 4
    • Size 3 - ANSI Size 6
  • Dual valves for sweep and latch adjustment.
  • Selectable delayed action.
  • Selectable multipoint hold open.
  • Pressure relief valve protects closer from damage caused by forced closing.
  • Interchangeable spindles available to provide bottom door clearances ranging from 5/16" to 2-5/16".  3° Pre Load Interchangeable spindles also available.
  • BTS80 BFE(Barrier Free) maximum width exterior door-3'0".
  • Closer adjustment in cement case provides lateral
    and longitudinal adjustment of 1/4" and height adjustment of 5/32".
  • Mechanical backcheck at approximately 70º.
  • Selectable delayed action between 175º and 75º.
  • Selectable multipoint hold open between approximately 75º and 175º.
  • Delayed action is functional when hold open is not engaged.
  • Certified to the requirements of ANSI A156.4 for grade 1 closers.
  • The BTS80 BFE meets the opening force requirements of ANSI A117.1 for exterior Barrier-Free accessibility.
  • Barrier Free not available with backcheck.

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