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DOOR CLOSING SPEED ADJUSTMENT
CRL 380 HYDRAULIC PATCH HINGE
10
crlaurence.com | usalum.com
NOT TO SCALE
PATCH HINGE INSTALLATION (CONTINUED)
DOOR ADJUSTMENT
8. Adjust the closing speed.
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FIG. 10
Adjustment of closing speed:
-Two regulating valves (No. 1) and (No. 2)
- Decrease closing speed
- Increase closing speed
-Valve (No. 1): Control closing range 170
°
to 15
°
-Valve (No. 2): Control closing range 15
°
to 0
°
170
°
170
°
0
°
90
°
90
°
(+)
FAST
(-)
SLOW
Valve No. 1
Valve No. 2
15
°
15
°
9. Attach the cladding as shown.
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FIG. 11