LF Series Cylindrical Lock
ANSI Grade 1 Extra Heavy Duty
Improved designs, Improved performance
Klacci puts product quality as a priority and continuously seeks ways to improve their product performance. This product has been designed, tested and verified with the goal of not only conforming to the strict requirements of ANSI/BHMA A156.2, but exceed them. Klacci is proud to present you with a product that surpasses all limits.
The LF Series cylindrical locks have been designed using advanced design concepts and the most rigorous of testings, taking product quality to a whole new level of performance and durability.
New features
About
A
Heavier rose liners material provides more attack resistance.
B
The chassis is designed to resist forcible entry attempts; it exceeds Grade 1 abusive load without showing signs of breakage.
C
The outside and inside hubs provide increased wear resistance against spindle.
D
The spring cartridge inside the hub adds stability to the lever, effectively prevents the lever from sagging over high traffic usage.
E
Standard clutch feature provides protection against abusive conditions.
F
Special handle options such as Knurled Lever or Anti-microbial Coating available.
G
Threaded outside rose assembly adjustable for door thickness without removing keyed lever.
H
Spindle design provides outstanding performance and durability which is reflected in the product’s long life cycle. Furthermore, its design allows the simultaneous application of FSIC, SFIC and STD cylinders, which provides a versatile application range.
I
Latchbolt designed with a smooth curved surface, thus reducing friction.
Quality assurance
The LF Series Cylindrical Locks are produced by I-TEK Company in Taiwan under ISO 9001 quality management, which is system certified by Underwriter Laboratories. I-TEK’s test facility complies with ISO17025 and it is certified by Intertek under a continuous re-inspection program.
Furthermore, Klacci is a registered member of Builders Hardware Manufacturers Association (BHMA), as well as continuously ensuring that we follow up-to-date ANSI Standards with rigorous inspections by Intertek and Underwriter Laboratories. Our aim is to make our customers feel secure in the knowledge that high-quality products are provided.
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| Doors & Preparations |
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| Backset |
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| Door Thickness |
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| Latchbolt |
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| Handing |
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| Strike |
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| Cylinder |
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| I/C Core |
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| Trim |
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| Master Keying |
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| Function Code Number | Description | ANSI/BHMA |
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| Mechanical functions | ||
| Function Code Number | Description | ANSI/BHMA |
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A wide selection of finishes are available to match with your door and other hardware.
| Color | ANSI/BHMA | US | |
|---|---|---|---|
 | Polished Brass | 605 | 3 |
 | Satin Brass | 606 | 3 |
 | Polished Bronze | 611 | 9 |
 | Satin Bronze | 612 | 10 |
 | Dark Oxidized Satin Bronze | 613 | 10B |
 | Polished Chrome | 625 | 26 |
 | Satin Chrome | 626 | 26D |
 | Satin Stainless Steel | 630 | 32D |
Made of high-quality zinc alloy and available in wide range of finishes.
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| D | Q | A |
An optional Anti-microbial coating can be applied. Specially formulated to prevent bacterial growth on door handle surface. Suitable for high-traffic applications in high-sanitary demanding locations. To order, add prefix AC.
Grooves are machined onto the outer lever for an improved grip. Sensory warning for blindness or other safety applications in hazardous area.
To order, add prefix KL.
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| D27 ANSI Strike 4-7/8″ × 1-1/4″ Lip length 1-3/16″ | B27 T-Strike 2-3/4″ × 1-1/8″ Lip length 1-1/8″ | CR27 Full Lip 1/4″ Radius Corner Strike 2-1/4″ × 1-3/4″ Lip length 1-3/16″ |
LF Series cylindrical locks are also available for electrified options for access control systems in high-security applications.
Options
The RX feature is used to signal the use of an opening. Equipped with one internal SPDT switch which monitors the turning of the lever. The device can be connected to a security console or may be used as a single door alarm when used with a horn and power supply.
Fail Safe locks require power to lock. In the event of a power outage the door will automatically unlock, thus ensuring a safe egress during emergency situations.
Fail Secure locks require power to unlock. In the event of a power outage the door will automatically lock, thus preventing access and protecting all assets within it.
The use of this feature is not permitted on fire doors.
Electrical requirements
The 3-wire utilizes a UL recognized SPDT switch providing a choice of:
