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Home > Builders' Hardware > Products > Door Closers > GEOPRO > CONCEALED TYPE GC-6V Application/Feature
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Door Closers

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GEOPRO CONCEALED TYPE
CONCEALED, THE ULTIMATE IN DESIGN

GC-6V

APPLICATION

Model No. Applicable door size Thickness of applicable door (mm)
Without hold-open With hold-open Steel door Wooden door
Right hand Left hand Right hand Left hand Width
(mm)
Weight
(kg)
Standard
installation
Top jamb
installation
Standard
installation
Top jamb
installation
GC-6V-R GC-6V-L GCS-6V-R GCS-6V-L 950 to 1500 40 to 180 50 or more 45 or more 50 or more 45 or more

FUNCTION

Specification Application Standard Top jamb
Handing Select handing, Right hand or Left hand
Material Iron casting
Adjustable range of
Max. opening angle
Offset hung case: 20 to 40 mm offset 75° - 106° 67° - 107°
Center hung 73° - 107° 73° - 107°
Offset hung (180° opening) 100° - 180° 100° - 180°
Performance Durability 500,000 cycles
Standard function 1st speed Adjustment
2nd speed Adjustment
Latching Action (3rd speed Adjustment)
Closing Force Adjustment


1ST AND 2ND SPEED CONTROL VALVES

These independent valves enable you to adjust the closing speed according to the usage circumstances.


LATCHING ACTION

This ensure to close the door firmly by increasing the closing speed at 5 degree before closed position.




TORQUE ADJUSTMENT FUNCTION

Spring power adjustable according to door weight and size.


ADJUSTING CLOSING POWER ACCORDING TO TABLE

Max. door width (mm) Max. door weight (kg) Turns of closing power adjustment bolt
from Preset from Min.
950 65 -7 0
1050 85 0 7
1200 120 9 16
1500 180 26 33


HOLD-OPEN DEVICE (ES STOPPER)

More strength and more hold-open power is realized with newly developed ES stopper.