Cal-Royal N900 Series User manual

INSTALLATION INSTRUCTIONS
900SPRING / 900HOSPRING
N900 SERIES DOOR CLOSER WITH SPRING CUSH ARM
1. Please follow the installation instruction on page 1-3. The shoe must be mounted at first stage.
2. insert the bolt to the shoe from the rear, with the spring properly inserted to the bolt.
3. Align the shoe to the bracket with correct position (left or right) corresponding to the door
handing, Illustration shows left handing.
4. Tighten the screw using the supplied 5/32" (4mm) hexagonal wrench.
NOTE:
Spring Cush will slow the door down 5 degree (5°) ahead from normal dead stop point.
Despite Installation of the spring Cush, do not adjust BACKCHECK setting of door closer.
DWG # DCG1008-1/5 - FEB2022

900 SERIES
SUPER RIGID PARALLEL ARM
INSTALLATION INSTRUCTION FOR
CAL-ROYAL 900 SERIES DOOR CLOSERS
(HOLD-OPEN & NON HOLD-OPEN TYPE)
Model No. SPRING/900 (NON HOLD-OPEN)
HOSPRING/900 ( HOLD-OPEN)
DOOR SELECTION
PULL SIDE
PUSHSIDE
LEFT
HAND
DOOR
RIGHT
HAND
DOOR
PARALLEL ARM MOUNTING (Push Side)
Hinge Edge of Door
LEFT HAND DOOR-LH
RIGHT HAND REVERSE-RHR
RIGHT HAND DOOR-RH
LEFT HAND REVERSE-LHR
Hinge Edge of Door
GENERAL DESCRIPTIONS:
The 900 series closer are non-handed for right or left hand doors
designed to meet entrance accessibility requirements. The 900 series
are spring power adjustable for all exterior/interior door up to 58"
(1470mm) wide doors and up to 330 Lbs (150Kg.) weight.
Adjust the spring power before installing the door closer according to
the "POWER ADJUSTMENT CHART FOR DOOR SELECTION" as
shown on page. 4
The 900 series closer are installed BACK CHECK function as a standard
which is essential to the proper operation of the SUPER RIGID
PARALLEL ARM. Use just enough to prevent arm striking stop
with impact.
The delayed action (optional) function can not be used for this arm
because this arm permits maximum 100° door open angle.
Closing Speed Control
Back Check Control
Standard Closing Cycle
CLOSED
Starting Point
T
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B
A
C
K
C
H
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C
K
C
l
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L
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DWG # DCG1008-2/5 - FEB2022

LEFT HAND DOOR
DOOR STOP
DOOR STOP
PARALLEL ARM (PUSH SIDE) MOUNTING
LEFT HAND DOOR SHOWN
8-1/4"
(209.5)
·DIMENSION ARE IN INCHES
·RIGHT HAND DOOR OPPOSITE
·DO NOT SCALE
PARALLEL ARM (PUSH SIDE) MOUNTING
RIGHT HAND DOOR SHOWN
8-1/4"
(209.5)
4-7/8"
(124)
3-3/8"
(85.5)
4 7/8"
(124)
11-1/8"
(282.5)
2-7/8"
(72.6)
STOP
FACE
DOOR
EDGE
BRACKET
BRACKET
11-1/8"
(282.5)
2-7/8"
(72.6)
3-3/8"
(85.5)
BACKCHECK CONTROL CLOSING SPEED
LATCH SPEED
SPRING ADJUSTING NUT
BACKCHECK CONTROL
CLOSING SPEED
LATCH SPEED
SPRING ADJUSTING NUT
·DIMENSION ARE IN INCHES
·RIGHT HAND DOOR OPPOSITE
·DO NOT SCALE
RIGHT HAND DOOR
INSTALLATION INSTRUCTION
Model No. : SPRING/900 (NON HOLD-OPEN TYPE)
HOSPRING/900 (HOLD-OPEN TYPE)
STOP
FACE
DOOR
EDGE
DWG # DCG1008-3/5 - FEB2022

5/16 OR 8mm
HEX WRENCh of door (refer to page 1) THE HAND MUST BE CORRECT
BEFOR THE BRACKET IS MOUNTED TO THE DOOR STOP (TOP JAMB).
FOR LEFT HAND DOORS:
All bracket are shipped assembled for LEFT HAND DOOR. Insert 5/16"
(8mm) hex wrench into ARM STOP and turn anti-clockwise to seat as tightly
as possible.
Push filler plug in firmly.
FOR RIGHT HAND DOORS:
Push filler plug out of bracket
Using a 5/16" (8mm) hex wrench turn ARM STOP clockwise to remove from
bracket insert in hole marked "R". Turn hex wrench clockwise to seat ARM
STOP as tightly as possible. Push filler into other hole.
BRACKET
ARM STOP
FILLER PLUS
INTERCHANGEBLE FOR DOOR HANDING
Left Hand Door
MAIN ARM
CAUTION
IMPROPER INSTALLATION OR REGULATION
MAY RESULT IN PERSONAL INJURY OR
PROPERTY DAMAGE FOLLOW ALL
INSTRUCTION CAREFULLY.
WRENCH
hold open control handle
stud
forearm
MAIN ARM
REMOVABLE
INSERTS
SHAFT
SCREW
Sackcheck valve
SPRING
ADJUSTING NUT
INSTALLATION SEQUENCE
LEFT HAND DOOR SHOWN - RIGHT HAND DOOR OPPOSITE
IMPORTANT REMARK
1. Adjusting spring power to match door width or weight as
indicated by DOOR SELECTION CHART shown on page 4.
2. Mount closer on door to dimensions shown on page 2.
3. Attach MAIN ARM as follows:
(a) Remove stud at junction between MAIN ARM and FOREARM
(b) -IMPORTANT- place open end wrench (spanner) on bottom
shaft and turn toward hinge edge about 45°
(c) place MAIN ARM on top shaft parallel with door and secure
with shaft screw with wrench (13/32" or 10mm)
4. Attach BRACKET to door stop (Top jamb) as shown on page 2.
5. Swing door open about 45° join main and forearm insert stud and tighten securely.
REGULATION
Do not allow door to slam into frame.
A normal standard closing time from 90° open position is 5 to 7
seconds evenly divided between main closing (sweep) speed and
latching speed Adjust the CLOSING speed first, then adjust the
LATCHING speed.
For slow closing speed of door turn speed adjusting valve of "C"
(closing speed) clockwise and anti-clockwise for fast.
Latching speed control of door is the same manner as closing speed adjustment.
ADJUSTABLE BACK CHECK FUNCTION
This function is essential to the proper operation of the SUPER
RIGID PARALLEL ARM. Use just enough to prevent arm to striking
stop with impact. See page 4.
ATTACH COVER
Slide cover insert into the un-used cutout in cover.
Install cover securely using screw provided.
HOW TO HOLD-OPEN (90° STOP)
A quarter turn on the HOLD-OPEN CONTROL HANDLE engages or
disengages hold-open.
APPROX
45°
45°
DWG # DCG1008-4/5 - FEB2022

DOOR CLOSER SIZE CLOCKWISE TURNS OF
ADJUSTIN NUT APPLICABLE DOOR SIZE APPLICABLE
DOOR
WEIGHT
900-P/PDA
(SIZE 1/2-6)
900-FBF/BFDA
(SIZE 1/2-4)
900-P/PDA
(SIZE 2-6)
900-PBF/BFDA
(SIZE 1/2-4) INTERIOR EXTERIOR (SWING OUT)
NOT RECOMMEND
USE 900-PBF/BFDA
12N/A • -9 28"(0.71m) 24"(0.51m) 22-33 Lbs
(10-15kg)
NOT RECOMMEND
USE 900-PBF/BFDA 1 N/A • -6 32"(0.81m) 28"(0.71m) 33-55 Lbs
(15-30kg)
2 2 • -3 • -3 36"(0.91m) 32"(0.81m) 55-88 Lbs
(30-45kg)
3 3 0
(FACTORY SET)
0
(FACTORY SET) 42"(1.07m) 38"(0.91m) 88-143 Lbs
(45-85kg)
4 4 3 3 48"(1.22M) 42"(1.07m) 143-187 Lbs
(65-85kg)
5
NOT
RECOMMEND
USE 900-P/PDA 6N/A 54"(1.37m0 48"(1.22M) 187-264 Lbs
(85-120kg)
6
NOT
RECOMMEND
USE 900-P/PDA 9 N/A 58"(1.47m) 52"(1.37m0 264-330 Lbs
(120-150kg)
T
o
B
A
C
K
C
H
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C
K
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P
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Back Check Control
POWER ADJUSTMENT CHART FOR DOOR SELECTIONS
Spring Power Control HOW TO ADJUST SPRING POWER
To increase opening force and closing force
turn the spring adjusting nut clockwise.
To decrease opening force and closing force
turn the spring adjusting nut anticlockwise.
BE NOTED THAT 900 SERIES ARE SET DOWN AS DOOR CLOSER SIZE 3 FROM THE FACTORY.
EX: SIZE 2 CLOSER CAN BE MADE BY ROTATING SPRING ADJUSTING NUT ANTI-CLOCKWISE 3 TURNS
BECAUSE IT WAS SET DOWN AS SIZE 3 FROM THE FACTORY ORIGINALLY. ALSO IN A SAME WAY.
SIZE 6 CLOSER CAN BE MADE BY ROTATING SPRING ADJUSTMENT NUT CLOCKWISE 9 TURNS.
Increase
Decrease
SPRING
ADJUSTING NUT
NOTE: MAXIMUM ADJUSTMENT
IS APPROXIMATELY 10 TURNS.
DO NOT FORCIBLY EXTEND.
ADJUSTMENT BEYOND LIMITS.
Decrease
Increase Backcheck Valve
·To increase back check intensity, turn back
check control valve clockwise.
·To decrease back check intensity, turn
back check control valve counterclockwise.
·NEVER close this valve completely OPENING Cycle
INSTRUCTION FOR INSTALLATING
BRACKET SUPPORT ("L" SUPPORT)
SUPPORT
"L"
1/4-20 MACHINE SCREW
(2 PCS REQUIRED)
FRAME
DOOR
STOP
DOOR
BRACKET
"PLEASE DRILL & TAP HERE"
(AFTER BRACKET IS INSTALLED)
IT frame (or door stop) is not wide enough to fix the bracket wholly use "L" support to
support and fasten between the frame and bracket as shown below:
HOW TO INSTALL
1. Set "L" support on top of bracket and hold & match with frame.
2. Fasten the 2 pieces of 1/4-20 machine screws to the frame.
3. To the proper position. DRILL & TAP one or two holes of 1/4-20
from the bracket through "L" support.
4. Tighten the 1/4-20 screw(s) securely.
·-3 Mean 3 turn anti-clockwise
DWG # DCG1008-5/5 - FEB2022