Richelieu FB3070 FB Series Cylindrical Knob

Richelieu FB3070 FB Series Cylindrical Knob

Richelieu FB3070 Cylindrical Knob – FB Series offers a perfect blend of durability and style, making it an ideal choice for various applications. Constructed with a galvanized all-steel interior mechanism, this knob ensures reliable performance and longevity, backed by a 25-year mechanical warranty. Designed to fit standard 2-1/8″ (55 mm) cross bore 161 door preparations, it accommodates door thicknesses ranging from 1 3/8″ to 2″. With a sleek stainless steel finish, the FB3070 not only enhances aesthetic appeal but also provides a robust solution for high-traffic environments. Its reversible handing allows for easy installation on both left and right-hand doors, ensuring versatility in any setting. The knob features a 1/2″ latch throw and is rated for 3 hours of fire protection, meeting stringent safety standards (UL, ANSI A156.2-2011). Additionally, the SC6 6-pin solid brass cylinder enhances security and is compatible with keying services, offering peace of mind. The knob’s ball style provides a comfortable grip, while the included screws facilitate straightforward installation. Whether for classrooms or commercial spaces, the Richelieu FB3070 is an exceptional choice that combines functionality and style.

Cylindrical Knob – FB Series

– Galvanized all steel interior mechanism
– Fits standard 2-1/8″ (55 mm) cross bore 161 door prep (ANSI 115.2)
– 5 year limited warranty on finishes
– 25 year mechanical warranty

Attributes

Ship via: Can Ship UPS

Backset: 2 3/4 in

Barrel Type: SC6 6-Pin Solid Brass Cylinder

Color/ Finish: Stainless Steel

Door Thickness: 1 3/8 to 2 in

Fire- Rating: 3 Hour Fire-Rating

Function: Classroom Handle

Grade: 1

Handing Position / Opening Side: Reversible for Left or Right

Keying Service: Compatible

Latch Throw: 1/2 in

Material: Steel

Product #: FB3070

Rose Diameter: 2 15/16 in

Screw/ Nail: Included

Standards and Certifications: UL, ANSI A156.2-2011

Style: Ball Knobs