Kk114f

Door Closer

Flag Type
Wooden door, Aluminum door
Light steel door

Wooden door, Aluminum door
Light steel door, Steel door
Wooden door, Aluminum door
Steel door
Aluminum door, Stainless door
Steel door
Wooden door, Aluminum door
Light steel door, Steel door
Glass door

300 series
1000 series
2000 series
100 series
200 series
700 series
PC series
NK series

311S
1221

112

244-T

113-PC
733
NK153

Products Comply
with RoHS Directive

1

Door Closer

Flag Type
Door closer + hinge, All-In-One. Quiet
and smooth operation is achieved by
the hydraulic pressure mechanism
and advanced spring technology.
Simple design with fully adjustableself-closing feature offers aesthetic
appearance and refined functionality
to the door.

Butterfly Type ( 300 Series ) P.3

Flag Type ( 100 / 1000 / 2000 Series ) P.3
Designed with cutting edge technology from
Nitto Kohki.
Easy to install on all kinds of swing doors( regular rectangle doors, arch doors, etc).

Small and slim, ideal for
lightweight doors ( indoor use).
The butterfly design makes
installation highly efficient.

Variety of models available for different size
and type of doors (wooden, aluminum,
lightweight steel, steel and glass doors).

Non handed - Can be used forboth right and left hand opening
doors.

INDEX-SHN[`WLZLYPLZ;HISLVMTVKLSZ^P[OZWLJPÄJH[PVUZ
4VKLSU\TILY

Empty
hinge

Empty hinge

1111R

1111L

1111SR

1111SL

1121R

1121L

1121SR

1121SL

1111FR

1111FL1121FR

1121FL

1211R

1211L

1211SR

1211SL

Wooden door
Aluminum doorW
HD
4H_ 4H_ 4PU
800

2000

30

Door weight
Stop*SVZPUNMVYJL
RN
5࠮T
TLJOHUPJZ
4H_

Stop
HUNSL

5.0

á-á(Free stop)

30
-

-

-

Max.
6WLUPUN
HUNSL

Color

Page

á
Left or right one
side opening

SilverBronze
Ivory
Gold

4

-

Silverá
--Bronzeá

7.9
Wooden door
Aluminum door
Light steel door

850

2000

30

-

35

1221L
1221SLá

1211FR

1211FL

1221FR

1221FLá-á(Free stop)-

Bronzeá-áLeft or right one
side opening

SilverBronzeSilver

1110R

1110L

Silver

1120LBronze

1210R

1210L

1220R

1220L

2211R

2211L

2211WR

2211WL

2210R

2210L

2210WR

2210WL

112R

112L

112SR

112SL

122R-T

122L-T

122SR-T

122SL-T

113R

113L

113SR

113SL
113L TRISET

122R-AT

122L-AT

122SR-AT

122SL-AT

132R

132L

132SR

132SL

143R-T

143L-T

143SR-T

143SL-T

143R-AT

143L-AT

143SR-AT

143SL-AT

110R

110L

120R-T

120L-T

120R-AT

120L-AT

130R

130L

140R-T

140L-T

140R-AT

140L-AT

234R

234L

234SR

234SL

244R-T

244L-T

244SR-T

244SL-T--

SilverBronzeWooden door
Aluminum door
Light steel door
Wooden door
Light steel door
(122T for steel
frame)

Wooden door
Aluminum door

800

2000

30

30

-

-

40
900

1000

10.0

2100

Wooden door
Light steel door
Steel frame

-

60

15.0

80

20.0

-

40

Steel door

240L-T

Steel door

10

-

11

-

Silver-áLeft or right one
side opening

14áHUKá
-

12

13

-

15
Silver or Bronze

࠮
9
12

40
-

-

-

Silver

15
22.6

1200

2100

40

13
14

60

Heavy wooden door
Aluminum door
Steel door

240R-T9áHUKá

Steel door

Heavy wooden door
Aluminum door
Steel door

15.0

2100

Aluminum door
Light steel door
Partition door

230L

8

-

áHUKá

60

Wooden door
Light steel door
(120T for steel frame)

230R

Silver or Bronze-áHUKá
-

30

6

7

áHUKá

10.0

5

SilveráHUKá

-

Steel dooráHUKá

-

900

á
Left or right one
side openingáHUKá

2200

Aluminum door
Light steel door
Partition door-

6

Bronze

1120R

-

5

Silverá-á(Free stop)

1221R

113SL TRISET

Empty hinge

Type of door

0UKVVY\ZL

1221SR

113R TRISET

100 Series

2000 Series

Empty
hinge

310
(Available for both right and left)

113SR TRISET

Empty
hinge

200 Series

13LM[OHUKVWLUPUN

311S(Available for both right and left)

1000 Series

300 Series

9PNO[OHUKVWLUPUN

Door size
HWWSPJHISLTT

120

áHUKá--SilveráHUKá-á
Left or right one
side opening

-

16
17

á
Left or right one
side opening

Silver16
17

Drip-proof Type

Drip-proof Type700 series P.18

For glass doors

PC series P.20

NK series

Made in highly endurable stainlesssteel with special sealingmechanism.

Drip-proof design,
suitable for outdoor use or
moist area.

Commercial grade, widely
applicable for various
locations including bathrooms,
seashores etc.

Adopts an actuator with uniquetemperature sensor, ensuringconsistent closing speed all year
round.

P.26

Suitable forglass doors
8 to 12 mm
thick

Fully adjustableclosing speed

Available with orwithout Hold-Open

6\[KVVY\ZL
3LM[OHUKVWLUPUN

733R

733L

Empty
hinge

733SR
730R

Type of door

Aluminum door
Stainless door
Steel doorW
HD
4H_ 4H_ 4PU

Door weight
Stop*SVZPUNMVYJL
RN
5࠮T
TLJOHUPJZ
4H_
15.0

900

2100

40

113SR-PC

113SL-PC

133R-PC

133L-PC

133SR-PC

133SL-PC

143R-T-PC

143L-T-PC

143SR-T-PC

143SL-T-PC

Wooden door
Aluminum door
Light steel door

Steel door

110L-PC

Wooden door
Light steel door

130R-PC

130L-PC

Aluminum door
Light steel door

140R-T-PC

140L-T-PC

Steel door
Heavy wooden door
Aluminum door
Steel door

110R-PC

234R-PC

234L-PC

234SR-PC

234SL-PC

244R-T-PC

244L-T-PC

244SR-T-PC

244SL-T-PC

230R-PC

230L-PC

240R-T-PC

240L-T-PC

Color

Page

á
Left or right one
side opening

Shine gray

19

-

-

-

21

áHUKá
15.0

-

-

22

áHUKá
900

2100

30

-

60

áHUKáá
Left or right one
side opening

-

-

-

60

23
-

1200

2100

40

-

24

áHUKá
-

120

Heavy wooden door
Aluminum door
Steel dooráHUKáá
Left or right one
side opening--

Steel door

25

NK153L-SC

NK Series

NK153SL-SC

NK153R TRISET-SC

NK153L TRISET-SC

Empty
hinge

25

0UKVVY\ZL

NK153SR-SC

NK150R-SC

Silver24-

900

NK153SR TRISET-SC

23

22.SHZZKVVYOPUNLNK153R-SC

Silver21
40

22.6
Steel doorMax.
6WLUPUNHUNSL

áHUKá

40

Aluminum door
Light steel door

Stop
HUNSL

-

120

730L
113L-PC

Empty
hinge

200PC Series

733SL

113R-PC

Empty hinge

100PC Series

700 Series

4VKLSU\TILY
9PNO[OHUKVWLUPUN

Door size
HWWSPJHISLTT

NK153SL TRISET-SC
NK150L-SC

2100

8
10
12

60

-

15.0
áHUKáGlass door

1000

2200

8
10
12

á
Left or right one
side opening

-

20.0

Shine gray26áHUKá

80
-

-

One set comes as a pair of hinges; a spring hinge and a damper hinge (except for empty hinges).
The models including "R" in the model number are for the right-hand opening doors, and "L" are for the left-hand
opening doors. The 300 series is non handed, can be used for both right-hand and left-hand opening doors.
Choose left-hand or right-hand opening type when ordering.
The models including "S" in the model number come with a hold stop function (with internal stop mechanism).
The models with "T" or "AT" at the end of the model number have tap holes (M6) on the hinge leaf. Samemodel without tap holes are also available. (Example: 143R-T with tap holes, 143R without tap holes)
The empty hinges come as a single set.

-

Door Opening Direction (top view)

L

R

Left Hand Opening Right Hand Opening

0UZ[HSSH[PVUWYVJLK\YL
300 series - P. 27, 1000 series - P. 28, 1000F series - P. 29, 2000 series - P. 30, 100/200/NK series - P. 31, 700 series - P. 32, PC series - P. 33
4V\U[PUNWVZP[PVU/HUKSPUNWYLJH\[PVUZ - P. 34

2

Extending comfort in many different scenes.
Nitto Kohki's Flag Type Auto Hinges
Suitable for all kinds of swing doors. Offers aesthetic appearance to the door.

Flag TypeSpring hinge

300, 1000, 2000,100, and 200 series(with an internal self-closing and stop mechanism)
Cap
Spring pin
Shaft

Simple design
The Auto Hinge is a door hinge with integrated door closer, providing thedoor a neat-looking. The simple and beautiful design matches different
door styles.

Weak spring

Wide range of application
The Auto Hinge can be also used on the arch doors or doors without top
jamb for which the common overhead door closers are not readily
compatible.

Ball bearing

Sufficient door-closing power

The 100 and 200 series incorporate two different springs (weak andstrong) along with a clutch switching mechanism, exhibiting sufficientdoor-closing power even with its slim body.

Clutch mechanism
Preset screw

Internal stop mechanism
The "S" models come with an automatic mechanism that stops and holds
the door. With the 300 series, stops at any position from 85Ý to 180Ý (freestops). With the 1000 series, at any position from 85Ý to 180Ý (free stops)
or at 85Ý. With the 100 and 200 series, at 85Ý and 150Ý.

Strong spring

Simple adjustment for closing speed
The door closing speed can be easily adjusted with a screwdriver.

Easy to install
The Auto Hinges are installed in exactly the same manner as conventionalflag-type hinges. Installation can be done easily with minimal time and labor.

Outstanding durability
The Auto Hinge is designed and constructed as to undergo
minimum friction, achieving outstanding durability and long life time.

Damper hinge(with an internal control mechanism for closing speed)
Cap

Table of applicable door size:
(mm)

3000

200 series
2500(door weight: 120 kg)

100 series

Speed adjustment screw(door weight: 40 kg)(143T, 143AT door weight: 60 kg)

1000 series

2000

O-ringBall bearing(door weight: 35 kg)

DoorheightO-ring
1500

Piston300 series
2000 series

Check valve(door weight: 30 kg)

Speed adjusting bar

1000

Cylinder500
Each model consists of a spring hinge and a damper hinge.
This diagram represents the structure of the 100 series.

0

3

500

1000
Door width1500 (mm)300series

WOODEN DOORS-ALUMINIUM DOORS-STEEL DOORS

Model 311S

Model Number

Indoor use

Door Size Applicable (mm)W

D

Door Weight(kg)

30(Min)30(Max)H

Closeing
Force
(N•m)

311S

5.0
800(Max) 2000(Max)

Empty Hinge

Stop
Mechanism

Location
of
Stop

Max.
Opening
Angle

SurfaceColorÝ-ÝÝ
Left or Right
One-side
Opening

SilverBronze
ivory
gold

310

Available for both right-opening and left-opening doors.

EXTERNAL DIMENSIONS

Spring Hinge

Damper Hinge
8-ø6.3 Screw HoleCountersinking Diameter ø10.5

19

19
51

3
15
41
41
15
3

15
3
9.5

9.5

153

ø23

41

ø23

41

41

8-ø6.3 Screw HoleCountersinking Diameter ø10.5

153

41

15

3

Preset Screw

9.5

9.5
19

19

51

51

102

51
102

Remarks

FITTING DIAGRAMSOver 13Over 13
ø23
51

ø23

51

1. Surface treatment: By bakedcoating of melamine resin.
2. If using on the wooden doors: The
door must be made of hard woodsuch as lauan or harder.
3. The tapping screws supplied withthe products for fitting are 25 mm
long. In case of using the hinges
on the wooden frame, make surethat the frame is thicker than
25 mm. In case of using on analuminum or lightweight steel
doors, prepare metal screws (M5countersunk head screws).
4. Allow at least 3 mm of space
between the outer edge of door
and the frame.

Door

3.2

3.2

frame

3.2

3.2

2

2

Wooden Doors

Aluminium Doors

4

1000

WOODEN DOORS-ALUMINIUM DOORS-STEEL DOORS

Model 1100

seriesModel Number

Door Size Applicable(mm)Right hand door

Left hand door

1111R

1111L

1111SR

1111SL

1121R

1121L

1121SR

1121SL

1111FR

1111FL1121FR

1121FR

Empty
Hinge

W

H

Closeing
Force
(N•m)

Door Weight
(kg)

D

Stop
Mechanism

Location
of
Stop

Max.
Opening
Angle

SilverÝ
7.9
850(Max) 2000(Max)30(Min)Ý35(Max)Ý-Ý(Free stop)Ý
Left or Right
One-side
OpeningBronzeSilverBronze

1110R

1110L

Silver

1120R

1120L

BronzeEXTERNAL DIMENSIONS
Right Hand Door

Left Hand Door
Spring Hinge

Spring Hinge

20 14

3.5

55

20

14 20
3.5

19
20 14

9.5

9.5

186.5

ø26
8-ø6 Screw HoleCountersinking Diameter ø9.5

88

55

88

20

19

3.5

14 20

Damper Hinge

Damper Hinge
3.5
9.5

186.5

20

14 20
3.5

19
9.5

19
Hexagon Socket Head Screw
88
3.5

FITTING DIAGRAMS
ø26

3.5

3.5
2

Over 14

ø26

55

Over 1455

1. The door and frame materials towhich the hinge is to be fitted
should be of hard wood such as
lauan or harder.
2. The tapping screws supplied withthe products for fitting are 25 mm
long. In case of using the hinges
on the wooden frame, make surethat the frame is thicker than
25 mm.
3. Allow at least 5 mm of space
between the outer edge of door
and the frame.
4. Body material : Aluminum
Surface treatment :Silver(anodic oxide coating)Bronze(baked epoxy resin coating)

20 14

Remarks

ø26
8-ø6 Screw HoleCountersinking Diameter ø9.5

20

R
Right Hand Opening

14 20

L
Left Hand Opening

55
20 14

55

88

Door Opening Direction (top view)

5

Surface
Color

3.5

3.5
2

1000

WOODEN DOORS-ALUMINIUM DOORS-STEEL DOORS

Model 1200

seriesModel Number

Door Size Applicable(mm)Right hand door

Left hand door

1211R

1211L

1211SR

1211SL

1221R

1221L

1221SR

1221SL

1211FR

1211FL

1221FR

1221FR

Empty
Hinge

For Surface MountedW

H

Closeing
Force
(N•m)

Door Weight
(kg)

D

Stop
Mechanism

Location
of
Stop

Max.
Opening
Angle

SilverÝ
7.9
850(Max) 2000(Max)30(Min)ÝLeft or Right
One-side
OpeningÝ35(Max)SurfaceColorÝ-Ý(Free stop)

BronzeSilverBronze

1210R

1210L

Silver

1220R

1220L

BronzeEXTERNAL DIMENSIONS
Left Hand Door

Right Hand Door

Spring Hinge

Spring Hinge
3.5

55
20 14

55

ø26

19
20 14

9.5

9.5

186.5

14 20
3.5

20
88

8-ø6 Screw HoleCountersinking Diameter ø9.5

14 20

88

20

19

3.5

Door Opening Direction (top view)

Damper Hinge

Damper Hinge
3.5
9.5

186.5

20
88
14 20
3.5

19
9.5

19
Hexagon Socket Head Screw
88
3.5

FITTING DIAGRAMSOver 14
ø2
6Over 14
6

1

3.5

55

ø2

55

1. For reinforcement purpose, puta steel plate of at least 2.3 mm
thick and 300 mm long at the
point of the door/frame that thehinge leaves will be fitted.
2. Use the screws included inpackage for installation.
3. Allow at least 5 mm of space
between the outer edge of door
and the frame.
4. Body material : Aluminum
Surface treatment :Silver(anodic oxide coating)Bronze(baked epoxy resin coating)ø26
8-ø6 Screw HoleCountersinking Diameter ø9.5

20 14

Remarks

20

R
Right Hand Opening

14 20

L
Left Hand Opening

55
20 14

55

3.5

1

6

2000

WOODEN DOORS-ALUMINIUM DOORS-STEEL DOORS

Model 2200

seriesModel Number

Door Size Applicable(mm)Right hand door

Left hand door

2211R

2211L

2211WR

2211WL

Empty
Hinge

2210R

2210L

2210WR

2210WLW

D

Door Weight(kg)

30(Min)35(Max)H

800(Max) 2000(Max)

Closeing
Force
(N•m)

Stop
Mechanism

Location
of
Stop

Max.
Opening
Angle

SurfaceColorÝ
Left or Right
One-side
Opening

Silver*The models including "W" in the model number are for the wooden doors, others for the aluminum / lightweight steel doors.

EXTERNAL DIMENSIONS
Left Hand Door

Right Hand Door

Spring Hinge

Spring Hinge

Preset screw
19
9.5
13 25.5 24.5 25.5 13

9.5

2211R

212

2211L

Ѯ20

13 25.5 24.5 25.5 13
101.5

3

55

3

55

19

3

101.5

8-ø6.5 Screw HoleCountersinking
Diameter ø10.5

Damper Hinge

Damper Hinge

55

55

2211L

Ѯ20

19
9.5

7

9.5
19

8-ø6.5 Screw HoleCountersinking
Diameter ø10.5

3

FITTING DIAGRAMSOver 13Over 13
ø20

ø20
Tapping screwø5×25L

M5×16L55

1. For reinforcement purpose, put asteel plate of at least 2.3 mm
thick and 300 mm long at the
point of the door/frame that thehinge leaves will be fitted foraluminum/light weight steel door
and frame.
2. The wooden door and frame
materials to which the hinge is
to be fitted should be of hardwood such as lauan or harder.
And the tapping screws
supplied with the products forfitting are 25 mm long. In caseof using the hinges on thewooden frame, make sure thatthe frame is thicker than 25 mm.
3. Allow at least 5 mm of space
between the outer edge of door
and the frame.
4. Body material : Aluminum
Surface treatment :Silver(anodic oxide coating)

13 25.5 24.5 25.5 13

Remarks

2211R

101.5

R
Right Hand Opening

55

L
Left Hand Opening

13 25.5 24.5 25.5 13
101.5
3
212

3

Door Opening Direction (top view)

Frame

Door

Door
Frame
3.5

1

3.5

1

100

WOODEN DOORS-ALUMINIUM DOORS-STEEL DOORS

Model 112

seriesModel Number

Door Size Applicable(mm)Right hand door

Left hand door

112R

112L

112SR

112SL

W

D

Door Weight(kg)

30(Min)40(Max)H

Closeing
Force
(N•m)

Stop
Mechanism

Location
of
Stop

Max.
Opening
Angle

SurfaceColorÝ ÝÝ
Left or Right
One-side
OpeningBronze

10.0

Empty
Hinge

110R

900(Max) 2100(Max)Silver110L

EXTERNAL DIMENSIONS
Left Hand Door

Right Hand Door60

9.5 19 19 19
3
95
198

19

60

Spring Hinge

(9.5)
3

Spring Hinge

Preset Screwø32

10-ø7 Screw HoleCountersinking Diameter ø10.5
19
9.5
19 9.5

L

R

9.5

95

19 19 19

19L

Damper Hinge

60

(9.5)
3

Damper Hinge
60

9.5

R

198

9.5 193

19

19 9.5

L

19

95

19

L

R

2

FITTING DIAGRAMSOver 17

Over 17

ø3

2

ø3

4

4
1.6

60

2
60

1. The door and frame materials towhich the hinge is to be fitted
should be of hard wood such as
lauan or harder.
2. The tapping screws supplied withthe products for fitting are 25 mm
long. In case of using the hinges
on the wooden frame, make surethat the frame is thicker than
25 mm.
3. Allow at least 5 mm of space
between the outer edge of door
and the frame.
4. The rounded corner models areavailable too.
5. Surface treatment: By bakedcoating of melamine resin.
6. Always install a door stopper toprevent the door from opening
PRUHWKDQÝ

19

Remarks

ø32

10-ø7 Screw HoleCountersinking Diameter ø10.5
19
9.5

19

R
Right Hand Opening

(9.5)

L
Left Hand Opening

19
95

19

Door Opening Direction (top view)

2

(9.5)

R

4

4
1.6

8

100

WOODEN DOORS-ALUMINIUM DOORS-STEEL DOORS

Model 122T

seriesModel Number

For Steel Frame

Door Size Applicable(mm)Right hand door

Left hand door

122R-T

122L-T

122SR-T

122SL-TW

D

Door Weight(kg)

30(Min)40(Max)H

Closeing
Force
(N•m)

Stop
Mechanism

Location
of
Stop

Max.
Opening
Angle

SurfaceColorÝ ÝÝ
Left or Right
One-side
Opening

Silver

10.0

Empty
Hinge

120R-T

900(Max) 2100(Max)

120L-T

EXTERNAL DIMENSIONS
Left Hand Door

Right Hand Door

Spring Hinge

Spring Hinge
(9.5)
3

60

5-ø7 Screw HoleCountersinking Diameter ø10.5

19 19
95

19

60

ø32

Preset screw

9.5
3

R

198

9.5

L

9.5

19 19

R10

19

19
9.5

19 19

95

19

R10

R

(9.5)

L

2

5-M6X1

Damper Hinge

Damper Hinge
60

5-ø7 Screw HoleCountersinking Diameter ø10.5

9.5

9.5
3

L

19 19

95

19

R10

L

R

5-M6X1

FITTING DIAGRAMSOver 17

Over 17

ø3

2

2

60

60

ø3

Protection
Cover

Protection
Cover
7.5

7.5

4

4
8.3

9

R

9.5

19 19

R10

(9.5)

1. For reinforcement purpose, puta steel plate of at least 2.3 mm
thick and 300 mm long at the
point of the frame that the hinge
leaves will be fitted.
2. Use the M6 countersunk headscrews for fitting. (Do NOT weld.)
Screws are not included.
3. If using on the wooden doors:
The door must be made of hardwood such as lauan or harder.
4. Allow at least 5 mm of space
between the outer edge of door
and the frame.
5. Surface treatment: By bakedcoating of melamine resin.
6. Always install a door stopper toprevent the door from opening
PRUHWKDQÝ

19
9.5

198

Remarks

ø32

19

R
Right Hand Opening

2

L
Left Hand Opening

19 19
95

19

60

(9.5)
3

Door Opening Direction (top view)

4

4
8.3

100

WOODEN DOORS

Model 113

seriesModel Number

Door Size Applicable(mm)Right hand door

Left hand door

113R

113L

113SR

113SL

W

D

Door Weight(kg)

30(Min)60(Max)H

Closeing
Force
(N•m)

Stop
Mechanism

Location
of
Stop

Max.
Opening
Angle

SurfaceColorÝ ÝÝ
Left or Right
One-side
Opening

Silver

15.0

Empty
Hinge

110R

900(Max) 2100(Max)

110L

EXTERNAL DIMENSIONS
Left Hand Door

Right Hand Door

Spring Hinge

R10
9.5
3

60

Preset screw

19 19 19
95

19

60

Spring Hinge

ø32

3
198

10-ø7 Screw HoleCountersinking Diameter ø10.5
19
9.5
R10

9.5

R10
95

Damper Hinge

R10

60

Damper Hinge

3
198

R10

9.5
19
R10

95
2

R10

FITTING DIAGRAMSOver 17

Over 17

ø3

2

2

4
1.6

4

60

ø3
60

1. The door and frame materials towhich the hinge is to be fitted
should be of hard wood suchas lauan or harder.
2. The tapping screws suppliedwith the products for fitting are
25 mm long. In case of using
the hinges on the wooden
frame, make sure that theframe is thicker than 25 mm.
3. Allow at least 5 mm of space
between the outer edge of door
and the frame.
4. The edge corner models areavailable too.
5. Surface treatment: By bakedcoating of melamine resin.
6. Always install a door stopper toprevent the door from opening
PRUHWKDQÝ

19

Remarks

ø32

10-ø7 Screw HoleCountersinking Diameter ø10.5
19
9.5

19 19 19

R
Right Hand Opening

9.5

L
Left Hand Opening

19 19 19
95

19

60

9.5
3

Door Opening Direction (top view)

R10

2

9.5

19 19 19

19

19

4
1.6

4

10

100

WOODEN DOORS

Model 113 TRISET

seriesModel Number

Right hand door

Door Size Applicable(mm)Left hand door

113R TRISET

113L TRISET

113SR TRISET113SL TRISETW

DDoor Weight(kg)

30(Min)80(Max)H

Closeing
Force
(N•m)

Stop
Mechanism

Location
of
Stop

Max.
Opening
Angle

SurfaceColorÝ ÝÝ
Left or Right
One-side
Opening

Silver20.01000(Max) 2200(Max)

EXTERNAL DIMENSIONS
Left Hand Door

Right Hand Door

Spring Hinge

Spring Hinge

R10
9.5
3

60

Preset screw

ø32

3
198

10-ø7 Screw HoleCountersinking Diameter ø10.5
19
9.5
R10

19 19 19
95

19

60

9.5

19

19

95

19 19 19

R10

2

9.5

R10

Damper Hinge

Damper Hinge

R10

60

11

3
198

R10

9.5
19

R10
95
2

R10

Over 17

Over 17ø3

Installation

2

2

ø3

DH/2

60

Spring Hinge

1.6

Left Hand Door

4
1.6

4

Right Hand Door

DH/2

4

Spring Hinge

Damper Hinge
100

DH
4

200

FITTING DIAGRAMS

60

1. The door and frame materials
to which the hinge is to be fitted
should be of hard wood suchas lauan or harder.
2. The tapping screws supplied withthe products for fitting are 30 mm
long. In case of using the hinges
on the wooden frame, make surethat the frame is thicker than
30 mm.
3. Allow at least 5 mm of space
between the outer edge of door
and the frame.
4. The edge corner models areavailable too.
5. Surface treatment: By bakedcoating of melamine resin.
6. Always install a door stopper toprevent the door from opening
PRUHWKDQÝ

19

Remarks

ø32
10-ø7 Screw HoleCountersinking Diameter ø10.5
19
9.5

19 19 19

R
Right Hand Opening

9.5

L
Left Hand Opening

19 19 19
95

19

60

9.5
3

Door Opening Direction (top view)

100

WOODEN DOORS-ALUMINIUM DOORS-STEEL DOORS

Model 122AT

seriesModel Number

For Steel Frame

Door Size Applicable(mm)Right hand door

Left hand door

122R-AT

122L-AT

122SR-AT

122SL-ATW

D

Door Weight(kg)

30(Min)40(Max)H

Closeing
Force
(N•m)

Stop
Mechanism

Location
of
Stop

Max.
Opening
Angle

SurfaceColorÝ ÝÝ
Left or Right
One-side
Opening

Silver

10.0

Empty
Hinge

120R-AT

900(Max) 2100(Max)

120L-AT

EXTERNAL DIMENSIONS
Left Hand Door60

Spring Hinge

19

60

Right Hand Door5-ø7 Screw HoleCountersinking Diameter ø10.5(9.5)
3

Spring Hinge

24

19 19
95

Preset screw
ø32

19

16

15

9.5
3

L

R

198

6

R10

15

9.5

(15)

15

95

65
35

19

L

R10

R

2

6-M6X1

ø32

19

16

15

9.5
3

L

R

198

6

R10

15

9.5

65
35

19

15
(15)
R10

L

R

6-M6X1

FITTING DIAGRAMSOver 17

Over 17

ø3

2

2

60

ø3

60

1. For reinforcement purpose, puta steel plate of at least 2.3 mm
thick and 300 mm long at the
point of the frame that the hinge
leaves will be fitted.
2. Use the M6 countersunk headscrews for fitting. (Screws are
not included).
Refer to the dimensions in thesquare () when cutting theleaf. (Do NOT weld.)
3. If using on the wooden doors:
The door must be made of hardwood such as lauan or harder.
4. Allow at least 5 mm of space
between the outer edge of door
and the frame.
5. Surface treatment: By bakedcoating of melamine resin.
6. Always install a door stopper toprevent the door from opening
PRUHWKDQÝ

19 19
95

24

Remarks

95

R
Right Hand Opening

2

L
Left Hand Opening

60

Damper Hinge

1960

5-ø7 Screw HoleCountersinking Diameter ø10.5(9.5)
3

Damper Hinge

Door Opening Direction (top view)

Protection
Cover

Protection
Cover
7.5

7.5

4

4
8.3

4

4
8.3

12

100

ALUMINIUM DOORS-STEEL DOORS

Model 132

seriesModel Number

For Surface Mounted

Door Size Applicable(mm)Right hand door

Left hand door

132R

132L

132SR

132SL

W

D

Door Weight(kg)

30(Min)40(Max)H

Closeing
Force
(N•m)

Stop
Mechanism

Location
of
Stop

Max.
Opening
Angle

SurfaceColorÝ ÝÝ
Left or Right
One-side
Opening

Silver

10.0

Empty
Hinge

130R

900(Max) 2100(Max)

130L

EXTERNAL DIMENSIONS
Left Hand Door

Right Hand Door
Spring Hinge

60

9.5 19 19 19
3
95
198

19

60

(9.5)
3

Spring Hinge

Preset screw
ø32

10-ø7 Screw HoleCountersinking Diameter ø10.5
19
9.5
19 9.5

L

R

9.5

95

19 19 19

19L

Damper Hinge

60

(9.5)
3

Damper Hinge
60

R

198

9.5 193

19

19 9.5

9.5
19

95
L

R

2

FITTING DIAGRAMSOver 17

Over 17

ø3

2

2

4

60

ø3
60

1

13

L

19

1. For reinforcement purpose, puta steel plate of at least 2.3 mm
thick and 300 mm long at the
point of the door/frame that thehinge leaves will be fitted.
2. Use the screws included inpackage for installation.
3. Allow at least 5 mm of space
between the outer edge of door
and the frame.
4. Surface treatment: By bakedcoating of melamine resin.
5. Always install a door stopper toprevent the door from opening
PRUHWKDQÝ

19

Remarks

ø32

10-ø7 Screw HoleCountersinking Diameter ø10.5
19
9.5

19

R
Right Hand Opening

(9.5)

L
Left Hand Opening

19
95

19

Door Opening Direction (top view)

2

(9.5)

R

4

1

100

STEEL DOORS

Model 143T

seriesModel Number

Door Size Applicable(mm)Right hand door

Left hand door

143R-T

143L-T

143SR-T

143SL-TW

D

Door Weight(kg)

30(Min)60(Max)H

Closeing
Force
(N•m)

Stop
Mechanism

Location
of
Stop

Max.
Opening
Angle

SurfaceColorÝ ÝÝ
Left or Right
One-side
Opening

Silver

15.0

Empty
Hinge

140R-T

900(Max) 2100(Max)

140L-T

EXTERNAL DIMENSIONS
Left Hand Door

Right Hand Door
Spring Hinge

60

(9.5)

60

3

Spring Hinge

ø32

Preset screw

R10

R

198

9.5
3

9.5

L

9.5

19 19

R10

19

19
9.5

95

19 19

19

R10

19 19

95

19

R10

R

2

Damper Hinge
60

Damper Hinge

60

(9.5)

Door Opening Direction (top view)

3

(9.5)

L

10-M6X1

19

19
9.5

R10

R

198

9.5
3

L

9.5

19 19

R10

95

19

19 19
R10

R

L

(9.5)

10-M6X1

FITTING DIAGRAMSOver 17

Over 17

ø3

2

2

ø3

60

1. For reinforcement purpose, puta steel plate of at least 2.3 mm
thick and 300 mm long at the
point of the door/frame that thehinge leaves will be fitted.
2. Use the M6 countersunk headscrews for fitting. (Do NOT weld.)
Screws are not included.
3. In case of applying to the fire
protection door, use the model
143R-T or 143L-T without thestop function.
4. Allow at least 5 mm of space
between the outer edge of door
and the frame.
5. Surface treatment: By bakedcoating of melamine resin.
6. Always install a door stopper toprevent the door from opening
PRUHWKDQÝ

9.5

Remarks

95

ø32

2

R
Right Hand Opening

60

L
Left Hand Opening

19 19

19

R10

Protection
Cover

Protection
Cover

4

15

4

4

15

4

14

100

STEEL DOORS

Model 143AT

seriesModel Number

Door Size Applicable(mm)Right hand door

Left hand door

143R-AT

143L-AT

143SR-AT

143SL-ATW

D

Door Weight(kg)

30(Min)60(Max)H

Closeing
Force
(N•m)

Stop
Mechanism

Location
of
Stop

Max.
Opening
Angle

SurfaceColorÝ ÝÝ
Left or Right
One-side
Opening

Silver15.0

Empty
Hinge 140R-AT

900(Max) 2100(Max)

140L-AT

EXTERNAL DIMENSIONS
Left Hand Door

Right Hand Door

Spring Hinge

R10

60

Preset screw
24

35
65

15

15

3

60

Spring Hinge

95

ø32

15

16

15

L

R

3
198

15

6

R10

15

6
R10
95

65
35

16

15

15

24

L

R10

R

2

12-M6X1

Damper Hinge

Door Opening Direction (top view)

Damper Hinge

R10

60

24

15

95

6

R10
15

L

R

3
198

Remarks

15

6

15

24

R10
95

65
35

16

15

L

R

12-M6X1

2

FITTING DIAGRAMSOver 17

Over 17
ø3

2
ø3

2

60

R10

60

1. For reinforcement purpose, puta steel plate of at least 2.3 mm
thick and 300 mm long at the
point of the frame that the hinge
leaves will be fitted.
2. Use the M6 countersunk headscrews for fitting. (Screws are notincluded.) Refer to the dimensions
in the square () whencutting the leaf. (Do NOT weld.)
3. In case of applying to the fire
protection door, use the model
143R-AT or 143L-AT without thestop function.
4. Allow at least 5 mm of space
between the outer edge of door
and the frame.
5. Surface treatment: By bakedcoating of melamine resin.
6. Always install a door stopper toprevent the door from opening
PRUHWKDQÝ

ø32

16

15

R
Right Hand Opening

15

L
Left Hand Opening

35
65

15

15

3

60

Protection
Cover

Protection
Cover

4

15 4

4 15

4

200

WOODEN DOORS-ALUMINIUM DOORS-STEEL DOORS

Model 234

seriesModel Number

Door Size Applicable(mm)Right hand door

Left hand door

234R

234L

234SR

234SL

W

D

Door Weight(kg)

40(Min)120(Max)

H

Closeing
Force
(N•m)

Stop
Mechanism

Location
of
Stop

Max.
Opening
Angle

SurfaceColorÝ ÝÝ
Left or Right
One-side
Opening

Silver

22.6

Empty
Hinge

230R

1200(Max) 2100(Max)

230L

EXTERNAL DIMENSIONS
Left Hand Door

Right Hand Door

Spring Hinge

Spring Hinge

ø34.5(11) 19 19 19 19 19 9

12-ø7 Screw HoleCountersinking Diameter ø13
19
9.5

L

9.5

115

9 19 19 19 19 19 (11)

3

65

Ｒ

4

65

Preset screw

115

19

L

2

Ｒ

Damper Hinge

Damper Hinge

1. For reinforcement purpose, puta steel plate of at least 3.2 mm
thick and 300 mm long at the
point of the door/frame that thehinge leaves will be fitted.
2. Use the M6x20 countersunk
head screws for fitting. (Do NOT
weld.)
3. Allow at least 5 mm of space
between the outer edge of door
and the frame.
4. Surface treatment: By bakedcoating of melamine resin.
5. Always install a door stopper toprevent the door from opening
PRUHWKDQÝ

12-ø7 Screw HoleCountersinking Diameter ø13
19
9.5

9.5

115

3

L

Ｒ

19

115

Remarks

ø34.5

L

Ｒ

2

R
Right Hand Opening(11) 19 19 19 19 19 9

L
Left Hand Opening65
9 19 19 19 19 19 (11)65

4Door Opening Direction (top view)

FITTING DIAGRAMSOver 20

4.
ø3

5

M6×20L

56

ø34Over 20.5

M6×20L

5
6

16

200

STEEL DOORS

Model 244T

seriesModel Number

Door Size Applicable(mm)Right hand door

Left hand door

244R-T

244L-T

244SR-T

244SL-TW

D

Door Weight(kg)

40(Min)120(Max)

H

Closeing
Force
(N•m)

Stop
Mechanism

Location
of
Stop

Max.
Opening
Angle

SurfaceColorÝ ÝÝ
Left or Right
One-side
Opening

Silver

22.6

Empty
Hinge

240R-T

1200(Max) 2100(Max)

240L-T

EXTERNAL DIMENSIONS
Left Hand Door

Right Hand Door
R10

115

ø34.5

47.5

Preset screwL

12-M6X1
47.5

8

R

4
239

10

26
8

10

R10

3

65

(10)

65

Spring Hinge

47.5

Spring Hinge

R10

47.5

115

26

R

2
R10
(10)

115

26
8

8

R10
115

26

R

4
239

L

R

L

2

R10

FITTING DIAGRAMSOver 20

Over 20

16

5

65

ø34.5

65

ø34.5

5

17

47.5

R10
10

1. For reinforcement purpose, puta steel plate of at least 3.2 mm
thick and 300 mm long at the
point of the door/frame that thehinge leaves will be fitted.
2. Use the M6 countersunk headscrews for fitting. (Do NOT weld.)
Screws are not included.
3. In case of applying to the fire
protection door, use the model
244R-T or 244L-T without thestop function.
4. Allow at least 5 mm of space
between the outer edge of door
and the frame.
5. Surface treatment: By bakedcoating of melamine resin.
6. Always install a door stopper toprevent the door from opening
PRUHWKDQÝ

ø34.5
12-M6X1

47.5

Remarks

Damper Hinge

47.5

R
Right Hand Opening(10)

L
Left Hand Opening

65

47.5

65

3

Damper Hinge
Door Opening Direction (top view)

10

(10)

L

R10

5

16

5

Employs special sealing technology andhighly durable stainless steel.
Suitable for wide range of use, including in bathrooms and at seashores.
Offers beautiful and harmonized appearance with exterior/interior equipment.

Stainless steel, Flag Type700 series

Spring hinge(with an internal self-closing andstop mechanism)

Stainless steel used

Cap sealing structure
Specially rust-proof plated

Simple design
The Auto Hinge is a door hinge with integrated door closer, providing
the door a neat-looking. The simple and beautiful design matchesdifferent door styles.

Specially rust-proof plated

Wide range of application
Suitable for wide range of service locations, including
bathrooms, seashores and other outdoor environments.

With special rubber sealing

Employs high-endurance stainless steel for
rust, corrosion and stain resistance.

L

About three times corrosion-proof as the PC type Auto Hinge. (AtOHDVWKRXUVWHVWHGLQDVDOWVSUD\

Dew-proof by a special sealing structure
Achieves long life by special surface treatment.

Clutch mechanism

About twice durable as the PC type Auto Hinge. (At leastRSHQFORVHF\FOHWHVWHG

Outstanding durability

Specially rust-proof plated

The advanced low-friction structure achieves outstanding
durability.

Internal stop mechanism

LO-ringStainless steel used

The "S" models come with an internal stop mechanism that stops and
KROGVWKHGRRUDWÝDQGÝ

Simple adjustment for closing speed

The door closing speed can be easily adjusted with a screwdriver.

No need of adjusting the door-closing speed withtemperature change
7KHVHULHVDGRSWVDQDFWXDWRUZLWKXQLTXHWHPSHUDWXUHVHQVRUYou only need to set the ideal door closing speed at initial installation,and the closing speed stays consistent without being affected by thechange in the ambient temperature.

Damper hinge(incl. an internal closing speed control mechanismwith a temperature compensator)
Stainless steel used
Cap sealing structureWith an internal temperature sensor
Stainless steel used

Easy to install
The Auto Hinges are installed in exactly the same manner as
conventional flag-type hinges. Installation can be done easily withminimal time and labor.

Sealing structure
L

Compatible with the exterior products made ofstainless steel.
Stainless steel used

Table of applicable door size for the 700 series:
Door height (mmDouble cylinder structureLModel 733
(door weight: 120 kg)

Backlash reduction mechanism

Stainless steel used
Each model consists of a spring hinge and a damper hinge.
7KLVGLDJUDPUHSUHVHQWVWKHVWUXFWXUHRIWKHVHULHV







Door width (mm

18

700

ALUMINIUM DOORS-STAINLESS STEEL DOORS-STEEL DOORS

Model 733

seriesModel Number

Door Size Applicable(mm)Right hand door

Left hand door

733R

733L

733SR

733SL

W

D

Door Weight(kg)

40(Min)120(Max)

H

Closeing
Force
(N•m)

Stop
Mechanism

Location
of
Stop

Max.
Opening
Angle

SurfaceColorÝ ÝÝ
Left or Right
One-side
Opening

Shine gray

15.0

Empty
Hinge

730R

900(Max) 2100(Max)730L

EXTERNAL DIMENSIONS
Left Hand Door

Right Hand Door

Spring Hinge

Spring Hinge
65

Preset screw ø34.5
12-ø7 Screw HoleCountersinking Diameter ø10.5

R(11) 19 19 19 19 19

4

9

L

115

9 19 19 19 19 19 (11)

13

65

9.5
115

19

L

13

R

9.5
19

Damper Hinge
65

65

L

115

4
9.5

115

19

L

9.5

This hinge has beenfactory-adjusted to about
10 mm clearance left
between both leaves toprovide temperaturecompensation function.
When installing, adjust theclearance at site so that it
will be reduced to 4 mm.

R

19

FITTING DIAGRAMSOver 205ø34.

Over 20

4.

5

65

ø3

Protection
Cover

Protection
Cover

1

19

R

13

1. Surface treatment: By bakedcoating of acrylic resin on thestainless steel.
2. For reinforcement purpose, put asteel plate of at least 3.2 mm thickand 300 mm long at the point of
the door/frame that the hinge
leaves will be fitted. Fix the steel
plate directly on the framework.
3. M5x16 countersunk head screws
are included.
4. Allow at least 5 mm of space
between the outer edge of door
and the frame.
5. Always install a door stopper toprevent the door from opening
PRUHWKDQÝ
6. Avoid using them in sauna rooms.

65

Remarks

ø34.5
12-ø7 Screw HoleCountersinking Diameter ø10.5
9R
Right Hand Opening(11) 19 19 19 19 19

L
Left Hand Opening

9 19 19 19 19 19 (11)13

Door Opening Direction (top view)

Damper Hinge

4

4

1

Consistent door closing speed at anytime
Various unique features (automatic temperature compensation anddrip-proofing) in a slim body
Provides a neat-looking to the exterior doors.

Flag TypePC series

High reliability
in severe outdoor
environments.

Simple design
The Auto Hinge is a door hinge with integrated door closer, providing the door aneat-looking. The simple and beautiful design matches different door styles.

Spring hinge(with an internal self-closing andstop mechanism)

Cover cap used

Special rust-proof plated

Drip-proof type withstanding outdoor use
Being drip-proof, the PC models can be used for entrance doors exposed tooutside air and gate doors exposed directly to rain.

No need of adjusting the door-closing speed withtemperature change

Double coatedL

As the PC series has adopted the internal actuator with temperature sensor,
you only need to set the ideal door closing speed at initial installation, and theclosing speed stays consistent without being affected by the change in theambient temperature.

Easy to set the door-closing speed
The door closing speed can be easily adjusted with a screwdriver.

Easy to install and handle
The PC series, as well as the other models (100/200/700 series), is installed inexactly the same manner as conventional flag-type hinges.

L

Outstanding durability
The Auto Hinge is designed and constructed as to undergo minimum friction,achieving outstanding durability and long life time.

Equipped with an internal stop mechanism
The models including "S" in the model number come with a hold stop function
ZLWKLQWHUQDOVWRSPHFKDQLVP DQGVWRSDQGKROGWKHGRRUDWÝDQGÝ

Damper hinge(incl. an internal closing speed control mechanismwith a temperature compensator)
With an internal
temperature sensor

Table of applicable door size for
the PC series:
(mm)

3000

Model 200 PC

L(door weight: 120 kg)
Actuator with atemperature sensor

2000
Door
heightModel 100PC
Models 113 and 133PC(door weight: 40 kg)
Model 143PC(door weight: 60 kg)

1000

0

L

Backlash reduction
mechanism

Each model consists of a spring hinge and a damper hinge.
This diagram represents the structure of the PC series.

500
1000 (mm)Door width20

100PCWOODEN DOORS-ALUMINIUM DOORS-STEEL DOORS

seriesModel Number

Model 113-PC
Door Size Applicable(mm)Right hand door

Left hand door

113R-PC

113L-PC

113SR-PC

113SL-PC

W

D

Door Weight(kg)

30(Min)40(Max)H

Closeing
Force
(N•m)

Stop
Mechanism

Location
of
Stop

Max.
Opening
Angle

SurfaceColorÝ ÝÝ
Left or Right
One-side
Opening

SilverBlack
Bronze

15.0

Empty
Hinge

110R-PC

900(Max) 2100(Max)110L-PC
Optional Color

EXTERNAL DIMENSIONS
10-ø7 Screw HoleCountersinking Diameter ø10.5

Left Hand Door
Spring Hinge

Right Hand Door
Spring Hinge

(9.5)

60

19 19 19 19
95

15

60

Preset screw ø32
19

3
223

9.5

9.5
L

R

9.5

19 19 19

9.5

19

95

19

R

(9.5)

15

L

Damper Hinge

Damper Hinge

95

19

15

L

R

This hinge has beenfactory-adjusted to about
10 mm clearance left
between both leaves toprovidetemperaturecompensation function.
When installing, adjust theclearance at site so that it
will be reduced to 3 mm.

R

FITTING DIAGRAMSOver 19

Over 19

5
ø3

4
1.6

60

60
4

21

3
223
9.5

9.5

9.5

L

5
ø3

1. Surface treatment: By bakedcoating of acrylic resin.
2. For reinforcement purpose, put asteel plate or a hard wooden
plate (lauan or harder) of at least
2.3 mm thick and 300 mm longat the point of the door/framethat the hinge leaves will befitted. Fix the plate directly on theframework.
3. M5x16 countersunk head screws
are included.
4. Allow at least 5 mm of space
between the outer edge of door
and the frame.
5. Always install a door stopper toprevent the door from opening
PRUHWKDQÝ
6. Avoid using them in sauna rooms.

9.5

19 19 19

Remarks

ø32
19

19

R
Right Hand Opening

(9.5)

L
Left Hand Opening

19 19 19 1995

15

Door Opening Direction (top view)

10-ø7 Screw HoleCountersinking Diameter ø10.5

60

(9.5)

60

Tapping Screw

Tapping Screwø5x25(SUS)ø5x25(SUS)
4

4
1.6

100PCALUMINIUM DOORS-STEEL DOORS

seriesModel Number

Model 133-PC
Door Size Applicable(mm)Right hand door

Left hand door

133R-PC

133L-PC

133SR-PC

133SL-PC

W

D

Door Weight(kg)

30(Min)40(Max)H

CloseingForce( N •m )Stop
Mechanism

Location
of
Stop

Max.
Opening
Angle

SurfaceColorÝ ÝÝ
Left or Right
One-side
Opening

SilverBlack
Bronze

15.0

Empty
Hinge

130R-PC

900(Max) 2100(Max)

130L-PC
Optional Color

EXTERNAL DIMENSIONS 10-ø7 Screw Hole
Left Hand DoorCountersinking Diameter ø10.5

Spring Hinge

Right Hand Door
Spring Hinge

(9.5)

60

19 19 19 19
95

15

60

Preset screw ø32
19

3
223

9.5

9.5
L

R

9.5

19 19 19

9.5

19

95

19

R

(9.5)

15

L

Damper Hinge
60

R
Right Hand Opening

ø32

Remarks

3
223

L

R

9.5

9.5

19 19 19

9.5

9.5

19

95

19

15

L

(9.5)

This hinge has beenfactory-adjusted to about
10 mm clearance left
between both leaves toprovidetemperaturecompensation function.
When installing, adjust theclearance at site so that it
will be reduced to 3 mm.

R

FITTING DIAGRAMSOver 19

Over 19

ø35

ø35
60

1. Surface treatment: By bakedcoating of acrylic resin.
2. For reinforcement purpose, put asteel plate or a hard wooden
plate (lauan or harder) of at least
2.3 mm thick and 300 mm longat the point of the door/framethat the hinge leaves will befitted. Fix the plate directly on theframework.
3. M5x16 countersunk head screws
are included.
4. Allow at least 5 mm of space
between the outer edge of door
and the frame.
5. Always install a door stopper toprevent the door from opening
PRUHWKDQÝ
6. Avoid using them in sauna rooms.

19

Protection
Cover

1

4

M5x16(SUS)60

LLeft Hand Opening

19 19 19 19
95

15

60

Damper Hinge(9.5)

Door Opening Direction (top view)

10-ø7 Screw HoleCountersinking Diameter ø10.5

M5x16(SUS)

4

1

Protection
Cover

22

100PCSTEEL DOORS

seriesModel Number

Model 143T-PC
Door Size Applicable(mm)Right hand door

Left hand door

143R-T-PC

143L-T-PC

143SR-T-PC

143SL-T-PC

W

D

Door Weight(kg)

30(Min)60(Max)H

Closeing
Force
(N•m)

Stop
Mechanism

Location
of
Stop

Max.
Opening
Angle

SurfaceColorÝ ÝÝ
Left or Right
One-side
Opening

SilverBlack
Bronze

15.0

Empty
Hinge

140R-T-PC

900(Max) 2100(Max)

140L-T-PC
Optional Color

EXTERNAL DIMENSIONS
Left Hand Door

Right Hand Door

Spring Hinge

(9.5)

60

19
9.5

223

Preset screw ø32

R10

95

19 19 19 19

15

60

9.5

Spring Hinge

10-M6X1

9.5
19 19 19 19

R10

R

9.5
3

L

R10

95

19

R10

R

(9.5)

15

L

Damper Hinge

Damper Hinge
10-M6X1
(9.5)

60

15

60

R10

19

L

FITTINGDIAGRAMSThis hinge has beenfactory-adjusted to about
10 mm clearance left
between both leaves toprovidetemperaturecompensation function.
When installing, adjust theclearance at site so that it
will be reduced to 3 mm.

R

Over 19

Over 19

ø3

5

5

ø3

Protection
Cover

Protection
Cover

4

23

R

60

R10

9.5

(9.5)

1. Surface treatment: By bakedcoating of acrylic resin.
2. For reinforcement purpose, put asteel plate of at least 3.2 mm thickand 300 mm long at the point of thedoor/frame that the hinge leaves will
be fitted.
3. Use the M6 countersunk headscrews for fitting. (Do NOT weld.)
Screws are not included.
4. Allow at least 5 mm of space between
the outer edge of door and theframe.
5. Always install a door stopper toprevent the door from opening
PRUHWKDQÝ
6. Avoid using them in sauna rooms.

R10

9.5
3

Remarks

L

95

R10

9.5

15

Right Hand Opening

60

Left Hand Opening

19
9.5

R

19 19 19 19

L

223

ø32

95

19 19 19 19

Door Opening Direction (top view)

15

4

4

15

4

200PCWOODEN DOORS-ALUMINIUM DOORS-STEEL DOORS

seriesModel Number

Model 234-PC
Door Size Applicable(mm)Right hand door

Left hand door

234R-PC

234L-PC

234SR-PC

234SL-PC

W

D

Door Weight(kg)

40(Min)120(Max)

H

Closeing
Force
(N•m)

Stop
Mechanism

Location
of
Stop

Max.
Opening
Angle

SurfaceColorÝ ÝÝ
Left or Right
One-side
Opening

Silver

22.6

Empty
Hinge

230R-PC

1200(Max) 2100(Max)

230L-PC

EXTERNAL DIMENSIONS
Left Hand Door

Right Hand Door

Spring Hinge

Preset screw

65

ø34.5

19
9.5

Spring Hinge

9 19 19 19 19 19 (11)
15
115

65

12-ø7 Screw HoleCountersinking Diameter ø13

Ｒ(11) 19 19 19 19 19 9

4

L

9.5

115

19

Ｒ

15

L

12-ø7 Screw HoleCountersinking Diameter ø13

Damper Hinge

Door Opening Direction (top view)ø34.5

1. Surface treatment: By bakedcoating of acrylic resin.
2. For reinforcement purpose, put asteel plate of at least 3.2 mm thickand 300 mm long at the point of
the door/frame that the hinge
leaves will be fitted. Fix the steel
plate directly on the framework.
3. M6x20 countersunk head screws
are included.
4. Allow at least 5 mm of space
between the outer edge of door
and the frame.
5. Always install a door stopper toprevent the door from opening
PRUHWKDQÝ
6. Avoid using them in sauna rooms.

4

L

9.5
19

115

Remarks

19
9.5

ＲThis hinge has beenfactory-adjusted to about
10 mm clearance left
between both leaves toprovidetemperaturecompensation function.
When installing, adjust theclearance at site so that it
will be reduced to 4 mm.

L

Ｒ

15

R
Right Hand Opening(11) 19 19 19 19 19 9

L
Left Hand Opening

Damper Hinge

9 19 19 19 19 19 (11)
15
115

65

65

FITTING
Over 20
DIAGRAMSOver 20
ø3

7
ø3

M6×20L
（SUS）

5
6

7

M6×20L
（SUS）

5
6

24

200PCSTEEL DOORS

seriesModel Number

Model 244T-PC
Door Size Applicable(mm)Right hand door

Left hand door

244R-T-PC

244L-T-PC

244SR-T-PC

244SL-T-PC

W

D

Door Weight(kg)

40(Min)120(Max)

H

Closeing
Force
(N•m)

Stop
Mechanism

Location
of
Stop

Max.
Opening
Angle

SurfaceColorÝ ÝÝ
Left or Right
One-side
Opening

Silver

22.6

Empty
Hinge

240R-T-PC

1200(Max) 2100(Max)

240L-T-PC

EXTERNAL DIMENSIONS
Left Hand Door

Right Hand Door

65

65

15

Spring Hinge(10)

Spring Hinge

115
264

47.5
L

8
26

R10

R

47.5

115

10
4

Preset screw ø34.5
26
8

47.5

R10

10

47.5

R10

R10

R

(10)

15

L

12-M6X1

65

15

Damper Hinge

65

(10)

Damper Hinge

R10

115

47.5

Door Opening Direction (top view)

264

L

(10)

R

This hinge has beenfactory-adjusted to about
10 mm clearance left
between both leaves toprovidetemperaturecompensation function.
When installing, adjust theclearance at site so that it
will be reduced to 4 mm.

R

12-M6X1
Over 20

FITTINGDIAGRAMSOver 20

ø3

7

7

65

ø3

Protection
Cover

5

25

47.5
115

47.5
R10

R10

10
4

8
26

47.5

Remarks
1. Surface treatment: By bakedcoating of acrylic resin.
2. For reinforcement purpose, puta steel plate of at least 3.2 mm
thick and 300 mm long at the
point of the door/frame that thehinge leaves will be fitted.
3. Use the M6 countersunk headscrews for fitting. (Do NOT
weld.) Screws are not included.
4. Allow at least 5 mm of space
between the outer edge of door
and the frame.
5. Always install a door stopper toprevent the door from opening
PRUHWKDQÝ
6. Avoid using them in sauna rooms.

L

R10

15

R
Right Hand Opening

65

L
Left Hand Opening

10

ø34.5
26
8

16

5

Protection
Cover

5

16

5

NK

GLASS DOORS

Model NK153 / NK153 TRISET

seriesModel Number

Door Size Applicable(mm)Right hand door

Left hand door

NK153R-SC

NK153L-SC

NK153SR-SC

NK153SL-SC

Empty
Hinge

NK150R-SCW

H

Closeing
Force
(N•m)

Door Weight(kg)

D

LocationofStop

60(Max)

NK150R-SC

SurfaceColorÝ
Left or Right
One-side
Opening

Shine grayÝ Ý

NK150L-SC
8 10 12

NK153SR TRISET-SC

Max.
Opening
Angle

15.0
900(Max) 2100(Max)NK153R TRISET-SC NK153L TRISET-SC

Empty
Hinge

Stop
Mechanism

20.0

NK153SL TRISET-SC 1000(Max) 2200(Max)80(Max)Ý Ý

NK150L-SC

EXTERNAL DIMENSIONS
Left Hand Door

Right Hand Door
Spring Hinge

ø32

44

95

25.5

3

Spring Hinge

95

3
19 19 19 19

Damper Hinge

ø32

95

44

NK153
Installation

Over 17
ø3

2

30

DH/2
60
30

45
91

4
1.6

DH/2

4
33
17

Spring Hinge

Damper Hinge
100

45
91

Spring Hinge

DH

1 1
98
4
33
17

2

48

48

ø3

4

NK153 TRISET
Installation

Over 17200

Damper Hinge

100

DH

Spring Hinge

FITTING DIAGRAMS

1.6

200

95

3
19 19 19 192

5-ø7 Screw HoleCountersinking Diameter ø10.5

60

1. If using on the wooden doors andframe: The door must be made of
hard wood such as lauan or harder.
2. Surface treatment: By bakedcoating of melamine resin.
3. The tapping screws supplied withthe products for fitting are 35 mm
long. In case of using the hinges
on the wooden frame, make surethat the frame is thicker than 35 mm.
4. Allow at least 5 mm of space between
the outer edge of door and the frame.
5. Always install a door stopper toprevent the door from opening
PRUHWKDQÝ

(9.5)

Remarks98
1 1

R
Right Hand Opening

25.5

L
Left Hand Opening

19
9.5
198

Door Opening Direction (top view)

25.5

3

Damper Hinge

25-ø7 Screw HoleCountersinking Diameter ø10.5(9.5)

Preset screw

198

25.5

19
9.5

26

300

seriesInstallation procedure

Set up the hinges after hanging the door.

Spring hinge

1

2

Cap

Frame

3

Door

LoosenSpring pin
Mount
Installation holeHang the door, then remove the cap.

2SHQWKHGRRUE\DERXWÝWRÝ'ULYHWKH
supplied spring pin securely into theinstallation hole according to the mounting
instruction. Place the cap back on the hinge.

Becomes slower

2SHQWKHGRRUE\DERXWÝ7XUQWKHSUHVHW
screw counterclockwise by 3 to 4 turns, thenmake it stick out from the hinge surface by
about 1 mm.

Cautions for installation

Damper hinge
Becomes faster

Preset screw

Turn the speed adjustment screw according
to the instructions given on the cap of thedamper hinge, then adjust the door-closing
speed. After finishing the adjustment, place
the cap back on the hinge.

Align the spring hinge and damper hinge carefully
and make sure they are lined up straight.

Speed adjustment
screw

Removal of the door
Frame

Door
Spring pin

27

2SHQWKHGRRUE\DERXWÝ7XUQWKHSUHVHW
screw clockwise by 3 to 4 turns. Make surethe preset screw is back to the original
position as supplied from the factory.
Close the door. The door should stop at
DERXWÝSRVLWLRQ5HPRYHWKHVSULQJSLQDV
shown in the figure on the left. (Do not push or
close the door before removing the spring pin.)
To make the spring work again, use a
new spring pin.

*Contact Nitto Kohki or distributors near you to learn about a non-standard method of use and other questions.

1000

series*When hanging the door, align the notchon the shaft of the damper hinge with thehole in the door-side hinge body.

Set up the hinges after
hanging the door.

Installation procedure

Spring hinge1

For the models withstop function

For the models
without stop function
Set pin(Silver)
Door

Frame

Approximately30Ý

Set hole

Frame

Door

2

Spring pin

Preset pin(Black)

Door

Mount
Preset pin(Black)Spring pin set hole

Frame
Preset pin(Black)2SHQWKHGRRUE\DERXWÝWRÝ'ULYHWKH
spring pin (silver color) securely into thespring pin set hole according to the mounting
instruction.

2SHQ WKH GRRU E\ DERXW Ý WR Ý 'ULYH
the set pin (silver) securely into the spring
pin set hole according to the mounting
instruction. The set pin is located insidethe upper cap of the spring hinge.

Damper hinge

1

Door

Frame

2

1H[WRSHQWKHGRRUE\DERXWÝ3XOORXW
the black pre-set pin.

3

Preset pin (Black)

Door
Fast

Slow

Frame

Hex socket set screw

Speed adjustment screw

Tighten the hex socket set screw
located at the side of damper hingewith the supplied hex key.

Place the pre-set pin (black) into the cap
and keep it there for future use.

Remove the cap. Turn the speed
adjustment screw inside the damper
hinge by screwdriver and adjust thedoor closing speed to the desired
speed. Place the cap back to the hinge.

Removal of the door
Door

Frame
Spring pin / Set pin(Silver)Preset pin(Black)To remove the hinge from the door, follow all steps exactly backward as you installed it to the door.
Loosen the shaft socket screw located at the side of damper hinge.
Remove the cap from the spring hinge and take the stored pre-set pin from the cap.
2SHQWKHGRRUE\DERXWÝ'ULYHWKHSUHVHWSLQVHFXUHO\LQWRWKHSUHVHWSLQKROH
(If the pre-set pin is not fixed securely, it may come out and cause the spring get loose.)&ORVHWKHGRRUXQWLODERXWÝSRVLWLRQ5HPRYHWKHVSULQJSLQDVVKRZQLQWKHGUDZLQJRQWKHOHIW
Now you can take off the hinge.
It is dangerous to remove the fitting screws when the spring is still wound.

*Contact Nitto Kohki or distributors near you to learn about a non-standard method of use and other questions.

28

1000F

series*When hanging the door, align the notchon the shaft of the damper hinge with thehole in the door-side hinge body.

Set up the hinges after
hanging the door.

Installation procedure
Spring hinge

1Open door
WR

2

6HWVFUHZ 'RRU+H[NH\
6HWVFUHZ 

Frame

6HWVFUHZKROH 
Spring hinge

Spring hinge top view

2SHQWKHGRRUE\DERXWÝWRÝ'ULYHSFV[VHWVFUHZVVHFXUHO\LQWRWKHVHWVFUHZKROHV
according to the mounting instruction.
*Use the supplied set screws only.

3

2YHU

Tighten both set screws (M4) with the
VXSSOLHGKH[NH\

Preset pin (ø4)

Open door
WR

Spring hinge top view
2SHQWKHGRRUIXUWKHUE\DGGLWLRQDOÝRUPRUH5HPRYHWKHSUHVHWSLQDVVKRZQWKHDERYHILJXUH

Damper hinge

1

'RRU

Frame

2

Caution
Fast

Slow

'RRU

Frame

If you want to use the product as regular door hinge
without self-closing or stop functions, follow the
instructions below.

+H[VRFNHWVHWVFUHZ
Speed
adjustment
screw

7LJKWHQWKHKH[VRFNHWVHWVFUHZ
located at the side of damper hinge
ZLWKWKHVXSSOLHGKH[NH\

29$IWHUVHWWLQJFKHFNWKHRSHUDWLRQRIWKHIUHHVWRSIXQFWLRQDQGFRQILUPLWZRUNVSURSHUO\
1RLVHPD\EHJHQHUDWHGLIWKHVHWVFUHZV SFV DUH
ORRVH,QVXFKFDVHUHPRYHWKHFDSIURPWKHVSULQJ
hinge and tighten the set screws securely.

5HPRYHWKHFDS7XUQWKHVSHHG
adjustment screw inside the damper
KLQJHE\VFUHZGULYHUDQGDGMXVWWKH
door closing speed to the desired
VSHHG3ODFHWKHFDSEDFNWRWKHKLQJH

Adjust the closing speed of the damper hinge to
PD[LPXPIDVW
5HPRYHWKHFDSIURPWKHVSULQJKLQJH2SHQWKH
GRRU E\ DERXW   DQG LQVHUW WKH SUHVHW SLQ(stored in the cap) fully into the pre-set pin hole.
&ORVH WKH GRRU WR DERXW   WR   SRVLWLRQ/RRVHQ DQG UHPRYH WKH VHW VFUHZV  SFV  ZLWKWKHKH[NH\ 0 &RQWDFW1LWWR.RKNLRUGLVWULEXWRUVQHDU\RXWROHDUQDERXWDQRQVWDQGDUGPHWKRGRIXVHDQGRWKHUTXHVWLRQV2000

series*When hanging the door, align the notchon the shaft of the damper hinge with thehole in the door-side hinge body.

Set up the hinges after
hanging the door.

Installation procedure

Spring hinge

1Approximately
5 to 30°

Door

2

Frame

Set pin

Door

Frame

Drive the set pin
securely into the sethole according to themounting instruction.

3
Preset screw
Frame

Set hole

Door

Hang the door, then remove the cap.
2SHQWKHGRRUE\DERXWÝWRÝ

Drive the supplied set pin securely into
the installation hole according to themounting instruction.

Damper hinge
Fast（Ｆ）

Slow（Ｓ）

2SHQWKHGRRUE\DERXWÝ7XUQWKHSUHVHW
screw counterclockwise, then make it stickout from the hinge surface.
DO NOT operate the door before driving
the set pin.
After finishing the adjustment, place thecap back on the hinge.

Turn the speed adjustment screw according
to the instructions given on the cap of thedamper hinge, then adjust the door-closing
speed. After finishing the adjustment, place
the cap back on the hinge.

Door

Frame

Speed adjustment
screw

Removal of the door

Frame
Door
Set pin

2SHQWKHGRRUE\DERXWÝ7XUQWKHSUHVHW
screw clockwise. Make sure the presetscrew is back to the original position as
supplied from the factory.
Close the door. The door should stop at
DERXW Ý SRVLWLRQ 5HPRYH WKH VSULQJ SLQas shown in the figure on the left.
The spring hinge becomes free and thedoor can be removed.
*Do not push or close the door before
removing the spring pin. Failure to do so may
cause an accident.
*It is dangerous to remove the fitting screw
when the set pin is still wound.
*Be sure to release the spring force from thedoor before removing the door.
Failure to do so may cause an accident.

*Contact Nitto Kohki or distributors near you to learn about a non-standard method of use and other questions.

30

100/200/NK

series*When hanging the door, align the notchon the shaft of the damper hinge with thehole in the door-side hinge body.

Set up the hinges after
hanging the door.

Installation procedure

Spring hinge

1

2

Cap

Door
Door

Frame

3

Frame

Frame
Spring pin
Mount

Preset screw
DO NOT operate
the preset screw
before driving thespring pin.

Spring pin
set hole

Remove the cap.

Drive the spring pin.
2SHQ WKH GRRU E\ DERXW Ý $OLJQ WKHspring pin with the installation hole anddrive it securely according to the
instructions given on the mount. Use thesupplied spring pin only. Do not use anyother screw as alternative.

2SHQ WKH GRRU E\ DERXW Ý 7XUQ WKHpreset screw counterclockwise by 3 to 4
turns, then make it stick out from the hinge
surface by about 1 mm.
DO NOT operate the preset screw before
driving the spring pin.

Damper hinge
Frame

Door
Fast

Slow

Remove the cap. Turn the speed adjustment
screw inside the damper hinge byscrewdriver and adjust the door closing
speed to the desired speed. Place the capback to the hinge.

Speed Adjustment Screw

Removal of the door
Door

Frame
Spring pin

31

Door

2SHQWKHGRRUE\DERXWÝ7XUQWKHSUHVHW
screw clockwise by 3 to 4 turns. Make surethe preset screw is back to the original
position as supplied from the factory.
Close the door. The door should stop at
DERXWÝSRVLWLRQ5HPRYHWKHVSULQJSLQDV
shown in the figure on the left. Carefully
remove the door.
(Do not push or close the door before
removing the spring pin.)
When hanging the door again, make surethat the door is put back at the same angle
as it was removed. (The angle to which thenotch on the damper shaft is faced.)*Contact Nitto Kohki or distributors near you to learn about a non-standard method of use and other questions.

700

series*When hanging the door, align the notchon the shaft of the damper hinge with thehole in the door-side hinge body.

Set up the hinges after
hanging the door.

Installation procedure

Spring hinge

1

2

Cap

3

*DO NOT operate thepreset screw before
driving the spring pin.

Spring pin
Mount
Door

Frame
Spring installation
hole

Drive the spring pin.
2SHQ WKH GRRU E\ DERXW Ý $OLJQ WKHspring pin with the installation hole anddrive it securely according to the
instructions given on the mount. Use thesupplied spring pin only. Do not use anyother screw as alternative.

Remove the cap.

Preset screw

2SHQ WKH GRRU E\ DERXW Ý 7XUQ WKHpreset screw counterclockwise by 3 to 4
turns, then make it stick out from the hinge
surface by about 1mm.
DO NOT operate the preset screw before
driving the spring pin.

Damper hinge
How to hang the door
Door-side leaf

Notch in the doorside hinge body
Notch on the shaft

How to set the door-closing speed
Align the label on the cap with the notch on
the shaft.
Before installed, there is a gap between thedoor-side hinge body and the frame-side
hinge body of the damper hinge. This gap
will disappear as soon as once the door gethung, and the self-closing speed adjustment
will become available.
After hanging the door, confirm the gap is gone.
Remove the cap. Turn the speed adjustment
screw inside the damper hinge by screwdriverand adjust the door closing speed to thedesired speed. Place the cap back to thehinge.

Slow

Fast

Door-side leaf

Actuator

Frame-side hinge body

Removal of the door

Spring hinge

2SHQWKHGRRUE\DERXWÝ7XUQWKHSUHVHW
screw clockwise by 3 to 4 turns. Make surethe preset screw is back to the original
position as supplied from the factory.
Close the door. The door should stop at
DERXWÝSRVLWLRQ5HPRYHWKHVSULQJSLQDV
shown in the figure on the left. Carefully
remove the door.
(Do not push or close the door before
removing the spring pin.)
When hanging the door again, make surethat the door is put back at the same angle
as it was removed. (The angle to which thenotch on the damper shaft is faced.)*Contact Nitto Kohki or distributors near you to learn about a non-standard method of use and other questions.
*Should any hinge break, pull out the spring pin (refer to "Removal of the door") and turn the speed adjustment screw to the maximum fast.
You can then use the hinge as a regular door hinge without self-closing/stop functions.

32

PC

series*When hanging the door, align the notchon the shaft of the damper hinge with thehole in the door-side hinge body.

Set up the hinges after
hanging the door.

Installation procedure

Spring hinge

1

2

Cap

3

Frame

DO NOT operate thepreset screw before
driving the spring pin.

Door

Frame

Spring pin
Mount
Door

Frame

Door

Spring installation
hole

Drive the spring pin.
2SHQ WKH GRRU E\ DERXW Ý $OLJQ WKHspring pin with the installation hole anddrive it securely according to the
instructions given on the mount. Use thesupplied spring pin only. Do not use anyother screw as alternative.

Remove the cap.

Preset screw

2SHQWKHGRRUE\DERXWÝ7XUQWKHSUHVHW
screw counterclockwise by 3 to 4 turns, thenmake it stick out from the hinge surface by
about 1 mm.
DO NOT operate the preset screw before
driving the spring pin.

Damper hinge
How to hang the door
Door-side leaf

Notch in the doorside hinge body
Notch on the shaft

Frame-side hinge body

How to set the door-closing speed
Align the label on the cap with the notch on
the shaft.
Before installed, there is a gap between thedoor-side hinge body and the frame-side
hinge body of the damper hinge. This gap
will disappear as soon as once the door gethung, and the self-closing speed adjustment
will become available.
After hanging the door, confirm the gap is gone.
Remove the cap. Turn the speed adjustment
screw inside the damper hinge byscrewdriver and adjust the door closing
speed to the desired speed. Place the capback to the hinge.

Slow

Fast

Door-side leaf

Actuator

Removal of the door

Spring pin

Spring hinge

2SHQWKHGRRUE\DERXWÝ7XUQWKHSUHVHW
screw clockwise by 3 to 4 turns. Make surethe preset screw is back to the original
position as supplied from the factory.
Close the door. The door should stop at
DERXWÝSRVLWLRQ5HPRYHWKHVSULQJSLQDV
shown in the figure on the left. Carefully
remove the door.
(Do not push or close the door before
removing the spring pin.)
When hanging the door again, make surethat the door is put back at the same angle
as it was removed. (The angle to which thenotch on the damper shaft is faced.)*Contact Nitto Kohki or distributors near you to learn about a non-standard method of use and other questions.
*Should any hinge break, pull out the spring pin (refer to "Removal of the door") and turn the speed adjustment screw to the maximum fast.
You can then use the hinge as a regular door hinge without self-closing/stop functions.

33

Auto Hinges
Mounting position for
Flag Type Auto Hinges
Spring Hinge

About 200 mm or more

Empty Hinge

Door-side hinge
Frame-side hinge
Spring Hinge

Master Door
Damper Hinge

Sub Door
Empty Hinge

In case the sub door does not
UHTXLUHWKHVHOIFORVLQJIXQFWLRQyou may use the empty hinges forthe sub door so as to match theappearance with the master door.

Damper Hinge
Door-side hinge
Frame-side hinge*The diagram shows the left hand opening wooden door.

Handling precautions

Attach the hinge leaves in•parallelwith the door frame.

Do not open the door more
•WKDQÝ

•Do not weld the hinge leaves.

,IWKHGRRULVRSHQPRUHWKDQÝLWZLOO
damage the clutch mechanism and thedoor may stop opening/closing. To avoid
WKLVDOZD\VLQVWDOODGRRUVWRSSHU

•Do not bend the hinge leaves.
•Do not hit or strike the hinge.

Do not use the hinges in the place with•highmoisture or direct water splash.
(Except PC and 700 series)water.

Do not bend the hinge leaves.
•Also,
do not use the hinges in
the place exposed to extremely
strong wind.

34

Door Closer
Auto Hinge & Sliding Door Closer

OTHER RELATED PRODUCTS

Door Closer
Center Hang Type

Sliding Door Closer

Concealed door hinge with self-closing function.
Built into the door, offering clean exterior appearance.
Excellent performance and durability, suitable for thefire proof doors.

Innovative solution adding self-closing feature to your sliding door.
Also designed to assist in reducing the door opening resistance toachieve an easy and safe opening operation.
Horizontal model for bathroom

Concealed design, built into the bottom sideof the door.
Completely hidden inside the door, offering
streamlined door appearance.
Suitable for fire doors, smoke ventilations,
air intake doors or regular swing doors.

NSC-CB

Horizontal model

NSC-C

Incline model

DSC-C

Compact design, lightweight structure andlong-life time are achieved by the uniqueendless viscosity resistance system (patented).
Easy to adjust the door closing force and speed.

Safety precautions
To avoid personal injury and other accidents, thoroughly read the precautions set forth in the "Instruction Manual" or"Catalog" and properly complete the installation and adjustment procedures before use.
Ensure that the door closing speed is properly adjusted at all times. If it is set too fast, personal injury may be caused.

NITTO KOHKI CO., LTD.
Web

www.nitto-kohki.co.jp/e/Head Office9-4, Nakaikegami 2-chome, Ohta-ku, Tokyo 146-8555, Japan
Tel : +81-3-3755-1111
Fax : +81-3-3753-8791
E-mail : overseas@nitto-kohki.co.jp

ISO9001

JQA-2025
ISO14001
ISO 9001
ISO 14001

JQA-EM4057
H.Q./R&D Lab

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Specifications and designs are subject to change at any time without notice.

Printed in Japan

20FXA00- 1