quarter-turn valve actuators limitorque ly series · steel-on-bronze worm gear set maximizes power...
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Experience In Motion
Limitorque LY SeriesQuarter-Turn Valve Actuators
2
LY Series quarter-turn valve actuators meet an increasing need for high-quality valve control
LY actuators offer new economies and increased power and/or control options, plus all the innovative and standard features that have made Limitorque the brand of choice all over the world. These quality actuators have all the basic design features that our longtime customers have come to expect in our products.
Count on the LY Series to meet the most demanding specifications and to perform as expected for years to come. Torque ratings range from 200 to 1200 ft. lbs. (270 to 1625 Nm) for application versatility that includes submersible, weatherproof, or explosionproof
enclosures. Compact components and space-efficient profiles provide durability and handling benefits. Modular design uses standardized components to reduce manufacturing costs and to simplify installation and service. Torque switches are interchangeable between LY 1001, LY 2001, and LY 3001, double acting and fully adjustable. Optional controls include printed circuit board and plug-in modules. Up to 16 adjustable limit switch contacts are available.
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These LY 1001 actuators are serving as part of a DDC-100 control network in the harsh, corrosive environment of an automated, offshore well head. (Control compartments are mounted on the top of these units for easier accessibility.)
In many instances, Limitorque distributed digital control networks allow you to connect actuators and other field units directly to the network host—saving the cost and complexity of a separate master station.
RS-232
RS-232
I/O
OptionalMasterStation
LY Series actuators suit a wide range of applications requiring precise torque and limit control. They can be relied upon to perform day after day, year after year, under the most demanding conditions. Units are suitable for weatherproof, submersible, and explosionproof environ-ments and are available for single or three-phase power requirements.
These versatile actuators provide cost-efficient position control of a variety of different valves. This includes butterfly, ball, and plug valves, as well as dampers.
The LY Series is especially useful for intelligent control system applications. Printed circuit boards, plug-in modules, and up to 16 effective switch contacts provide an abundance of possibilities for functions and networking.
When it is used with modulating control packages, precise control can be achieved.
A Distributed Digital Control network can control up to 250 actuators and devices using a single twisted-pair or duplex fiber optic cable. Cabling cost reductions, redundancy, and fault reporting enhance the economy and utility of this approach.
Limitorque actuators can be controlled by a master station or directly via standard Modbus protocols using a third-party PLC or DCS.
Specify LY Series wherever precise valve control is required
4
Control packages incorporate modular components and pre-wired terminal strips to facilitate field installation. Plug-in modules easily accommodate additional functions. The metal compartment is epoxy-coated* and O-ring-sealed. Mounting brackets and hardware are corrosion-resistant to provide years of service-free operation.
Installation, maintenance, and service are facilitated by LY Series design features like this removable torque drive nut that provides an easy interface between actuator and valve. Other standard components capitalize on the cost-efficiency of modularity and parts interchangeability.
Minimize maintenance and service requirementsSuperior engineering, the highest construction standards in the world, and innovative design features are responsible for the low-maintenance requirements and long-term reli-ability of the LY Series.
Design features like the pre-wired terminal blocks and sepa-rate drive nut adapters greatly simplify installation. Simple, modular design facilitates what little routine maintenance may be required.
These exceptional units can be counted on for many years of trouble-free operation because of quality features like o-ring seals, corrosion-resistant hardware, durable epoxy coating*, and anti-condensation heaters. Should a unit require service, there is ready availability of Limitorque parts and factory-authorized service from locations around the world.
Limitorque also offers a variety of training options for maintenance personnel either at Limitorque facilities or customers’ sites.
*Other finishes available, contact Limitorque.
LY Series actuators are created following the highest of quality standards. Units meet all AWWA 504-00 and 540-02 requirements. Standard features such as steel-on-bronze worm gear sets, anti-friction bearings throughout, and a durable epoxy coating* meet high-performance criteria.
Other important features include mechanical adjustable stops for 90° rotation with ±10° adjustment. Declutch levers
allow handwheel operation. Motors have class-F insulation and two thermal contacts rated at 125°C. Control compartment heaters prevent corrosion damage due to moisture caused by condensation. Dial position indicators provide local monitoring of valve position.
Designed and built for reliable, cost-effective valve control.
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General Specifications
Operating time (sec.)
Open/Close Maximum output
torque
Maximum bore keyway (width x
depth)
Modulating torque 100 starts/hr
Modulating torque 600 starts/hr
60 Hz. 50 Hz. Ft.-Lbs. Nm inches mm Ft.-Lbs. Nm Ft.-Lbs. Nm
LY-100115 18 200 270 11 ⁄8 dia.
¼ x 1 ⁄8
28 dia.
6 x 3
N/A N/A N/A N/A30 36 200 270 150 204 100 13560 72 200 270 150 204 100 135
LY-200115 18 600 810 23 ⁄8 dia.
5 ⁄8 x 5 ⁄16
60 dia.
15 x 7.5
N/A N/A N/A N/A30 36 600 810 450 611 300 40760 72 600 810 450 611 300 407
LY-300120 24 1200 1625 23 ⁄8 dia.
5 ⁄8 x 5 ⁄16
60 dia.
15 x 7.5
N/A N/A N/A N/A30 36 1200 1625 900 1221 600 814 60 72 1200 1625 900 1221 600 814
Operating time Handwheel diameter Handwheel ratio
Handwheel efficiency
Rimpull required (lb.) to obtain full rated torque
(sec.) Inches mm lb/kg 1:1 lb/kg 2.79:1 SGA
LY-100115 6 152 32:1 0.36 70/32 N/A30 6 152 32:1 0.36 70/32 N/A60 6 152 44:1 0.36 70/32 N/A
LY-200115 12 305 32:1 0.36 100/45 40/1830 12 305 32:1 0.36 100/45 40/1860 12 305 32:1 0.36 100/45 40/18
LY-300120 12 305 89.3:1 0.33 N/A 80/3630 12 305 89.3:1 0.33 N/A 80/3660 12 305 89.3:1 0.33 N/A 80/36
WeightsUnit type Controls lbs. kg
LY-1001NCU 40 20BIC 75 34DDC 90 41
LY-2001NCU 100 45BIC 110 50DDC 144 65
LY-3001NCU 105 48BIC 130 59DDC 149 68
ControlsNCU No Controls Unit, for connection to motor control center, or PLC supplied by others.
BIC Basic Integral Controls unit, includes integrated reversing contactor and hardwired torque and limit switch interlocks.
DDC Distributed digital controls for field networking.
EnclosuresWP units Suitable for NEMA 4, NEMA 4X.
XP units (NCU) Suitable for Class I, Groups B, C, & D, Div. 1 & 2 service and Class II, Groups E, F, & G.
XP units (LY-1 BIC & LY-1, 2, & 3 DDC) Suitable for Class I, Group C and D, Div. 1 & 2 service and Class II, Groups E, F, & G.
Standard Temperature Range -20˚F to +150˚F (-29˚C to +65˚C)
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LY-1001 with optional Modutronic 20 control package
Integral controls with printed circuit board and plug-in modules provide flexibility and reduce installation and service costs. Mounting brackets and hardware are corrosion resistant.
Steel-on-bronze worm gear set maximizes power transmission efficiency of the self-locking gear train. Double-reduction, hardened steel worm and high-strength bronze gear represent the level of quality found in all Limitorque actuators.
Torque drive nut is removeable. This separate nut simplifies machining, installation, and service. One size drive nut fits the LY-1001 unit; a second size nut fits both the LY-2001 and LY-3001 models.
Limit switches are independently adjustable. The standard units include 8 SPDT limit switches. Contact rating is 15 A at 277 VAC and 0.25 A at 250 VDC.
Conduit entries provide convenient openings to route wiring and facilitate installation. Two one-inch NPT openings can accommodate a wide range of cable requirements.
Torque switches provide control of output torque and protect valve and actuator from mechanical overload in either direction. Switches are fully adjustable and interchangeable between all LY models. Contact rating is 15 A at 277 VAC and 0.25 A at 250 VDC.
Optional two- or three-relay board (not shown). Two-relay board contact rating 250 VAC, 6.5 A; 30 VDC, 5 A. Three-relay board contact rating 250 VAC, 8 A; 30 VDC, 5 A.
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Coating is a combination of high-solids epoxy electrostatically applied and epoxy topcoat*. Finish meets Nema 4X to test method ASTM B117 requirements for salt spray exposure. Hexavalent chromate finishing is applied to interior sections. The combination coating serves as a primer if a different coating is required.
Terminal strips simplify field connections. All electrical components are pre-wired to the terminal strips to facilitate installation.
LY-2001
LY-1001 with top-mounted integral cover for optional controls
Limitorque provides a full range of options and custom modifica-tions, including torque ratings, operating times, and rotary motion. Single actuators can be equipped to respond within precise parameters for sophisticated process control. Cost-efficient network applications can include Limitorque components that are designed and manufactured especially for integration into a direct-to-host or optional master station system. Below are some of these options:
DDC-100 distributed digital control systems provide a fully integrated, microprocessor-based network to control and monitor valve actuators and other devices. Network intelligence is distributed over a shielded twisted-pair. An LY Series actuator is connected to a digital network by installing a plug-in printed circuit board in the integral control package. Control capabilities resident within the LY can be significantly expanded with the addi-tion of the optional modules.
Modutronic™ position control packages allow more precise valve position control than is possible with basic integral control. These packages are useful as part of an integrated system requiring response by degrees for sophisti-cated process control. From simple positioning of a valve to sophis-ticated microprocessor control, Modutronic control packages offer a full range of options.
Selector switches and LEDs provide local control. These are available with or without integral controls.
Potentiometers allow precise, continuous indication of valve posi-tion at a remote location. Coupled with an R/I converter (shown above), potentiometers provide an economical 4-20 milliamp position feedback signal for remote indica-tion. Both single and dual feedback options include 50 or 1000 ohm ratings.
Optional double pole, double throw limit switch assembly provides a total of 16 effective limit switch contacts. The addi-tional contacts allow external indication of limit switch travel and trip.
A wide range of options are available
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Mechanical StopSetscrews
D
CBA
CCW toOpen
ActuatorMountingBase
#32 Torque Nut
Torque NutStop Lugs
ActuatorMountingAdapter
ValveStem
Stop Lugindex linesfacingMechanicalStop Screws
Top viewof LY 1001MechanicalStops
Closed
MechanicalStop Screws
DCB
AStop Pinslocatedwithinactuatorhousing on theDrive Sleeve Gear
Closed Open
ActuatorMountingBase
#32 TorqueNut
ActuatorMountingAdapter
ValveStem
CCW toOpen
Open
LY 1001
LY 2001/3001
Top viewof LY 2001/3001Mechanical Stops
LY-1001, 2001 and 3001 Torque Drive Nut Orientation
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Dimensions for LY-1001 for NCU 1PH and 3PH
2.5(63.5)
Top ofStem Nut
Max
. Ste
m1.
125
Dia.
with
1/4
Sq.
Key
(28.
58)
Front View Top View
4.5(114.30)
3.2(81.28)
1.9 (48.26)
H.W.
DriveSleeve
Declutch Lever
PositionIndicator
PERCENT OPEN
050
100
C.W.
7.2 (182.88)
B
9.3(236.22)
C.W.
CL
CL
DriveSleeve
CL
3.00 Dia.C`Bore(76.20)
4.016 Dia. B.C.(102.01)
4.92 Dia.(124.97)
3/8-16 Thd.X .71 DP.(8) Holes onCenterline
(2) AdjustableMechanicalStops (Farside)
1" NPT(2) Places(25.4)
.94(23.88)
1.85(46.99)
3.4(86.36)
Space for 647oval
H.W.
2.6(66.04)
6.0
Dia.
(152
.4)
Mounting
1" NPT Optional
Base
.05DeclutchLever(1.27)
5.0(127.00)
B
13.8
(350
.52)
9.8(248.92)
CL
Side View
10
Dimensions for LY-1001 unit with control compartment for DDC 3PH
3.00 Dia.C`Bore(76.2)
4.016Dia. B.C(102.00).
4.92 Dia.(124.97)
3/8-16 Thd. X .71 DP.(8) Holes on Centerline
(2) AdjustableMechanicalStops (Farside)
6.0
Dia.
(152
.40)
Mounting Base.05 (1.27)DeclutchLever
5.8(147.32)
1 1/4" NPT(2) placesFarside
3.1(78.74)
2.7
(68.
58)
7.6(193.04)
A
H.W.CL
3.2(81.28)
1.9(48.26)
H.W.
DriveSleeve
Declutch Lever
PositionIndicator
2.5(63.5)
Stem NutTop ofStem Nut
Max
. Ste
m1.
125
Diam
eter
with
1/4
SQ.
KEY
(28.
58)
4.5(114.30)
3.4(86.36)
9.8(248.92)
Space forCoverRemoval
19.0 R. SwingRadius (482.6)
6.4(162.56)
10.5(266.70)Pushbutton Station Control Elements,
see wiring diagram for the quantityand function.
10.5(266.70)
PERCENT OPEN
050
100
C.W.
Mou
ntin
g Ba
se
.7(17.78)
15.1 (383.54)6.5(165.10)
C
C
13.8(350.52)
5.0(127.00)
9.3(236.22)
C.W.
CL
CL
CL
Front View Top View
Side View
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Dimensions for LY-1001 unit with top-mounted control compartment for BIC 1PH and 3PH, and Modutronic 20 II
H.W.
C.W.
1" NPT(2) Places(Farside)(25.4)
2.2(55.88)
2.2(55.88)
2.7(68.58)
ARROWINDICATESOPE NDIRECTION
PERCENTOPEN
Declutch Lever
7.1(180.34)
Position Indicator
18.6(472.44)18.1(459.74)
DriveSleeve
CL
CL
4.016Dia. B.C.(102.00)
4.92 Dia.(124.97)
3/8-16 Thread X .71 DP.(8) Holes on centerlineDeclutch
Lever(2) AdjustableMechanicalStops (Farside)
1" NPT(2 PLACES)(25.4)
H.W.
2.6(66.04)
6.0
Dia.
(152
.40)
Mounting Base
.05(1.27)
19.0
R. S
win
gCl
eara
nce
(482
.60)
1.85(46.99)
.94(23.88)
9.7(246.38)
8.6(218.44)
14.2(360.68)
B
A
A
CL
CL
DriveSleeveTop of
StemNut
2.5(63.50)
Max
. Ste
m1.
125
Diam
eter
(58.
58) w
ith1/
4 Sq
. Key
(6.3
5)
DriveSleeve
CL
10.5(266.70)
6.3(160.02)
Pushbutton stationcontrol elements, seewiring diagram for thequantity and function.
B
B
Front View Top View
Side View
DriveSleeve
CL
1" NPT Optional
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Dimensions for LY-2001 unit for BIC 3PH and BIC 1PH up to 2 ft-lb motor and Mod 20 II 3PH
050
100
PERCENT OPEN
Limitorque
1" NPT(2 places)(25.4)
5/8-11 Thd. X 1.26 Deep(8) Holes onCenterline
H.W.
12.0
Dia.
(304
.80)
.5 (12.7)DclutchLever
Spac
e fo
rCo
ver R
emov
al
DeclutchLever
3.1 (78.74)3.9(99.06)
12.9 (327.66)
Drive Sleeve
6.5(165.10)
11.9(302.26) Position
Indicator
(2) AdjustableMechanical Stops
5.0(127.00)
C.W.
13.0(330.20)
1.66(42.16)
1.15(29.21)
5.0
(127
.00)
3.9
(99.
06)
Top ofStem Nut
A
6.89 (175.01) Diameter
5.512 Diameter B.C.(140.00)
4.45Diameter C'Bore(113.03)
Max
Ste
m2.
375
Diam
eter
(60.
33)
with
5/8
" sq
key
(15.
88)
CLH
.W.
C.W.
CL
DriveSleeve
CL
CL
15.1
(383
.54)
Front View Top View
Side View
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Dimensions for LY-2001 unit for BIC 1PH, 3’# motors and larger, Modutronic options
Front View Top View
Side View
(2) adjustablemechanicalstops
2.375 dia.with 5/8"sq. key
top ofstem nut
max stem
Pushbuttonstationcontrol elements.See wiringdiagram for thequantity andfunction.mounting
base
12.2
3.9
1.7
5.0
050
100
PERCENT OPEN
Limitorque
Cdrivesleeve
drivesleeve
H.W.
C.W.
positionindicator
C.W.
3.1
6.5
C
C
10.7
8.4
3.9
4.1
11.9
8.9
5.1
max
19.0swingradius
6.2
17.2
5.512 diameter B.C.
1" NPT(2 places)
5/8-11 thd. X 1.26deep (8) holeson centerlin e
space forcoverremoval
H.W.
declutchlever
5.0
15.1
4.45 dia.c’bore
6.89 diameter
C
12.0
mounting base
4.15.8
7.8
1 1/4" NPT(2) placesfarside
B
(127.00)
(309.88)
(43.18)
(99.06)
(436
.88)
(129
.54)
(302.26)
(226.06)
(165.10)
(104.14)
(99.06)
(213.36)
(127
.00)
(198.12)
(147.32)(104.14)
.5 (12.70)
(383
.54)
(25.
40)
(113.03)
(140.00)
(175.01)
(25.4)
(78.74)
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Dimensions for LY-3001 unit for BIC 3PH and MOD 20 II
050
100
PERCENT OPEN
Limitorque
H.W
.
DeclutchLever
Spac
e fo
rCo
ver
Rem
oval
3.1(78.74)
3.9(99.06)
DriveSleeve
PositionIndicator(2) Adjustable
Mechanical Stops
5.0 (127.00)C.W
.
Top ofStem Nut
15.1
(383
.54)
5.0
(127
.00)
12.0
(304
.80)
6.5(165.10)
15.2(386.08)
4.1 (104.14)8.9(226.06)
5.4
(137
.16)
5.1
(129
.54)
Ma x
1.1(27.94)
MountingBase
1" NPT(2 Places)(25.4)
5/8-11 Thd.X 1.26 Deep(8) Holes onCenterline
.5 (12.70)
DeclutchLever
1.66(42.16)
6.89 Diameter(175.01)
5.512Dia. B.C.(140.00)
4.45Dia. C'Bore(113.03)
12.9 (327.66)
Mou
ntin
gBa
se
Max
Ste
m2.
375
Diam
eter
(60.
325)
with
5/8"
Sq.
Key
(15.
88)
13.0(330.20)
DriveSleeve
C.W.
CL
CL
CL
CL
Front View Top View
Side View
1.15(29.21)
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Dimensions for LY-3001 unit for DDC 3PH, BIC (Clamshell) 1PH and Modutronic options
050
100
PERCENT OPEN
1" NPT(2 places)(25.4)
5/8-11 Thd. X 1.26 Deep(8) holes on centerline
H.W.
DeclutchLever
Spac
e fo
rco
ver
rem
oval
DeclutchLever
DriveSleeve
H.W.
C.W.
PositionIndicator
(2) AdjustableMechanicalStop
C.W.
Top ofStem Nu t
4.1(104.14)
Pushbuttonstationcontrolelements.Wiring diagramfor quantityand function.
10.7(271.78)
8.4(213.36)
3.1 (78.74)
6.2(157.48)
6.5(165.10)
3.9(99.06)
15.2(386.08)
5.1
MAX
(129
.54)
5.4
(137
.16)
19.0Swing Radius(482.60)
17.0
(431
.80)
5.0(127.00)
Max
Ste
m 2
.375
Dia
met
er(6
0.33
) with
5/8
" Sq.
Key
(15.
88)
Mou
ntin
gBa
se
12.2(309.88)
4.9(124.46)
1.7(43.18)
4.1(104.14)
5.8(147.32)
7.8(198.12) 1 1/4" NP T
(2) PlacesFar side(31.75)
4.45DiameterCore (113.03)
5.512 Dia. B.C.(140.00)
6.89 Dia.(175.01)
MountingBase
.5 (12.70)
12.0
(304
.80)
15.1
(383
.54)
1.1(27.94)
5.0
(127
.00)
8.9(226.06)
CL
CLDriveSleeve
CL
CL
Front View Top View
Side View
16
Wiring diagram for LY NCU (Non-Control Unit), Single-Phase motor
1. ——2. CLOSE CONTACT (CONTACT DEVELOPMENT)
4. FOR DIRECT WIRING TO MOTOR JUMPER T1 TO 24, T2 TO 23, AND T3 TO 12
THOL-THERMAL OVERLOAD CONTACTS
HTR-SPACE HEATER
CAP-CAPACITOR
456789
1
3
PUR/WHTRED/BLK
BRN
ORG
PUR
BUTTONS
AUX.TERM.
1
2
3
4
1
2
3
41
BLU
YEL
BRN
ORG
GRY
PNK
2
3
4
5
6
7
8
9
10
11
12
16
17
18
19
20
21
22
23
LIGHTS
123
BLK
BLU
YEL
GRNREDWHT
BRN
GRY
ORG
BLU/WHTYEL/WHT
HTR
CLOSE
OPEN
TS18BLU/RED BLU/BLK
TS17YEL/RED YEL/BLK
RED
YEL/RED
ORG
BLK
YEL
PUR
BRN
GRN
PNK
BLK
BLU/REDBLU
LIMIT SWITCH
BOTTOM
LS7
LS4
LS8
LS5
LS9
LS6
BLU/WHT
RED/BLK
TOP
TORQUESWITCHES
15
13
24
14
PUR/WHT
YEL/WHT
GRN
YEL/BLKBLU
BLU/BLK
GRN
BLUYEL/BLK
BLU/BLK
YEL YEL
PNK
PUR PUR
101112131415
PNK
1BLKWHT
2
WHTBLK
BLK
MOTORT2
T1
TH.OL
CAP
P2
P1
(P) (P)
T3
ORG
PUR
BRN
L1L2T1T2T3
YEL/BLK
BLU/BLK
PUR/WHT
RED/BLK
BLU/WHT
PUR
P2
BLK
WHT
PUR/WHT
YEL/WHTRED/BLK
BLU/WHTPNKBRN
ORG
BLK
P1
BLK/WHT
RED/WHT
THERMAL OVERLOADOPEN CIRCUIT
CLOSE CIRCUITWHT
BLK/WHT
YELBLU
BLK/WHTBLU/BLK
YEL/BLK
BLKWHT
PUR
WH
T
BLK
BLKWHT
12T1T2T3
12
123456
12
BLK/WHTRED/WHTPLUG USED WITH
SIGNAL CONVERTER
GRNRED
RED
OPENING TORQUE SWITCH INTERRUPTS CONTROL CIRCUITIF MECHANICAL OVERLOAD OCCURS DURING OPENING CYCLE
CLOSING TORQUE SWITCH INTERRUPTS CONTROL CIRCUITIF MECHANICAL OVERLOAD OCCURS DURING CLOSING CYCLE
TS18-
TS17-
T2
T1
CAP.PP
T3
1ph MOTOR
SEENOTE
#4
VALL NFULLOPEN
FULLCLOSE
FUNCTION
678
SPARE
IND LIGHTCLOSED LIMIT
SPARE
9
LIMITSWITCH
CONTACTT T
54 OPEN LIMIT
23 SPARE
SPARE
TH.OL
2 YELLOWRED
BLUERED
P1
1 BLUE
WHITE
LS4 TS18
TS17LS8
BLACK
24
23
11 12P2
9 10
BLACKWHITE
BLUEBLACK
YELLOWBLACK
YELLOW
RED
GREEN
LS9
LS5
5
6
PUR ORGLS7 2221
PNK BRNLS6 2019
YEL/WHT BLU/WHTLS3 1817
PUR/WHT RED/BLKLS2 1615
GRAY
PINK
SPARE LIMIT SWITCH
SPARE LIMIT SWITCH
OPEN/CLOSE INDICATIOAA N
SPARE LIMIT SWITCH
SPARE LIMIT SWITCH
8 BLACK
THERMAL OVERLOADS
CLOSE CIRCUIT
OPEN CIRCUIT
HEATERA
BLUE
PURPLEBLACKORANGEBROWNWHITEREDGREENPINKCOLOR/STRIPED
: BLU: YEL
: BLK
: BRN: WHT
: GRN: PNK
T1 TO 24, T2 TO 23, AND T3 TO 12
IND LIGHT
PUR
RED
ORG
BLKBLK
RED RED
GRNPNKFOR SIGNALCONVERTER USE(WHEN SUPPLIED)
SPARELIMITSWITCH#2
SPARELIMITSWITCH#3
SPARELIMITSWITCH#6
SPARELIMITSWITCH#7
YEL/WHITE
OPEN CIRCUIT
CLOSE CIRCUIT
OPEN INDICATION
CLOSE INDICATION
OPEN/CLOSE IND. COM
HEATER
PLUGS USED WITHINTEGRAL STARTER
3. ALL LIMIT SWITCH TRIP POINTS ARE FULLY ADJUSTABLE.
Wire Color Legend
Physical ArrangementElectrical Compartment
Valve Shown In Full Open Position
Notes
Legend
Schematic
YELLOW
HTR
flowserve.com
17
Wiring Diagram for LY NCU (Non-Control Unit), Three-Phase motor
Schematic Physical Arrangement
45
8
15
67
9
123
PUR/WHTRED/BLK
BRN
ORG
PUR
AUX.TERM.
1
2
3
4
1
2
3
41BLU
YEL
BRN
ORG
GRY
PNK
2
3
4
5
6
8
9
12
16
17
18
19
20
21
22
23
OPEN CIRCUIT
CLOSE CIRCUIT
LIGHTS
123
BLK
BLU
YEL
GRNRED
BRN
GRY
PNK
ORG
BLU/WHTYEL/WHT
HTR
CLOSE
OPEN
TS18BLU/RED BLU/BLK
TS17YEL/RED YEL/BLK
RED
YEL/RED
ORG
BLK
YEL
PUR
BRN
GRN
PNK
BLK
BLU/REDBLU
LIMIT SWITCH
BOTTOM
LS7
LS4
LS8
LS5
LS9
LS6
BLU/WHT
RED/BLK
LS3
LS2TOP
TORQUESWITCHES
15
13
24
14
PUR/WHT
YEL/WHT
BLKGRN
YEL/BLKBLU
BLU/BLK
BLKGRN
BLU
YEL YELRED RED
PNK
PUR
1011121314
PNK
1BLKWHT
2WHTBLK
BLK
P2
T2TH.OL
T1
(P) (P)
P1
ORG
PUR
BRN
T1T2T3
YEL/BLK
BLU/BLK
PUR/WHT
RED/BLK
YEL/WHT
BLU/WHT
PUR
P2
BLK
WHT
PUR/WHT
YEL/WHTRED/BLK
PNK
PUR
BLK
BLK/WHT
RED/WHT
THERMAL OVERLOAD
WHT
BLK/WHT
YEL
PUR
OPEN/CLOSE IND. COM
BLK 12
1
56
BLK/WHTRED/WHT 1
2
TO MOTORPOWERSOURCE
T3
3phMOTOR
FOR SIGNALCONVERTERWHEN SUPPLIED
PLUGS FORINTEGRALSTARTERTT
HTR
2 YELLOWRED
YELLOW YELLOWBLACK
BLUERED
1
RED
GREEN
BLUE
WHITE
LS9
LS4 TS18
TS17LS8
LS5
BLACK
23
24
5
6
TH.OL(P2) (P1)11 12
9
PUR ORGLS7 2221
PNK BRNLS6 2019
YEL/WHT BLU/WHTLS3 1817
PUR/WHT RED/BLKLS2 1615
GRAYAA
PINK
HEATERAA
SPARE LIMIT SWITCH
SPARE LIMIT SWITCH
OPEN CIRCUIT
CLOSE CIRCUIT
THERMAL OVERLOADS
10
INDICATIONAA
BLUEBLACK
SPARE LIMIT SWITCH
SPARE LIMIT SWITCH
8 BLACK
3phMOTOR
T2
T1
T3
FULLOPEN
FULLCLOSE FUNCTION
678
SPARE
IND LIGHTCLOSED LIMIT
OPEN LIMIT
SPARE
9
5 IND LIGHT4
OPENING TORQUE SWITCH INTERRUPTS CONTROL CIRCUITIF MECHANICAL OVERLOAD OCCURS DURING OPENING CYCLE
CLOSING TORQUE SWITCH INTERRUPTS CONTROL CIRCUITIF MECHANICAL OVERLOAD OCCURS DURING CLOSING CYCLE
TS18-
TS17-
23 SPARE
SPARE
BLUEYELLOWPURPLEBLACKORANGEBROWNWHITEREDGREENPINK
COLOR/STRIPED
: BLU: YEL
: BLK: ORG: BRN: WHT: RED: GRN: PNK: GRY
LIMIT SWITCH CONTACT DEVELOPMENTVALVE POSITION
1. OPEN CONTACT (CONTACT DEVELOPMENT)2. CLOSE CONTACT (CONTACT DEVELOPMENT)3. ALL LIMIT SWITCH TRIP POINTS ARE FULLY ADJUSTABLE.
TH.OL-THERMAL OVERLOAD CONTACTSHTR-SPACE HEATER
OPEN INDICATION
CLOSE INDICATION
HEATER
SPARELIMITSWITCH#2
SPARELIMITSWITCH#3
SPARELIMITSWITCH#6
SPARELIMITSWITCH#7
CLOSE CIRCUIT
OPEN CIRCUIT
ORG
YEL/BLK
BLU/BLK
BRN
BLU/WHT
BUTTONS
LIMITCONTACTSWITCH
PUR
GRAY
Electrical Compartment
Legend
Notes
Valve Shown In Full Open Position
Wire Color Legend
18
Wiring Diagram for LY BIC (Basic Integral Control), Single-Phase Motor
BLU/WHT L2 T3
L1 T1
YEL/WHT
T2
T3
C
O
YEL
PUR
BLU
BLU\BLK
YEL/BLK
PUR
456789
123
PUR/WHTRED/BLK
BRN
ORG
RED
BLK
BLUPUR
YEL
PNKORG
BRNGRY
R G
PB3CLOSE
PB2STOPPB1
OPEN
LOCALOFF
REMOTE
BRN PUR
GRYPNK
YEL
ORG
RED
BRN
REDBRN
WHT GRN
BUTTONS
AUX.TERM.
1
234
12341
BLU
YEL
BRN
ORG
GRY
PNK
2
3
4
5
6
7
8
9
10
11
12
16
17
18
19
20
21
22
23
REMOTE OPEN
REMOTE CLOSE
REMOTE STOP
REMOTE COMMON
SELECTOR SWITCH INREMOTE INDICATION
SW323PUSHBUTTON STATION
LIGHTS
1REDWHT
GRN23
PUR
BLK
BLU
YEL
GRNREDWHT
BRNGRYPNKORG
BLU/WHTYEL/WHT
HTR1
CLOSE
OPEN
TS18BLU/RED BLU/BLK
TS17YEL/RED YEL/BLK
RED
YEL/RED
ORG
BLK
YEL
PUR
BRN
GRN
PNK
BLK
BLU/REDBLU
Limit Switch
BOTTOM
LS7
LS4
LS8
LS5
LS9
LS6
BLU/WHT
RED/BLK
LS3
LS2
TOP
TORQUESWITCHES
15
13
24
14
PUR/WHT
YEL/WHT
BLKGRN
YEL/BLKBLU
BLU/BLK
BLKGRN
BLUYEL/BLK
BLU/BLK
YEL YELRED RED
PNK
PUR
101112131415
PNK
1BLKWHT
2
WHTBLK
BLK
SPARELIMITSWITCH#2
SPARELIMITSWITCH#3
REVERSINGSTARTER
SUPPLIED ONSIDE MOUNTEDCOMPARTMENT
HTR2
MOTORT2
T1
TH.OL
CAP
P2
P1
(P) (P)
T3
RES RES
ORG
PUR
BRN
L2
L1L1L2T1T2T3
YEL/BLK
BLU/BLK
PUR/WHT
RED/BLK
YEL/WHT
BLU/WHT
SPARELIMITSWITCH#6
SPARELIMITSWITCH#7
PUR
P2
BLK
WHT
WHT
BLK
YEL/WHTRED/BLK
BLU/WHTPNK
PURBRN
ORG
115VPOWERSOURCE
BLK
WHT
P1 BLK/WHT
BLK/WHT
RED/WHT
BLK
BLU
(L1)
BLK
(L2)
WHT
21 BLK/WHT
RED/WHT
3
2
5
6
1
1 BLK2 WHT
4
BLK
WHT
BLUEYELLOWPURPLEBLACKORANGEBROWNWHITEREDGREENPINKGRAYCOLOR/STRIPED
: BLU: YEL: PUR: BLK: ORG: BRN: WHT: RED: GRN: PNK: GRY
1 2
BLK/WHT BLK/WHT
FOR SIGNALCONVERTERWHEN SUPPLIED
BLU
18V
CPT
BLK
WHT
115V
FUSE
FUSE1
2
BLU
UNUSED WIRES TO BESEPARATELY COVERED
WITH INSULATINGHEAT SHRINK TUBING
YEL
YEL
18V
21
For SignalConver ter
When Supplied
PUR
R
G
PB1OPEN
PB2STOP PB3
CLOSE
LOCAL REMOTE O
CO
C
O
C
TH.OL
SSOFF
HTR1
HTR2
OPEN
STOP4
2CLOSE
3
COMMON
YELLOWRED
YELLOW
BLUE
YELLOW
BLUEWHITE
YELLOWWHITE
BROWN
YELLOW/BLACK
BLUE/BLACK
BROWNRED
RED
RED
BLUERED
P1
PURPLE
BLACK
BLACK
1
RED
6
5
REMOTE INDGRAY
REMOTE IND
WHITE
GREEN
BROWN
ORANGE
GRAY
PINK
BLUE BLUE
WHITE
LS9
LS4 TS18
TS17LS8
LS5
WHITE
BLACK
BLACK
C
O
L1
L2
T2
T1
CAP.
T3
MOTORL1
O
C
L2
RES
RES
1phINCOMIN GPOWER
24
23
11 12
P2
8
910
L2
L1
7
BLACK/WHITE
PUR ORGLS7 2221
PNK BRNLS6 2019
YEL/WHT BLU/WHTLS3 1817
PUR/WHT RED/BLKLS2 1615SPARELIMIT
SWITCHES
LIMITSWITCH
CONTACT
LIMIT SWITCH CONTACT DEVELOPMENTVALVE POSITION
FULLOPEN
FULLCLOSE
6789
54
23
FUNCTION
SPARE
IND LIGHTCLOSED LIMIT
SPAREIND LIGHTOPEN LIMITSPARESPARE
OPENING TORQUE SWITCH INTERRUPTS CONTROL CIRCUITIF MECHANICAL OVERLOAD OCCURS DURING OPENING CYCLE
CLOSING TORQUE SWITCH INTERRUPTS CONTROL CIRCUITIF MECHANICAL OVERLOAD OCCURS DURING CLOSING CYCLE
TS18-
TS17-
1. —— OPEN CONTACT2. CLOSE CONTACT3. ALL LIMIT SWITCH TRIP POINTS ARE FULLY
ADJUSTABLE.
O-OPEN CONTACTC-CLOSE CONTACTO -OPENING COILC -CLOSING COIL+-MECHANICAL INTERLOCKCPT-CONTROL POWER TRANSFORMERTH.OL-THERMAL OVERLOAD CONTACTSSS-SELECTOR SWITCH (LOCAL-OFF-REMOTE)PB1-OPEN PUSHBUTTONPB2-STOP PUSHBUTTONPB3-CLOSE PUSHBUTTONHTR1-SPACE HEATERHTR2-SPACE HEATER (SIDE MOUNTED COMPT. ONLY) R -RED INDICATING LIGHT G -GREEN INDICATING LIGHTRES-LAMP RESISTORSCAP-CAPACITOR
Schematic Physical ArrangementElectrical Compartment
Valve Shown In Full Open Position
Notes
Legend
Wire Color Legend
PUR/WHT
CR1
CR2
FS2
FS1
CR1
D8
CR2
D9
PD
A B C D
CAP
(8) T3
(7) T2
(6) T1
3phMOTOR
I/O20VCPU
110V
J12
J11
CW
CCWCW
CCW
J2
3
5
6
9
1
2 CCW
CW
CCW
J10
2
1
PB1 OPEN
PB3 CLOSE
PB2 STOP LOCAL
OFF
REMOTE
SS
S3
S2
S1R101
R102
R
G
OPEN
CLOSE
7-4
7-11
7-10
7-1
7-13
7-2/6/8/14 (+24V DC)
7-3
30 19 23 24 26 5025 46 49
PH D
ETEC
TOR
PH S
EQUE
NCE
15
CCW VERIFY
+24 VDC
CW
VERIFIY
J2
J2
ESD
24V DC 24V DC4 WIRE STOP
2 WIRE OPEN/CLOSECONTROL COMMONGND (24V)GND (24V)
RESERVEDRESERVEDRESERVED
RESERVEDRESERVED
3
44C
55C
77C
88C
123456789
1011121314151617181920
123456789101112131415161718
TB1 TB2
CR3
D10
1A
MONITORRELAY
FS4
+24V DC
CR3-1
CR3-2
31 47 48
R8
49282724V COM
SingleBoard
Computer(SBC)
+24V DC
HTR2
(2) H2
(1) H1
SEENOTE 2
Power Board
J1
EXTERNAL DIANOSTICSEXPANSION INTER FACEF
MTC
FS3
4
3
2
1
CCW
CCW
16
3837
3747
SW-93 PUSHBUTTON STAT ION
CPT
LK1
LK3
LK4
5046
45/46
37 38
RESERVEDRESERVED
RESERVEDRESERVED
RESERVED
RESERVED
RESERVED
RESERVED
20V
HTR1
(GRE
EN)
MAX 6WOUTPUT
1
2
-SEE NOTE 1
24V
COM
+24V
DC
L3(11))
GND(12)
RD
YL
BL
SEENOTE 3
GN/YL
29
CCW
CW
48
PR/WH (6-12) BK (6-11)
OR (6-14) BL/WH (6-13)
GN (6-16) YL (6-15)
PUR (6-18) BL (6-17)
YL/WH (6-20) GY (6-19)
2BK/WH (6-31)
RD/WH
GY/WH (6-29)
PK (6-34)
BN (6-32)
WH (6-30)
RD/WH
RD/WH
RD/WH
RD/WH
CCW
/CW
LIM
ITSW
ITCH
ES
CCW
/CW
TORQ
UESW
ITCH
ESSP
ARE
LIM
IT S
WIT
CHES
TIM
ERIN
PUT
RD/WH (6-38)
RD/WHRD (6-33)
CCW
CW
2
3
4
5
6
7
8
9
N.C. (NORMALLY CLOSED)N.O. (NORMALLY OPEN)COMMON
6
9
3
4
5
7
8
18
17
J6
J7
38
4
26
37
4039
6
8
14
BL (6
-7)
VI (6
-8)
NOTUSED
GN (6-6)OR (6-4)BK (6-1)BN (6-2)RD (6-3)
FOR
SIGNALCONVERTERWHEN SUPPLIED
RD
YL
GN
BK
BN
GY
RD
RD
YL/RD
GN/RD
J3ANALOGINPUTINTERFACEFF
13579
121
23
45
67
810
11
GN/YL
(L2) YL
(L1) RD
(L3) BL
T3
T2
T1
(10-2) RD
(10-1) RD H1
GREE
N (S
EE N
OTE
3)
H2
H1
H2
26252423
CAP
(2) (2C)
(6) (6C)
(9) (9C)
(3C) (3)
(4C) (4)
(5C) (5)
(7C) (7)
(8)
CW
CW
CW
Termination BoardTT
23456789
CW TORQUE SWITCH INTERRUPTS CONTROL CIRCUIT IFMECHANICAL OVERLOAD OCCURS DURING CW CYCLE
CCW TORQUE SWITCH INTERRUPTS CONTROL CIRCUIT IFMECHANICAL OVERLOAD OCCURS DURING CCW CYCLE
CPT
PB2PB3
OPEN CONTACT CLOSE CONTACT
LIMIT SWITCH CONTACT DEVELOPMENTVALVE POSITION
SWITCHNUMBER
FULLYCCW
FULLYCW FUNCTION
CCW LIMITSPARESPARESPARECW LIMITSPARESPARETIMER LIMIT
TRANSFORMERTAPPING OPTIONS
TYPE
50/60 Hz ANDSUITABLE FOR 110
VOLTAGE VARIATION
VOLTS
460415380220575525220110
A - LK1B - LK2C - LK3D - LK4A - LK1B - LK2C - LK3D - LK4
1. 24V TO 125 V AC/DC MAXIMUM INPUTS.2. REMOVE LINK LK1 ON TERMINATION BOARD IF CUSTOMER SUPPLIED REMOTE PUSHBUTTON POWER IS ABOVE 90 VOLTS.3. IF GROUNDED CONTROL CIRCUIT IS UNDESIRED USER MAY REMOVE JUMPER ON TERMINAL STRIP FROM TERMINAL POINT 2 TO 12.4. FOR FEATURE SELECTION REFER TO INSTRUCTION AND MAINTENANCE MANUAL.5. CCW (COUNTER CLOCKWISE/ANTI-CLOCKWISE) OR CW (CLOCKWISE) ROTATION IS DEFINED AS THE ROTATION OF THE OUTPUT SHAFT AS VIEWED FROM TOP OF ACTUATED DEVICE.
17
18
ALL LIMIT SWITCH TRIP POINTS ARE FULLY ADJUSTABLE
CCW
CW
CCW :COUNTER (ANTI) CLOCKWISE CONTACTCW :COUNTER CLOCKWISE CONTACT :COUNTER (ANTI) CLOCKWISE COIL :MECHANCIAL INTERLOCK :COUNTER CLOCKWISE COIL :CONTROL POWER TRANSFORMER :RED INDICATING LIGHT :GREEN INDICATING LIGHT :SELECTOR SWITCH (LOCAL-OFF-REMOTE) :OPEN PUSHBUTTON :STOP PUSHBUTTON :CLOSE PUSHBUTTON :LIMIT SWITCH NORMALLY OPEN :LIMIT SWITCH HELD CLOSED :TORQUE SWITCH NORMALLY CLOSED
MTC :MOTOR THERMAL CONTACTSHTR_ :SPACE HEATERCAP :CAPACITORFS1 :FUSE 250mA 600VFS2 :FUSE 250mA 600VFS3 :FUSE 1A 250VFS1 :FUSE 1A 250VCR1 :CCW RELAYCR2 :CW RELAYCR3 :STOP RELAY (LOCKOUT)PD :PHASE DETECTORD_ :DIODER_ :RESISTOR :CPU POWER SUPPLY COMMON :GROUNDING LUG
MAX 6WOUTPUT
3/4 WIRE OPEN3/4 WIRE CLOSE
SPAR
E LI
MIT
SW
ITCH
ES
MONITOR RELAY N/OMONITOR RELAY N/CMONITOR RELAY COM.
TERMINATION BOARD
TO CUSTOMER 3ph POWER SUPPLY
Electrical Compartment SchematicValve Shown In Full CCW Position
Notes
Legend
Gear Limit Switch 8 SPDT Contacts Terminal Strip
flowserve.com
19
18V
BLU/WHTYEL/W
HT
C
O
YEL
PUR
BLU
BLU\BLK
YEL/BLK
PUR
RED
BLK
PURYEL
R G
PB3PB2P
PB1N
LOCALOFF
E
BRNPUR
GRYPNK
YEL
ORG
RED
REDBRN
WHT GRN
BUTTONS
AUX.TERM.
1
4
3
41
BLU
YEL
BRN
ORG
GRY
K
3
5
6
7
8
9
10
11
12
16
17
18
19
20
21
22
23
SW323PUSHBUTTON STATT TIOAA N
BLK
BLU
YEL
GRNREDWHT
HTR1
CLOSE
OPEN
BLU/RED BLU/BLK
TS17YEL/RED YEL/BLK
RED
YEL/RED
ORG
BLK
YEL
PUR
BRN
GRN
PN
BLK
BLU/REDBLU
Limit Switch
BOTTOM
LS7
LS4
LS8
LS9
LS6
BLU/WHT
RED/BLK
LS3
LS2
TOP
TORQUESWITCHES
15
13
24
14
PUR/WHT
YEL/WHT
K
BLKGRN
BLU/BLK
RED
PNK
1BLKWHT
2KBLK
ARTERA
T2
TH.OL
P2
(P) (P) T3
RES
ORG
PUR
L1L2L3
YEL/BLK
BLU/BLK
PUR/WHT
RED/BLK
YEL/WHT
PUR
P2
T
PNK
PURBRN
ORG
INCOMINGPOWER
BLK
BLK
T
P1 BLK/WHT
BLK/WHT
RED/WHT
BLK
BLU
FUSE1
BLU
21
BLK/WHTRED/WHT
3
2
5
6
1
1 BLK2 WHT
4
BLK
WHT
L1
L3
T3
T2
T1
L3
L2
L1 T1
T2
T3
L2
BLK/WHT
L1 L2
H1 H3 H2 H4
T1
P1
3phMOTOR
BLK/WHT
FUSE
FUSE
BLK
1
BLK/WHT
PUR
2
R
G
PB1OPEN
PB2STOP
PB3CLOSE
LOCAL REMOTE O
CO
C
O
C
TH.OL
SSOFF
HTR1
HTR2
OPEN
STOP4
2CLOSE
3
COMMON
YELLOWRED
YELLOW
BLUE
YELLOW
BLUEWHITE
YELLOWWHITE
BROWN
BLUE/BLACK
BROWNRED
RED
RED
BLUERED
P1
PURPLE
BLACK
BLACK
1
RED
6
5
REMOTE INDGRAYAA
REMOTE IND
WHITE
BROWN
ORANGE
GRAY
PINK
BLUE BLUE LS4 TS18
TS17LS8
LS5
WHITE
BLACK
BLACK
RES
RES
24
23
10/11 12
P2
7
BLACK/WHITE
PUR ORGLS7 2221
PNK BRNLS6 2019
YELLOWWHITE
BLUEWHITE
1817
RED 1615SPARELIMIT
S
CPT
(H1)(H3) (H2)
(H4)
O
O
T1
3phMOTOR
L1
O
C
C
C
T2
T3
L2
L3W
HITE
YELL
OWBL
UE
BLUE
18V18V115V
WHITE
FUSE
FUSE
BLACK 230V
H2 & H4 TO L2
TRANSFORMER TYPES
600
550--
32
460VH3 TO H2, H1 TOL1& H4 TO L2
,,
FUSE
RED
8/9
PURPLE
STANDARD
FULLCLOSE
6789
54
OPENING TORQUE SWITCH INTERRUPTS CONTROL CIRCUITIF MECHANICAL OVERLOAD OCCURS DURING OPENING CYCLE
CLOSING TORQUE SWITCH INTERRUPTS CONTROL CIRCUITIF MECHANICAL OVERLOAD OCCURS DURING CLOSING CYCLE
TS18-
TS17-
2
+-MECHANICAL INTERLOCK
RG
LIMITSWITCHCONTACT
LIMIT SWITCH CONTACT DEVELOPMENTVALVE POSITION
FULLOPEN
FUNCTION
SPARESPAREOPEN LIMITIND LIGHTSPARESPARECLOSED LIMITIND LIGHT
1. OPEN CONTACT2. CLOSE CONTACT3. ALL LIMIT SWITCH TRIP POINTS ARE FULLY ADJUSTABLE.
OPEN CONTACTCLOSE CONTACTOPENING COILCLOSING COIL
CPT-CONTROL POWER TRANSFORMERTH.OL-THERMAL OVERLOAD CONTACTSS-SELECTOR SWITCH (LOCAL-OFF-REMOTE)PB1-OPEN PUSHBUTTONPB2-STOP PUSHBUTTONPB3-CLOSE PUSHBUTTONHTR1-SPACE HEATERHTR2-SPACE HEATER (SIDE MOUNTED COMPT. ONLY) RED INDICATING LIGHT GREEN INDICATING LIGHTRES-LAMP RESISTORS
BLUEYELLOWPURPLEBLACKORANGEBROWNWHITEREDGREENPINKGRAYCOLOR/STRIPED
: BLU: YEL: PUR: BLK: ORG: BRN: WHT: RED: GRN: PNK: GRY
Wire Color Legend
FOR SIGNALCONVERTERWHEN SUPPLIED
SPARELIMITSWITCH#2
SPARELIMITSWITCH#3
SPARELIMITSWITCH#6
SPARELIMITSWITCH#7
BRN
GRY
PNK
ORG
BRN
GRY
PNK
ORG
BRN
REMOTE OPEN
REMOTE CLOSE
REMOTE STOP
REMOTE COMMON
SELECTOR SWITCH INREMOTE INDICATION
HTR2
SUPPLIED ONSIDE MOUNTEDCOMPARTMENT
TAPS
Notes
Valve Shown In Full CCW Position
Schematic
Legend
Physical ArrangementElectrical Compartment
ALTERNATE
H1 &H3 TO L1575
YELLOW/BLACK
Wiring Diagram for LY BIC (Basic Integral Control), Three-Phase Motor
flowserve.com
To find your local Flowserve representative:
For more information about Flowserve Corporation, visit www.flowserve.com or call USA 1 800 225 6989
Flowserve Corporation has established industry leadership in the design and manufacture of its products. When properly selected, this Flowserve product is designed to perform its intended function safely during its useful life. However, the purchaser or user of Flowserve products should be aware that Flowserve products might be used in numerous applications under a wide variety of industrial service conditions. Although Flowserve can (and often does) provide general guidelines, it cannot provide specific data and warnings for all possible applications. The purchaser/user must therefore assume the ultimate responsibility for the proper sizing and selection, installation, operation, and maintenance of Flowserve products. The purchaser/user should read and understand the Installation Operation Maintenance (IOM) instructions included with the product, and train its employees and contractors in the safe use of Flowserve products in connection with the specific application.
While the information and specifications contained in this literature are believed to be accurate, they are supplied for informative purposes only and should not be considered certified or as a guarantee of satisfactory results by reliance thereon. Nothing contained herein is to be construed as a warranty or guarantee, express or implied, regarding any matter with respect to this product. Because Flowserve is continually improving and upgrading its product design, the specifications, dimensions and information contained herein are subject to change without notice. Should any question arise concerning these provisions, the purchaser/user should contact Flowserve Corporation at any one of its worldwide operations or offices.
© 2004 Flowserve Corporation, Irving, Texas, USA. Flowserve is a registered trademark of Flowserve Corporation.
United StatesLimitorque5114 Woodall Road, P.O. Box 11318Lynchburg, VA 24506-1318 USAPhone (434) 528-4400, Fax (434) 845-9736www.limitorque.com
United KingdomLimitorqueAbex RoadNewburyBerkshire, RG14 5EYEngland Phone 44-1-635-46999Fax 44-1-635-36034 JapanLimitorque Nippon Gear Co., Ltd.Asahi-Seimei Bldg. 4th Floor1-11-11 Kita-Saiwai, Nishi-KuYokohama-Shi, (220-0004)JapanPhone 81-45-326-2065Fax 81-45-320-5962
IndiaLimitorque India, Ltd.15/4, Mile StoneMathura RoadFaridabad - 121002IndiaPhone 91-129-2276586Fax 91-129-2277135
Australia Flowserve Australia Pty Ltd. 14 Dalmore DriveScoresby, Victoria 3179 Australia Phone 61-3-9759-3300Fax 61-3-9759-3301
AsiaLimitorque Asia, Pte., Ltd.12, Tuas Avenue 20Singapore 638824Phone 65-6868-4628Fax 65-6862-4940
FCD LMABR1500-00 Printed in USA. (Replaces 150-10000)