 |
GRADE 2 & 3
DOOR CLOSER |
DDCX 70 Architectural Series DOOR CLOSER
ANSI GRADE 1 - DELUXE MULTI SIZE
Adjustable Sizes 1 Thru 5 Adjustable Back-checking Delayed Closing Action

This is the only foreign-made surface mounted overhead door
closer series which complies
with ANSI Grade One Level (has been successfully cycle tested for 1,500,000 door openings.
This deluxe series has all the architectural required constructional features needed for
any
exterior or interior commercial steel, aluminum or wood doors.

The only imported surface mounted overhead door closer
series with hardened steel Precision needle shaft bearings that permits this door closer
to guarantee 1,500, 000 door openings (equals ANSI Grade One cycle testing level)

FULL FEATURE CLOSER: These series of closers offer the
full variety of features which allow adjustment to meet the varied conditions of almost
any door installation. They are non-handed, with individual adjustable sweep speed and
latch speed controls. They also have adjustable spring power and adjustable backcheck
cushioning. Where it is desired, adjustable delayed action closing is available in place
of the adjustable backcheck feature. Meets Handicap Code
Features
- MULTI-SIZE POWER: The closer spring assembly can be adjusted
through a wide power range. A high shoulder adjustment nut accepts a Standard 9/16"
socket or wrench.
TRI-STYLE INSTALLATION:
Standard closers packaged for regular arm, top jamb or parallel arm installation.
- NON-HANDED: Pinion shaft extends vertically through the
closer body in both directions. This permits the closer to be positioned on either right
or left hand doors for all applications.
- ALUMINUM ALLOY SHELL: Closer bodies are constructed of a
special aluminum alloy, carefully selected to accommodate individual closer
characteristics and operating conditions.
- RACK & PINION OPERATION: Provides a smooth transmission
of power for control of the door through its full opening and closing cycle.
- ADJUSTABLE SWEEP SPEED: An independent regulating valve,
hex-keyoperated, permits adjustment of the general closing speed.
- ADJUSTABLE LATCH SPEED: An independent regulating valve,
hex-keyoperated, permits adjustment of the door's speed for approximately the last 5' of
the closing cycle.
- ADJUSTABLE BACKCHECK CUSHIONING: An indpependent regulating
valve, hex-key operated provides an adjustable hydraulic cushion to the door opening speed
toward the end of the opening cycle.
- NON-CRITICAL VALVES: All control valves for sweep
speed/latch speed and backcheck cushioning are non-critical and are adjusted by a standard
1/8" hex-key.
- METAL FULL COVER: This cover is non-handed. OPTIONAL:
Slimline Metal Cover.
- NON-HOLD-OPEN ARM: Standard closer will be supplied with a
non-holdopen arm. This arm is non-handed. Optional Hold-Open Arm available with
90-180' H0.
- ADJUSTABLE-POWER SHOE:
Supplied as standard for a 15(=7-1/2) power adjustment by relocating the forearm at the
shoe, for all regular arm and top jamb non-hold-open closers only.
- ADJUSTABLE DELAYED ACTION CLOSING: An optional hydraulic
feature available in place of backcheck cushioning that adds a third speed range to the
closing control cycle. This feature becomes effective when the door is opened and released
at any point beyond 70°. This delayed closing enables traffic to clear the opening before
the normal closing cycle starts. This feature is advantageous to the handicapped and
elderly. It is also valuable for wheeled or other traffic where delayed closing is
desirable.
ITEM NO. DDCX70-BC (WITH BACKCHECK)
DDCX-DA (DELAYED ACTION )
TRI-PACKED WITH SEX BOLTS |