CLOSERPLUS
GENERAL INFORMATION
Adjustable Sweep Speed: All Norton Door
Closers have this door closing sweep speed control. Adjustable by an independent valve,
marked "S."
Adjustable Latch Speed: All Norton Door
Closers have this door latching speed control. It is adjustable by an independent valve,
marked "L."
U.L. Listing: CloserPlus Door Controls,
without hold-open feature, are listed by Underwriters' Laboratories Inc,, and
Underwriters' Laboratories of Canada for use on labeled fire doors.
Non-Handed: Norton CloserPlus Door
Controls are non-handed; they can be installed either on right or left hand doors. The
positive stop can be rotated at installation to accommodate the hand of the door.
 Adjustable
Delayed Action Closing: Optional hydraulic control of the door closing speed,
effective when door is released at any point beyond 70 of opening swing. Brings open door
to a creeping motion before the standard closing cycle begins. Permits passage of slow
moving traffic thru doorway. This feature is in lieu of backcheck cushioning in CloserPlus
Door Controls using Norton Series 1600 Door Closers.
Available Finishes
Sprayed Finishes
All Norton Series CloserPlus Door Controls and Accessories
are available in the following sprayed finishes. Order by Norton Symbol.
| Finish Description |
Norton Symbol |
BHMA Code |
| Aluminum Dull Bronze Dark Statuary Bronze Black Gold |
AL DB STAT 315 GB |
689 691 690 693 696 |
| To Complement Duranodic |
| Medium Amber Dark Amber Black |
312 313 315 |
694 695 693 |
| Corrosion Inhibitor |
| Prime Coat (Beige)* |
SRI |
600 |
Available at extra cost. Closers can be ordered prime
coated only, i.e. (SRI), or prime coated with finish coat, i.e. (SRI) x (DB).
Plated Finishes
Closer covers may be ordered in plated finishes for series
available with full metal covers. Arm and accessories will be supplied in a complementary
sprayed finish.
| Finish Description |
Norton Symbol |
BHMA Code |
| Bright Brass |
US3 |
632 |
| Satin Brass |
US4 |
633 |
| Bright Bronze |
US9 |
637 |
| Satin Bronze |
US10 |
639 |
| Oxidized Satin Bronze, Oil Rubbed |
US10B |
640 |
| Bright Nickel |
US14 |
645 |
| Satin Nickel |
US15 |
646 |
| Dark Oxidized Statuary Bronze |
US20A |
650 |
| Bright Chrome |
US26 |
65-1 |
| Satin Chrome |
US26U |
652 |
Plated finishes must be ordered by the Norton finish
symbols listed. If required to match other door hardware finish, a sample finish chip must
be submitted and approved, prior to order processing.
Wood Finishes
Norton Series CloserPlus Door Controls that are available
with optional Wood Laminated Cover are supplied with an unfinished wood laminate bonded to
a full metal cover. The cover may be used unfinished, or it may be finished at the job
site, along with the door and frame.
These covers are available in the following finegrained
woods:
| Flat Cut Oak |
White Birch |
| Teak |
Flat Cut Walnut |
| Cherry |
Honduras Mahogany |
Contact the Norton Marketing Department for other wood
laminates.
| Suggested
Specification Door closers for all
(interior) (exterior) doors shall have hydraulic backcheck, shall provide (opening and)
closing control cushioning starting at a point in the opening of the doors. (selectable
hold-open capability) and built-in door stop effective at one point selected at
installation from the range 85°-110° in five-degree increments. Door closers shall be
rigid steel main and secondary arms. Door closer mechanisms shall have full hydraulic
control and full rack-and-pinion action contained within aluminum alloy housings.
Hydraulic fluid shall be non-gumming and non freezing.
Independent hex-key driven regulating screws shall permit
non-critical adjustment of all hydraulic valves. (Door closers shall have hydraulic
backcheck cushioning starting at a point in the opening cycle before the mechanical door
stop). Door closers shall permit controlling door closing speed with (delayed action),
sweep, and latch hydraulic valves. Door closers shall be (of conventional ANSI sizes,
applied according to the manufacturer's recommendation) (adjustable multi-size in
compliance with A.D.A. opening resistance parameters).(Hold-open mechanism shall have
engage/disengage selection actuated by (thumbturn) (hex-key).) Door closers shall not be
non-handled, with self aligning physical door stop. (Doorclosersshallbeenclosedin[molded
Slim Style] [molded full] [plated metal full] [wood veneer laminated metal full] covers).
Door closers shall be Norton CloserPlus Door Controls.
(Series CLP-1600(BC)(DA)(T)(K));
(Series CLP-1601 (BF)(DA)(T)(K));
(Series CLP-7500(BF)(DA)(T)(K)(M)(W));
(Series CLP-7700 (DA)(T)(K)(M)(W));
(Series CLP-8300 (DA)(T) (K));
(Series CLP-8301 (BF)(DA)(T)(K));
(Series CLP-8500 (DA)(T)(K)(M)(W));
(Series CLP-8501 (BF)(DA)(T)(K)(M)(W)). |
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