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LQ4JS

LQ series electric actuator are the new generation of our company and can be used for driving and controlling the butterfty valves, ball valves and plug valves with 90° movement.

Our products and services are widely used in industries inclusive of Oil& Gas, HVAC, Marine, Mining, Pulp& Paper, Food & Beverage, Power, Water& wasterwater, Pharmaceutical and Chemical industries around the world.

The enclosure protection is IP67comply with d 1 BT6 or dll CT6.

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  Summary


LQ series electric actuator are the new generation of our company and can be used for driving and controlling the butterfty valves, ball valves and plug valves with 90° movement.

Our products and services are widely used in industries inclusive of Oil& Gas, HVAC, Marine, Mining, Pulp& Paper, Food & Beverage, Power, Water& wasterwater, Pharmaceutical and Chemical industries around the world.

The enclosure protection is IP67comply with d 1 BT6 or dll CT6.


  Characteristics


Control types and structure

>On-off and Modulating.

>Optionss are available for local controller providing easy operation in field such as intelligent and battery backup.

Removable motor

>Easy to maintain as the removable squirrel caged induction motor.

Terminal block

>Spring loaded push type terminal block for tight wiring connection under severe vibration.

>Enough number of terminal strips for customer's convenience.

Double wormgear

>With a low noise and self-locking to keep position of valve unchanged against reverse torque from valve.

Space heater

>Anti-condensation due to the temperature difference.

Torque switch

>Auxiliary limit switch and torque switch to protect actuator from damage caused by overload.

Mechanical position indicator

>Check the position of your valve at a glance, dome indicator option.

Handwheel

>Manual override and handwheel for emergency manual operation.

Mounting base

>Flange according to ISO521 1 standard with removable bushing.

Multi-Enclosure

>Explosion proof, Weather proof and watertight option.

Excellent enclosure

>Better enclosure due to less interfaces.


  Item


1.jpg


  Selection table


Item

Output torque

Action time

(0-90℃)

Power supply

Metal seal butterfly valve

Soft seal butterfly valve

Ball valve

Aeration butterfly valve

LQ0-05

50

21

DC24V,

AC110V, 

AC220V, 

AC380V, 

AC440V

/

≤DN80

≤DN32

≤DN80

LQ1-06

60

26

/

≤DN80

≤DN32

≤DN80

LQ1-10

100

26

DN40-DN65

DN100-DN125

DN40-DN50

DN100-DN200

LQ2-20

200

28

DN80-DN125

DN150-DN200

DN65-DN80

DN250-DN300

LQ3-35

350

32

DN125

DN200

DN80

DN350

LQ3-50

500

32

DN150-DN200

DN250

DN100-DN125

DN350-DN500

LQ4-80

800

36

DN250

DN300

DN150

DN500-DN600

LQ4-110

1100

36

DN250

DN350

DN150

DN600-DN800

LQ4JS-200

2000

110

DN300-DN400

DN400-DN500

DN200-DN250

DN800-DN1000

LQ4JS-250

2500

110

DN450

DN500-DN600

DN250

DN1000-DN1200

LQ4JS-400

4000

180

DN600

DN700

DN300

DN1200

LQ4JS-600

6000

180

DN600

DN800-DN900

DN350-DN400

DN1500-DN1800


  Ordering information


The following details need to be supplied by user when ordering.

Torque required(N.m),rotate speed (r/min)

Application environment

Power supply

Mounting base with valve

Electrical control required

Other special requirements.

  Technical Specification


Item

output torque(N·m)

90°
Working time(S)

Motor consumption(W)

Rated current(A)

Handwheel turns

Weight(Kg)

Power

LQ4JS-200

2000

110

120

1.5

46

50

AC220V

3.9

AC110V

1.1

AC380V

1.2

AC440V

9.8

DC24V

LQ4JS-250

2500

110

180

2.2

46

52

AC220V

4.2

AC110V

1.5

AC380V

1.6

AC440V

12.5

DC24V

Remarks: All range actuators are dispatched with explosion proof plugs 2-NPT 3/4 fitted into the cable entries, it is the responsibility of the installer to ensure the appropriate cable adapters and packings with explosion proof.


  Dimension(mm)


1.jpg

Symbol

Flange

d1

d2

d3

d5

T1

T2

Flange

Item

Standard dimensions

options

Max.permission

LQ4JS-200/250

RA

F14/F16

φ215

φ125

27×27
36×36

φ60"50

φ118

75

7

4-M16 TAP DP 25

φ140

4-M20 TAP DP 25

RB

16"

φ158.75

4-M18 TAP DP 25

18"

20"

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