Dormakaba BTS75VD Concealed Door Floor Closer, Non-Hold Open, 3/4"Offset, Size 1-4

Dormakaba BTS75VD Grade 1 Concealed Door Floor Closer, Non-Hold Open, 3/4 Inch Offset, Size 1-4, No Delay, 3/4" Spindle, Handed

Dependable and versatile floor-concealed closers for almost any installation.

The BTS75V 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 BTS75V suitable for virtually any floor covering or threshold application. Adjustable spring power from size 1–4 allows the necessary adjustment required for both barrier-free and non-barrierfree openings, giving ultimate installation flexibility. Trouble-free performance under adverse climatic and traffic conditions makes the BTS75V 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 BTS75V floor-concealed closer.

Spindle: 3/4" Spindle (74010)

Technical Details
• Adjustable spring size 1–4.
• Can be installed and adjusted to meet 8.5 lb maximum opening force requirements for exterior doors.
• Compact closer body and cement case 2” deep suited for thin slab concrete construction.
• Closer body is non-handed.
• Accommodates doors weighing up to 260 lb and measuring up to 3’-6” wide interior and 3’-0” exterior.
• Mechanical backcheck at approximately 70°.
• Dual thermostatic control valves combined with special hydraulic fluid provide controlled closing from 175°.
• A secondary regulation system protects closer from damage caused by forced closing.

Non-hold open unit is U.L. listed for use with fire rated doors when door swing is limited to 175° with an auxiliary stop.

Specifications
All floor-concealed door closers shall be BTS75V Series employing a cam and roller mechanism. The closers shall be capable of controlling doors weighing up to 260 lb and measuring up to 3’-6” for interior doors and 3’-0” wide for exterior doors. The closers will have mechanical backcheck at approximately 70°. Dual valve adjustment will provide controlled closing speed from 175°–15° (sweep range) and 15°–0° (latch range), even in cold temperature conditions. The closer mechanism will provide adjustment within the cement case to allow 3/8” lateral, 1/4” longitudinal, and 5/32” vertical height adjustment. Field interchangeable spindles will be available to provide bottom door clearances ranging from 5/16” to 2-5/16”.

Certification
• UL and CUL listed under their continuing reinspection programs.
• The BTS75V BF meets the opening force requirements of ANSI/BHMA A117.1 for barrier-free interior and exterior doors.

Finishes: 605, 606, 612, 613, 619, 625, 626

Model: Dormakaba BTS75VD RH 626, BTS75VD LH 626