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Delaney F Series - SD Style Keyed Entrance Door Leverset
Product Technologies:
Keyed Entry Function: Delaney keyed entry knobs and levers are able to be locked from the exterior with a key, and then locked or unlocked from the inside with a turn-button.
Inside pushbutton locks outside lever. Turning inside lever or using outside key releases inside button automatically. Closing door does not release button. Button is fixed in the locked position by turning to horizontal position.
Features:
- Independent Torsion Spring
- Removable Through Bolts
- Concealed Mounting Screws
- Anti-Friction Latch Retractor
- Clutch Function Panic Proof - Push/Turn
Specifications:
Backset: 2-3/4” UL Latch standard, 2-3/8” optional
Door Thickness: 1-3/8” ~ 2”. Adjustable mounting plate
Strikes: 4-7/8” ANSI Strike standard (9109)
Door Handing: Not required
Door Prep:
- Cross bore: 2-1/8”
- Edge bore: 1”
- Latch face: 1-1/8” x 2-1/4”
- Dummies are surface mounted
Latches:
- Entrance: 2-3/4” (F9070T) standard. 2-3/8” (F9060T) optional
- Pass/Priv: 2-3/4” (F9073T) standard 2-3/8” (F9063T) optional
- Faceplate: 1-1/8” x 2-1/4” square corner
- Bolt: 1/2” Stainless Steel throw. Meets 3-Hr. Fire Rating
ANSI & Federal Standards:
- Meets & exceeds requirements of BHMA/ANSI A156.2 Series 4000, GR1, 800,000 Cycles.
- Meets FF-H-106C Federal Standard.
Manufacturer Resources
Product Specs
- Subcategory:
- Bored Locksets
- Series:
- F Series
- Product Group:
- Mechanical Locks
- Product Subgroup:
- Bored Locksets
- Commercial/Residential:
- Commercial
- Lock Function:
- Entrance
- Product Type:
- Leverset
- Grade:
- Grade 1
- Product Attribute:
- Cylindrical Locks
- Product Function:
- Entrance
- Product Category:
- Mechanical Locks
- Department:
- Door Hardware
Delaney Hardware 3C5002 – Frequently Asked Questions
1) Will the Delaney F Series SD lever fit a 1-3/8 inch door, or does it need a 1-3/4 inch commercial door?
Both work. The F Series SD leverset uses an adjustable mounting plate covering door thickness from 1-3/8 inch up to 2 inches, so it handles older 1-3/8 inch interior doors, standard 1-3/4 inch commercial doors, and thicker slabs up to 2 inches without a special kit.
2) What backset does the Delaney F Series entrance lever come with, and can I get 2-3/8 inch?
It ships with the 2-3/4 inch UL latch as standard (latch F9070T on the entrance function). A 2-3/8 inch latch, F9060T, is the option if your cross bore is set closer to the door edge. Those are the two usual bored-lock backsets, so measure center of hole to door edge before you order.
3) Will this Delaney lever drop into the existing bore on my door?
If the door is prepped to standard bored-lock dimensions, yes. The F Series SD needs a 2-1/8 inch cross bore, a 1 inch edge bore, and a 1-1/8 x 2-1/4 inch latch face mortise with square corners. That is the common prep on cylindrical lock doors, so most retrofits over an existing knob or lever need no new boring.
4) Is this Delaney entrance lever actually Grade 1, and does it meet a federal spec?
It is Grade 1, meeting and exceeding BHMA/ANSI A156.2 Series 4000 Grade 1 at 800,000 cycles, and it also meets the FF-H-106C federal standard. That cycle count and federal listing are what institutional and government specs usually call for on classroom, corridor, and multi-family entry doors.
5) Can the Delaney F Series SD lever go on a fire rated door?
The latch bolt is a 1/2 inch stainless steel throw that meets a 3-hour fire rating, which is what lets the lockset be used on rated openings. Pair it with the rated frame and closer hardware your opening schedule calls for.
6) Will it latch into my existing strike, or do I need to change the frame prep?
The F Series ships with the 4-7/8 inch ANSI strike (part 9109), which is the standard commercial frame prep. If your hollow metal frame already has the 4-7/8 inch ANSI cutout, the strike drops straight in and the 1/2 inch bolt engages it. On a wood jamb with only a small T-strike cutout you will need to enlarge the mortise for the ANSI plate.
7) For a restroom or single-occupancy room, is the Delaney F Series SD keyed entrance lever the right function, or is there a better option?
The Delaney F Series SD lever is a keyed entrance function: it locks from the exterior with a key and locks or unlocks from the inside with a turn-button, which is intended for controlled-access openings rather than restrooms. For a single-occupancy restroom where staff and visitors need to see at a glance whether the room is in use, the Cal-Royal INDLEV-20 is a privacy-with-indicator leverset that carries a red/green occupancy indicator. Use the Delaney SD where a key controls entry, and the indicator lever where occupancy status matters.
8) Which cylindrical lever fits a 2 inch thick door, the Delaney F Series SD or the Cal-Royal INDLEV-20?
The Delaney F Series SD entrance leverset covers door thicknesses of 1-3/8 inch through 2 inch using an adjustable mounting plate, so it will take a 2 inch door. The Cal-Royal INDLEV-20 is listed as adjustable for 1-3/8 inch to 1-3/4 inch doors. On thicker doors such as a 2 inch slab, the Delaney F Series SD is the one that covers the range.
9) I need a Grade 1 lever for a high-traffic commercial entry. How does the Delaney F Series SD compare to the Cal-Royal INDLEV-20 on duty rating?
The Delaney F Series SD entrance leverset is a Grade 1 commercial lock that meets and exceeds BHMA/ANSI A156.2 Series 4000, GR1 at 800,000 cycles, and also meets the FF-H-106C federal standard. The Cal-Royal INDLEV-20 is rated standard duty commercial. For an opening being specified to Grade 1, the Delaney F Series SD is the one that carries that rating.
10) Do I have to specify handing when ordering the Delaney F Series SD leverset?
No. Handing is not required on the F Series SD entrance lever, so one part covers left and right hand openings. That makes it easier to stock a single item across a building instead of splitting inventory by hand.
11) How does the keyed entry function work on the inside of the door?
Outside is key operated. Inside there is a pushbutton: press it and the outside lever locks. Turning the inside lever or using the outside key pops the button back out automatically, and closing the door does not release it. Turn the button to horizontal and it stays locked until you deliberately release it, which is how you hold a door secure for a shift or overnight.
12) Is this lever safe to use on a corridor door where people push through in a hurry?
The F Series SD uses a clutch function that is panic proof, push or turn, along with an independent torsion spring and an anti-friction latch retractor. The clutch means force on a locked outside lever does not break the internals, and the torsion spring keeps the lever from sagging under heavy traffic.
13) I need a restroom or office privacy lever instead of keyed entry. What should I use?
Keyed entry is the function on the F Series SD, so it is the wrong pick for a privacy opening. For privacy, the Cal-Royal INDLEV-20 is a commercial-grade privacy leverset with a red/green occupancy indicator, available in 2-3/8 inch and 2-3/4 inch backset and adjustable for 1-3/8 inch to 1-3/4 inch doors. The indicator is the difference that matters on restrooms and wellness rooms where staff need to see occupancy without trying the handle.
14) If I standardize on Delaney F Series across a building, will the passage and privacy levers use the same latch?
Same prep, different latch part. Entrance uses the F9070T at 2-3/4 inch backset (F9060T at 2-3/8 inch). Passage and privacy functions use the F9073T at 2-3/4 inch and F9063T at 2-3/8 inch. All of them carry the 1-1/8 x 2-1/4 inch square corner faceplate, so door and frame prep stays identical across the openings and only the latch changes by function.
15) Do the Delaney F Series SD lever and the Cal-Royal INDLEV-20 use the same door prep and backset?
Both are cylindrical levers that can be set to a 2-3/8 inch or 2-3/4 inch backset, with the Delaney F Series SD shipping 2-3/4 inch UL latch standard and 2-3/8 inch optional, and the Cal-Royal INDLEV-20 covering 2-3/8 inch and 2-3/4 inch. The Delaney SD preps to a 2-1/8 inch cross bore, 1 inch edge bore and a 1-1/8 inch by 2-1/4 inch square-corner latch face, with a 4-7/8 inch ANSI strike standard, and handing is not required. Where they differ is function: the Delaney is keyed entrance and the Cal-Royal is privacy with indicator, so they are not interchangeable in the same opening even though the bore matches.
16) Can the Cal-Royal INDLEV-20 be used as a substitute for a keyed entry lever on a fire-rated door?
No. The Cal-Royal INDLEV-20 is a privacy-with-indicator lever and has no key function, so it does not replace a keyed entry lock. The Delaney F Series SD entrance leverset is the keyed entry option, with an outside key and inside turn-button, and its 1/2 inch stainless steel latch bolt throw meets a 3-hour fire rating.
17) Does the Delaney F Series SD use exposed screws on the inside rose?
No. Mounting screws are concealed, and the through bolts are removable. That gives a clean interior rose face and lets an installer pull the through bolts when adjusting the mounting plate for door thickness.
18) Is this a commercial lock or a residential one?
Commercial. The F Series SD is classed as a commercial lockset and is built to Grade 1, which is the duty level specified for building entries, corridors, and multi-family common doors rather than interior residential use.
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Absolutely. The Delaney Hardware 3C5002 is backed by a manufacturer’s warranty.
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