ND - Series Cylindrical LocksExtra Heavy Duty Commercial ND-Series locks are for commercial, institutional and industrial use, such as schools, hospitals and factories, where a long life of dependable operation must be combined with a high degree of resistance to physical abuse. Popular functions of all lever designs are also available in Vandlgard®, where levers are free-wheeling in the locked position to resist more forceful attacks. Performance Features- Tested to exceed 3,000,000 cycles, greatly exceeding the 800,000 cycle ANSI Grade 1 requirement
- Exceeds ANSI A156.2 Series 4000 Grade 1 locked lever torque requirements
- Vandlgard® functions have free-wheeling levers to resist force when locked
- Independent heavy duty spring cages for effective lever support
- Thru-bolted mechanism for positive interlock to door
- Concealed mounting screws
- Steel Latchbolt
SpecificationsApplications: Extra heavy duty residential, commercial, institutional, and industrial applications. Interior and exterior doors for schools/universities, hospitals/healthcare facilities, offices, factories, public buildings, religious, retail, and government facilities. Certifications: ANSI A156.2, 1996, Series 4000 Grade 1. UL Listed. Keying: 6-Pin Everest C123 keyway standard with two patented nickel silver keys per lock. Other keying options available from the factory include master keying, grand master keying, construction keying, and interchangeable core. Classic Primus or Everest Primus® cylinders are also available. The door range is 1 5/8"-2 1/8" standard except for the ND85 which is 1 3/4"-2". The 1 3/8 door thickness requires 2 spacers in order to fit and must be specified or ordered separately. Backset: 2 3/4" (70 mm) standard. 2 3/8" (60 mm) and 3 3/4" (95 mm) backset latches available. 5" (127 mm) backset link available. Exposed Trim: Levers are pressure cast zinc, plated to match finishes. Roses are solid brass plated to match finishes. Warranty: Seven-year limited warranty for all functions including Vandlgard.Latches & Strikes Adjustable brass or bronze latch faceplates and strikes, furnished in compatible lock trim finishes. Latch Bolt: Steel, 1/2" (12 mm) throw, deadlocking on keyed and exterior functions. 3/4" (19 mm) throw anti-friction latch available for pairs of fire doors. Strikes: ANSI curved lip strike 1 1/4" × 4 7/8" (32 mm × 124 mm), 1 3/16" (30 mm) to center standard. Optional strikes, lip lengths and ANSI strike box available. Electrified LocksND-Series locks are available for electrically locking and unlocking controls for high security and fire safety applications. They are UL Listed and rated for both fire and electrical single point locking on labeled doors. Refer to the lock function pages for functions and design availability. Electrical Requirements: 24V AC, .35 amps or 24V DC, .15 amps. Operating Temperature: Maximum +151 1/2F, Minimum -31 1/2F Ingersoll Rand Security Technologies
11819 N. Pennsylvania Street
Carmel, IN 46032
Tel: 877-671-7011
Fax: 800-452-0665
E-Mail: securityinfo@irco.com
Website: www.securitytechnologies.ingersollrand.com
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