ARROW QL Series Cylindrical Locksets
The QL Series is a robust Grade 1 lockset featuring a Freewheeling Lever for abuse resistance, two screw lockset install for quick installation and a 10 Year Mechanical Warranty. The perfect solution for replacing or upgrading lockets in commercial applications.
Standard features
- Door Preparation - Requires standard 2-1/8" (54mm) bore through door.
- Backset - 2-3/4" (70mm)
- Door Thickness - Fits 1-3/8" (35mm) to 1-3/4" (44mm) doors standard.
- Latch - Stainless Steel 1/2" (13mm) throw, UL Listed, guarded latchbolt
on all locking functions - Latch Front - 1-1/8" x 2-1/4" for 2-3/4" (70mm) backset.
- Exposed Trim - QL Levers are pressure cast zinc measuring 4-3/4" (121mm) in length. QL Roses are wrought brass 3-11/32" (85mm) diameter. Total projection from face of door is 2-17/32" (65mm);
- Strike - 4-7/8" ANSI (124mm);
- Cylinder - Standard: solid brass, 6-pin, keyed different, Arrow A or Schlage C keyway. Optional: prep for small or large format interchangeable core cylinder (cylinder not included).
- Keys: 2 brass keys.
- Handing: Non-Handed
- Warranty - Ten Year Warranty
DOWNLOADS and RESOURCES
Manufacturer Resources
Product Specs
- Product Group:
- Mechanical Locks
- Series:
- QL Series
- Grade:
- Grade 1
- Keyed Function:
- Single Cylinder
- Warranty:
- 5 Year
- Standard Latch:
- Q71 Deadlatch; 2-3/4" Backset
- Standard Strike:
- 306: ANSI Strike, 4-7/8" x 1-1/4"
- Product Subgroup:
- Bored Locksets
- Product Type:
- Leversets
- Subcategory:
- Cylindrical Locks
- Keyed:
- Yes
- Latch Throw:
- 1/2"
- Fasteners:
- Wood and Machine Screws
- Commercial/Residential:
- Commercial
- Latch Faceplate:
- 1-1/8" x 2-1/4"
- Function Description:
- Latchbolt operated by lever either side except when key outside locks outside lever. Inside lever always free. Key outside locks/unlocks outside lever only.
- Lock Type:
- Cylindrical
- Handle Type:
- Lever
- Lock Function:
- Classroom
- Product Attribute:
- Cylindrical Locks
- Product Model:
- QL87
- Product Function:
- Classroom
- Door Hand Direction:
- Non-Handed
- Door Thickness Range:
- 1-3/8" to 1-3/4"
- Product Category:
- Mechanical Locks
- Department:
- Door Hardware
Arrow QL97-SR-26D – Frequently Asked Questions
1) How does the Arrow QL97 classroom lock work when the door is locked?
Classroom function: the latchbolt is operated by the lever from either side except when the key on the outside locks the outside lever. The inside lever is always free, so anyone in the room can get out at any time. The key outside locks and unlocks the outside lever only, which means the teacher has to step into the corridor to secure the door. If staff need to lock the room from inside without opening the door, a classroom security or intruder-type function with an inside cylinder is the one to specify instead.
2) Will the Arrow QL97 lever lock fit a 1-3/8 inch door, and what door prep does it need?
The QL97 fits 1-3/8 inch through 1-3/4 inch doors as standard and drops into a standard 2-1/8 inch cross bore with a 2-3/4 inch backset. Latch face is 1-1/8 x 2-1/4 inches. If the existing prep is a 2-3/8 inch backset, the hole centers will not line up. Wood and machine screws are included, so it goes into either a wood or a hollow metal door.
3) Will the Arrow QL lever latch into the strike already in my frame?
The lock ships with a Q71 deadlatch on a 2-3/4 inch backset with a 1/2 inch throw, and a 306 ANSI strike measuring 4-7/8 x 1-1/4 inches. If your frame is prepped for a standard 4-7/8 inch ANSI strike, the supplied strike drops straight in. A frame cut for a small T-strike or a 2-3/4 inch full-lip strike needs new prep, because 1/2 inch of throw leaves no room to bridge a gap.
4) Can the Arrow QL97 be ordered to take our existing small format interchangeable core?
Yes. Three cylinder choices are offered: the standard 6-pin key-in-lever cylinder, an SFIC prep less core, and a Medeco LFIC prep less core. On both interchangeable core versions the core is not included, so if you already run an SFIC system, order the IC prep and drop in your own cores. That is the version to buy if the facility is keyed on a house system you control.
5) What keyway does the Arrow QL97 come in, and can a set of locks be keyed alike?
The standard cylinder is solid brass, 6-pin, supplied keyed different in either an Arrow A or Schlage C keyway, with two brass keys. Keying is a selection when ordering: keyed different is standard, keyed alike is available if you want a run of classrooms on one key, and a key code can be entered if you are matching an existing system. Choosing an SFIC or LFIC prep means selecting no keying, since you supply the core.
6) My doors are 2 inches thick. Will the Arrow QL lever lock work?
No. The QL covers 1-3/8 to 1-3/4 inch doors only, so a 2 inch door is outside its range. For thicker leaves, the Falcon K101 Grade 1 cylindrical lock covers 1-3/8 to 2-1/4 inches, and the Corbin Russwin CL3100 Series covers 1-3/4 to 2 inches. Both are Grade 1, though they are passage function rather than classroom, so check the function you need against the model you order.
7) What is the difference between a classroom lock like the Arrow QL97 and a storeroom lever?
On the Arrow QL97 the key outside locks or unlocks the outside lever and it stays in that state until keyed again, with the inside lever always free. A storeroom lever such as the Cal-Royal AG05, a Grade 2 storeroom lockset with a deadlocking latchbolt for doors 1-3/8 inch to 1-3/4 inch, or the Hager 2580 Grade 2 storeroom lever for doors 1-3/8 inch to 2 inch, keeps the outside lever locked at all times and the key only passes through momentarily. They are not interchangeable functions even though both are keyed cylindrical levers.
8) The classroom door needs to release on a fire alarm signal - what do I specify instead of the Arrow QL97?
An electrified cylindrical lever handles that. The Corbin Russwin CL33903 is a Grade 1 fail safe lever running 12VAC/DC for doors 1-3/4 inch to 2 inch, available as an electrified keyed version. The Arrow QL97 is a mechanical classroom lock with no electrical option, so an access control or alarm-released opening needs the electrified body.
9) What is the closest Grade 1 classroom function cylindrical lever lock to the Arrow QL97?
The Dexter C1000 Series classroom lever is the nearest match. Both are Grade 1 cylindrical lever locks with a classroom function, and both fit doors 1-3/8 inch to 1-3/4 inch thick. The Dexter uses a clutching lever design, while the QL97 uses a freewheeling lever, and the QL97 carries a 2-3/4 inch backset with a Q71 deadlatch and a 306 ANSI strike, 4-7/8 inch by 1-1/4 inch.
10) The door is a 2 inch thick classroom door - will the Arrow QL97 fit, or do I need something else?
The Arrow QL97 is built for doors 1-3/8 inch to 1-3/4 inch. For a thicker leaf, Grade 1 cylindrical levers with a wider range include the Falcon K101, which covers 1-3/8 inch to 2-1/4 inch, and the Corbin Russwin CL3110 vandal resistant lever, which covers 1-3/4 inch to 2 inch and is fire rated. Both of those are passage function, so confirm the keyed function you need before ordering against them.
11) Our existing classroom locks are 2-3/8 inch backset - can I order the Arrow QL97 as a straight swap?
The Arrow QL97 ships with a Q71 deadlatch on a 2-3/4 inch backset and a 1-1/8 inch by 2-1/4 inch latch front sized for that backset, so a 2-3/8 inch bore location will not line up. The Cal-Royal AG00 entrance lever is built on a 2-3/8 inch backset with a 6-pin Schlage C keyway keyed different for doors 1-3/8 inch to 1-3/4 inch, though it is an entrance function rather than classroom.
12) Do I have to order the Arrow QL97 handed for a left or right hand door?
No handing to specify. The QL97 is non-handed, so one part number covers left and right hand openings and a property manager can stock a single SKU across a building instead of splitting inventory by swing.
13) Is the Arrow QL lever tough enough for a school corridor that gets abused?
It is a Grade 1 cylindrical lockset with a freewheeling lever, so when someone hangs on or kicks the outside lever while it is locked, the lever spins free instead of transferring the load into the lock body. That is the failure mode that kills leversets in high-traffic institutional corridors. Levers are pressure cast zinc, roses are wrought brass, and the guarded latchbolt is stainless steel.
14) How far does the Arrow QL lever stick out from the door, and how much clearance do I need beside it?
Total projection from the face of the door is 2-17/32 inches. The lever is 4-3/4 inches long and the rose is 3-11/32 inches in diameter. Those are the numbers that matter where a door swings back against a wall, a pair of doors meets at an astragal, or a lever has to clear a frame stop or an adjacent door.
15) I need a classroom lever but Grade 1 is more than the job calls for. What is a cheaper alternative?
The Cal-Royal AG03 classroom lever is a Grade 2 lock with a 6-pin Schlage C keyway keyed different on a 2-3/4 inch backset. Same backset as the Arrow QL, so it goes into the same door prep. Step down to Grade 2 for light-traffic or interior openings; keep Grade 1 where the lever gets pulled on all day.
16) What do I need to order alongside the Arrow QL97 to finish the installation?
The lock arrives complete for a standard opening: Q71 deadlatch on a 2-3/4 inch backset, 306 ANSI strike at 4-7/8 x 1-1/4 inches, wood and machine screws, and two brass keys with the standard cylinder. Two screws hold the lockset together. The one thing not in the box is the core if you order the SFIC or Medeco LFIC prep, which ships less core.
17) Is the latchbolt on the Arrow QL a deadlatch, and is it UL Listed?
Stainless steel, 1/2 inch throw, UL Listed, with a guarded latchbolt on all locking functions, and the standard latch is a Q71 deadlatch. The deadlatch plunger is what stops a card or shim from retracting the bolt on an exterior or corridor door, and it only works if the strike is set so the plunger rests on the strike lip rather than dropping into the opening.
18) We key our building on small format interchangeable cores - does the Arrow QL97 work or do we need a BEST lock?
The Arrow QL97 is offered in an IC SFIC prep less core version and an LIC Medeco large format prep less core version, alongside the standard 6-pin key-in-lever cylinder, in 626 satin chrome, 605 bright brass, 613E dark oxidized bronze and BSP black suede powder coat. If the opening is trim only, the BEST 9K Series 1DT is a Grade 1 heavy duty dummy and the BEST 7KC Series 1DT is a Grade 2 medium duty dummy, neither of which takes a core.
19) We need the same lever on offices, not classrooms - what is the equivalent entry function lock?
For an entry or office opening, the Dexter C1000 Series entry/office lever is a Grade 1 keyed clutching lever for doors 1-3/8 inch to 1-3/4 inch. In Grade 2, the Falcon B511CP6D is a medium duty cylindrical lever with entry/office function, and the Hager 2525 is a Grade 2 commercial entry lever for doors 1-3/8 inch to 2 inch. The Arrow QL97 is a classroom function lock, so it will not give an office the inside push-button or thumbturn hold.
20) Is a passage lever a cheaper substitute for the Arrow QL97 on a classroom door?
No. A passage lever such as the Design Hardware X75, a Grade 1 flat lever passage lockset for 1-3/4 inch doors, or the Falcon T101 Grade 1 heavy duty passage lever, has no cylinder and cannot be locked at all. The Arrow QL97 is keyed with a single cylinder and a 6-pin key-in-lever cylinder in Arrow A or Schlage C keyway. Passage trim only latches the door.
21) Can I use a dummy lever to match the Arrow QL97 on a paired or inactive leaf?
For an inactive leaf, the BEST 9K Series 1DT single dummy trim is a Grade 1 heavy duty non-keyed dummy cylindrical lever, and the Accentra 455LN Augusta is a Grade 1 single dummy cylindrical lever from the 5400 Series. Both are trim only with no latch, so they cover the leaf that never operates while the Arrow QL97 with its Q71 deadlatch and 306 ANSI strike handles the active leaf.
22) We want to drop keys and go keypad on the classroom doors - what replaces the Arrow QL97?
Keyless lever options include the Lockey 2835, a mechanical pushbutton keyless lever lock with passage function and ADA compliance for doors 1-3/16 inch to 2 inch, the Lockey 1150 heavy duty mechanical keypad lever set for doors 1-1/8 inch to 2 inch, and the Delaney LP250 electronic keypad leverlock, a Grade 2 unit. These are code entry rather than key entry, so a facility standardized on the Arrow A or Schlage C keyway of the Arrow QL97 would be running two credential systems.
23) Is the Arrow QL97 handed like the Baldwin or Kwikset residential levers we already stock?
The Arrow QL97 is non-handed, so one part covers both swings. Several residential-style levers are handed or grade 3 instead: the Baldwin Estate 5103 half dummy is sold as separate left hand and right hand parts, and the Kwikset 200BRNL Breton passage is a Grade 3 lever for doors 1-3/8 inch to 1-3/4 inch. For a commercial classroom opening the non-handed Grade 1 body avoids stocking two versions.
24) What lever should go on a utility or institutional room rather than a classroom?
The Dexter C1000 Series asylum lever, function F87, is a Grade 1 cylindrical lock for asylum, institution and utility openings covering doors 1-3/8 inch to 2 inch. It is keyed both sides, unlike the Arrow QL97 classroom function where the inside lever is always free and only the outside lever locks and unlocks by key.
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Absolutely. The Arrow QL97-SR-26D is backed by a manufacturer’s warranty.
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