Emerson EL-O-Matic FS 0012, EL-O-Matic FS 0150, EL-O-Matic FS 0350, EL-O-Matic FS 0200, EL-O-Matic FS 0600 Installation, Operation And Maintenance Manual

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Installation, Operation and Maintenance Manual
EL Matic
TM
EL Matic
TM
EL-O-Matic F-Series
Rack and Pinion Pneumatic Actuators
DOC.IOM.EF.EN, Rev. 6
September 2015
DOC.IOM.EF.EN Rev. 6
Table of Contents
Section 1: Before You Start
1.1 Installation, Operation and Maintenance Reference Documents ................ 1
1.2 Warehouse Storage.................................................................................... 1
1.3 On-Site Storage ......................................................................................... 2
Section 2: Introduction
2.1 Identification ............................................................................................. 3
2.2 Intended Use .............................................................................................4
2.3 Specifications ............................................................................................ 4
Section 3: Product Code
3.1 Configuration code for a default actuator. .................................................. 6
Contents
September 2015
Section 4: Installation
4.1 Before You Start ......................................................................................... 7
4.2 Failure Modes............................................................................................. 7
4.2.1 Valve Rotation .............................................................................. 7
4.2.2 Position After Failure ..................................................................... 8
4.3 Principles of Operation ...............................................................................8
4.3.1 Solenoid Valve .............................................................................. 8
4.3.2 Ingress Protection (IP) rating ........................................................ 9
4.3.3 Double-Acting Actuators ............................................................ 10
4.3.4 Spring-Return Actuators ............................................................. 11
4.4 Actuator Assembly Codes ........................................................................ 12
4.5 Actuator to Valve Installation ................................................................... 13
4.6 Mounting of control and feedback accessories ......................................... 15
4.7 Recommended Tubing Sizes .................................................................... 16
Section 5: Mechanical Stroke Adjustment
5.1 Travel Stop Adjustment ............................................................................ 18
5.1.1 Double-Acting Actuators ............................................................ 18
5.1.2 Spring-Return Actuators ............................................................. 18
5.1.3 Angular Displacement ................................................................ 19
Section 6: Maintenance
6.1 General .................................................................................................... 20
6.2 Repair ...................................................................................................... 20
6.2.1 Spring-Return actuator ............................................................... 20
6.2.2 Recommended Spare Parts ......................................................... 20
ITable of Contents
DOC.IOM.EF.EN Rev. 6
Section 7: Decommission (Out of Service)
Section 8: Disassembly
Section 9: Reassembly
Contents
September 2015
7.1 Before You Start ....................................................................................... 22
7.2 Removing the actuator from the valve ..................................................... 23
8.1 Removing End Caps .................................................................................25
8.2 Removing Spring Cartridges (Spring-Return) ...........................................26
8.3 Removing of Limit Stop ........................................................................... 27
8.4 Removing Pistons ....................................................................................27
8.5 Removing Pinion ...................................................................................... 28
8.6 Cleaning the Body .................................................................................... 28
9.1 Grease Instructions .................................................................................. 30
9.2 Reassembly of the pinion ......................................................................... 31
9.3 Reassembly of the pistons ........................................................................ 32
9.4 Reassembly and settings of the limit stops ............................................... 34
9.5 Reassembly of the end caps ..................................................................... 34
9.5.1 Double-Acting actuators ............................................................ 34
9.5.2 Spring-Return actuators ............................................................. 36
9.6 Basic function and Air Leak Test ............................................................... 38
Section 10: Troubleshooting
10.1 Mechanical Problems ............................................................................... 39
10.2 Pneumatic Problems ................................................................................ 40
10.3 Electrical Problems .................................................................................. 41
Section 11: Parts List and Spare Parts Recommendations
11.1 Exploded View and Parts List .................................................................... 42
Appendix A: Spring load removal
A.1 Spring load relief ................................................................................. 43
Appendix B: Tool & Torque Table
» Table B-1 End cap bolts....................................................................... 45
» Table B-2 Bottom Flange .................................................................... 45
» Table B-3 NAMUR (VDE/VDI 3845) flanges ......................................... 46
» Table B-4 Limit stop dimensions ......................................................... 46
» Table B-5 Recommended circlip pliers ................................................. 46
II
Table of Contents
Installation, Operation and Maintenance Manual
DOC.IOM.EF.EN Rev. 6
Section 1: Before You Start
This section explains:
• Base safety procedures
• Where to find detailed information relating safety.
• Storage guidelines.
Installation, adjustment, putting into service, use, assembly, disassembly and maintenance of the pneumatic actuator must be performed by qualified personnel.
NOTICE
Failure to follow the above guidelines will void warranty.
WARNING
Section 1: Before You Start
September 2015
Actuator must be isolated both pneumatically and electrically before any (dis)assembly starts. Before mounting or (dis)assembly, the actuator consult the relevant sections of this manual.
1.1 Installation, Operation and Maintenance Reference Documents
Before you start, read the following documents:
• All chapters in this manual.
• Safety Guide (Document No. DOC.SG.EF.EN).
NOTICE
Failure to read the Safety Guide will void the warranty.
Not following the instructions of the Safety Guide can lead to failure of the product and harm to personnel or equipment.
1.2 Warehouse Storage
Before You Start
• All actuators should be stored in a clean, dry warehouse, free from excessive
vibration and rapid temperature changes.
• All actuators should not be stored directly to the floor surface - it must be placed in
racks/shelves or use a pallet.
1
Section 1: Before You Start
September 2015
1.3 On-Site Storage
• All actuators should be stored in a clean, dry warehouse, free from excessive
vibration and rapid temperature changes.
• Prevent moisture or dirt from entering the actuator. Plug or seal both air
connection ports.
NOTICE
Failure to follow the above guidelines (Warehouse and On Site Storages) will void warranty.
Installation, Operation and Maintenance Manual
DOC.IOM.EF.EN Rev. 6
2
Before You Start
Installation, Operation and Maintenance Manual
DOC.IOM.EF.EN Rev. 6
Section 2: Introduction
This section explains:
• How to identify the received product,
• The intended use of the product
• Construction details
• Actuator specifications
2.1 Identification
The EL-O-Matic F Rack and Pinion actuators are available as double-acting or spring-return versions. 13 models are available, ranging from 12 Nm to 4000 Nm (106 to 35000 lbf.in) nominal torque output.
The EL-O-Matic F-Series uses standardized interfaces for solenoid, switchbox or positioner mounting (VDI/VDE3845; NAMUR). The valve interface is equipped with an insert in the pinion bottom that allows both ISO5211 or DIN3337 mounting.
Section 2: Introduction
September 2015
The springs in the spring-return version allow a fail action in case of loss of air supply pressure (Fail-to-Close or Fail-to-Open).
As from size FD150 double-acting versions have flat end caps to reduce actuator length and internal air volume.
Figure 1 Identification
1
2
3
4
5
6
7
Introduction
1. Top auxilliaries interface (VDI/VDE 3845; NAMUR)
2. Solenoid interface (VDI/VDE 3845; NAMUR)
3. Valve interface with ISO5211, DIN 3337 patterns and insert drive
4. Spring-return actuators: - with springs
5. Double-acting actuators: - no springs
6. High end caps for double-acting and spring-return models up to size 100
7. Low end caps for double-acting models as from size 150 and larger
3
Section 2: Introduction
September 2015
2.2 Intended Use
The EL-O-Matic F Rack and Pinion actuators are intended for the automation and operation of quarter-turn valves like Butterfly, Ball and Plug valves.
Rack and Pinion actuators can also be used to operate dampers or any other quarter-turn applications.
2.3 Specifications
Table 1. Pressure Range
Actuator Type Pressure
Double-Acting 0.2 to 8.3 barg (2.9 to 120 psig)
Spring-Return
Installation, Operation and Maintenance Manual
DOC.IOM.EF.EN Rev. 6
6 to 8.3 barg (87 to 120 psig), with maximum spring set 3 to 8.3 barg (43.5 to 120 psig), reduced spring quantity
Table 2. Operating Media
Actuator Type Operating Media
Air, dry or lubricated and inert gases Dew point at least 10K below ambient temperature
Double-Acting and Single-Acting
For sub-zero applications, take appropriate measures Mentioned pressure levels are "gauge pressures".
Gauge pressure is equal to absolute pressure minus atmospheric pressure.
Table 3. Temperature Range
Actuator Type Temperature
Standard -20°C to +80°C (-4°F to +176°F) Option: Low Temperature -40°C to +80°C (-40°F to +176°F) Option: High Temperature -20°C to +120°C (-4°F to +248°F)
4
Introduction
A
B
Installation, Operation and Maintenance Manual
DOC.IOM.EF.EN Rev. 6
Table 4. Air Volumes and Consumption
Actuator volumes:
Actuator
size
12 0.05 0.06 0.04 0.14 0.24 0.44 0.16 0.28 0.52 25 0.11 0.19 0.08 0.36 0.64 1.2 0.48 0.88 1.7 40 0.16 0.36 0.15 0.67 1.2 2.2 0.89 1.6 3.1
65 0.36 0.55 0.22 1.02 1.8 3.4 1.3 2.4 4.7 100 0.4 0.8 0.3 1.5 2.7 5.0 2.0 3.8 7.2 150 0.8 0.7 0.5 2.4 4.3 8.1 2.1 3.6 6.7 200 0.8 1.0 0.7 3.2 5.7 11 2.8 4.9 9.1 350 1.9 1.7 1.2 5.5 9.8 18 5.0 8.8 16 600 3.6 3.3 2.1 9.4 17 31 8.7 15 28 950 5.1 4.3 3.2 13 24 44 12 20 37
1600 2500 4000 18.4 18.9 14.0 51 88 161 52 89 165
Maximum volume (in liters) Outward Stroke Inward Stroke
Central
chamber
1
End cap chamber
2
Displaced
volume
7.8 7.0 5.2 21 37 68 19 33 62
10.4 11.1 8.2 29 50 92 30 53 97
Section 2: Introduction
September 2015
Consumption per stoke
(in liters, pressure in barg)
3
Double-Acting
and Spring-Return
Double-Acting only
2.0 barg 4.0 barg 8.0 barg 2.0 barg 4.0 barg 8.0 barg
Actuator volumes:
Consumption per stoke
(in Cu.in., pressure in psig)
Maximum volume (Cu.in.) Outward Stroke Inward Stroke
cham-
ber
2
Displaced
volume
3
Double-Acting
and Spring-Return
Double-Acting only
40 psig 80 psig 120 psig 40 psig 80 psig 120 psig
Actuator
size
Central
chamber
End cap
1
12 3.1 3.7 2.5 11 19 28 13 23 33
25 6.4 11.8 4.7 28 52 75 38 72 106
40 10.0 22 8.9 53 96 140 71 133 196
65 22 34 13.5 81 148 215 107 200 294 100 22 50 19.9 118 216 314 165 310 455 150 48 43 32 192 352 512 163 293 424 200 50 59 44 255 466 676 220 397 573 350 118 103 76 436 796 1157 392 709 1025 600 222 201 129 742 1354 1967 683 1237 1790 950 310 260 193 1049 1905 2760 910 1628 2346
1600 477 430 319 1635 2951 4267 1505 2691 3877 2500 638 676 501 2259 4018 5776 2367 4232 6097 4000 1122 1151 853 3946 7040 10134 4027 7202 10377
1. For Double-Acting and Spring-Return. Pistons at 90° outward position
2. Only for Double-Acting. Pistons at 0° inward position
3. Stroke is 90°
Figure 2 Actuator air volumes
Introduction
Central air chamber volume
Double-Acting and Spring-Return
End cap air chamber volume
Double-Acting only
5
Section 3: Product Code
September 2015
Section 3: Product Code
This section explains:
• How to create the configuration code for a default actuator.
• How to create the configuration code for an actuator with added integral options.
Installation, Operation and Maintenance Manual
DOC.IOM.EF.EN Rev. 6
FS 0150 . N U 40 CW AL T . NL17 S K A . 00 XX
Type
FD Double-Acting
FS Spring-Return
Size
0012 Size 0012 0025 Size 0025 0040 Size 0040 0065 Size 0065 0100 Size 0100 0150 Size 0150 0200 Size 0200 0350 Size 0350 0600 Size 0600
Rotation Angle
N 90° Rotation
Threads
M Metric ISO 5211
U UNC/NPT/Imperial
Spring Set
00 Double-Acting (No Springs) 10 Spring Set 10 20 Spring Set 20 30 Spring Set 30 40 Spring Set 40 50 Spring Set 50 60 Spring Set 60
Cycle Speed Option Internal Code 1 Color/Finish Visual Indicator Temperature Valve Stem Connection Valve Interface Pinion Material Rotation Direction Spring Set Threads Rotation Angle Size Type
Valve Stem Connection (Insert Sizes)
Parallel
Drive
NL09 ND09 9mm / 0.354" 0012
NL11 YD11 11mm / 0.433" 0025 NL14 YD14 14mm / 0.551" 0040 & 0065
NL19 YD17
NL22 YD22 22 mm / 0.866" 0200
NL27 YD22
NL27 YD72 27mm / 1.063" 0600
See Insert Supplement for Additional Insert Options.
Temperature Ranges
S Standard: -20°C to +80°C (-4°F to +176°F) H High: -20°C to +120°C (-4°F to +248°F)
L Low: -40°C to +80°C (-40°F to +176°F)
Visual Indicator Code
K Standard (Knob) N No Visual Indicator
Finish
A Standard Coating
Internal Code 1
00 Standard
Diagonal
Drive
0000 No Insert
Square
17 mm / 0.669" 19 mm / 0.748"
22 mm / 0.866" 27 mm / 1.063"
0100 & 0150
0350
Actuator
Size(s)
Rotation Direction
CW Spring to Close/Clockwise
CC Spring to Open/Counterclockwise
Pinion Material
AL High-Grade Aluminium, Hard Anodized
Valve Interface
T Standard ISO 5211 Interface S Small Interface with Center Plate (DIN3337)
L Large Interface with Center Plate (DIN3337)
6
Cycle Speed Options
XX Standard H1 1/2" High Flow plate
Notes
These options are all options available. Not all options apply to
all configurations.
Valve Interface: Option "S"; Small Interface with Center Plate
(DIN3337) is not available for size 0025.
Product Code
Installation, Operation and Maintenance Manual
DOC.IOM.EF.EN Rev. 6
Section 4: Installation
This section explains:
• The actuator rotation direction.
• In which position the actuator will end after a failure.
• Principles of operation:
Solenoid operation
Double acting and Spring return operation
• Assembly codes.
• Actuator to valve assembly.
4.1 Before You Start
Section 4: Installation
September 2015
SAFETY FIRST
In case of an air or electrical failure, it is important to know the behavior of the actuator. Before mounting the actuator on a valve, consult the following sections below.
4.2 Actuator Rotation Direction
4.2.1 Valve Rotation
For the following paragraphs we assume that valves rotate as indicated in figure 3.
Figure 3 Normal valve rotation
Installation
The valve is closed after
a clockwise rotation.
The valve is open after
a counterclockwise rotation.
7
A
BA
Section 4: Installation
September 2015
4.2.2 Position After Failure
The position of the actuator after a failure depends on the:
1. Principle of operation (see paragraph 4.3)
2. Assembly codes (see paragraph 4.4)
3. Kind of failure. Refer to the table below.
Table 5. Position After Failure
Installation, Operation and Maintenance Manual
DOC.IOM.EF.EN Rev. 6
Principle of Operation
Double-Acting Actuator
Single-Acting (Spring-Return) Actuator
Assembly Code Kind of Failure Position
Pressure Not defined
CW
CW
Signal Closed Supply Voltage Closed Pressure Not defined Signal Open Supply Voltage Open Pressure Closed Signal Closed Supply Voltage Closed Pressure Open Signal Open Supply Voltage Open
4.3 Principles of Operation
4.3.1 Solenoid Valve
All actuators can be either piped with solid or flexible tubing with the solenoid valve mounted remotely from the actuator or by mounting a VDI/VDE 3845 (NAMUR) designed solenoid valve DIRECTLY onto the NAMUR mounting pad on the side of the actuator
Figure 4 Typical solenoid operation
Spring-Return Operation Double-Acting Operation
8
Installation
Installation, Operation and Maintenance Manual
DOC.IOM.EF.EN Rev. 6
The table below represents the cycle time (operating time) per different Actuator sizes:
Table 6. Operating Speed
Cycle time in seconds
Actuator
size
F 12 0.4 0.4 0.4 0.4 F 25 0.5 0.4 0.5 0.4 F 40 0.6 0.5 0.6 0.5
F 65 0.7 0.5 0.6 0.6 F 100 0.8 0.6 0.8 0.7 F 150 1.0 0.8 0.9 0.8 F 200 1.3 0.9 1.0 1.0 F 350 1.9 1.3 1.4 1.5 F 600 3.2 1.9 2.2 2.2 F 950 4.6 3.2 3.9 3.6
F 1600 6.9 4.8 5.9 4.8 F 2500 F 4000 15.4 10.8 13.3 13.0
Operating time is average with actuator under load and solenoid valve fitted.
pressurized
Spring-Return Double-Acting
A-port
9.0 6.3 7.8 7.9
Spring stroke
A-port
pressurized
Section 4: Installation
September 2015
B-port
pressurized
Test conditions:
1. Solenoid with flow capacity: 0.6 m3/hr
2. Pipe diameter: 6mm
3. Medium: clean air
4. Supply pressure: 5.5 bar (80psi)
5. Load: with average load
6. Stroke: 90°
7. Temperature: Room temperature
4.3.2 Ingress Protection (IP) rating
EL-O-Matic F actuators are IP66/IP67 rated. In case of IP66 or IP67 requirements, take precautions that comply with the IP66/IP67 requirements to prevent moisture or dust from entering the actuator through the open air exhaust port(s), either directly on the actuator or at the exhaust ports of the connected solenoid valve.
We recommend to connect tubing to the exhaust(s) and lead this into a dry and dust free area, or to use check valves in the exhaust.
Installation
9
A
BA
A
B
B
Section 4: Installation
September 2015
4.3.3 Double-Acting Actuators
The operating principle, as explained here, is applicable for actuators with assembly code CW (direct acting).
• Applying supply pressure to port A will move the pistons outward to the "Open"
position of the valve.
• Applying supply pressure to port B will move the pistons inward to the "Close"
position of the valve.
• For assembly codes CC, the operating principle is reversed (reverse acting).
Figure 5 Double-Acting Operation
Outward Stroke
Installation, Operation and Maintenance Manual
DOC.IOM.EF.EN Rev. 6
10
Inward Stroke
Installation
A
A
B
B
Installation, Operation and Maintenance Manual
DOC.IOM.EF.EN Rev. 6
4.3.4 Spring-Return Actuators
The operating principle, as explained here, is applicable for actuators with assembly code CW (direct acting).
• Applying supply pressure to port A will move the pistons outwards to the "Open"
position of the valve.
• Venting the supply pressure from port A will cause the springs to move the pistons
inwards to the "Close" position of the valve.
• For assembly codes CC, the operating principle is reversed (reverse acting).
Figure 6 Stroke Movements
Outward Stoke
Section 4: Installation
September 2015
Installation
Inward Stroke
11
AB
A
B
A
B
A
B
AB
A
B
A
BA
B
Section 4: Installation
September 2015
Installation, Operation and Maintenance Manual
4.4 Actuator Assembly Codes
Figure 7 Assembly Code - Double-Acting
Assembly code: CW Assembly code: CC
= Standard, Clockwise-to-Close rotation = Reverse, Counterclockwise-to-Open
= Fail-to-Close = Fail-to-Open
Pinion
DOC.IOM.EF.EN Rev. 6
Pistons
Pistons
A = Rotation when central air chamber is pressurized.
B = Rotation when end cap air chambers are pressurized.
All views are from above. Pistons are shown in inward position.
Figure 8 Assembly Code - Spring-Return
Assembly code: CW Assembly code: CC
= Standard, Clockwise-to-Close rotation = Reverse, Counterclockwise-to-Open
= Fail-to-Close = Fail-to-Open
Pinion
Spring Cartridge
Pistons
12
Pistons
Installation
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