C800 SeriesGrade 1 Heavy-Duty Cylindrical Locksets
Exceptional security, enhanced aesthetics, and rugged dependability.
These premium locks are built with a high performance cylindrical chassis for all applications where ANSI/BHMA A156.2 Series 4000 Grade 1 products are required. To meet the aesthetic needs of your project, these versatile locks are available in a range of trim designs.
Features:
- DORMA C800 Series locks feature advanced design concepts for extreme reliability and are manufactured with the finest materials for exceptional durability.
- For exceptionally smooth operation, C800 Series lever locks incorporate a cast stainless steel retractor combined with roller bearings.
- This design provides both extremely high strength and an extended service life for the lock mechanism. All steel parts are zinc dichromate plated.
- C800 Series locks are easy to install in both wood and hollow metal doors with ANSI/BHMA Standard A156.115 preparations for cylindrical locks.
- C800 Series lever locks are through-bolted for additional strength and reliability.
- C800 Series lever locks are available with two rose designs, C or the stepped E.
- C800 Series operating lever trim features a specially designed freewheeling function to protect the lock from damage caused by excessive torque applied to the lever handles. When locked, the outside lever handle will move freely through a 60° arc without operating the latch bolt. This free movement minimizes the opportunity for damage to the lock mechanism.
- C800 Series lever locks include a special, high-strength spring and positive stop to eliminate unsightly sagging levers.
- C800 Series lever locks are easily adjustable to accommodate doors from 1-3/4"–2-1/4" thick without spacers (1-3/8"–1-5/8" with spacers 660005). Consult the factory for other thicknesses.
- C800 Series knob locks will accommodate doors from 1-3/8"–2" thick without spacers or special tools.
Recommended Applications:
- Hospitals and Nursing Homes
Technical Details:
- Non-handed for simple installation (excluding LF or LV handed levers).
- Key-in-lever lock is through-bolted for additional strength and security.
- Cast stainless steel latch retractor with roller bearings for exceptionally smooth operation and superior strength and durability.
- Lock chassis constructed of steel, stainless steel and zinc components for superior strength and corrosion resistance.
- Stainless steel latch bolt.
- Auxiliary deadlocking latch bolt.
- Premium PVD (physical vapor deposition) finishes for consistent durable color.
- Accepts standard and interchangeable core cylinders.
Certification:
- ANSI/BHMA A156.2 Grade 1 certified.
- Tested to 3.5 million cycles by an independent laboratory.
- Meets A117.1 accessibility code and ADA requirements for barrier-free accessibility.
- UL listed 3 hour fire rated. Locks with 1/2" throw latch bolts are listed for A label and lesser class doors, 4'0" × 8'0" maximum per leaf.
- California State Fire Marshall approved (CSFM).
Cylinders and Keying:
- Unless otherwise specified, cylinders will be provided in Schlage C keyway with two (2) nickel silver keys.
- Optional patented key system available.
- Refer to separate DORMA Price List for full details and options such as master keying, retrofit cylinders and keyways, and small format and full size interchangeable cores.
Finishes: Brass:
- 605* (Bright, Clear Coated)
- 605 PVD (Bright)
- 606 PVD (Satin)
Bronze:
- 612 PVD (Satin)
- 613 PVD (Dark Oxidized Satin)
Nickel:
Chrome:
Stainless:
Black:
- *Available on knob locksets only. NOTE: Consult factory for finishes not shown.
- Antimicrobial Protected Coating Specify AM.
Special Finish Notes:
- ANSI/BHMA A156.18 standards describe 613 Dark Oxidized Satin Bronze finish as a category B finish.
- B category finishes, "do not match from one alloy or form of material to the next and from one manufacturer to the next."
- The 613 finish may vary between manufacturers' products and models.
- In some instances, for customer convenience, the most appropriate BHMA finish symbols are used to indicate similarity of appearance, regardless of base metal or finishing process.
- Finishes of latches, strikes, cylinders/cores, and visible mounting screws, though similar in appearance, may differ from the finish of the trim.
- Finish designations in the 600 numbers are the BHMA (Builders Hardware Manufacturers Association) industry standard.
Security Screws:
- Tor x® tamper-resistant screws are available for all exposed screws. Specify TX.
Warranty:
- For details, refer to DORMA Limited Warranty on our website at go.dorma.com/terms.
Functions: C801 - Dummy TrimOne Side:
- Used as pull or matching trim on pairs of doors.
- For wood or custom hollow metal doors.
- Trim is surface mounted.
C802 - Dummy TrimTwo Sides:
- Used as pull or matching trim on pairs of doors.
- For wood or custom hollow metal doors.
- Trim through-bolted.
C810 - Passage/Closet:
- Latch bolt operated by trim either side at all times.
C812 - Exit:
- Deadlocking latch bolt operated by inside trim.
- Outside trim always rigid.
- Inside trim always unlocked.
C825 - Exit/Communicating Passage:
- Deadlocking latch bolt operated by inside trim.
- Blank plate outside.
- Minimum clearance 1" on single doors and 2" between double doors.
C830 - Patio:
- Deadlocking latch bolt operated by trim either side.
- Outside trim locked by push button or locking device inside.
- Outside trim unlocked by trim inside.
- Outside trim unlocked by closing door.
- Inside trim always operates latch bolt.
- Do not use in rooms that have no other entrance.
C840 - Privacy, Bedroom or Bath:
- Latch bolt operated by trim either side.
- Outside trim locked by push button or locking device inside.
- Outside trim unlocked by emergency release outside.
- Outside trim unlocked by closing door.
- Outside trim unlocked by closing door.
- Inside trim always operates latch bolt.
C844 - Hospital Privacy:
- Latch bolt operated by trim either side.
- Outside trim locked by push button or locking device inside.
- Outside trim unlocked by emergency release outside.
- Outside trim unlocked by trim inside.
- Outside trim unlocked by closing door.
- Inside trim always operates latch bolt.
C844 - Hospital Privacy:
- Latch bolt operated by trim either side.
- Outside trim locked by push button or locking device inside.
- Outside trim unlocked by emergency release outside.
- Outside trim unlocked by trim inside.
- Outside trim unlocked by closing door.
- Inside trim always operates latch bolt.
C848 - Exit/Communicating Storeroom:
- Deadlocking latch bolt operated by key in trim.
- Trim always inoperable.
- Blank plate outside.
- Minimum clearance 1" on single doors and 2" between double doors.
C850 - Entry/Office:
- Deadlocking latch bolt operated by trim either side, except when outside trim locked by push button inside.
- Key outside releases push button, unlocking outside trim.
- Operating inside trim releases push button, unlocking outside trim.
- Closing door does not release push button.
- Inside trim always operates latch bolt.
C853 - Entry:
- Deadlocking latch bolt operated by trim either side, except when outside trim locked by push button inside.
- Key outside releases push button, unlocking outside trim, except when inside button pushed and turned to keep outside trim locked.
- Operating inside trim releases push button, unlocking outside trim, except when inside button pushed and turned to keep outside trim locked.
- Inside button must be turned to unlock outside trim.
- Inside trim always operates latch bolt.
C855 - Service Station:
- Deadlocking latch bolt operated by trim either side, except when outside trim locked by push button inside.
- Key outside, operating inside trim, or closing door releases push button, unlocking outside trim, except when slotted push button fixed in locked position by turning inside trim coin slot.
- Slotted inside button must be manually released.
C860 - Apartment:
- Deadlocking latch bolt operated by trim either side, except when outside trim locked by key inside.
- When outside trim locked, latch bolt retracted by key outside.
- When outside trim locked, latch bolt operated by trim inside.
C865 - Exit/Communicating Classroom:
- Deadlocking latch bolt operated by trim.
- Key locks or unlocks trim.
- Blank plate outside.
- Minimum clearance 1" on single doors and 2" between double doors.
C866 - Store Door:
- Deadlocking latch bolt operated by trim either side.
- Key in either trim locks or unlocks both trims.
C870 - Classroom:
- Deadlocking latch bolt operated by trim either side, except when outside trim locked by key outside.
- Outside trim locked or unlocked by key outside.
- Inside trim always operates latch bolt.
C872 - Communicating:
- Deadlocking latch bolt operated by trim either side.
- Turning key in trim locks, or unlocks, its own trim independently.
- Do not use on doors in rooms that have no other exit.
C873 - Corridor:
- Deadlocking latch bolt operated by trim either side, except when outside trim locked by key outside, or when outside trim locked by push button inside.
- Outside trim locked or unlocked by key outside.
- Operating inside trim or closing door releases push button.
- Inside trim always operates latch bolt.
C877 - Classroom Intruder:
- Deadlocking latch bolt operated by trim either side.
- Key in either trim locks or unlocks outside trim.
- Inside trim always operates latch bolt.
C880 - Storeroom:
- Deadlocking latch bolt retracted by key outside.
- Deadlocking latch bolt operated by trim inside.
- Outside trim always inoperable.
C880EL - Electrically Locked Fail Safe:
- Outside trim locked when power is on.
- Outside trim unlocked when power is interrupted.
- Deadlocking latch bolt retracted by key outside.
- Inside trim always operates latch bolt.
C880EU - Electrically Unlocked Fail Secure:
- Outside trim unlocked when power is on.
- Outside trim locked when power is interrupted.
- Deadlocking latch bolt retracted by key outside.
- Inside trim always operates latch bolt.
C882 - Asylum:
- Deadlocking latch bolt retracted by key either side.
- Both trims always rigid.
C885 - Faculty Restroom/ Hotel:
- Deadlocking latch bolt operated by trim inside at all times.
- Outside trim always inoperable.
- Latch bolt retracted by key outside and lever inside, except when push button inside activates visual occupancy indicator in cylinder face, allowing only emergency master key to operate.
- Operating inside lever or closing door releases visual occupancy indicator.
- Rotating inside spanner button provides lock out feature by keeping visual occupancy indicator thrown. Released by lock out tool only (tool provided).
- Faculty Restroom/Hotel function available in SC and SE Keyway only.
- Not available in SFIC or prepared for competitor cylinders.
Electromechanical Options: Electromechanical Functions:
- Electrically locked (fail safe).
- Electrically unlocked (fail secure).
Electrical Requirements for Solenoid Functions: Voltage:
- 24 VDC regulated, filtered.
Current:
- UL and CUL listed for use on fire doors.
- Solenoids are rated for continuous duty.
- Repeated operation at voltage exceeding +/–10% is not recommended.
Recommended power supply:
Monitoring Options: RX:
- Request-to-exit signaling switch.
Voltage:
Current Rating:
Wire Leads:
- A microswitch attached to chassis is activated by inside lever. The switch signals the lever use to security, allowing a means of immediate egress
Available on the following functions:
- C810, C850, C853, C870, C880, C880EL, C880EU.
- When ordering specify RX. Example: C880EURX.
- CAUTION: Not recommended for use on doors used for Life Safety egress.