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Delaney RH Series - SD Style Keyed Classroom Door Leverset
Product Technologies:
Classroom Function: Deadlocking latch bolt operated by key in outside lever or reotating inside lever. Outside lever locked or unlocked by key. Inside lever is always unlocked.
Features:
- Concealed Mounting Screws
- Protective Sleeve
- Interlocking Screw Posts
- Push Button Locking
- GR2 Regency Lever- Turn Locking
- Panic Proof
Specifications:
Backset: Adjustable 2-3/8” and 2-3/4”
Door Thickness: 1-3/8” ~ 2”
Cylinder: SC4 6-pin standard. KW1 5-pin optional Entries packed KA2, SC1 5-pin optional
Strikes: 1-1/8” x 2-3/4” T-strike (9101)
Door Handing: Not required
Door Prep:
- Cross bore: 2-1/8”
- Edge bore: 1”
- Latch face: 1” x 2-1/4”
Latches:
- Entrance: 2-3/8” & 2-3/4” adjustable (9060 UL)
- Passage/Privacy: 2-3/8” & 2-3/4” adjustable (9064
- Faceplate: 1” x 2-1/4” round corner
- Bolt: 1/2” throw. Meets 3-Hr Fire Rating
ANSI & Federal Standards:
- Meets requirements of BHMA/ANSI A156.2 Series 4000, GR2, 400,000 Cycles.
Manufacturer Resources
Product Specs
- Subcategory:
- Bored Locksets
- Series:
- RH Series
- Product Group:
- Mechanical Locks
- Product Subgroup:
- Bored Locksets
- Commercial/Residential:
- Commercial
- Lock Function:
- Classroom
- Product Type:
- Leverset
- Grade:
- Grade 2
- Product Attribute:
- Cylindrical Locks
- Product Function:
- Classroom
- Product Finish:
- US26D Dull Chrome
- Product Category:
- Mechanical Locks
- Department:
- Door Hardware
Delaney Hardware 379322 – Frequently Asked Questions
1) What door prep does the Delaney RH Series tubular leverset need?
Standard cylindrical prep: 2-1/8 inch cross bore, 1 inch edge bore, and a 1 inch x 2-1/4 inch latch face with round corners. The strike is a 1-1/8 inch x 2-3/4 inch T-strike (9101). If your door is already bored for a typical commercial cylindrical lock, it drops in.
2) Do I have to specify handing for the Delaney RH classroom lever?
No. Handing is not required on the RH Series SD lever, so one part number covers left and right hand openings and you don't have to field-verify the swing before ordering.
3) How does the classroom function actually work on this Delaney lever?
Key outside only. The outside lever is locked and unlocked by key in that lever, and the deadlocking latch bolt retracts with the key outside or by rotating the inside lever. The inside lever is always unlocked, so nobody gets trapped in the room. That is the reason classroom function is specified instead of a storeroom or entry lock: the teacher controls the outside lever from the corridor and egress is never keyed.
4) Is the Delaney RH Series classroom lever rated for a fire door?
The latch bolt has a 1/2 inch throw and meets a 3-hour fire rating, and the entrance latch is listed as 9060 UL. That covers the latching component on a rated opening; the lever body itself is a Grade 2 cylindrical lock.
5) Can I key this Delaney classroom lever into my existing Schlage or Kwikset keyway?
Yes, on ordering you choose the keyway: SC4 6-pin is standard, with KW1 5-pin and SC1 5-pin as options. SC4 and SC1 are Schlage keyways, KW1 is the Kwikset keyway. You also pick keyed different or keyed alike, so a run of classroom doors can be brought onto one key.
6) For a restroom or single-occupancy room, what should be used instead of the Delaney RH Series SD Style classroom leverset?
The Delaney RH Series SD Style is a classroom function lock: the outside lever is locked and unlocked by key, and the inside lever is always unlocked, so there is no way for an occupant to secure the door from inside. For a restroom or other single-occupancy room, the Cal-Royal INDLEV-20 is a privacy indicator leverset with a red/green occupancy indicator, which lets the occupant lock the door and shows at a glance whether the room is in use. Both cover 2-3/8 inch and 2-3/4 inch backsets.
7) Will the Cal-Royal INDLEV-20 fit the same doors as the Delaney RH Series SD Style classroom leverset?
Not across the full range. The Delaney RH Series SD Style classroom leverset fits doors 1-3/8 inch through 2 inch thick, while the Cal-Royal INDLEV-20 adjusts for 1-3/8 inch to 1-3/4 inch doors. On a 1-3/4 inch door either one works; on a thicker door up to 2 inch, the Delaney RH Series is the one that covers it. Both handle 2-3/8 inch and 2-3/4 inch backsets.
8) Is the Cal-Royal INDLEV-20 a keyed substitute for the Delaney classroom leverset on a school corridor door?
No. The Delaney RH Series SD Style is keyed classroom function and carries a Grade 2 rating meeting BHMA/ANSI A156.2 Series 4000 at 400,000 cycles, with a 1/2 inch deadlocking latch bolt. The Cal-Royal INDLEV-20 is a privacy indicator leverset rated standard duty commercial, and it has no cylinder for keyed control, so it cannot serve a corridor door that staff must lock and unlock with a key. Keep the Delaney RH Series for the keyed classroom opening and use the indicator lever only where occupancy privacy is the requirement.
9) What backset does this Delaney leverset use, 2-3/8 or 2-3/4 inch?
Either. The latch is adjustable between the two common residential and commercial backsets, 2-3/8 inch and 2-3/4 inch, so it suits both the narrow-stile residential-style prep and standard commercial prep.
10) Is a Grade 2 lever enough for a school or office corridor door?
It meets BHMA/ANSI A156.2 Series 4000, Grade 2, tested to 400,000 cycles, and it's classed as a commercial lock. That is the normal specification level for classroom, office, and administrative doors. For high-abuse main entrances and stairwells, most institutional specs call out Grade 1 instead.
11) I need a restroom lever with an occupancy indicator, not a classroom lock. What should I look at instead?
A classroom lever is the wrong function for a restroom, since it's keyed from the outside and has no visual status. The Cal-Royal INDLEV-20 is a privacy indicator leverset with a red/green occupancy indicator, adjustable 2-3/8 inch and 2-3/4 inch backset, and an adjustable 1-3/8 inch to 1-3/4 inch door thickness range.
12) Will pulling the inside lever release the lock in a panic, or does someone have to unlock it first?
The RH Series lever is panic proof. Turning the inside lever retracts the deadlocking latch in one motion whether the outside is locked or not, so egress is immediate. Locking is by push button or turn locking on the inside.
13) What finish is the Delaney RH Series SD classroom leverset, and will it match my other satin chrome hardware?
It's US26D dull chrome, the satin chrome finish that is standard on most commercial openings and pairs with satin chrome closers, hinges, and exit devices already on the building.
14) Are the mounting screws on the Delaney RH lever visible from the corridor side?
No. The trim uses concealed mounting screws with interlocking screw posts, plus a protective sleeve on the spindle, so there are no exposed fasteners on the rose to pick at or back out on a public-side door.
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Does the Delaney Hardware 379322 come with a warranty?
Absolutely. The Delaney Hardware 379322 is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
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