PDQ SD125 Grade 2 Communicating Cylindrical Lever Lock

PDQ SD125 Grade 2 Communicating Cylindrical Lever Lock

Grade 2 Standard Duty Commercial Cylindrical Lock

The PDQ SD125 is the Communicating function of the PDQ SD Series Grade 2 Standard Duty Cylindrical Lock.

The PDQ SD Series is a Grade 2 cylindrical lock certified to ANSI/BHMA A156.2, value engineered for commercial doors. Its locking mechanism is heavy gauge cold rolled steel, dichromated for corrosion resistance, and it installs with removable thru-bolts on standard 160 and 161 door preps.

The SD offers the widest backset range in PDQ's Grade 2 lineup and five solid diecast lever styles: Philadelphia, Boston, Miami, Memphis and Orlando. It is non-handed except with the Memphis lever, fits doors 1-3/8" to 1-3/4" thick, and carries a five year limited warranty.

Key Features

• Certified to ANSI/BHMA A156.2 Grade 2; UL listed for 3 hour fire doors, single doors up to 4'0" x 8'0"
• Heavy gauge cold rolled steel mechanism, dichromated for corrosion resistance
• Removable thru-bolts; fits standard 160 and 161 door prep
• 2-3/4" backset standard, with 2-3/8", 3-3/4" and 5" optional
• ASA strike standard, T-strike or full lip strike optional; 3-3/8" wrought brass roses with concealed screws
• Keyed functions accept a 6-pin SCC cylinder or 6 or 7-pin small format IC cores compatible with Best, Falcon and Arrow (not with Memphis); large format IC on the Philadelphia lever only
• Complies with ADA and ICC/ANSI A117.1; TAA compliant
• Five (5) year limited warranty

Technical Specifications

• Grade: Grade 2
• Lock Function: Communicating
• Keyed Function: Non-Keyed
• Lock Type: Cylindrical
• Backset (Distance): 2-3/4"
• Door Hand Direction: Non-Handed
• Fire Rated: Yes
• Warranty: 5-year
• ANSI Standard: A156.2
• Fire Rating: UL listed 3-hour, single doors up to 4'0" x 8'0"
• Door thickness: 1-3/8" to 1-3/4"; preset for 1-3/4"
• Application: Through-door thru-bolting; fits standard 160 and 161 door prep; thru-bolts removable
• Backset: 2-3/4" standard; 2-3/8", 3-3/4", 5" optional
• Chassis: Heavy-gauge cold rolled steel mechanism, dichromated for corrosion resistance
• Front: 2-1/4" x 1-1/8" or 2-1/4" x 1"; stainless steel or wrought brass
• Strike: ASA standard; T-Strike or Full Lip optional; stainless steel or wrought brass
• Levers: Philadelphia, Boston, Miami, Memphis, Orlando (solid diecast)
• Rose: 3-3/8" diameter wrought brass, concealed screws
• Latchbolt: 1/2" throw
• Handing: Non-handed (except Memphis)
• Keys: Two (2) per lock
• Keyway: SCC (Schlage C compatible) standard; other manufacturers' keyways available
• Interchangeable core: 6 or 7-pin SFIC, compatible with Best, Falcon and Arrow; not available with Memphis. Large Format IC (Schlage LFIC) for PHL lever only
• Cylinder: 6-pin brass insert cylinder keyed to 5 pins; high security cylinders available

Available Options

• Finish: 605 - Bright Brass, 606 - Satin Brass, 613E - Dark Oxidized Satin Bronze, 622 - Flat Black, 626 - Satin Chrome
• Lever Style: Philadelphia, Boston, Miami, Orlando
• Also selected when ordering: Handing, Backset, Strike, Option

Each configuration has its own PDQ part number, for example SD125PHL605.

Certifications

• UL listed 3 hrs single doors up to 4'0" x 8'0"
• ANSI/BHMA A156.2 Grade 2
• ADA and ICC/ANSI A117.1
• TAA compliant, country of origin KR

Frequently Asked Questions

What makes the SD different from PDQ's other Grade 2 locks?
The SD offers the widest backset range in PDQ's Grade 2 lineup (2-3/8", 2-3/4", 3-3/4" and 5") and five lever styles, more than the GP or SF Grade 2 lines.

Can the SD accept a high security cylinder?
Yes. High security cylinders are available for the SD in addition to the standard 6-pin SCC cylinder, for added pick and drill resistance on a Grade 2 lock.

Does the SD work with an electric strike?
Yes. Its standard ASA strike prep works with electric strikes, which is useful when a door needs remote release without electrifying the lock itself.