Jflow controls IQL User manual

IQL Electric Linear Actuator
Installation and operating manual (ITQ-M0100/06/12)
IQL ELECTRIC LINEAR ACTUATOR
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IQL ELE TRI LINEAR A TUATOR
Installation & Operation Manual
DOC no: (IQL-M0100/06/12)
4665 Interstate Dr
Cincinnati, OH 45246
513-731-2900
www.jflowcontrols.com

IQL Electric Linear Actuator
Installation and operating manual (ITQ-M0100/06/12)
IQL ELECTRIC LINEAR ACTUATOR
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Index
1. Pr caution b for installation
2. Long t rm Storag
3. Op rating principl
4. Environm ntal condition
5. Manual op ration
6. Parts for mounting actuator on valv
7. Mounting actuator on valv
8. S tting limit switch
9. Wiring and Conn ction
10. Commissioning
11. Maint nanc
12. Spar Part
13. Oth rs

IQL Electric Linear Actuator
Installation and operating manual (ITQ-M0100/06/12)
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1) Precaution before installation
Dang rs wh n ignoring instruction for saf ty
IQL actuator is d sign d to r s rv consid ration for providing most saf
op ration and p rformanc . How v r if op ration is carri d out by th
p rsonn l, not prop rly train d or not w ll instruct d, and if actuators ar not
prop rly handl d out of instruction of this manual, it may caus s rious
damag s to th lif of op rator, his body, oth r prop rty, and r duc th
p rformanc , functions and saf ty of actuators.
aution: Any dangers and damages caused by un-proper operation,
which are not accordance with the instructions in this manual, are out
of the supplier responsibility.
2) Basic saf ty instruction
- Op ration must b carri d out by th p rsonn l skill d and w ll train d.
- All instructions in this manual must b follow d during installation, op ration,
changing of op rating conditions, r gular maint nanc and oth r works for
s curing th saf ty.
aution: Any dangers and damages caused by un-proper modification
and change without prior notification to factory is out of suppliers
responsibility.
- B for op ning th cov r, mak sur to ch ck all incoming pow r off.
3) Oth rs
- Aft r op ration, t mp ratur on surfac of motor can b hot.
Mak sur not to touch it by bar hand.
- Wir s for Input and output signal must b isolat d from oth r high voltag
pow r lin s.
2. Long term Storage
1) Actuators must b stor d on v ntilat d and dry plac lik sh lv s and
wood n pall t.
2) Actuators must b prot ct d from s rious vibration, dust and m chanical
damag s.
3. Operating principle
IQL actuators ar ngin ring d vic to providing thrust forc to mov valv s
and th forc which com s out from th driv shaft is g n rat d by th motor
with multi stag of r ducing g aring.
Actuator is mount d on valv support d by th two pillars, and pillars can b
diff r nt d p nding on valv typ s.

IQL Electric Linear Actuator
Installation and operating manual (ITQ-M0100/06/12)
IQL ELECTRIC LINEAR ACTUATOR
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Driv shaft transf r th pushing forc through st m nut to valv shaft, and total
strok which valv can mov ar limit d by adjustabl two limit switch s which
ar on ach nd(Up : op n, down: clos )
Manual op ration can b r ady by pulling th auto/manual l v r toward hand-
wh l and wiring should b don as p r th wiring diagram attach d insid of
actuator cov r.
4. Environmental condition
Ambi nt t mp ratur -4 to 158F or -20 to +70C
Duty cycl (IEC34-
1)
S2 30 min Max
S4 1,200 start/h 50% ED
Enclosur prot ction (EN60529) IP66
Spac h at r (H ating r sistor) 5W
5. Manual operation
Wh n mounting actuator on valv or during s tting limit switch s, actuator
should b op rat d by manual hand-wh l.
A. By pulling auto/manual l v r toward hand-wh l, manual op ration can b
possibl , and onc pow r is appli d, auto/manual l v r will automatically
r turn to auto op ration.
B. In case of IQL08~25, th r ar th forc switch s for op n and clos and
2 Limit Switch s and 2 Auxiliary Switch s. Wh n you want to limit th full
op n and clos positions by th forc switch s, you only s t th Auxiliary
Limit Switch s and l av th limit switch s at th pr vious positions (Op n
and Clos ).
C. M chanical s tting should b prop rly don .
aution: 1) Don’t operate hand-wheel with extremely excessive force
2) Total mechanical stroke should be limited between upper
limit and lower limit, and when setting is done over this
range, it may cause serious problem in the performance and
operation of actuator.

IQL Electric Linear Actuator
Installation and operating manual (ITQ-M0100/06/12)
IQL ELECTRIC LINEAR ACTUATOR
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6. Parts for mounting actuator on valve
A. Bas (Actuator flang )
B. Folding stack
C. Pillar D. Sock t
i. Coupl r F. St m nut
G. Valv st m
H. Lock-nut
I. Mounting Plat
J. Nut K. Valv body
L. Strok scal
M. Upp r Strok Limit
N. Low r Strok Limit
7. Mounting Actuator on Valve
IQL actuator can b asily applicabl to various typ s of valv s.
Warning! 1. Before completing setting the limit switches (Open/ lose),
make sure not to supply any electric power to actuator at any case,
and setting limit switches should be done by manual operation.
aution! 1. Upper stroke limit and lower stroke limit are marked on pillar
to indicate the mechanical maximum stroke, and when mounting
the actuator onto the valve, total stroke of valve should be set
between these two limits.
2. So, the length of valve stem should be carefully decided after
checking all dimension of the pillar, valve stem and other related
parts, and make sure the valve stroke should be within this range
after mounting.
Actuator should b prop rly mount d on th valv supporting by 2 pillars.
R f rring to th dim nsion of pillar and oth r parts which ar r lat d to mounting,
and following proc dur should b consid r d wh n mounting actuator on valv .
1) S parating Coupl r, machin thr ads in coupl r (F mal ) prop rly as p r th
thr ads of valv st m (mal ). (Pay att ntion not to loos th scr ws wh n
s parating Coupl r).
2) Pr par for th flang on valv to ass mbl with low r part of pillar which
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IQL Electric Linear Actuator
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thr ads parts of pillar can go through, and this flang can b diff r nt d p nding
on valv typ .
3) Mounting flang on valv and tight n by locking d vic .
4) Making th low r part of pillar go s through flang hol s, and ass mbly it with
spring wash r and nuts, but mak sur not to tight n it up so much.
5) Two lin s ar mark d at upp r and low r of Pillar indicating upp r and low r
strok limit, and valv total strok should b in this rang . So, aft r ch cking th
max strok of valv , mount actuator prop rly so that max strok of valv may
not s t out of this rang .
6) Ass mbl machin d Coupl r with valv st m, and tight n it with nut from th
bottom. Don’t forg t to ins rt spring wash r.
7) Using manual hand-wh l, mak actuator mov down and ass mbl coupl r
with actuator shaft tog th r. And b tw n actuator shaft and coupl r, must
ins rt indicator plat without fail (Att ntion to th dir ction of indicator).
8) Tight n th nuts onto th thr ads of pillars which cam out from th hol of
flang .
Mak sur nd of pillar must b compl t ly ins rt d into th hol of flang .
aution! 1. Before tightening nut on valve flange, double check if ends of
pillar are completely inserted into the holes of mounting flange. If
not, correct the position of pillar or flange.
8. Setting Limit Switch
aution! Before setting limit switch, make sure not to operate actuator
by electric power.
Otherwise, it may cause damage to actuator or valve.
Two typ s of th s tting limit switch s can b possibl d p nding on sp cific cas s.
S tting d p nding on limit switch ind p nd ntly and s tting limit switch d p nding on
limit/Forc .
And ach s tting th limit switch s should b don according to th op ration typ of
th valv .
Basic Principles
2-way typ valv (Through-valv ) r quir s Forc /limit at th clos position first,
and th n r quir s limit ind p nd nt at th op n position.
3-way valv r quir s forc /limit s t for both nds.

IQL Electric Linear Actuator
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Force/Limit setting
By using manual hand-wh l, s t Clos limit switch as b low.
hecking the indicator, make sure close setting point is not over the lower
limit on Pillar.
1) By turning th manual hand-wh l, s t th clos Limit switch as b low tabl .
Warning: Clos S tting Point should b l ss than th bottom of th Pillar lin .
2) To s t th Clos Limit xactly is v ry important, Us r can us as b low ways.
3)
A. Wh n Us r can s insid of th valv , pl as mak th valv full
clos by manual hand-wh l until th valv con r ach s th s at. At
this position, pl as mak th disc spring compr ss d fully by turning
th Manual hand-wh l as b low tabl .
B. Wh n dropping Fluid (Wat r or Air Pr ssur ) into on way of th
valv , aft r ch cking th position th r is no l akag , Us r can s t th
limit switch s by turning th manual hand-wh l as b low tabl .
C. In cas that Us r can’t s insid of th valv .
Aft r turn th Manual hand wh l until th hand-wh l do sn’t turn,
turn th Manual hand-wh l in th r v rs dir ction as b low tabl .
Warning: Pl as don’t turn th hand-wh l fi rc ly.
IQL mod l 04 06 08 10 12 20 25
A +1.5 +2 +2 +3 +3 +3 +4
B +0.5 +1 +0.5 +1 +1 +1 +1
C -2 -1.5 -2 -1.5 -1.5 -3 -2
4) Blow graphs ar indication b tw n compr ss d l ngth of disc spring in mm,
and forc .
D p nding on mod ls, mak actuator mov by hand wh l until disc springs ar
compr ss d as p r th graph shown. For xampl of IQL06, if compr ss d
l ngth from th mark d point is 1.8mm, it quals to 6KN forc , and s t limit
switch at this point as clos .

IQL Electric Linear Actuator
Installation and operating manual (ITQ-M0100/06/12)
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5) Loos ning scr w of cam in clos limit, mov th cam until th cam activat th
limit switch, fix th scr w.
6) By using manual hand-wh l, try actuator mov op n
and clos for s v ral tim s, ch ck if clos s tting is
corr ct or not.
7) Ch ck if th l ngth of compr ss d disc spring is
corr ct or not, and if n c ssary, s t limit switch again.
8) Aft r clos s tting, put strok scal on pillar bas d on
clos point.
Setting limit switch independent
1) Plac th actuator at th point n d to b s t by
actuator’s manual hand wh l.
2) Loos ning cam of corr spond nc with its limit switch and mov th cam until it
activat limit switch. And tight n scr w at th point.
9. Wiring and onnection
aution 1. When wiring, make sure to place proper sealant to secure the
sealing between cable entry and gland, so that water outside doesn’t
flow into actuator inside.
1) El ctrical wiring attach d insid of cov r is provid d for individual actuator only,
sinc wiring can b diff r nt d p nding on r quir d sp cifications,
doubl ch ck all th sp cification b for wiring.
2) Standard motor of IQL actuator has its own th rmal prot ctor, and if
t mp ratur of motor is ov r th limit, it cuts l ctricity in th lin , so that
actuator may not g t th th rmal damag .

IQL Electric Linear Actuator
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10. ommissioning
Op n cov r and plac th actuator in th middl of total strok of valv by using
manual hand-wh l.
1) Supply th main pow r.
2) Supply op n signal for about 5~10 s conds, ch ck if op rating dir ction is corr ct
and vis v rsa. If dir ction is r v rs , xchang th signal lin ach oth r.
3) Wh n th main pow r is 3 phas l ctricity, ch cking op rating dir ction must b
don b for normal op ration. Oth rwis , actuator or valv may g t fatal
damag !
4) K p supplying th signal until th cam activat s th limit switch, and if n c ssary,
s t th cam corr ctly again!
11. Maintenance
1) If actuator is und r normal condition and maintain d as p r d scrib d in this
manual, th r is no mor sp cial instruction for th maint nanc and no n d to
r fill th gr as or lubricant into actuator.
2) Actuators n d to b cl an and dry condition und r op ration and storag .
12. Spare Part
1) Handling and during op ration, if th r is any parts damag d or lost, r plac m nt
can b suppli d s parat ly upon r qu st. Pl as consult with local distributors or
ag nt to g t th n c ssary parts.
2) If r ason of troubl is prov n as parts own, that part can b r plac d without
xtra cost.
13. Others
1) T st and insp ction r port ar to b provid d tog th r with actuator, and so pay
att ntion not to loos th s docum ntations for maint nanc and r pair in futur
if n c ssary.
2) For mor d tail information, pl as contact local distributor or ag nt, so that
mor t chnical and d tail s rvic will b provid d.

Electric linear actuator IQL 04 / 06
IQL 04
4
40
0.7 / 0.83 mm/sec (50/60Hz)
S2 30 Min
9
IQL 06
6
40
0.7 / 0.90 mm/sec (50/60Hz)
S4 1200 c/h 50%ED
9
Handwheel with switchable declutchable lever
IP66
2 - NPT 3/4" TAP
Gradulation on pillar pointed by carrier plate
Aluminum alloy hard anodized for anti-corrosion
Epoxy powder coated
-20 oC ~ +70 oC
General technical data
Actuator speed and electric data
Limit switch
Valve mounting
Available optional controls
M20 (Max)
100
M16
M20 (Max)
100
M16
Force (Max)
Stroke (Max)
Positioning speed
Manual override
EEnclosure
Cable entry
Position indicator
Housing
Painting
Ambient temperatureAmbient tempoC]
Operating mode IEC34-1, 8
Weight
1 Phase
110VAC
IQL 04
IQL 06
3 Phase AC/DC
Rated current (A)
Motor protection
Space heater
220VAC 380VAC 440VAC
50Hz
0.45
0.49
60Hz
0.44
0.48
50Hz
0.26
0.29
60Hz
0.25
0.28
50Hz
0.3
0.32
60Hz
0.31
0.33
50Hz
0.28
0.30
60Hz
0.40
0.42
24V
3.0
3.5
Thermal switch, Class F insulation
5 W (110/220VAC) for anti condensation
1 each for open/close (SPDT 10A 250VAC rating)
mm
mm
Valve stem threads
PCD on flange
Pillar Threads
Mounting direction
Pillar material
Any direction except for heading downward
Non corrosive material
4-20mA input/output, Selectable other signalRemote position control
Potentiometer
Current transmitter
AC/DC Converter ADC 16 AC to DC converter
RPC
PK
CT
0~1Kohm feedback
4-20mA output
Local control
Local control (1phase) LP4
Local control (3phase) LM4
Local control unit
LP4 with reversing contactor and transformer
Explosion proof Exd IIB T4 Nepsi