CONCEALED DOOR CLOSERS

Size: px

Start display at page:

Download "CONCEALED DOOR CLOSERS"

Maximilian Underwood
5 years ago
Views:

1 CONCEALED DOOR CLOSERS Model chart Without hold-open Model No. Applicable door size Applicable door thickness (mm) With hold-open With backcheck Width (mm) Weight (kg) Steel door Wooden door age COU-52 COU-52 COU-52C or less or more 40 or more COU-5 COU-5 COU-5C or less CO-52 CO-52 CO-52C or less 40 or more 45 or more CO-5 CO-5 CO-5C or less 45 or more 50 or more 7 CO-54 CO-54 CO-54C or less CO-55 CO-55 0 or less 0 or more 5 or more 7 CO or less No.COU-5R Right hand or Left hand has to be specified for COU-52, 5,52,5,52C,5C 2 to :Size No number : Without hold-open : With hold-open U: Thinner body type frame Door frame Door opening directions Door frame Installation Door Cut dimension COU-52,5 (ody thickness 2mm) CO-52 (ody thickness mm) Steel door Wooden door Steel door Wooden door CO-5, 54 (ody thickness mm) CO-55, 5 (ody thickness 4mm) Steel door Wooden door Steel door Wooden door or more 40 or more 40 or more 45 or more 45 or more 50 or more 0 or more 5 or more

2 Specification and adjustment CONCEALED DOOR CLOSERS Speed adjustment range There are two speed ranges for door closing speed. Those ranges are classified into two stages of the st speed range which controls general door closing speed and the 2nd speed range which controls closing speed. Those speeds can be adjusted independently. Closing time from the door opened at 90 degrees is appropriately 5 to seconds. (Set the 2nd speed slightly slower than the st speed.) Latching action range 2nd speed range st speed range Latching action function (COU-52,5 CO-55,5) Door can be closed by the latching action function to quickly close in 2 degrees before closing position. The latching action does not move slower than the 2nd speed. Speed Slower Faster Hexagon socket wrench for adjustment (mm) COU-52,5 2nd speed CO-52,5,54 CO-55,5 Latching action st speed 2nd closing speed st closing speed st speed 2nd speed Latching action (ON / OFF) Hydraulic backcheck function(co-55,5) This function prevents accidents and injuries and door damage which occurs due to a door suddenly opening by a strong wind or rough handling before it happens. The door becomes heavier when it operates, however, this is all by design. ackcheck operating range The door opens smoothly if it is slowly pushed. When installing the door closer equipped with the backcheck function, sufficiently reinforce the hanging hardware and supporting plate. Mechanical backcheck is available on models CO-52, 5, 54, COU-52, 5. ackcheck ackcheck Stronger Weaker Hexagon socket wrench for adjustment (mm) 2

3 CONCEALED DOOR CLOSERS Specification and how to adjust Hold-open device Adjustment of hold-open angle Hold-open angle can be adjusted by changing the installation position of the hold-open device. The hold-open angle is a maxium opening angle in the case of a stopper device (non hold-open) Hold-open device, stopper device installation position Adjustment of hold-open force Hold-open force can be adjusted by turning the adjustment. Reference for adjustment Model No. COU-52 CO-52 COU-5 CO-5 CO-54 CO-55 Adjustment range (kg-m) Stronger Weaker Adjustment nut (M5) Caution ecause the door closer unit is precisionally processed, please free from wetting, hitting, and dropping it. ecause the door closer is a hydraulic machine, please free from the usage under high temperature circumstance more than 50. lease do not push or pull a door to close before adjusting the closing speed. lease do not install the door closer at windy place. lease install the door closer together with a door stopper unit. lease do not apply baking finish after the installation on a door. lease do not reuse the s to connect the closer body and arm, and the arm and slider after loosening the s.

4 arts and accessories CONCEALED DOOR CLOSERS No Name of arts and Accessories ody Mounting plate Slider -A - -C Stopper (for "Without hold-open") Stop metal fitting (for "With hold-open") ackcheck device (for "Mechanical backcheck") (With M4 head)(m5 L=2-2pcs) CO-52,5,54,COU-52,5 (With M4 head) (M5. L=2) Washer +Small flat head (With M4 head)(m5. L=2-5pcs) +Flat head tapping (φ4. L=25-5pcs) CO-52,5,54,COU-52,5 (M5, L=2-4pcs) (M5, L=2-4pcs) +Flat head tapping (φ5, L=0-4pcs) CO-55,5 (#0-24UNC L=/ ) CO-55,5 (M, L=2-4pcs) (M, L=-4pcs) Stopper -A is equipped for "without hold-open type". CO-52,5,54,55,5,COU-52,5 Stop metal fitting - (hold open device) is equipped for with hold open type. CO-52,5,54,55,COU-52,5 ackcheck device -C is equipped for "with mechanical backcheck type". CO-52C,5C,54C,COU-52C,5C 4

5 CONCEALED DOOR CLOSERS Offset hung Size 2, (Thinner body type) Without hold-open With hold-open With backcheck Width(mm) Weight(kg) Steel door Wooden door COU-52 COU-52 COU-52C or less or more 40 or more COU-5 COU-5 COU-5C or less Type "" dimension (offset dimension) Hold-open, stopper, backcheck device installation position This drawing is for COU-52, 5 right hand. This model has right hand and left hand. Door stopper must be installed together Latching speed 544( on lateral door) osition of door stopper device 5mm or more nd speed st speed 50 5-For sash +Machine M5 2l 5- +Tapping φ4 25l ody 4-For sash +Machine M5 2l 4- +Tapping φ4 25l Size 2 "" dimension Hold-open, stopper, backcheck device installation position Type Without hold-open With hold-open With backcheck Width(mm) Weight(kg) Steel door Wooden door (offset dimension) CO-52 CO-52 CO-52C or less 40 or more 45 or more ( on lateral door) This drawing shows right opening door. This model can be used on both RH and LH doors. Door stopper must be installed together. osition of door stopper device 5mm or more nd speed st speed For sash +Machine M5 2l 5- +Tapping φ4 25l ody 4-For sash +Machine M5 2l 4- +Tapping φ4 25l φ Hold-open device, stopper device, backcheck device installation position φ Hold-open device, stopper device, backcheck device installation position

6 .5 Offset hung CONCEALED DOOR CLOSERS Size, 4 Without hold-open With hold-open With backcheck Width(mm) Weight(kg) Steel door Wooden door CO-5 CO-5 CO-5C or less 45 or more 50 or more CO-54 CO-54 CO-54C or less "" dimension Hold-open, stopper, backcheck device installation position Type (offset dimension) Latching speed 5( on lateral door) This drawing shows right opening door. This model can be used on both RH and LH doors. Door stopper must be installed together. osition of door stopper device 5mm or more nd speed st speed For sash +Machine M5 2l 5- +Tapping φ4 25l ody 4-For sash +Machine M5 2l 4- +Tapping φ5 0l φ Hold-open device, stopper device, backcheck device installation position Size 5, Without hold-open With hold-open Width(mm) Weight(kg) Steel door Wooden door CO-55 CO-55 0 or less 0 or more 5 or more CO or less Type "" dimension Hold-open device, stopper device installation position (offset dimension) This drawing is for CO-55, 5 right hand. This model can be used on both RH and LH doors. Door stopper must be installed together. 2nd closing speed is adjusted with uninstallation of closer unit nd speed st speed 4 55( on lateral door) 400 ackcheck valve For sash +Machine M5 2l 50 7 ody 4- +Machine M l φ 24 Latching speed Hold-open device, stopper device installation position

8000 Series. 8000V Series. 500,000cycles. 1,500,000cycles. Torque RYOBI. Surface Mounted Door Closer 8000 SERIES

8000 Series. 8000V Series. 500,000cycles. 1,500,000cycles. Torque RYOBI. Surface Mounted Door Closer 8000 SERIES Torque 8000 Series 500,000cycles 8000V Series 1,500,000cycles Surface Mounted Closer RYOBI Surface Mounted Closer Model chart Size out Parallel application out door Size1 8001 S-8001 8001P S-8001P 30kg