1 bts75v .. Floor-Concealed Door Closers bts75v FLOOR-CONCEALED CLOSER Dorma USA quality and environmental CONTENTS management systems in Reamstown, PA.. and Steeleville, IL are certified to ISO 9001:2008 and ISO 14001:2004. bts75v Series Technical Details & Specifications 3. Floor-Concealed Closer Ordering Guide 5. Applications 6. Spindles 7. 2 Dorma . bts75v TECHNICAL DETAILS. bts75v SERIES FLOOR-CONCEALED CLOSER.. Dependable and versatile floor- Technical Details .. Optional sealing compound Certification concealed closers for almost any SC2 prevents water or cleaning ..The Dorma bts75v . installation. bts75v .. solvent from entering the and bts75v BF non- .. Adjustable spring size 1 4. cement case. hold open versions are The bts75v Closer's compact Can be installed and adjusted Optional accessory bracket listed by UL and CUL under body permits its use where a to meet lb maximum available to convert a BTS75 their continuing reinspection.
2 Larger closer would be prohibitive. opening force requirements for cement case to accept a programs.. Versatility allows installation in exterior doors. bts75v . The Dorma bts75v . thin slab concrete subfloor Compact closer body and Series is certified to the bts75v NHO / bts75v BF NHO.. construction. A wide selection of cement case 2 deep suited for requirements of ANSI/BHMA.. interchangeable spindles makes thin slab concrete construction. Non-hold open unit is for grade 1 closers.. the bts75v suitable for virtually Closer body is non-handed. listed for use with fire rated The bts75v BF meets the any floor covering or threshold Accommodates doors weighing doors when door swing is opening force requirements of application. Adjustable spring up to 260 lb and measuring up limited to 175 with an ANSI/BHMA for barrier- power from size 1 4 allows the to 3'-6 wide interior and 3'-0 auxiliary stop. free interior and exterior doors.
3 Necessary adjustment required for exterior. bts75v BF.. both barrier-free and non-barrier- Mechanical backcheck at .. free openings, giving ultimate approximately 70 . Opening force 5 lb or less on installation flexibility. Dual thermostatic control interior lb or less on Trouble-free performance under valves combined with special exterior doors where door adverse climatic and traffic hydraulic fluid provide without closer attached is 1 lb .. conditions makes the bts75v controlled closing from 175 . opening force or less. floor-concealed closer dependable Optional single point hold open Mechanical backcheck and a perfect choice for even the units available for 90 eliminated to meet the barrier- .. most rigorous applications. For or 105 . free opening force requirement .. total control and uncompromising A secondary regulation system through 90 of opening. creativity for any door opening, protects closer from damage Selectable delayed action.
4 Specify a bts75v floor-concealed caused by forced closing. between 175 and 70 . closer. Closer adjustment in cement All other details are the same case provides 3/8 lateral, as the bts75v . 1/4 longitudinal, and 5/32 . height adjustment. Door Ranges Door Width B. Interior Exterior A. 2'-0" 3'-6" 2'-0" 3'-0". A. Maximum door widths shown below are NOTE: Although Dorma bts75v and for average conditions. If there are bts75v BF Series closers have E. unusual site conditions, high or adjustable spring power to compensate exceptionally heavy doors or wind for site conditions, it can not be pressure, the door width should be guaranteed that adequate control will be reduced. obtained while complying with interior or exterior barrier-free opening force restrictions. A B C D E C. Inches 1-7/16 2 2-1/4 2 3-1/4 11-1/4. 1-13/16 D. Millimeters 36 46 51 57 51 82 285. Dorma 3. bts75v SPECIFICATIONS. Specifications available to provide bottom door Finishes REDUCED OPENING FORCE.
5 All floor-concealed door closers clearances ranging from 5/16" to INSTALLATIONS CAUTION. Optional Plated Finishes .. shall be Dorma bts75v Series 2-5/16". Manual door closers, including employing a cam and roller Brass: 605 (Bright) or closers certified to conform to Optional Specifications .. mechanism. The closers shall be 606 (Satin) ANSI/BHMA Standard , capable of controlling doors Floor-concealed door closers for Bronze: 611 (Bright), when installed and adjusted to weighing up to 260 lb and all interior and exterior barrier- 612 (Satin), or 613 (Oxidized conform to ADA or other reduced .. measuring up to 3'-6" for interior free openings shall be Dorma Satin Oil Rubbed) opening force requirements, may doors and 3'-0" wide for exterior bts75v BF. The closers shall be Nickel: 618 (Bright) or not provide sufficient power to .. doors. The closers will have capable of maintaining a 619 (Satin) reliably close and latch a door.
6 Mechanical backcheck at maximum opening force of 5 lb Chrome: 625 (Bright) or approximately 70 . Dual valve through 90 of door swing on 626 (Satin) Refer to catalog for information adjustment will provide controlled barrier free interior doors and on Low Energy Operators to meet Standard Sprayed Finishes .. closing speed from 175 15 lb on exterior barrier-free doors reduced opening force .. (sweep range) and 15 0 (latch 3'-0" wide. The closers will have Aluminum: 689 requirements without affecting range), even in cold temperature selectable delayed action Bronze: 691 (Dull), closing power. conditions. The closer mechanism standard without backcheck. The 690 (Statuary), or Warranty .. will provide adjustment within the closers should be used with 695 (Dark Duranodic). For details, refer to Dorma .. cement case to allow 3/8" lateral, sealing compound SC2 to prevent Gold: 696. 1/4" longitudinal, and 5/32" water or cleaning solvent from Black: 693 Limited Warranty on our website vertical height adjustment.
7 Field entering the cement case. at interchangeable spindles will be Optional Dorma Custom Color or Designer Color Finishes Contact Customer Service. Features bts75v bts75v BF. Adjustable spring sizes 1 4 1 4. Non-handed unit suitable for both single and double-acting doors . Controlled closing with two independent valves 175 15 /15 0 175 70 /70 0 . Mechanical backcheck . Delayed action . Single point hold open available at 90 . Single point hold open available at 105 . yes no option bts75v bts75v BF. 1 Valve adjustment 15 0 . 1 Valve adjustment 70 0 . 2 Valve adjustment 175 15 . 2 (a) Valve adjustment 175 70 . 3 Mechanical backcheck at approximately 70 . (b) Selectable delayed action from 175 75 . 4 Single point hold open units available at 90 or 105 . 3 Single point hold open units available at 90 . 5 Spring power adjustment. 4 Spring power adjustment. 3. 3 4 2(b). 2(a). 2. 1. 1. 0 180 . 180 1. 0 . 1. 4. 5. 2. 2 NOTE: If door hardware or adjacent structures interfere with maximum opening, an auxiliary stop is required.
8 4 Dorma . bts75v ORDERING GUIDE. HOW TO ORDER bts75v SERIES.. Spindle 1-1/2" Pre-Loaded Spindle 80030. 1-5/16" Pre-Loaded Spindle 80025. 1-1/8" Pre-Loaded Spindle 80020 Optional Accessories 7/8" Pre-Loaded Spindle 80015 (multiple options can be ordered). 3/4" Pre-Loaded Spindle 80010. E80624 Through Wire CH Top Pivot (4 wire). 1/2" Pre-Loaded Spindle 80005. 5/16" Pre-Loaded Spindle 80003 E80622 Through Wire CH Top Pivot (2 wire). 2-5/16" Spindle 74050 3h HD8062 Heavy Duty CH Top Pivot Intermediate Pivot Through Wire Intermediate 2-1/16" Spindle 74045 for 1-1/2" Offset 75200 Pivot for 3/4" Offset 1-7/8" Spindle 74040 15233. Through Wire 1-11/16" Spindle 74035 Intermediate Pivot for 1-1/2" Offset 15222 20 min Intermediate Pivot 1-1/2" Spindle 74030 for 1-1/2" Offset 20 min 15220. 1-5/16" Spindle 74025. Intermediate Pivot 1-1/8" Spindle 74020 for 3/4" Offset 75233 3 h Intermediate Pivot for 3/4" Offset 74015 7/8" Spindle 75222.
9 Hold Open 74012 13/16" Spindle 75220 Intermediate Pivot Deducts for 3/4" Offset 150 Hold Open 105 74010 3/4" Spindle Sealing Compound LBX Less Cement (BF Not Available) SC2 Box 74007 5/8" Spindle Terrazo Pan CH. Series 90 Hold Open 90 TP75 CH and 1-1/2" Offset LFP Less Floor 74005 1/2" Spindle Plate bts75v Non-Hold Open NHO TP75 Terrazo Pan LTP Less Top 74003 5/16" Spindle for 3/4" Offset Pivot bts75v D NHO 74010 RH AMS 626. CH Double Acting, A Std. No Need to Specify LH AMS All Metal Screws 600 Primed Aluminum Door and Frame Size 1 4, No Delay B All Wood Screws CH Double Acting, BF Specify for RH W2 689 Aluminum Size 1 4, Left Handed Units Wood or Steel C No Backcheck Door and Frame W1 1/2 Wood Screws 690 Statuary Bronze Specify for C-E Right Handed Units 1-1/2" Offset, Handed Spring Size AMSAWS All Metal Screws All Wood Screws 691 Dull Bronze 1-1/2" Offset, C-F Hand 20 min Rated Handed D 3/4" Offset, Handed Fastener Packs 693 Black 1-1/2" Offset, Dark Duranodic E 3/4" Offset, 20 min Rated Handed 695 Bronze 3 h Rated Handed F 3/4" Offset, 3 h Rated Handed Painted 696 Gold G CH Single Acting, Aluminum Door and Frame Special Sprayed PNT Finish H CH Single Acting, Wood or Steel Door and Frame (must specify).
10 Independent Hung, Non-Handed Bright Brass 605. I. IF Independent Hung, Up to 3 h Rated, Non-Handed Satin Brass 606. P Independent Hung On Pocket Pivots, Non-Handed Bright Bronze 611. PF Independent Hung On Pocket Pivots, Up to 3 h Rated, Non-Handed Satin Bronze 612. Package Oxidized Satin Oil Rubbed 613. Bright Nickel 618. NOTE: All combinations of features and options are not available for all models. Satin Nickel 619. Bright Chrome 625. Satin Chrome 626. Plated Dorma 5. bts75v APPLICATIONS. APPLICATIONS.. Accessory packages for the For application details and following applications are accessory illustrations, see designated with an alpha suffix BTS Applications and A or B, for example. Accessories brochure. Center Hung Packages (A, B, G, H) 3/4" Offset Packages (D, E, F). 3/4". 1-1/2" Offset Packages (C, C-E, C-F) Pocket Door Packages (P) / Pocket Fire Door Packages (PF). P applications can mortise the track in the 1-1/2".