高速開閉で熱損失が少ない

エコマーク認定番号
第 10123020 号㈱ユニフロー（RX・RB シリーズ）

Wind resistant performance is improved. The control board is upgraded.

RX-series are newly launched
We achieved adding new functions which were frequently requested by users and improved various functions.
More user-friendly with its reliability and high quality, making customer’s working environment more comfortable.
※Product lines of RX-series are scheduled to expand gradually.

1

SMOOTHER SERIES

More environmentally and user friendly.
SMOOTHER satisfies customer needs.

I N D E X
Specifications and Options

P.3

Nine Distinctive Features

P.5

RX -2,3
RB -1,1TaRB -4ZRA -2Es
NEW

Medium to Large-sized Model forboth Indoor and Outdoor Use
Compact Model for Indoor Use
Compact Model for both Indoor
and Outdoor Use
Largest Model for both Indoor
and Outdoor Use
For Indoor use only
Explosion-Proof Model▼

CADダウンロード※The photo shows one of the examples of installation

P.15
P.17
P.19
P.21

https://www.uniﬂow.co.jp

2

StandardSpecifications and Options
For Indoor use only

Available as an option

For both Indoor and Outdoor Use

Model name
Air-tight
specification
Electrostatic
discharge

Features

Replacementof alower-stage-sheetFlapfunction
Draining
specification
Drum box,
rail SUS
specification(SUS for only rails)

HACCP
sloped coverCountdown
indicator (Signal Mode only) (Signal Mode only)(Signal Mode only)

Backuppower
supplySimpleInterlock● List of models according to effective openings

RX-2
RA -2Es
RB-1Ta
RB-1

RB-4Z
RX-3

Explosion-Proof
Model

仕様一覧

屋内専用タイプ

屋内外兼用タイプ

防爆対応タイプ

RB-1

RB-1Ta

RX-2

RX-3

RB-4Z

RA-2Es

W800〜3000
W800〜3000

W1000〜3000
W1000〜3000

W800〜4500
W800〜4500

W4501〜6000
W4501〜6000

W6000〜10000
W6000〜10000

W1000〜4000
W1000〜4000

H900〜3000
H900〜3000

H1000〜3000
H1000〜3000

H2000〜6000
H2000〜6000

H1000〜4000
H1000〜4000

H1000〜5000
H1000〜5000

カラー鋼板（色：アイボリー）

Ivory coloredsteel plate
Ivory coloredsteel plate

Ivory colored steel plate
Ivory colored steel plate

ロータパイプ

アルミ合金φ216
帯電防止不燃シート

Intermediate

下段パイプ
Lower-stage

φ19.1
φ19.1

φ25.4
φ25.4

With the roller at the end part

φ25.4
φ25.4

φ38.1
φ38.1

With the roller at the end part

φ38.1
φ38.1
ローラー付き

駆動部
作
動
方
式

kW

φ38.1
φ38.1
耐圧防爆
ブレーキ付きモータ（d2G4）
400W

ｓ

4

ｓ

位置設定
開閉速度

セ
ン
サ

3 相 AC 2 0 0V±10 %（50 Hz/ 6 0 Hz）
6A以下
Three-phase AC 200V±10%
Standard(50Hz/60Hz)
電 specifications
単相20 0V
6A and below
源
オプション
6A以下
Single phase AC 200V±10%
Single phase(Single phase AC200V 単相AC220,240V±10％
as standard)
海外電圧(50Hz/60Hz)
200V
option（50㎐/60㎐）仕様
6A and below
オプション
Overseas
Single phase AC 220, 240V±10%
voltage
標準仕様 Built into the drum box(50Hz/60Hz)
制 specification
6A and below
option
御 単相20 0V
Allowable
operating
オプション Built into the drum box
W198×H600×D135
Control box

Power supply

単相 AC 200V±10%（50Hz/60Hz）
6A以下
Single phase AC 200V±10%(50Hz/60Hz)
6A and below※単相AC200V標準仕様

frequency

海外電圧
Single
本体内蔵
W198×H600×D135
仕様 phase
200V option (Single phase AC200V as standard)
オプション
Overseas

voltage
標準仕様

120回／時、2回／分

W267×H680×D136
9 0 回／時、
1.5 回／分

specification Built into the drum box W198×H600×D135
option

周囲温度
周囲湿度
環境条件

Main Body
Control Box

3相 AC 200V±10%（50Hz/60Hz）
7A 以下

5A以下

W267×H680×D136

W432.2×H632×D151.6

W267×H680×D136

W432.2×H632×D151.6

6 0 回／時、
1 回／分

120 回／時 、2 回／分

Three-phase AC 200V±10% Three-phase AC 200V±10%(50Hz/60Hz)(50Hz/60Hz)
5A and below
7A and below

New functions of RX NEW
Improved wind resistance
The wind resistant performance is exhibited remarkably
not only at the time of full closing but also during theoperation under strong wind.
RX-series withstand wind pressure and operate stably understrong wind by adopting the end part of the roller and renewed
structure of the rail.

4

Usually

When the pipe is at an angle.
Resin guide
樹脂ガイド

ローラー
RollerIt opens and closes smoothly by the roller rotating while it is moving. It is hardly
detached by the end part of the roller being caught even the sheet expands by thewind or the pressure difference.

Wind-pressure resistance

1,000（45m/s）
750（39m/s）■ RX-2 ■ RX-3

6

Wind-pressure resistance at the time of full closing[Pa]Operatable wind velocity[m/s]

インターロック

500（32m/s）

有効

解除

250
（23m/s）
0

1

2

3

4

5

6（m）

Higher functionality
Improved interlock operation

7

2 パターン作りました。

下のパターンは既存のイラストのように

The front closes, and when the
In the narrow anteroom, the sensor 文字を載せて使用してください■ Simple interlock
sensor in the anteroom detects it,
may detect the object and not close
This interlock is compatible withthe direction of travel opens.
the sheet even after it passes through.
space-saving anterooms. A sensor in the
Infrared sensor
anteroom is shared and controls theroll-up doors on both sides.
〈 従来 〉〈 RX 〉①キャンセル位置 8 00 m m（固定）3 0 0 〜15 00m m■ Release of interlock②センサ取付位置
operation 2 0 0 〜7 00m m 2 0 0 〜14 00m m

A new switch can be installed toenable/disable interlock operation.
*The lockout signal is output even while theinterlock is being released, so the rotating
display light and buzzer will operate.
従来 RX

従来 RX

〈キャンセル位置〉〈センサ取付位置〉

5

※床面から

Conventional interlock system

Simple-Interlock【New function】

Countdown indicator

1

4

To prevent accidents by preventing from running-in of passengers.
■ Count-down display Mode

In addition to displaying the remaining
seconds before the sheet descends, it
is also available to display the status of
the sheet, such as "ascending" / "descending".
[Second display] 1 ~ 9 seconds[Status Display] Upper limit stopped,
operable, ascending / descending* Only compatible with RX series■ Signal-display Mode2

6

It can also be used as an alternative tothe rotating display light by changing the setting to signal mode.
*Signal mode is also available for RB-1, -1Ta models, RA model (discontinued) and JT
model.
インターロック(The countdown display function is not available on these models.)

Used as a revolving light andindicator light.
(1 light type / 2 light type alternate）

3

Indicates whether
open/close
operation is possible
when interlockedwith a conveyor, etc.

Other New Functions

7

有効

解除

Display of theinterlock status,"Restricted".

2 パターン作りました。

下のパタ

文字

■Safety Sensor Cancel Position Setting
Since the setting range of the cancel position has
been expanded, the availabilityof the safety sensor
mounting position has increased.
If the cancel position and the mounting position are
he same, it may cause malfunction. The safety
sensor cancel position must be set to +100 or higher
than the safety sensor mounting position.

<Conventional>＜RX＞
800mm【Fixed】300~1500mm① Cancel position② Sensor mounting
position

Conventional RX<Canceled position>

200~700mm

200~1400mm* From the floor

Conventional RX<Sensor mounting position>■Multi-step Setting of Operating Speed
The maximum speed when ascending and descending can be selected from 9 levels,and the slowing-down time can be selected from 5 levels. It can be finely adjusted tothe slowing-down, making it safer to use.

■ Operation Panel Lock to Prevent Wrong Operation

InterlockAll buttons on the operation panel can be releasedin such cases like when the sensor is linked to otherdevices.

Effective Releasing■ New Input and Output Connectors
設定
情報

Smoother

インターロック

Switch( as an option)

有効

解除

切換

It supports automatic mode fixation during signal input and external output of the driving
mode and operating state of the roll-up door. It is now possible to link with the sequencer
and to operate the rotating display light according to the operating condition.
[Example of use] Operation of different revolving lights depending on the operation mode(manual / automatic), operation of the rotating display light only descending, etc.

6Improved profitability and energy efficiency.

Fast
OpeningandClosing

It opens at a speed of up to 1.4 m/s, more than 20 times that of steel shutters.
Minimize waiting time and increase work efficiency.
In addition, it maintains the air conditioning effect and contributes to insect and dust proo
f and energy saving efforts.

● Slow start and slow stop

Fully opened

Slow startOpening height

The rotation of the motor is controlled
so that the start of the ascent and theend of the descent are slow.
This control reduces the load on the
Smoother drum box and frame andimproves durability.

Slow
stop

Quick upSlow stop

Slow start

Fully closed
Time

High wind resistance design unique to pipe type.

Wind
Resistance

It provides high wind pressure resistance not only in strong winds, but also in environments where
there is a pressure difference.

●Wind-pressure resistance

1,000（45m/s）

750
750（39m/s）（39m/s）

500（32m/s）

RB-1

RB-1T a
RX-2

RX-3

1

2

00 3

4

1.5

2

2.5

3

3.5

22

4.5

5

4

6
33

5.5

6

7

8

44

55

6.5

7

RX-2
RX-2

10

6.5
6.5

7
7

7.5
7.5

8
8

8.5
8.5

315
159
255
315 460255
211 279
159 222549
355211

180

147

122

102

355
355

279
279

222
222

1180
80

9

9.5

10

7.5
7.5

88

8.5
8.5

99

9.5
9.5

10
10

11.4 11.3
14.0 12.7 11.7 11.4
11.3
17.314.017.012.716.811.7 16.711.4 16.511.3
19.8
17.0
16.8
16.7
16.5
19.8 18.5
18.5 17.8
17.8 17.3
17.3 16.5
17.0 16.4
16.8 16.3
16.7 16.3
16.5
16.5
16.4
16.3
16.3
16.5
16.4 13.4
16.3 13.4
16.3 13.3
13.4 13.4
13.3 13.3 13.3 13.3
13.4
13.3 13.3
13.4 13.4
13.4 13.4
13.4 13.4
13.4 13.3
13.3

13.3
13.3

113.3
3.3

13.3
13.3

2
2

2.5
2.5

3
3

241
241

154
154

107
107

3.5
3.5

44

4.5
4.5

55

5.5
5.5

14.0

12.7

19.8

18.5RB-1Ta
17.8

RB-4 Z7

11.7

RB-1T a

RX-2
RX-2
RX-3
RX-3
RB-4
RB-4ZZ

9
9

9.5
9.5

10
10

1147
47

122
122

102
102

807 454
290 202
1815 708807
10191815
520454 398290
3152026370 2831
2831 1593
708 520
398
315
6370
1593 1019
1019 315708
398 159315
255520 211
549
549

460
460

speed-resistant performance (During operation: The lowerable wind speed)● Wind
2
2.5
3
3.5
4
4.5
5
5.5
6
6.5
7
7.5
8
8.5

RB-1T a
RX-3

66

1.5

有効開口
Effective
opening
幅W（m）
8.7width(m)7.9
RBRB- 1
1

（Pa）
（Pa）

9.5

RX-3
RX-3

1

10
10

開口W
（m）
（Pa）
開口W
（m）

9

6370

有効開口
幅W（m）

RX-2

7.5

99

8.5

RB-1T
2831RB-1Ta
1593a

9.8

2

10

8

RB-4Z
RB-4 Z

RB-1

9

66Opening
77 width(m)88(At the time of full closing: The wind velocity when a pipe yields or a rail come off at the lower limit position)

1815

RB-4 Z

5

11● Wind-pressure resistance

Effective
opening
有効開口11.5
width(m)428
241 154 1 1071.5
幅W（m）
963202428
428
807RBRB- 11454 290963

963

Operatable wind velocity
［m/s］

250
250
（23m/s）（23m/s）

0

1

全閉時耐風圧［Pa］
動作可能風速［m/s］
動作可能風速［m/s］

Wind-pressure resistanceat the time of full closing
[Pa]

500
500
（32m/s）（32m/s）

250（23m/s）

カッコ内は風速換算値

カッコ内は風速換算値■ RB-1■ RB-1Ta■ RX-2■ RB-1 ■ RB-1Ta ■ RX-2 ■ RX-3
■ RX-3 ■ RB-1 ■ RB-1Ta ■ RX-2 ■ RX-3■
■ RB-4Z■ RB-4Z
RB-4Z
全閉時耐風圧
［Pa］

1,000
1,000
（45m/s）（45m/s）

750（39m/s）

有効開口
幅W（m）

1

※ Wind velocity conversion
valueis shown in the brackets.

7.7

11

9.8
9.8

11.5
.5

7.5

8.7
8.7

22

7.9
7.9

2.5
2.5

7.7
7.7

33

3.5
3.5

44

4.5
4.5

55

5.5
5.5

66

6.5
6.5

77

（m/s）

（m/s）
（m/s）

7.5
7.5

3

RB-1 series are a piped model that provides approximately 10 times the air tightness of
conventional products and offers air-tight performance equivalent to the A-3 Class as defined by
the Japanese Industrial Standards. It effectively provides an insect-proof, a dust-proof and an
energy-saving effect by its sealing degree enhanced structure.

気密ガスケット

Airtight gasket

Airtight gasket[レ ー ル部 ][Rail]

気密ガスケ(㎥部/h・]㎡)[ ボッ クス 本 体[Drum box]

Air leak volume at 10 Pa
RB-1 with
RX-2 with
airtight option airtight option

Insectresistanteffects

Positivepressure

10.6

19.2

Negativepressure

7.5

18.7

※The size of a test body: W2000 x H2000
The test result corresponding to JIS A 1516

Orange sheets that keep insects away.
UNIFLOW's insect-resistant sheets use an orange color that does not attract insects,
preventing insects from entering inside the building. The effect has also been provenin tests by a major insecticide manufacturer.
Compound eye sensitivity curve and light transmission vector
100Light transmittance (%)

4

Excellent air-tight performance equivalent
Tightness to the A-3 Class.
High
Air

Compound eye
sensitivity curve

80

Transparent sheet

60
40
Insect- resistant sheet

20
0
200

300

400

500

600

700

Wavelength(nm)

Cutting a wavelength zone of around 350nm, to whichinsects are most responsive,
thereby prevents their entry.
Comparison of number of flying insects attracted by transmitted light

A comparison test was conducted
between orange and green sheets,
assuming a situation where insects
are attracted to the roll-up door.

In terms of transmitted light(light leaking from buildings at night),
the results confirmed that orange
was less likely to attract insects.
インターロック
有効解除

Average numberof insects caught

OrangeCooperation: DAINIHON JOCHUGIKU CO., LTD.

Average
attraction
ratio

Day 2

Day 1
Green

OrangeGreen

Result(Insect resistance
performance)
Orange is more
effective

Common house mosquito

21

53

13

35

2.6

Asian tiger mosquito

20

19

11

18

1.3

Equal
Orange is more
effective
Orange is more
effective
Orange is more
effective

Houseflies

23

72

13

95

5.2

Drosophila

30

51

4

22

3.6

Drosophila hydei

11

12

3

10

2.2

Phoridae

10

13

2

4

1.3

0

−

Fruit fly

1

0

0

Equal

The results of the experiment showed that the insect-resistant orange sheet was more effective at keeping insects away.
*Attraction ratio: Ratio of the number of green to orange captures
Less than 1: attraction to orange, 1 to less than 1.5: no apparent difference, 1.5 to 5: attraction to green,
5 and above: strong attraction to the green Data excluded if both catches are less than 10.

8

Fast
OpeningandClosing

Restricts door opening to control airflow.
● Interlock
2 sets of Smoother can be linked by microcomputer control. If one side is open, the other side
can be operated with an interlock. It prevents outside air from entering, further improving air
conditioning efficiency. By adding an option board, the system can be interlocked with belt
conveyors, AGVs, and other equipment.
→ Simple interlock (P.5)
1. Unit A is open, so Unit B does not open

2. Unit A is closed, so Unit B opens.

3. Units A and B are both closed.

Semi-automatic operation

Automatic operation

Manual operation● Operation mode
Set the operation mode of the Smoother tomanual, using the control panel or the single
or 3-momentary pushbutton.
① Press the single push button or the
3-momentary push button to rise andgive the rise instruction.
② The sheet will be fully open.
③ After the object passing, push thedescent button on the control panel
and give a descent instruction.
④ Sheet will be fully closed.
*Instead of the single push button, the same operation will be performed with the pull switch.
Set the Smoother's operation mode toautomatic and use the startup sensor.
①The startup sensor reacts, and an ascentinstruction is issued.
②The sheet will be fully open.
③The sheet will descend automatically after
the upper stop time.
④It will be fully closed.
Set the Smoother's mode to automatic anduse the pull switch.
① Pull the pull switch and give an ascentinstruction.
② The sheet will be fully open.
③ The sheet will descend automaticallyafter the upper stop time.
④ Sheet will be fully closed.
*Instead of the pull switch, the same operation will be performed with the single pushbutton.

● Intermediate height setting
If there is an excessive opening
height, it can be set to open andclose at the height necessary forpassage.
*The intermediate height setting is only
available in automatic operation mode.
Not available in manual operation mode.

9A sheet exchange function of a lower segment
Replacement
Remarkably reduced the repair cost and the time.
Sheet

Lower part of a broken sheet (up to its 2nd segment from the bottom)
can be partially replaced and it reduces the repair cost and the time.
Even in the case of large opening, high elevation work
vehicle is not necessary which used to be conventionally（特許第6475272号）required, thus it can be safely repaired.

Section surface

Corresponding models
RX-2, RX-3, RB-4Z (Existing models)RA-2, RA-2H, RA-2.5, RA-3, RA-2a,
RA-3a, RB-2a, RB-3a, RB-4*
RB-2s,RB-3s(Discontinued models)

Exchangeablearea* This function does not correspond to the intermediatepipe
with Ø50.8 specification.

HACCP
Compatible

A sanitary water draining specificationthat reduces water drop to 1/10.
● The drop of water from the lower end of the sheet during opening is reduced to 1/10 *（特許第5601887号）

compared to conventional products (Industry’s 1st specification). It improves the sanitaryenvironment in food factories using water. Easy maintenance replacement and it is sanitary.
Corresponding models: RX-2,RX-3,RB-4Z,RB-1, RB-1Ta (As an option)
Section surface

Drop of water
90% cut*[RB-1 Standard speciﬁcation][Water draining specification](Option)* In the case of W2000 mm with our product comparison.
Values indicated are based on our test results and are not guaranteed values.

● HACCP compatible option

An insect-resistant orange sheet certainly repels insects, a high performance airtightgasket (option) can also enhance an insect-proof and a dust-proofing effect.
In addition, attaching a slope cover on a drum box or a control box makes it easier toconfirm its contamination state. Apart from that, a stainless steel-made rail or a drum box,
and baking coating finishing are available.

[All SUS-made speciﬁcation](Option)▲Example of use:
Slope top for drum box▲ Example of use:

Slope top forcontrol box(All stainless steel / Stainless steel for rail only)
Corresponding models: RB-1, RB-1Ta, RX-2, RX-3, RB-4Z (rail only),
RA-2Es (all optional; can be connected depending on size)

10Explosion
Proof（特許第5554652号）

Antistatic and flame retardant sheets are
standardized. Newly adopted structure preventsfrom accumulation of static electricity.
RA-2Es is an explosion-proof type that allows use in the explosion-proof area up to Zone 2 such as
chemical plants, etc. It is safe to use with the industry’s first antistatic flame retardant sheet andour original function of an instant static electricity discharge structure.

Instant static electricity discharge structure

Corresponding model:RA-2Es(Standard equipment)
Option for RB-1,RB-1Ta,RX-2,RX-3

Ground wire

When the sheet comes down,
peeling electrification occurs.

The static electricity generated on the sheet
instantly removed by conductive tape puton the sheet front face.

[Voltage generated and its attenuation time by a sheet opening and closing](Instant static electricity discharge structure: Without → With)

S1
S2
S3
S4

A

B

203V → 34V

211V → 25V

242V

→

36V

11.0s → 0s

14.9s → 0s

12.7s →

0s

157V → 20V

167V → 11V

188V

→

16V

13.6s → 0s

18.1s → 0s

17.1s →0s

S2

117V → 25V

115V → 21V

83V

→

11V

S3

2.3s

→

0s

3.3s → 0s

0.0s

→

0s

22V

→

27V

30V

→

17V

30V

→

37V

0.0s

→

0s

0.0s → 0s

0.0s

→

0s

Static electricity is
instantly discharged!

C

A

B

C

S1

S4

Measurement points
Conductive tape

Static electricity
countermeasure standard0

sec.
to reach

under 100v

* The values are our examination results.(Environment: Temperature at 25℃, Humidity at 25%)
The actual values may be different depending on usage environment.
Please contact us for ensuring performance under tertiancircumstances.

11Backuppower
supplyA reliable function that enables a sheet
to be opened even in case of power failure.
A sheet can be opened even in case of power failure in an earthquake or a fire.
It enables to prevent danger of cutting off an evacuation route blocked by aclosed sheet in the case of evacuation in emergency.
Corresponding models: RB-1, RB-1Ta, RX-2, RX-3(As an option)

3

3

Image

7

①キャン
②セン

[Without backup]
You need to cut
or lift the sheet.

[With backup]
The sheet ascends
automatically / manually.
従来[A sheet opening/closing operation in case of power failure can be selected from 4 types]
Type

〈キャンセ

Operation

1.Manual
2. Manual + with an external signal

Opening/closing by a button operation(It keeps the fully open state until restored for the 2nd time of operation)
Manual type + It automatically fully opens by an external signal(Manual opening/closing is no more than twice, an external signal is no more than once)

3.Automatic

It fully opens by detecting stopping functioning due to power failure.
It keeps the fully open state until restored.

4.Automatic + with an external signal

Automatic type + It automatically fully opens by an external signal.

※If a back-up battery is equipped, a primary-side power supply energizing state and a battery using state are possible to distinguish.
A primary-side power supply energizing state (normally)--- Green LED is turned on.A battery using state(during a power failure)--- Red LED is turned on (Red LED is turned off if the battery runs down.)
RX制御盤is not possible while a sheet is rising but it is possible under move-down
ＲＸ制御盤※Midway stoppage
operation.
バックアップ電源上付け仕様
バックアップ電源下付け仕様
It only enables
a sheet to rise from midway stoppage.

Backup powerbox
制御盤[Backup power supply]
高速開閉で熱損失が少ない

バックアップシステム
作動時の開閉方法
上昇ボタンを押す。

エコマーク認定番号
第１０ １２３ ０２０号

※２回上昇可能

使用契約者名（株）ユニフロー

下降ボタンを押す。

＝復帰方法＝
アラームは外部信号、電源復帰後、停止ボタンで解除。

取扱説明書
・その他情報設定パターン１B

control box

Power failurecompensation

Frequency of sheet operation 2 times(in 30 minutes during standby time)

Output voltage

Nominal DC 96 V

ＲX-２

バックアップ電源
ボックスNICKEL HYDROGEN STORAGE BATTERYPower supply* NICKEL-CADMIUM BATTERY is used for RB-1, RB-1Ta.
type

バックアップシステム
作動時の開閉方法

高速開閉で熱損失が少ない

上昇ボタンを押す。

エコマーク認定番号
第１０ １２３ ０２０号

※２回上昇可能

使用契約者名（株）ユニフロー

下降ボタンを押す。

＝復帰方法＝
アラームは外部信号、電源復帰後、停止ボタンで解除。

取扱説明書
・その他情報設定パターン１B

ＲX-２

Charging time

48 hours (charging time required after
discharging to below 50% of battery capacity)* Backup power box is placed on the top of or below the control box.
Only RB-1 has a built-in drum box.

Request for regular parts replacement. Estimated replacement period: 3 years after the start of operation.
Backup batteries are consumables. If you use it for a long period of time beyond the estimated time of
replacement, there is a concern that the back-up power supply may not function during a power outage.
Please perform regular inspection and replacement.

12SheetStandard (Standard specification for RB, RX excluding RB-1.)

Antistatic Flame retardant (Standard specification for RB-1)

Insect-resistant orange sheet

Transparent sheet(Antistatic ﬂame-retardant ﬁnish)*Not compatible with RB-4Z.

＊The Fire defence Agency registration No.AE-13-1223

Standard(flame-retardant)
Clear(Antistatic ﬂame-retardant ﬁnish)

Ivory sheet(Explosion-proof ﬁnish)(Non-combustible Certification Number: NM-3671)

Antistatic and flame-retardant

Clear orange

Base fabric/surface material
Surface treatment

Insect-resistant orange sheet

Transparent sheet(Flame-retardant ﬁnish)(Flame-retardant ﬁnish)

Antistatic Flame retardant

Clear

Antistatic andflame-retardant

Clear orange

Polyester/PVC

Glass fiber/PVC―

Acrylic fluorine antifouling treatment

Light transmission

60％ or more

Certified flame retardant Flame retardant certification number F-02043

Thickness (mm)―35％ or more―

F-19082

AT930083

NM-3671

0.42

0.75

0.58

35％ or more
0.75

Sheet option for window

Clear＊

Clear orange＊

Flame-retardant clear

Light green1003＊

Light green1004＊

Dark green1003＊

Dark green1004＊(Non-combustible Certification
Number: NM-4334)*Certification numbers are as of the time of publication and may differ from the latest.

*A flame retardant product label is attached when a window is attached to a flame retardant sheet.

● Sheet window
Attaching a sheet window
enables to see a person
or a forklift at an opposite
side in which can avoid
collision accident etc.
Available window options
are Clear, Insect-resistantclear orange, Mesh,
Flame-retardant clear.

Maximum width

Minimum width

HeightRB-1
RB-1TaWindow

400

RX-2

W +110
W-500
500

RX-3

Full-span window

Width

RB-4Z

W-800

RA-2EsW-500

400

W +140HeightMaximumheight set foreach segment

̶
̶

̶
̶

* Mesh window does not comply with a full-span window.
* For RB-1, if the opening width is less than 900, the maximum window is W-300.
* The flame retardant transparent type window for the RA-2Es
become bleached over time due to deterioration.

Other options● Guard pole
13

Revolving light●(Red,
Yellow, Green, Blue)● Highly airtight option● Printed sheet(Inkjet printing)● Photoelectric sensor(phototransmitting /photoreceiving type)● Buzzeretc.

● Sensors
For a small-size opening, that allows people or trolleys to pass throughInfrared sensor OA-3500S

Infrared sensor SHA-3200

External dimension: W267×H61×D38mm
Mountable height (from FL) : 2~3.5m Static
detection : 2,15,60 sec / Inﬁnity
Power supply : AC/DC12~24V
Mountable model :RB-1,RB-1Ta,RX-2,RX-3,RB-4Z

External dimension: W210×H59×D28.5mm
Mountable height (from FL): 2~3.2m
Static detection : 2,10,60 sec / Infinity
Power supply : AC / DC24V
Mountable model:
RB-1,RB-1Ta,RX-2,RX-3,RB-4Z

For a small-size to medium-size opening, with a wider infrared radiation area

Infrared sensor OA-4700S

Infrared sensor SHA-4701

External dimension : W267×H62×D45mm
Mountable height (from FL) : 2.5~4.7m
Static detection : 260 sec /10 min / Inﬁnity,
Power supply : AC/DC12~24V
Mountable model : RB-1,RB-1Ta,RX-2,RX-3,RB-4Z
Remarks : Rainproof cover available (sold separately)

External dimension :W265×H61×D37.5mm
Mountable height (from FL) : 2.0~4.7m
Static detection : [1,2,3 Row] 2,10,30 sec/ Infinity[4,5 Row] 2,10 sec
Power supply : AC / DC12~24V
Mountable model : RB-1,RB-1Ta,RX-2,RX-3,RB-4Z
Remarks : Rainproof cover available (sold separately)

For a small-size to medium-size opening, with high-intensity radiation area

Intelligent sensor II OAM-EXPLORER J

Infrared sensor SHA-6502

External dimension : W207×H157.5×D118mm
Mountable height (from FL) : 2.0~6.2m (An operation confirmationis required if detecting a person at more than H5.2M.)
Static detection : 2,10,30 sec / 1,3,10 min / Infinity
Power supply : AC / DC12~24V
Mountable model : RB-1,RB-1Ta,RX-2,RX-3,RB-4Z
Remarks : Crossing canceling function, Direction discriminating function,
Infinite function in plural areas, Remote control application setting

External dimension : W321×H101.8×D90.5mm
Mountable height (from FL) : 2.0~6.5m
Static detection : 2,10,30 sec / Infinity
Power supply : AC / DC12~24V
Mountable model : RB-1,RB-1Ta,
RX-2,RX-3,RB-4Z
Remarks : Direction detecting function, traverse cancel function,
rainproof construction, (separetely sold), remote control

Detecting just a vehicle is possible, durable against natural environment.

Wide detection area, adjustable in length and width separately with increments of 10cm.

FALCON / FALCON XL

Laser scanner J

External dimension : W103×H97×D160mm
Mountable height (from FL) : 2~3.5m（FALCON XL）
3.5〜7m（FALCON）
Detection system: Microwave Doppler system(moving body detection)
Power supply : AC / DC12~24V
Mountable model : RB-1,RB-1Ta,RX-2,RX-3,RB-4Z（FALCON is only available for RX-2,RX-3,RB-4Z）
Remarks : Water repellence (IP65 level),a remote controller is available (sold separately)

External dimension: W124.8×H83.7×D92.5mm
Mountable height (from FL): 0.5~9.9m
Detection system: Laser (stationary detection)
Power supply : DC24V
Mountable model : RB-1,RB-1Ta,RX-2,RX-3,RB-4Z
Notes: 2 detection area setting, remote control setting）● Switches
Pull Switch

Type

Receiver: RX13-1143
Transmitter: TX20-1011UF

External
dimension

W36×H80×D12.3(Transmitter)

Power supply

DC12~24V

Power
consumption

Below 2.4W

Mountable
model

RB-1,RB-1Ta,
RX-2,RX-3,RB-4Z

Remarks

Possible to use 100 transmitter
units in each group, maximum
200 units for one receiver

Pull Switch

WBSTT221ON

SJW4200

W140×H154×D33(Main body portion)

W140×H154×D33(Main body portion)

W60×H98×D47.5

W82×H134×D81

RB-1,RB-1Ta,
RX-2,RX-3,RB-4Z

RA-2EsRB-1,RB-1Ta,
RX-2,RX-3,RB-4Z

RA-2EsExplosion-proof& jet-proof
IP65

Explosion-proof grade
d2G4* Speciﬁcations are subject to change without notice for product improvement.

14

UNIFLOW’s No.1 hit model
appears with drastically updated function andperformance.
NEW For both Indoor and Outdoor Use

RX-2,RX- 3● Wind pressure resistance has been greatly
improved. Smooth opening and closing
are achieved even in environments withwind and pressure differences.
● Improved interlock operation (→ P.5,9)
Simple interlock: Interlocking system canbe activated with a single sensor in the
narrow anteroom.
Operation release switch is available. (option)● Countdown indicator(→P.6)
Countdown display: seconds, status display,and more.
Signal mode: Can be used as an alternative
to rotating display light and signal lights.
● The availability of the safety sensor mounting
position has increased● Multi-step setting of operating speed● Control panel can be lockedSpecification

5000
4000

RX-2

3000

1000

1000

2000

3000

Effective opening
width(mm)
Effective opening
height(mm)

BOX

RX- 3

2000

0

Designing
range

6000

Sensor Operation method Components Used

Opening height(ｍｍ)Designing 有効開口別機種展開一覧表
range4000 5000 6000
Opening width(mm)Options
・Instant static electricity discharge structure・Replacement of a lower-stage sheet
・Water draining specification
・Backup power supply
・Stainless steel (drum box,rail)・Simple-Interlock
・Countdown indicator

Rail

RX-3

W800 〜 4500

W4501 〜 6000

H1000 〜 5000

Ivory colored steel plate

Rotor pipe

Aluminium alloy φ 216

Sheet

Polyester yarn encapsulated viniyl sheet

Intermediate pipe
Lower-stage pipe
Driving section
Opening/closing
speed(highest)
Upper/lower limits
setting method
Opening/closing
speed control

Safety sensor
power supply

Allowable frequency
Ambient humidity

15

RX-2

φ 38.1 With the roller at the end part

Induction motor(output 750W)

1.2 m/s when ascending,
0.6 m/s when des cending

0.8 m/s when ascending,
0.6 m/s when descend

Encoder control and teaching control
Slow start/slow stop control
Photoeiectric sensor(phototransmitting / photoreceiving type・2optional axes)
Three phases AC 200V ±10％ (50Hz/60Hz) 6A
120 times/h,2times/min

90 times/h,1.5times/min

Main body 10~40℃ Control Box 5~40℃

Ambient temperature

There should be no freezing or condensation at 20％ to 85%

Enviromental conditions

There should be no toxic gas,powder dust, and condensation.

RX-2 ,RX-3 for both Indoor and Outdoor Use● Range of possible opening / Effective opening width (mm) : minimum W S800 to maximum W 4500(RX-2)

minimum W 4501 to maximum W 6000(RX-3)
Effective opening height (mm) : minimum H 1000 to maximum H 5000
● Power / Three phases AC 200V ±10％ (50Hz/60Hz) 6A● Sheet speed ※/ [RX-2] 1.2 m/s when ascending, 0.6 m/s when des cending / [RX-3] 0.8 m/s when ascending, 0.6 m/s when descend※Maximum speed

RX-2,RX-3

Installation

Maintenance spaceor moreSteel square pipe
100x100x2.3t
To the point ofrust-proof treatment
is provided.
(Prepared by customer)

Maintenance spaceor moreDrum box
W (Effective opening width)
Steel square pipe

(Prepared by customer)
fix to structure strongly

Maintenance spaceor moreUpper part main
fixation metal fitting(safety bracket)

fixation metal fitting(safety bracket)

Hanging
metal fitting

Hanging metal fitting

motor

Drum box

Infrared sensor (option)

Motor side plate cover(For the main fixation metal fitting)Side plate cover for wiring*Fixing plate forreinforcement prepared by customer

Single push button(Inside and Outside)

FL+1,200

Intermediate pipe
(Φ38.1)*Installing position of the
pushbutton switch should be
decided according to site
conditions. (plate forreinforcement for this installation
prepared by customers)

photoelectric sensor(emitter)(for the front side)

Maintenance spaceor morelower-stage pipe
(Φ38.1)W (Effective opening width)

Primary power supply(prepared by customers)

or moreEntranceof power

photoelectric sensor(receiver)(for the front side)

photoelectric sensor(for the front side)

Maintenance spaceor morecontrol panel(Three-phase 200V)*Fixing plate
for reinforcement
prepared by customer

photoelectric
sensor(for the back side)(Attachment for rail)

Cautionsticker

Hole pitch of the rail

Rail joint
Height 2400
control panel(Three-phase 200V)

H (Effective opening height)

H (Effective opening height)

Sheet hanging portion

Infrared sensor (option)
Steel square pipe
100x100x2.3t
To the point ofrust-proof treatment
is provided.
(Prepared by customer)

Maintenancespace

Top of steel square pipe
fix structure by welding
or being bolted strongly(Prepared by customer)
Hanging metal fitting
St L-50x50x4.0t
To the point of rust-proof
treatment is provided.

(Prepared by customer)

Upper part main
fixation metal fitting(Safety bracket）

Steel square pipe
100x100x2.3t
To the point ofrust-proof treatment
is provided.

(Prepared by customer)

Steel square pipe
100x100x2.3t
To the point ofrust-proof treatment
is provided.

M10 anchor bolt

(Prepared by customer)
Photoelectric sensor(for the back side)(Prepared by customer)
For mounting wiringside plate cover

Resin guide

Wiring side plate cove
Bottom bracket(for fixing a rail
on a floor)

Photoelectric sensor(for the front side)

Motor side plate cover

W (Effective opening width)

Steel square pipe
100x100x2.3t
To the point ofrust-proof treatment
is provided.

(Prepared by customer)* The installation location of the control panel or optional equipment will be determined upon on-site consultation.
* Please check the model of start-up sensor at each site.

16Compact high-speed roll-up door ideal for
all factories, in space-saving environments.
Compact Model for Indoor Use
Compact Model for both Indoor and Outdoor Use

RB-1,RB-1Ta● Industry’s first creasing design feature
Dripping from the lower end of the sheet is only
1/10 of conventional products.

● High energy saving performance,
protection against insects
and dust-proof performance.
Can be activated with airtight performanceequivalent to JIS Standard A-3 grade.
● Compactly fit, maximum opening
Can be operated from the front side of thedrum box during inspection.
Reduced maintenance space on both sides.
● Backup power supply (As an option)
Even during a power failure, you can passthrough with the sheet ascending.

Specification

Opening height(ｍｍ)Designingrange

Effective opening
width(mm)
Effective opening
height(mm)Components Used

有効開口別機種展開一覧表

Designing range

BOX

5000
4000
3000

RB-1Ta

2000
1000

RB-1
0

1000

2000

3000

4000

5000

6000

Opening width(mm)Flap function
RB-1, RB-1Ta (Standard equipment)

Cross-sectional view

Lower pipe

Cushion sheet

Lower sheet

Sensor Operation method

6000

Rail

17

RB-1Ta

W800 〜 3000

W1000 〜 3000

H900 〜 3000

H1000 〜 3000

Ivory colored steel plate

Rotor pipe

Aluminium alloy φ 150

Sheet

Polyester yarn encapsulated viniyl sheet

Intermediate pipe

φ 19.1

φ 25.4Lower-stage pipe

φ 25.4

φ 38.1

Driving section

Induction motor(output 400W)

Opening/closing
speed(highest)

1.4m/s(Ascent velocity of the sheet)
1.0m/s(Descent velocity of the sheet)

Upper/lower limits
setting method
Opening/closing
speed control

Encoder control and teaching control

Safety sensor

Slow start/slow stop control
Photoeiectric sensor(phototransmitting / photoreceiving type)power supply

Single phase 200V ±10% (50Hz/60Hz) 6A

Allowable frequency

120 times/h,2times/min

Ambient humidity
Even if something contacting a sheet, the pipe is easily
disengaged, thereby minimizing rail and sheet damages.

RB-1

5 〜 40℃

Main Body -10~40℃/Control Box 5~40℃

Ambient temperature

There should be no freezing or condensation at 20％ to 85%

Enviromental conditions

There should be no toxic gas,powder dust, and condensation.

Compact Model for Indoor Use RB-1 / Outdoor Use RB-1Ta● Range of possible opening / Effective opening width (mm) : minimum W 800 to maximum W 3000(RB-1),
minimum W 1000 to maximum W 3000(RB-1Ta)
Effective opening height (mm) : minimum H 900 to maximum H 3000(RB-1),
minimum H 1000 to maximum H 3000(RB-1Ta)● Power : Single phase 200V ±10% (50Hz/60Hz) 6A ● Sheet speed ※/ 1.4m/s when ascending, 1.0 m/s when descending※Maximum speed

motor side
Upper part main fixation metal fitting*Terminal block built-in

Upper part main
fixation metal fitting(fixing at both endsof the box)
Hanging metal fitting

Steel square pipe
100ｘ100ｘ2.3t(Prepared by customer)(for the drum box
fixing bracket)

Maintenancespace

RB-1 Installation

Primary power supply(Prepared by customers)

Drum box
Sheet hanging portion

Rail bracket

Single push button(Option)
FL +1,200*Installing position of the push button switch
should be decided according to site conditions.
(plates for reinforcement for this installation
prepared by customers)

CautionstickerIntermediate pipe (Φ19.1)

Operation panel FL +1,200*Installing position of the operation panel switch should be
decided according to site conditions. (plates forreinforcement for this installation prepared by customers)

photoelectric
sensor(emitter)photoelectric
sensorphotoelectric sensor(receiver)lower-stage pipe(Φ25.4)

Φ5.5(for rail bracket)

Maintenance space
Maintenance space
W (Effective opening width)
St L-50ｘ50ｘ4.0t(Prepared by customer)

Steel square pipe
100ｘ100ｘ2.3t(Prepared by customer)

Bury or fix M10 anchor bolt
(Prepared by customer)

Hanging metal fitting
Upper part main fixation metal fitting(fixing at both ends of the box)
Steel square pipe
100ｘ100ｘ2.3t(Prepared by customer)

Resin guideΦ5.5 (for lower bracket)(fixing by self-drilling screw (PAN)5ｘ9)

Φ6(attachment for rail)Rail

H (Effective opening height)

H (Effective opening height)

Steel square pipe 100ｘ100ｘ2.3t(Prepared by customer)Φ6 (for attachment to rail)(fixing by self-drilling screw(PAN)5ｘ19)

Lower bracket

metal fitting for reinforcement

Steel square pipe
100ｘ100ｘ2.3t(Prepared by customer)

W (Effective opening width)
Drum box (W+200)
External dimensions (W+230)

Steel square pipe
100ｘ100ｘ2.3t(Prepared by customer)

RB-1Ta Installation

Single push button(Option)
FL +1,200*Installing position of the pushbutton switch should be decided
according to site conditions.
(plates for reinforcement for thisinstallation prepared by customers)

Intermediate pipe (Φ25.4)
photoelectric sensor(receiver)lower-stage pipe(Φ38.1)

Maintenance spaceor moreEntranceof powerPrimary power supply(Prepared by customers)

photoelectric sensor(throgh-beam type)H ≧1300･･1000mm height from floor
H ＜1300･･750mm height from floor

Maintenance spaceor moreMaintenance space

W (Effective opening width)
St L-50ｘ50ｘ4.0t(Prepared by customer)

Bury or fix M10 anchor bolt
(Prepared by customer)Φ6.5 (for lower bracket)
piece (HEX) 6ｘ9)
Lower bracket

Steel square pipe
100ｘ100ｘ2.3t(Prepared by customer)Φ6 (for attachment to rail)(piece (HEX) 6ｘ19)

Resin guide

W (Effective opening width)
Drum box (W+200)
External dimensions (W+249)

Control Box(Single phase 200V)*Fixing plates forreinforcement for this installation
prepared by customers)

Wiring box

Φ6.5(for rail bracket)

Wiring box

photoelectric sensor(emitter)Steel square pipe 100ｘ100ｘ2.3t(Prepared by customer)*Fixing plates forreinforcement for this installation
prepared by customers)

or moreH (Effective opening height)

Startup sensor (option)

Control Box(Single phase 200V)

Sheet hanging portion

Rail

Caution sticker

Startup sensor (option)

Bracket for startup sensor

H (Effective opening height)

Rail bracket

Startup sensor(option)Steel square pipe
100ｘ100ｘ2.3t(Prepared by customer)

Upper part main fixation metal fitting(safety bracket)(fixing at both ends of the box)
Hanging metal fitting

Hanging metal fitting(fixing at bothends of the box)

bolt

Φ6
(attachment for rail)

Drum box

Motor side
Upper part main fixation metal fitting(safety bracket)(fixing both ends of the box)
Hanging metal fitting(fixing both ends of the box)

(for the drum box
fixing bracket)

Maintenancespace
or moreBracket forstartup sensor

Upper part main fixation metal fitting
width 30 (safety bracket)(fixing at both ends of the box)
Steel square pipe
100ｘ100ｘ2.3t(Prepared by customer)

Steel square pipe
100ｘ100ｘ2.3t(Prepared by customer)
Steel square pipe
100ｘ100ｘ2.3t(Prepared by customer)* The installation location of the control panel or optional equipment will be determined upon on-site consultation.
* Please check the model of start-up sensor at each site.

18

This is one of the largest models in theindustry, with a width of 10m x height of 6m,
suitable for factories and warehouses.
Largest Model for both Indoor
and Outdoor Use

RB - 4Z● Largest size in the industry

for ultra-wide opening
Can be manufactured with an up to a widthof 10m x height of 6m,
allowing large vehicles such as trucks
to pass through smoothly.
● TOP-CLASS wind-resistantperformance in the industry
The rollers at both ends of the sheet makeit easy to open and close even in strong
winds. It has wind resistance of 33.5 m/s(wind speed equivalent) * when fully closed.
● Safe structure with new control panel
An emergency stop button(push-lock, turn-reset type) is equipped
as standard on the control panel.
Function settings are completed on the panel,eliminating the need to work at heights.

Designing 有効開口別機種展開一覧表
range

Specification

Opening height(ｍｍ)* In the case of effective opening width of 6,050 mm.

RB-4Z

3000
2000
1000
0

5000

6000

7000

8000

9000

10000

Opening width(mm)The roller at the end part of the sheet

Despite its extra-large size,
it is equipped with aphotoelectric sensor with
two optical axes (built-in rail)
as standard, increasing safety.

19

Designing
range

RB-4Z

4000

W6000 〜 10000

BOX

Ivory colored steel plate

Sensor Operation method

5000

Effective opening
width(mm)
Effective opening
height(mm)Components Used

6000

Rail
Rotor pipe

H2000 〜 6000

Aluminium alloy φ 216

Sheet

Polyester yarn encapsulated viniyl sheet

Intermediate pipe

φ 48.6 Polyester yarn encapsulated viniyl sheet

Lower-stage pipe

φ 48.6 Polyester yarn encapsulated viniyl sheet

Driving section

Induction motor (output 1.5Kw）

Opening/closing 0.6m/s[6m＜W≦8m] (Ascent velocity of the sheet)speed(highest) 0.5m/(8m＜W≦10m)･0.5m/s(Descent velocity of the sheet)
Upper/lower limits
setting method
Opening/closing
speed control

Safety sensor
power supply

Encoder control and teaching control
Slow start/slow stop control
Photoeiectric sensor(phototransmitting / photoreceiving type・2optional axes)
Three phases AC 200V ±10％ (50Hz/60Hz) 7A

Allowable frequency

60 times/h,1 times/min

Ambient humidity

Main body 10~40℃ Control Box 5~40℃

Ambient temperature

There should be no freezing or condensation at 20％ to 85%

Enviromental conditions

There should be no toxic gas,powder dust, and condensation.

RB-4Z, large model for Indoor and Outdoor Use● Range of possible opening / Effective opening width (mm) : minimum W 6050 to maximum W 10000
Effective opening height (mm) : minimum H 2000 to maximum H 6000

● Power / Three phases AC 200 V ±10% (50Hz/60Hz) 7A● Sheet speed / 0.6 m/s (6m< W ≦8m), 0.5m/s (8m< W ≦10m) when ascending, 0.5 m/s when descending※Maximum speed

RB-4Z Installation

Maintenance space
Maintenance space

Steel square pipe
150ｘ100ｘ3.2t(Prepared by customer)

Drum box

Maintenance space

W (Effective opening width)

Upper part main fixation metal fitting*A drum box is divided into 4 when W>7435.
*A drum box is divided into 3 when W≦7435.
*A rear cover is not attached to a drum box(Inside the box is exposed).
Note1) Wall materials to block are required if the rear surface of thedrum box is facing outer surface and receiving a window pressure.
Note2) A rear cover for a drum box is an option.
*Upper part main fixation metal fittings for W>7435 are at 3 positions.
*2 pcs of rails are connected when H>3000.
*The rail for H≦3000 is 1 pc.

Upper part main
fixation metal fitting
Hanging metal fitting

Upper part main fixation metal fitting
PF tubeDrum box
A rear cover is not attached(Inside the box is exposed).

Drum box

Control Box(Three-phase 200V)*Fixing plate for reinforcement
prepared by customer(plate for reinforcement for this installation
prepared by customers) . Depth 136

RailSingle push button

Caution sticker

photoelectric sensor(receiver)(Both insideand outside)

photoelectric sensor(emitter)Primary power
supply(preparedby customers)*Installing position of the
pushbutton switch should be
decided according to site
conditions. (plate forreinforcement for this installation
prepared by customers)

photoelectric sensor(Both inside and outside)

H(Effective opening height)

H (Effective opening height)

Sheet hanging portion

Maintenance space
Maintenance space
W (Effective opening width)
Steel square pipe
150ｘ100ｘ3.2t(Prepared by customer)
St L-50ｘ50ｘ4.0t(Prepared by customer)
M10 anchor bolt
(Prepared by customer)
Steel square pipe
100ｘ100ｘ2.3t(Prepared by customer)
Steel square pipe
150ｘ100ｘ3.2t(Prepared by customer)
Steel square pipe
100ｘ100ｘ2.3t(Prepared by customer)

W (Effective opening width)

Drumbox (W+300)* Where to install the control panel or optional equipment must be determined through upon on-site consultation.
* Installation base will be determined upon on-site inspection and consultation.
* For outdoor use, install the products under a roof and mount the covers for External motor.
* The above drawings show the motor set in right side option (standard type).

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For partitions in explosion-proof area in chemical plants, etc.
This model conforms to explosion-proof guidelines, and canbe used in areas up to Zone 2 (formerly, Class I, Division 2).
For Indoor use only
Explosion-Proof Model（特許第5554652号）

RA-2Es● Explosion-proof structure

Full-fledged explosion-proof specifications thatcomply with the "Recommended Practices for
Explosion-protested ElectricalInstallations"of the National Institute for Occupational Safety
and Health (Germany)● The industry's first to equip anti-static, flame
retardant sheet as a standard.
(Non-combustible Certification Number: NM-3671)● Instantly discharges static electricity when opening andclosing (patented).
The grounding on the surface of the sheet
discharges and eliminates static electricity.
● Highly expandable electrical control specification
Interlock operation is also available.
● Extensive options are available.
Explosion-proof pushbutton switches,pull switches, and flame retardant transparent
windows are also in the lineup.

Specification
RA-2Es

4000
3000

RA-2Es
2000
1000
0

1000

2000

3000

4000

5000

6000

Opening width(mm)Using electrical equipment in accordance with
explosion-proof guidelines.

StructureMemberGrades and standards

Pressure-proof andexplosion-proof
structure

Motor

d2G4

Essential safety
explosion-proof
structure

Push buttons
Limit switch

Exia ll BT6

Photoelectric
sensorExia ll CT5

Pull switch

Exia ll CT6This product is compatible with gas and steam
explosion protection.
(Not compatible with dust explosion protection)
This model can be installed in places where thehazardous area corresponds to Zone 2 and where
explosive gases are present, classified up to explosion
class 2 / ignition G4 (d2G4).

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Designing
range

5000

Effective opening
width(mm)
Effective opening
height(mm)W1000 〜 4000

Components Used

6000

BOX
Rail

Ivory colored steel plate

Sensor Operation method

Opening height(ｍｍ)Designing range

Rotor pipe
SheetIntermediate pipe
Lower-stage pipe

H1000 〜 4000

Aluminium alloy φ 216
Antistatic flame retardant sheet

φ38.1

Driving section

Motor with explosion-proof brake (d2G4) 400W

Opening/closing
speed(highest)

0.6m/s(Ascent velocity of the sheet)
0.5m/s(Descent velocity of the sheet)

Upper/lower limits
setting method
Opening/closing
speed control

Encoder control and teaching control
Slow start/slow stop control

Safety sensor

Explosion-proof photoelectric sensor (reflective type)* Essential safety explosion-proof structure

power supply

Three phases AC 200V ±10％ (50Hz/60Hz) 5A

Allowable frequency

120 times/h,2 times/min

Ambient humidity

Main body 10~40℃ Control Box 5~40℃

Ambient temperature
Enviromental conditions

There should be no freezing or condensation at 20％ to 85%
There should be no toxic gas,powder dust, and condensation.

*This product complies with explosion-proof standards in Japan. Conformity to explosion-proof standards outside Japan are not guaranteed.
Vendors are requested to handle them in accordance with the laws of the country in which they are installed.

RA-2Es, explosion-proof model for Indoor Use● Range of possible opening / Effective opening width (mm) : minimum W 1000 to maximum W 4000
Effective opening height (mm) : minimum H 1000 to maximum H 4000

● Power / Three phases AC 200V ±10％ (50Hz/60Hz) 5A● Sheet speed ※ / 0.6 m/s when ascending / 0.5 m/s when descending※Maximum speed

RA-2Es Installation

Steel square pipe
100x100x2.3t(Prepared by customer)

motor coverDrum box
Maintenance
space

Maintenance space

motor

Maintenance space

W (Effective opening width)

Maintenance space

Maintenance space

Drum box
motor cover
Sheet hanging portion*Control Box must be installed
in non-explosion-proof area.
*A Control Box is installed per “SMOOTHER”
Control Box(Three-phase 200V)*Fixing plate forreinforcement
prepared by customer

Intermediate pipe
(Φ38.1)

phototube reflector

Intrinsic safety
explosion-proof typephototube sensor

or moreCaution sticker

or moreConductive tapewide: 12mm (color: gray)Pressure-resistant
explosion-proof typesingle push button(Fixing plate forreinforcement
prepared by customer)

H (Effective opening height)

H (Effective opening height)Raillower-stage pipe
(Φ38.1)
Maintenance
space

Maintenance space
W (Effective opening width)

Steel square pipe 100x100x2.3t(Prepared by customer)
St L-50x50x4.0t (Prepared by customer)
Hanging metal fitting
M10 anchor bolt
(Prepared bycustomer)Upper part main
fixation metal fitting(Safety bracket)

Steel square pipe
100x100x2.3t(Prepared by customer)

Steel square pipe
100x100x2.3t(Prepared by customer)
W (Effective opening width)
Steel square pipe
100x100x2.3t(Prepared by customer)

Drum box
motor cover* Install the control box in a non-explosion-proof area.
* Where to install the control box or optional equipment must be determinedthrough consultation at each site.
* Treatment of the installation base must be determined through consultation ateach site.
* An additional construction is necessary for both primary and secondary-side
power supplies. Please carry out piping connection from an explosion-proof area
to a control box in a non-explosion proof area. The customer must makearrangements with electric construction suppliers to perform such work.
* Class C grounding work (measuring 10 Ω or less in grounding resistance) should
be done.
* The drawings above show the motor set in right side (standard type).
* The length of piping (wiring) from a control box to a motor should not exceed 15M.

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Uniflow International Pte. Ltd
81, Ubi Avenue 4, #07-07 UB. One, Singapore 408830
TEL:+65-6536-3239

URL https://www.uniflow.co.jp/en/
SM

DA 第 34版 23.10