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Dorma BTS80EMB

Floor Closer Body and Cement Case with Electro-hydraulic Hold Open

SKU: BTS80EMB

Price: $1,347.00

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The Dorma BTS80-EMB concealed flloor closers provide an electromagnetic hydraulic hold open feature, allowing doors to self-close upon the interruption of electrical current, yet remain functional in noncritical situations. The BTS80 EMB is specifically designed to be used in fire/life safety applications where the hold open is electrically controlled by a fire alarm contact. The closer is typically placed into the hold open position until a fire alarm condition. See more product information below

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Price: $1,347.00

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Choose Handing:

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The hand of a door is always determined from the outside.

                                       

  

If it swings away from you to the left, it's a Left Hand DoorIf it swings away from you to the right, it's a Right Hand Door.

 

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Overview

  • The BTS80 EMB is specifically designed to be used in fire/life safety applications where the hold open is electrically controlled by a fire alarm contact.
  • Voltage, 24 VDC.
  • Floor Closer body with cement case, less spindle
  • Closer body is handed.
  • Multipoint hold open, 65°–175°.
  • Compact closer body and cement case 2-3/8" deep suited for thin slab concrete construction.
  • Spring size ANSI Size 5.
  • For center hung or offset applications
  • For interior and exterior doors weighing up to 660 pounds, 3'-6" wide exterior and 4'-0" interior doors.

Available Options: Choose Options Above

  • Handing: info icon

    • Left hand (LH)
    • Right hand (RH)
  • 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)
  • Dual valves for sweep and latch adjustment
  • Fire door applications require power to be supplied through a U.L. listed fire alarm control panel.
  • Interchangeable spindles available to provide bottom door clearances ranging from 5/16" to 2-5/16".  3° Pre Load Interchangeable spindles also available.
  • Closer adjustment in cement case provides lateral
    and longitudinal adjustment of 1/4" and height adjustment of 5/32".
  • Mechanical backcheck at approximately 70º.
  • When no current is applied to unit, it will act as standard
    hydraulic floor closer.
  • Unit is provided with approximately 10 feet of power cable.
  • Certified to the requirements of ANSI A156.4 for grade 1 closers.

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Floor Closer Body and Cement Case with Electro-hydraulic Hold Open

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