Dorex 1901-CSA Instruções de instalação - Página 2

Procurar online ou descarregar pdf Instruções de instalação para Sistema de abertura de portas Dorex 1901-CSA. Dorex 1901-CSA 2 páginas. Cushion stop arm (with / without hold open)

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1901-CSA, 1901-CSANHO
CUSHION STOP ARM (WITH / WITHOUT HOLD OPEN)
4
PARALLEL BRACKET INSTALLATION
RIGHT HAND REVERSED
(RHR) INSTALLATION
6
DOOR CLOSER ADJUSTMENT
TURN CLOCKWISE
TO INCREASE POWER
(- )
TURN COUNTER-CLOCKWISE
TO DECREASE POWER
POWER ADJUSTMENT CHART
DOOR CLOSER
No. OF FULL TURNS
MAXIMUM DOOR LEAF SIZE
SIZE / POWER
OF POWER ADJUSTING
INTERIOR
REQUIRED
SCREW REQUIRED
5 lbs
1
- 8
Opening
2
- 4
36" (0.91 m)
3
0 (PRESET)
42" (1.07 m)
4
+ 4
48" (1.22 m)
5
+ 8
54" (1.37 m)
6 *
+ 12
60" (1.52 m)
* Due to parallel installation, when adjusted to maximum power (Size 6),
the actual door closing force will be reduced to the equivalent of Size 5.
CAUTION! Do not turn speed adjustment valves more than
four (4) full turns counter clockwise from the fully closed
position or an oil leak will result.
7
COVER INSTALLATION
Install cover and attach with supplied screws
CLOSER
COVER
SCREW (h)
LEFT HAND REVERSED
(RHR) INSTALLATION
Spacer Block (g)
Screws (a) or (b)
Screws (c) or (d)
Power
Use 4mm Hex
Adjusting
Wrench
Screw
4mm
Wrench
MAXIMUM
DOOR
EXTERIOR
WEIGHT
(SWING OUT)
33 - 65 LBS
—
15 - 30 KG
60 - 90 LBS
—
27 - 41 KG
85 - 140 LBS
36" (0.91 m)
38 - 63 KG
125 - 190 LBS
42" (1.07 m)
57- 86 KG
175 - 265 LBS
48" (1.22 m)
80 - 120 KG
250 - 330 LBS
54" (1.37 m)
113 - 150 KG
COVER
INSERT
5
Hinge
INCREASE
DECREASE
LATCH
Adjusting Valve
Adjusting Valve
SLOWER
FASTER
CLOSING CYCLE
FOR SPEED CONTROL ADJUSTMENTS REFER TO THE CONTROL
ADJUSTMENTS SUPPLIED WITH THE DOOR CLOSER
8
HOLD-OPEN (STOP) ENGAGEMENT
A quarter turn on the HOLD-OPEN CONTROL HANDLE engages or
disengages hold-open. If handle does not engage properly, check and
correct the parallel arm level.
PARALLEL
BRACKET
HOLD OPEN CONTROL
HANDLE (HOLD OPEN POSITION)
ARM SCREW (f)
Installation Instructions
ARM MOUNTING AND PRELOAD
Use wrench at lower shaft, rotate shaft 45° towards
the hinge side of the door as shown below, then
install arm on top shaft and secure with screw (f).
Side
45 °
Rotate
BACK CHECK
Adjusting Valve
DELAYED ACTION
Adjusting Valve
SWEEP
INCREASE
DECREASE
OPENING CYCLE
FOREARM
MAIN ARM
45 °
Preload
Start with wrench
at this angle
POWER
Adjusting
Screw
HOLD
FREE
1901-CSA-INST 2020/09
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