PDQ KM137 Double Cylinder Deadbolt

PDQ KM137 Double Cylinder Deadbolt

PDQ KM Series Heavy Duty Commercial Deadbolt

The PDQ KM137 is the Double Cylinder function (ANSI/BHMA E1141) of the PDQ KM Series Heavy Duty Deadbolt.

The PDQ KM Series is a heavy duty deadbolt designed for heavy duty applications and high-traffic areas. It is offered in single cylinder, double cylinder and classroom functions, is non-handed, and throws a 1 inch brass bolt containing a 1/4 inch case-hardened steel roll pin.

The KM accepts a conventional cylinder, a Best, Falcon or Arrow compatible 6 or 7-pin SFIC core, or a large format IC core, and can be keyed into existing master key systems. It is UL 10C listed for 3-hour fire doors as an auxiliary lock on A label single doors and UL 10B listed for neutral pressure doors.

Key Features

• 1 inch throw brass deadbolt with a 1/4 inch case-hardened steel roll pin
• Adjustable 2-3/8 to 2-3/4 inch backset standard, with fixed backsets optional
• Fits doors 1-3/8 to 1-3/4 inches thick with a conventional cylinder, or 1-1/2 to 2 inches with SFIC
• Stainless steel or wrought brass front, strike and scalp, with dust box included
• Non-handed, with an ADA compliant thumbturn
• SCC (Schlage C compatible) keyway standard, other manufacturers' keyways available
• Two keys per lock with a conventional cylinder
• UL 10C and UL 10B listed, ADA and ICC/ANSI A117.1 compliant, TAA compliant, with a one year limited warranty

Technical Specifications

• ANSI/BHMA Function: E1141
• Lock Function: Double Cylinder
• Keyed Function: Double Cylinder
• Lock Type: Deadbolt
• Backset (Distance): 2-3/4"
• Door Hand Direction: Non-Handed
• Fire Rated: Yes
• Warranty: 1-year
• Fire Rating: UL 10C listed, 3-hour fire rated as auxiliary locks for A label single doors; UL 10B listed for neutral pressure doors
• Door thickness: 1-3/8" to 1-3/4" for conventional cylinder; 1-1/2" to 2" for SFIC
• Door prep: 2-1/8" diameter
• Backset: 2-3/4" - 2-3/8" adjustable (default); 2-3/4" or 2-3/8" fixed optional
• Front: 2-1/4" x 1-1/8" (default); 2-1/4" x 1" available; stainless steel or wrought brass
• Strike: 2-3/4" x 1-1/8"; stainless steel or wrought brass; dust box included
• Deadbolt: 1" throw; brass bolt containing one 1/4" case-hardened steel roll pin
• Thumbturn: ADA compliant
• Hand: Non-handed
• Trim: Stainless steel or wrought brass scalp; reinforced diecast rose
• Keys: Two (2) per lock
• Keyways: SCC standard (Schlage C compatible); keyways of other manufacturers available
• Interchangeable core: 6 or 7-pin; compatible with Best, Falcon and Arrow; Large Format IC core
• Cylinder: 6-pin brass rim (insert) cylinder keyed to 5 pins; standard high security cylinders available
• Keying: MK, CMK or GMK; zero bitted (KO), keyed different (KD) or keyed alike (KA); can be keyed into existing master key systems
• Compliance: ADA and ICC/ANSI A117.1; TAA compliant; country of origin KR

Available Options

• Finish: 605 - Bright Brass, 606 - Satin Brass, 613E - Dark Oxidized Satin Bronze, 622 - Flat Black, 626 - Satin Chrome, 630 - Satin Stainless Steel
• Cylinder: Conventional Cylinder, Less Cylinder, SFIC Prep with 6-Pin Core, SFIC Prep with 7-Pin Core, SFIC Prep, Less Core, SFIC Prep with Construction Core, SFIC Prep with Plastic Construction Core, Schlage LFIC Prep, Less Core
• Also selected when ordering: Backset, Keyway, Keying

Each configuration has its own PDQ part number, for example KM137605D.

Typical Applications

• Heavy duty commercial exterior doors
• High-traffic areas such as schools, retail entries and office exteriors

Frequently Asked Questions

Does the KM deadbolt accept small format interchangeable cores?
Yes. With a conventional cylinder it fits doors 1-3/8 to 1-3/4 inches thick, and with SFIC it fits doors 1-1/2 to 2 inches thick. SFIC cores are 6 or 7-pin and compatible with Best, Falcon and Arrow systems.

What is the difference between single cylinder, double cylinder and classroom functions?
Single cylinder uses a key outside and a thumbturn inside. Double cylinder requires a key on both sides, often used near glazed doors. Classroom function is keyed for controlled access in institutional settings.

Is the KM deadbolt fire rated?
It is UL 10C listed for 3-hour fire doors as an auxiliary lock on A label single doors up to 4 x 8 feet, and UL 10B listed for neutral pressure doors.