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PDQ SD126 BSN Passage Function Cylindrical Latchset
Function Information:
- Latchbolt operated by lever from either side at all times
- ANSI F75
The PDQ SD126 BSN is a premium Grade 2 Cylindrical Latchset engineered for high-traffic areas where locking is not required. Featuring the popular Boston (BSN) lever style, this latchset provides a clean, modern aesthetic that is fully ADA Compliant. It is the ideal choice for interior office doors, hallways, and common areas that require effortless, reliable access.
As a Passage Function (ANSI F75) unit, the SD126 ensures that both the interior and exterior levers are always active. There are no locking mechanisms, providing a "set and forget" solution for doorways that serve as primary thoroughfares in commercial or institutional buildings.
Architectural Quality for High-Traffic Corridors
The PDQ SD126 is built to withstand the rigors of a professional environment. Designed with a heavy-duty cylindrical chassis, this latchset offers smooth operation and a firm spring return that prevents lever sag even after years of constant use.
Standardized for commercial applications, it features the industry-preferred 2-3/4" backset and a 4-7/8" ASA strike, making it a seamless retrofit for standard hollow metal and wood doors.
Technical Specifications
| Feature | Details |
| Model | PDQ SD126 BSN |
| Function | Passage (ANSI F75) |
| Grade | Certified ANSI/BHMA A156.2, Grade 2 |
| Lever Style | Boston (BSN) - Returned to Door |
| Backset | 2-3/4" (Standard Commercial) |
| Strike | 4-7/8" ASA Strike |
| Latch | 1/2" Throw Latchbolt |
| Door Thickness | Fits 1-3/8" to 1-3/4" |
| Chassis | Cylindrical, Zinc Dichromated Steel |
Why the PDQ SD Series is the Professional Choice
At DoorwaysPlus.com, we recommend the PDQ SD Series for office complexes, schools, and healthcare facilities that require architectural-grade hardware without the premium price of a Grade 1 unit.
- Safety and Accessibility: The BSN lever’s "returned-to-door" design prevents the handle from catching on clothing or equipment, a critical feature for high-traffic hallways and emergency egress paths.
- Durability: The zinc-dichromated steel chassis provides superior corrosion resistance and internal strength, ensuring the latchset handles hundreds of thousands of cycles.
- Easy Installation: With its non-handed design and standard commercial preparation, the SD126 can be installed quickly on both left and right-hand doors, reducing labor time on the job site.
| Finish with BHMA code | 626 - US26D Satin Chrome or 613 - US10B Oil Rubbed Bronze or 605 - US3 Polish Brass or 622 - US19 Flat Black |
| Brand | PDQ |
| Backset | 2-3/4" Backset |
| ANSI Cyl Lock Function | F75 - Passage |
| Trim Design | BSN |
| Series | PDQ - SD Series |
| Strike Type | 4-7/8 ANSI Strike - Hollow Metal Frames |
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