DC46900 Series Safeguard Door Closers
Overview
DC46900
Applications
The DC46900 Series combines the strength of a heavy duty surface closer and electro-mechanical holder and is ideal for single or double door applications, linked to a smoke, fire, heat or security system. Best for new construction or renovation on:
- Corridor doors
- Stair tower doors
- Office doors
- Fire doors
- Exit doors
Advantages
- Available for multiple doors
- Push or pull arm mountings
- Low voltage AC or DC systems available
- Adjustable degree of hold open from 85° to 180°
- Concealed on/off switch for hold open
- Eliminates need for separate electromagnetic holder
- Indicator lights green pilot,
red alarm
www.corbinrusswin.com
Features
Spring Power
Adjustable sizes 2-6.
Handing
Universal, non-handed.
Body
Cast aluminum.
Arm
Adjustable stamped steel.
Spindle
Precision machined steel.
Piston
Precision machined steel.
Springs
Tempered steel.
Valve
Adjustable sweep speed, latch speed and backcheck cushioning valves.
Seals
"O" rings.
Fluid
High lubricity hydraulic fluid.
Degree of Opening
Up to full 180° opening, with adjustable hold open from 85° to 180°.
Covers
Closer (steel material)
2-13/16" wide x 13" long x 2-1/8" deep Holder (extruded aluminum) 1-7/8" wide x 11-3/4" long x 4-1/16" deep
Mountings
Push or pull arm mounting. (2" standard frame)
Fasteners
Standard: combination screws for wood and metal doors.
Voltage
24VAC, 24VDC and 120VAC available.
Holder Component
UL listed low voltage magnet with builtin rectifier. Hold open adjustable from 85° to 180°. Concealed on/off switch manually disconnects hold open. Holding force variable from 0-25 lbs.
Warranty
Two-year limited warranty on entire unit.
Certification/Compliance
UL / ULC
UL listed for use on fire doors.
NFPA
Conforms to NFPA 101 Life Safety Code.
Suggested Specification
All door closer/holders shall be DC46900 Series Door Closer/Holders as manufactured by Corbin Russwin Architectural Hardware.
Closers shall be of steel rack and pinion construction to ensure durability and effective control of the door throughout the opening and closing cycles. Cases shall be cast aluminum, vacuum and pressure impregnated with resin to reduce the possibility of microporosity.
Closers shall be available in non-sized spring to accommodate various door conditions. Closing, latching and backcheck shall be controlled by three separate non-critical valves sealed with an "O" ring. High lubricity hydraulic fluid shall be furnished.
Closers shall not project over 2-1/8" and shall require a metal cover. Closers shall be capable of mounting on a 2-9/16" top rail.
Closers shall be universal type, nonhanded, and shall accommodate a 180° opening in regular and parallel arm applications. Closers which cannot be mounted for up to 180° opening shall not be acceptable.
Closers shall be listed by Underwriters Laboratories.
Product shall carry a two-year limited warranty.
Overview Mountings
DC46900 DC46900 Series
Cross corridor – doors swing in same direction.
Mounting
DC46920 Unit
Pull side mounted unit for right hand and left hand single doors or pairs of doors. For doors flush with frame, or with 1/8" maximum reveal on pull side. Minimum top rail 2-3/16".
Mounting
DC46925 Unit
Push side mounted unit for right or left hand doors. Also suitable for double egress doors. For double egress doors and doors set within a reveal. Maximum reveal: 3-1/2". Minimum top rail 3-1/8".
Cross corridor – doors swing in same direction.
Mounting
DC46928 Unit
Pull side mounted holder body with push side mounted closer. For reverse bevel doors and to allow 180° opening of doors. Accommodates minimum door-to-wall clearance on push (closer) side, and 1/8" maximum reveal on pull (holder) side. Minimum top rail: 4".
Note: Shaded area indicates holder body.
Ordering Example
Contract/Detailed Order
| Quantity | Series/Mounting | Finish | Voltage |
|---|---|---|---|
| 34 | DC46920 | 689 | 24D |
How to Order
Series/Mounting
| Description | Specify | |
|---|---|---|
| Regular Arm | ||
| Pull side mounted | DC46920 | |
| Parallel Arm | ||
| Push side mounted | DC46925 | |
| Parallel Arm Closer, Pull Side Holder | ||
|
Pull side mounted holder body with push side mounted
closer |
DC46928 | |
Finish
| Description | Specify |
|---|---|
| SBL Silver Aluminum Painted | 689 |
| DBL Dark Bronze Painted | 690 |
| GBL Satin Brass Painted | 696 |
Door Thickness
| Description | Specify |
|---|---|
| 1-3/4" | (standard) |
Voltage
| Description | Specify |
|---|---|
| 24VAC | 24A |
| 24VDC | 24D |
| 120VAC | 120A |
For additional information, contact your ASSA ABLOY Door Security Solutions sales consultant or visit www.corbinrusswin.com.
In U.S.
Corbin Russwin Architectural Hardware 225 Episcopal Road Berlin, CT 06037 Phone: 800-543-3658 Fax: 800-447-6714 www.corbinrusswin.com
In Canada
ASSA ABLOY Door Security Solutions Canada 160 Four Valley Drive Vaughan, Ontario Canada L4K 4T9 Phone: 800-461-3007 Fax: 800-461-8989 www.assaabloydss.ca