Emico Noah Actuation NA Series User manual

Table of Contents
N
A
1. Caution
2. Storage
3. Actuator Specification
6. Performance
4. Standard Specification
5. Optional Specification
7. Exterior Parts Identification
8. Interior Parts Identification
10. Actuator Mounting Flange
12. Actuator and Valve Assembly
13. Actuator Installation
14. Manual Operation
15. Limit Switch Setting
16. Over Torque Switch Setting
17. Mechanical Limit Stop Bolt
20. Electric Wiring
21. Maintenance
22. Warranty Information
23. Troubleshooting
3
5
6
10
8
9
12
14
11
9. Actuator Nameplate Information
16
11. Actuator Drive Bushing 17
19
25
26
27
28
29
18. Visual Indicator Setting 30
19. Wire Connection 31
32
34
34
35
15

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http://www.emico.co.kr
ELECTRICAL SHOCK HAZARD
To avoid serious personal injury, property damage or death, turn
off all power to the ACTUATOR before removing the cover.
Before installation or use, verify the nameplate information to
insure the correct model number, torque, voltage and enclosure
type.
Be sure to completely review the ACTUATOR manual prior to
operation.
Final limit switch adjustment must be done after mounting the
ACTUATOR to the valve. Incorrect adjustment may cause ACTUATOR
failure.
Over toruque swithes are factory set. Tampering with the over
torque switch settings may damage the ACTUATOR and VOID
the warranty.
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4
NA SERIES MANUAL
Actuator MUST be properly grounded. Use the grounding lugs
provided on the inside or outside of the ACTUATOR body.
To minimize the possible damage caused by condensation, be
sure to energize the heater.
Care should be taken when wiring 3-phase ACTUATORS.
Confirm proper rotation and limit switch shutoff function during
the initial operation. If the ACTUATOR rotates in the reverse
direction, then the phasing needs to be corrected by switching
two of the 3-phase wires on the terminal block.
Explosion-proof products must be used under the temperature
and environment appropriate for the product spec.
Explosion proof ACTUATORS and wiring must be properly
sealed prior to operation. Improper installation may cause a
hazardous condition and failure of the explosion proof enclo-
sure. The manufacture is not responsible for any losses or
damages caused by incorrect installation.
1. Certified cable entries rated for at least 90℃ must be used
when installed.
2. If conduit is used for cable entry, a seal fitting with setting
compound must be installed as close as possible, within
450mm, to the ACTUATOR.
Ex d IIB T4 -20℃~ +55℃
Flameproof Enclosure Level and Environment of ACTUATOR

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The ACTUATOR must be stored in a clean, dry, temperature controlled area. The unit shall be
stored with the cover installed and with the conduit openings sealed. Storage must be off the floor.
Care must be taken to guard the ACTUATOR from condensation in extreme temperature variations.
Heaters should be energized as soon as ACTUATORS are installed.
Improper storage of the ACTUATOR will VOID WARRANTY.
Storage Location Indoor
18℃ ± 5℃
Storage Temperature
5
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 The NA-Series ACTUATOR has been designed for the automation of 90ȋdegree rotating
equipment. The ACTUATOR is available in 13 different sizes with torque output from
6kg½m to 250kg½m. The ACTUATOR is suitable for ball valves and butterfly valves as well
as dampers.

Flameproof Enclosure
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Temperature
Enclosure Type
-20℃ ~ +55℃
IP67 (Option: IP68)
Explosion Proof
Ex d IIB T4 Gb
Certification Body
Ex d IIB T4
-20℃ ~ +55℃
CSA (Canada / USA)
ATEX (EU)
NEPSI (China)
GOST (Russia)
KTL (South Korea)
The ACTUATOR enclosure is made from and anodized
aluminium alloy whitch is also dry powder epoxy painted
to help protect it from oxidation.
6
NA SERIES MANUAL

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Hand/Auto declutch type with motor priority, the hand lever engages the manual override
and will automatically reset when the motor is energized.
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The self locking worm gear system prevents any valve back drive from occurring
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The 20 watt internal heater helps to minimize condensation due to temperature and humidity
changes.
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The mechanical, cam actuated, limit switches are included to accurately calibrate the valve
position.
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The torque switches are cam actuated and factory set to provide over torque portection for
the valve as well as the ACTUATOR. Torque switches are not included in the NA006 and NA009.
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The ACTUATOR motor is protected with and embedded 150-degree C thermal protector
designed to protect the motor from overheating.
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The visual indiactor is directly connected to the ACTUATOR output shaft and is designed for
visual indication from a distance.
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Mechanical limit stops are designed to protect against the over-travel of quater turn applications
while using the manual override or in the event of a limit switch failure.
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Mounting is standardized to the ISO5211 specification and the removable drive bushing can
be machined to match valve stem.
7
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Watertight Ingress Protection 67
Nema 4 and 6
Option : IP68
Option : Ex d IIB T4
-20℃to +70℃ 150℃ /1hr
Option : -40℃ to +70℃
90% RH Max (Non Condensing)
110 / 230V AC 50/60Hz
DC24V
380 / 440V AC 50/60Hz
Option : AC24V
Open / Close Torque Switch
(Except NA006 , NA009)
Open / Close Limit Switch
Thermal Protection ( Open 150℃)
90±5℃
Continuous Position Indicator
Hand / Auto Declutching Mechanism
Provided by Means of Worm Gearing
External Adjustable Screws
20W
2-M20 , 2-NPT 3/4
Shell Gadus S2 V220 2
Aluminium
Anodizing
Polyester
AC1800V / 1min
DC500V more Than 100M Ohm
X, Y, Z log, 10Hz~57Hz 0.15mm 30min
Enclosure
Ambient Temperature
Ambient Humidity
Power Supply
Torque Switches
Limit Switches
Stall Protection
Travel Angel
Indicator
Manual Override
Self Locking
Mechanical Stops
Space Heater
Cable Entries
Lubrication
Materials
Surface Treafment
External Coating
Dielectric Strength
Insulation
Anti Vibration
8
NA SERIES MANUAL

5. Optional Specification
Flameproof Enclosure Ex d IIB T4 Gb
CSA, ATEX, NEPSI, GOST, KTL
Watertight Enclosure IP68
1 bar 72h (KTL)
Auxiliary Open, Close Limit Switches (Dry Contact)
Auxiliary Open, Close Over Torque Switches (Dry Contact)
Travel Angle (120˚, 135˚, 180˚, 270˚)
Potentiometer 1K Ohm
Current Position Transmiter
Output : DC 4-20mA
Proportional Control Unit
Input DC 4-20mA, DC1~5V, DC2~10V
Output : DC 4-20mA
Local Control Unit
Material : Plastic (IP66)
Local Control Unit
Material : Aluminium (IP67~68)
Integral Motor Starter (On-Off Action)
Continuous Modulating (Duty 100%)
With Speed Controls
Rechargeable Battery Pack
EXP
IP68
ALS
ATS
EXT
PIU
CPT
PCU
LCU 1
LCU 2
IMS
NAC
RBP
9
9
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10
NA SERIES MANUAL
11 11 14 14 17 17 17 24 25 25 64 65 65
8.5 8.5 10 10 12.5 12.5 12.5 14.5 14.5 14.5 43.5 43.5 43.5
F07 F07 F07
/F10
F07
/F10
F10
/F12
F10
/F12
F10
/F12
F12
/F14
F12
/F14
F12
/F14 F16 F16 F16
20 20 20 20 26 26 26 34 34 34 65 65 65
22 22 22 22 32 32 32 42 42 42 75 75 75
50 50 50 50 50 30 25 25 25 25 25 25 25
FFFFFFFFFFFFF
15 25 40 40 40 60 90 90 180 180 90 180 180
IIB T4 IIB T4 IIB T4 IIB T4 IIB T4 IIB T4 IIB T4 IIB T4 IIB T4 IIB T4 IIB T4 IIB T4 IIB T4
67/68 67/68 67/68 67/68 67/68 67/68 67/68 67/68 67/68 67/68 67/68 67/68 67/68
Type
Max
Output
Torque
Operating
Time
(90/sec)
Enclosure
Flameproof
Enclosure
Motor
Duty Cycle
(CSA)
Max
Stem
Dia(mm)
Mounting
Base
Handle
Turns
Weight
W
Class
S4
(%)
key
Squ
-are
ISO
5211
kg
kg½m6 9 15 19 28 38 50 60 80 100 150 200 250
60 90 150 190 280 380 500 600 800 1000 1500 2000 2500
1750Hz
60Hz
IP
EX
17 20 20 24 24 24 29 29 29 87 87 87
14 14 17 17 20 20 20 24 24 24 72 72 72
Nm
NA
006
NA
009
NA
015
NA
019
NA
028
NA
038
NA
050
NA
060
NA
080
NA
100
NA
150
NA
200
NA
250
65
43.5
F16
65
75
25
F
180
IIB T4
67/68
300
3000
116
96
NA
300

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9
11
Type
110V
50Hz
Rated
Current(A)
Starting
Current(A)
Rated
Current(A)
Starting
Current(A)
Rated
Current(A)
Starting
Current(A)
Rated
Current(A)
Starting
Current(A)
Rated
Current(A)
Rated
Current(A)
Starting
Current(A)
Starting
Current(A)
Rated
Current(A)
Starting
Current(A)
Rated
Current(A)
Starting
Current(A)
Rated
Current(A)
Starting
Current(A)
Rated
Current(A)
Starting
Current(A)
110V
60Hz
220V
50Hz
220V
60Hz
380V
50Hz
230V
50Hz
380V
60Hz
440V
50Hz
440V
60Hz
DC
24V
NA
006
NA
009
NA
015
NA
019
NA
028
NA
038
NA
050
NA
060
NA
080
NA
100
NA
150
NA
200
NA
250
NA
300
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WUZY WUZ] WU\` WU\` WU^[ WU^_ XUY[ XUY[ XU]_ XU]_ WU^_ XU]_ XU]_ XU]_
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[UX [UX ]U] `U_ XZU_
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WUX\ WUX_ WUZ WUZ WUZY WUZ^ WU\] WU\] WU_\ WU` WU\] WU_\ WU` WU`
WUX\ WUX_ WUZ WUZ WUZ WUZY WU[] WU[] WU^\ WU` WU[] WU^\ WU` WU`
YU\ ZU\ [U\ [U\ ]U\
T
XW
T
XW
XUZ\ YUX YUX YUX YU` ZU^ [U` [U` ^U[\ ^U[\ [U` ^U[\ ^U[\ ^U[\
XUZ] YUX YUXZ YUXZ YU`] ZU^Y [U` [U` ^U\ ^U\ [U` ^U\ ^U\ ^U\
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12
NA SERIES MANUAL
7-1 NA006, NA009, NA015, NA019,NA028,
NA038, NA050, NA060, NA080, NA100
▼
Window
▼
Top Cover
▼
Base
▼
Cable
Entries
▼
Body
Stopper Bolts
▼
▼
▼
Top Cover
Bolts
Handle
Handle Cover
▼
▼
Lever
▼
Drive Bushing
▼

9
13
Top Cover
Bolts
Handle
Drive Bushing Bolts
Gear Box
Stopper Bolt

Window









Top Cover
Lever
Base
Drive Bushing



Cable
Entries
Earth
Flange
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7-2 NA150, NA150, NA200, NA250, NA300
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14
NA SERIES MANUAL
8-1 NA006, NA009, NA015, NA019, NA028, NA038, NA050
NA060, NA080, NA100, NA150, NA200, NA250, NA300
Indicator
Limit Micro Switch
Open Limit Cam Switch
Close Limit Cam Switch









Terminal

Heater
t
Condenser

Torque Micro Switch
Open Torque Cam Switch
Close Torque Cam Switch


Auxiliary Open,
Close Limit Switch

9
15
Before installation or use, verify the nameplate information to insure that you have the correct
model number, torque, voltage and enclosure type.
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Model Number
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Motor Wattage
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A unique serial number is issued for each ACTUATOR
 4VQQMZ
Main Power supply voltage
 8JS/P
Electrical diagram for ACTUATOR as built. The circuit diagram can be located inside top cover.
Contact your supplier if you cannot locate the diagram or it is different than the one listed on
the nameplate.
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Options installed will be listed here. For complete listing of options and descriptions
please refer to Selction 5. Optional Specification.
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If the application requires an explosion proof ACTUATOR, you must confirm
that the nameplate lists the explosion proof symbol or the certification body
number. If no symbol or certification is located on the nameplate, immediately
contact the supplier as the ACTUATOR is not manufactured for explosion
proof service.
Type Motor
Ser.No. Supply
Wir.No. Option
Manufacturer and Contact Info
※ Flameproof Enclosure Symbol : In the case of ATEX
“CE 0470 II 2G Ex d IIB T4 Nemko 03ATEX1342X”
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16
NA SERIES MANUAL
The NA-Series mounting flanges is manufactured to ISO5211 standards. If the ACTUATOR does not
mount directly to the valve, then a mounting kit will need to be manufactured.
Model NA006~NA009 Model NA015~NA050
Model NA060~NA100 Model NA150~NA300
B.C.D
TAP
ISO 5211
B.C.D
TAP
ISO 5211
B.C.D
TAP
ISO 5211
Ø70
4-M8
DP12
-
-
-
A
B
Option
Model
(mm)
Size
NA006
~NA009
NA015
~NA019
Ø70
Ø102
Ø82Ø82
4-M8
DP12
4-M8
DP12
4-M8
DP12
--
4-M10
DP15
F07F07
F10
NA028
~NA050
Ø102
Ø125
4-M10
DP15
-
-
-
-
--
4-M12
DP22
F10
NA060
~NA100
Ø125
Ø140
4-M12
DP22
F10
4-M10
DP15
Ø125
F14
4-M16
DP22
4-M16
DP22
F12
NA150
~NA300
Ø165
4-M20
DP22
F10
4-M16
DP22
Ø140
Ø140
F16

9
17
A removable blank drive bushing is supplied with each ACTUATOR that can machined to adapt
to the valve stem.
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Shaft Orientation when Butterfly Valve is in Full open Machined Drive Bushing Orientation and Type
▼
▼
▼
Base
Remove the 4 bolts by using an L-wrench a
nd the separate drive bushing from ACTUATOR.
The drive bushing should be machined to match the valve stem dimensions
when the valve is in the full open or full closed position. The ACTUAOR
bushings can be provided machined and ready to mount to the valve if the
valve drawings are provided to the manufacture.
Drive Bushing
Bolts
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18
NA SERIES MANUAL
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Model NA006~NA100
OP
Max "ØD" MAX E
" Squre"
NA006~009
MODEL
Ø22 20 43
Ø22
Ø32
Ø42
20 43
26 52
34 59
Ø75 65 100
NA028~050
NA015~019
NA060~100
Model NA150~NA300
(mm)
Max "ØD" MAX E
" Squre"
NA150~300
MODEL
Shaft Orientation when Butterfly Valve is in Full open Machined Drive Bushing Orientation and Type

9
19
※ EMICO mounts and cycles the valve assembly, and then calibrates the limit switch settings.
12-1-1
Confirm that the valve mounting dimensions match the ACTUATOR base and machined bushing
dimensions.
12-1-2
Pull lever to engage the handwheel, then rotate the ACTUATOR to the full clockwise/ closed
position turn the valve shaft to the full close position.
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



Base
Drive Bushing

Valve
Bolt


Lever
Handle
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20
NA SERIES MANUAL


Grease


Valve and Actuater add Up
Bolt
12-1-3
Apply a thin coat of grease to the drive bushing
and install in the ACTUATOR. Apply a thin coat
of grease to the valve stem and then mount the
ACTUATOR to the valve as shown.
12-1-4
Fasten the ACTUATOR and vavle together using stud bolts
and nuts or hex bolts. Firmly tighten the assembly and confirm
the there is no gap between the ACTUATOR and valve.