Dorma BTS80B Double Acting Con...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$2,326.00
$1,236.99
Dormakaba Dorma BTS80B Double Acting Concealed Floor Door Closer for Wood or Steel Door and Frame BTS-80B

Dorma BTS80B Double Acting Concealed Floor Door Closer for Wood or Steel Door and Frame

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Model: BTS80B-4-626
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$2,326.00
$1,236.99
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OVERVIEW

The BTS80 Series of floor-concealed door closers offer adaptability to almost any installation. The closer's compact body permits its use where a larger closer would be prohibitive. Versatility allows installation in thin slab concrete subfloor construction. A wide selection of interchangeable spindles makes the BTS80 suitable for virtually any floor covering or threshold application.

Door closer ANSI/BHMA Grade 1 certified.

  • Concealed installation
  • Fixed spring sizes
  • Non-handed for single and double-acting doors
  • Mechanical backcheck

 

FEATURES

Versatile and adaptable

Because the BTS80 can control exceptionally heavy single- and double-acting doors, you can incorporate the floor closer into almost any design to meet most materials, size, and weight requirements.

Applications

Trouble-free performance under adverse climatic and traffic conditions makes the BTS80 floor-concealed closer dependable and a perfect choice for even the most rigorous applications. For total control and uncompromising creativity for any door opening, specify a BTS80 floor-concealed closer.

 

RESOURCES & DOWNLOADS

Dorma BTS80 Door Closer Technical Brochure

Dorma BTS80 Door Closer Brochure

Dorma BTS80 All Downloadable Guides

Manufacturer Resources

Product Specs

Product Group:
Door Controls
Series:
BTS80 Series
Duty Level:
Heavy Duty
ADA Compliant:
No
Product Subgroup:
Door Closers - Floor
Product Type:
Floor Door Closers
Subcategory:
Floor Closers
Door Weight:
660
Door Swing:
Double Acting
Commercial/Residential:
Commercial
Product Model:
BTS80B
Product Size:
54"
Fire Rating:
No
Hold Open Feature:
Yes
Product Category:
Door Controls

Dormakaba BTS80B-4-626 – Frequently Asked Questions

1) What is the DORMA BTS80B door closer and what applications is it designed for?
The DORMA BTS80B is a heavy-duty concealed door closer designed for commercial and institutional applications. It provides controlled closing and latching for interior doors while remaining hidden from view when the door is closed.
2) What door sizes and weights is the BTS80B compatible with?
The BTS80B typically handles doors up to 1100mm wide and weights up to 80kg. Always verify your specific door dimensions and weight against manufacturer specifications before installation.
3) Can the BTS80B be used on both left-hand and right-hand doors?
Yes, the BTS80B can be configured for both left-hand and right-hand applications. The closer includes reversible components to accommodate different door swing directions.
4) What finishes are available for the BTS80B?
The BTS80B is typically available in standard architectural finishes. Check with manufacturer specifications for available finish options that match your project requirements.
5) What power rating does the BTS80B provide?
The BTS80B is classified as a Size 4 closer, providing sufficient power for heavy commercial doors while maintaining smooth, controlled operation throughout the closing cycle.
6) Does the BTS80B meet accessibility and building code requirements?
The BTS80B includes adjustable closing and latching speeds to help meet ADA accessibility requirements. Verify compliance with local building codes and accessibility standards for your specific application.
7) What components and accessories are included with the BTS80B?
The BTS80B includes the closer body, arm assembly, mounting brackets, and installation hardware. Additional accessories may be available separately for specific applications.
8) What are the basic installation requirements for the BTS80B?
Installation requires precise mortising of the door and frame per manufacturer templates. The closer body installs in the door with the arm connecting to a bracket mortised into the frame header.
9) How do you adjust the closing speed and latching action on the BTS80B?
The BTS80B features independent adjustment valves for closing speed and latching speed. Use the appropriate adjustment tool to fine-tune performance after installation.
10) What related DORMA closer models are available?
DORMA offers various concealed closer models for different applications. Browse our door closers section for other concealed and surface-mounted options.
11) What environmental conditions can the BTS80B handle?
The BTS80B is designed for interior use in standard commercial environments. For extreme temperatures or outdoor applications, verify suitability with manufacturer specifications.
12) What are the key measurements needed for BTS80B installation?
Critical measurements include door thickness, frame header depth, and clearance dimensions. Use manufacturer templates to ensure proper fit and function before cutting mortises.
How fast can I get the Dormakaba BTS80B-4-626 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Dormakaba BTS80B-4-626 come with a warranty?
Absolutely. The Dormakaba BTS80B-4-626 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Dormakaba BTS80B-4-626?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Dormakaba BTS80B-4-626 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.
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