Big Torque Gearbox Quarter Turn Electric Actuator

Big Torque Gearbox Quarter Turn Electric Actuator
Details:
FRYDQ quarter-turn electric valve actuators are suitable for butterfly valves, ball valves etc, which are required to turn 90°. These actuators are featured by small size, light weight, high efficiency, high reliability, high protection capability, low noise and so on.
Both operation at site and remote controlling can be carried out. So they have been applied in petroleum and chemical industries, power plant, water treatment and paper-making industries.


Spec.:
•Model: Part Turn Electric Actuator FRYDQ
•Material: Aluminum alloy
•Ambient Temperature: -20 to 60℃
•Protection grade: IP67
•Torque range: 100Nm to 165000Nm
•Signal Control: 4-20mA, 1-5V, 0-10V DC
•Voltage: 380VAC or 220VAC. Special voltage could be customized
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Description
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ELECTRIC VALVE ACTUATOR

quarter-turn electric valve actuators

 

 

FEATURES OF ELECTRIC ACTUATORS

 

This series electric valve actuator has the following features:

• Compact and robust construction, lightweight.

• Wide range of torque variation (Multi-turn: 100-3500Nm).

• Hard anodized aluminum housing inside and outside with external high temperature paint coating for use against severe industrial environment.

• Enclosure uses radial seals & O-rings that provide protection to waterproof IP67 and optional watertight lP68.

• lSO5211 standard.

• It automatically identifies and corrects phases. Automatic phase failure protection protects equipment safety.

• Reliable mechanical torque sensing system providing safe operation in overload condition.

• Large size window and indicator provides better position indication from a distance.

• Number of local position control options to provide easy commissioning and field operation.

PRODUCT STRUCTURE

Product structure

Product structure

 

1. Terminal box

The independent sealed terminal box ensures the sealing integrity of the electrical part of the electric actuator when performing on-site wiring, and meets the product explosion-proof requirements.

 

2. Sealed structure

The actuator adopts a double-sealed design structure to ensure that the actuator is completely waterproof and dustproof; the standard product protection grade is IP67, and the highest grade can reach IP68.

 

3. Power transmission

The power transmission of the actuator uses a precision reduction mechanism consisting of a bronze alloy worm gear and an alloy steel worm. The worm gear and worm run separately in grease, which is suitable for the maximum ambient temperature difference and maximizes the service life.

 

4. Output interface

The actuator flange complies with ISO5210/5211 (GB12222/12223) standards, and also provides flange interfaces that comply with JB2920 standards, and it can be specially customized according to customer requirements.

 

5. Shell anti-corrosion

The outer surface of the actuator is painted with a special aluminum alloy paint with a tough paint film and strong adhesion. It has strong UV resistance, corrosion resistance and high fullness, which can comprehensively improve the service life and self-cleaning properties of the coating and is suitable for various harsh production environments.

 

6. Motor

The motor adopts low inertia and high torque motor, which can quickly reach the peak torque after the motor starts, and there is almost no over-limit movement when not excited; there is a precise temperature sensor in the motor, and the over-temperature limit is set through the control system to avoid damage caused by overheating of the motor.

 

7. LCD interface

The LCD interface can display text information, graphical elements and actuator characteristics.

 

8. Selection of control mode

The selective switch "Remote"-"Stop"-"Local"installed on the local operating device can be used to set up remote operation (remote control) or local operation (local control) or stop mode.

 

9. Local electric operation

The operating switch "Open"-"Close" installed on the local operating device can be used to open or close actuator locally.

 

quarter-turn electric valve actuators

 

 

ELECTRICAL AND CONTROL

Control methods

Local control: button operation, infrared setter operation

DCS

Remote switching control: Passive dry contact, DC24V

Remote analog control: DC4-20mA ESD control

Intermittent operation control

Two-wire control

FCS (Fieldbus Control System)

 

Output signal

On-off type

6 sets of fixed contact signal outputs, optional definable contacts

Special customization: Expandable 4-point contact signal output

Bus type

Modulating type

6 sets of fixed contact signal outputs, optional definable contacts

Analog feedback: DC 4-20mA

 

Communication Protocol

 

Bus control function:

The communication module adopts an independent structure combined on the main board to meet the needs of different communication media and different communication protocol systems. Currently supported communication protocols include Modbus RTU, PROFIBUS-DP V0/DP V1, HART, FF, DeviceNe (optional).

 

Infrared remote control function:

The actuator uses advanced infrared remote control technology, which enables human-machine dialogue through a sealed dialogue window without opening the actuator cover. Even in hazardous situations, the intrinsically safe remote control can safely perform parameter setting and remote operation of the actuator.

 

PRECISE TORQUE MEASUREMENT AND PROTECTION

Professionally designed torque measurement system to ensure actuator overload protection and real-time monitoring of valve torque changes: (Standard configuration) Mechanical torque measurement: The traditional mechanical torque trigger mechanism has the advantages of maturity, stability and reliability. We have optimized and upgraded it based on the original torque, making the torque device more sensitive and its service life greatly improved. (Optional) Electronic torque measurement: By detecting the real-time current, voltage and magnetic flux of the motor, and working with the microcontroller for comprehensive calculations, the accurate output torque is obtained and continuous measurement is achieved; this system does not need to consider mechanical wear, which improves the reliability of the system.

 

 

MOTOR MEASUREMENT AND PROTECTION

Overheating: When the motor temperature exceeds the set overheat protection value, the motor is prohibited from running, and the motor overheat alarm message is displayed. Overload and short circuit: The circuit is designed with ADI's precision voltage conversion chip to meet the precise measurement of a wide range of current changes; the overload anti-delay characteristics and short-circuit protection meet relevant standards.

 

Instantaneous reverse protection: Using instantaneous reverse delay control technology, when the actuator receives a reverse operation signal during operation, the control system will shut down first, and then perform the reverse action after a delay to prevent damage to the mechanical transmission parts.

 

Electronic brake: The modulating electric actuator ensures that the valve stops at the set valve position through dead zone setting and electronic brake.

 

CONNECTION PLATE

Connection plate

 

HOIST

Hoist

 

STANDARD SPECIFICATIONS

Protection grade

Standard IP67

Power supply

Three-phase AC380V---460V 50/60Hz Single-phase: AC110V-AC220V DC24V AC24V 50/60Hz

Duty cycle(on-off)

S2-15 minutes

Duty cycle(modulating)

S4, 25%

Insulation grade

F

Control method

Local control/DCS/FCS(Fieldbus Control System)

Motor protection

Overheating/Overload and short circuit/Instantaneous reverse/Electronic brake protection

Torque protection

Mechanical torque/Electronic torque protection

Jam protection

Build-in overheat protection

Repeatability error

≤±1%

Basic error limit

≤1%

Dead zone setting

0.1%-9.9% adjustable

External coating

High temperature paint

Ambient temperature

Standard: -20~+60℃ Optional: -40~+70℃

Ambient humidity

90%RH max (Non-condensing)

Explosion-proof grade

ExdI, ExdIb II BT4, ExdIb II CT4 (IECEx/ATEx)

Functions

LCD Chinese / English display window and local operation function

Self phase sequence identifying and phase disconnection protection

Infrared setting and control

Fault self-diagnosis technology

Modbus RTU, Profidbus DP, Hart, FF, DeviceNe (optional)

Signal

A: Remote passive dry contact, signal short pulse (Inching)

B: Remote passive dry contact, signal long pulse (hold)

C: Active DC24V signal

D: Active AC220V signal

E: Remote DC4-20mA signal

Feedback signal

A: Open, close, stop signals

B: Fault signal

C: Valve position signal (DC4-20mA, DC1-5V, DC0-10V)

D: Remote control signal

 

 

 

TECHNICAL DATA

Model

Output

torque

(Nm)

Output

speed

(r/min)

90° travel

time

(S)

Maximum

stem diameter

(mm)

Selection of

FRYZ Actuator

Model

Motor

power

(KW)

Rated

current

(A)

FRYDQ10

100

1

15

28

FRYZ5

0.12

0.57

FRYDQ20

200

1

15

28

FRYZ5

0.12

0.57

FRYDQ30

300

1

15

28

FRYZ5

0.12

0.57

FRYDQ60

600

1

15

42

FRYZ5

0.12

0.57

FRYDQ90

900

0.75

20

42

FRYZ10

0.25

1.03

FRYDQ120

1200

0.75

20

42

FRYZ10

0.25

1.03

FRYDQ200

2000

0.5

30

60

FRYZ15

0.37

1.38

FRYDQ250

2500

0.5

30

60

FRYZ15

0.37

1.38

FRYDQ300

3000

0.5

30

60

FRYZ15

0.25

2.2

FRYDQ400

4000

0.5

30

60

FRYZ15

0.25

2.2

FRYDQ500

5000

0.5

30

70

FRYZ30

0.37

2.62

FRYDQ600

6000

0.5

30

80

FRYZ30

0.37

2.62

FRYDQ800

8000

0.45

35

100

FRYZ45

0.25

4

FRYDQ1000

10000

0.45

35

100

FRYZ60

0.25

4.12

FRYDQ1200

12000

0.45

35

100

FRYZ60

0.37

4.12

FRYDQ1600

16000

0.4

38

120

FRYZ90

0.37

5.25

FRYDQ2000

20000

0.4

38

120

FRYZ90

0.25

5.25

FRYDQ3200

32000

0.3

50

160

FRYZ120

0.25

7.9

FRYDQ4000

40000

0.3

50

160

FRYZ180

0.37

8.87

FRYDQ5000

50000

0.26

58

160

FRYZ250

0.37

12.05

FRYDQ6300

63000

0.26

58

180

FRYZ350

0.25

15.6

FRYDQ8000

80000

0.26

58

180

FRYZ500

0.25

20.5

FRYDQ12000

120000

0.24

63

220

FRYZ500

0.37

20.5

FRYDQ16500

165000

0.187

80

240

FRYZ650

0.37

24

 

 

DIMENSIONS

FRYDQ quarter-turn direct mounted electric actuator

FRYDQ quarter-turn direct mounted electric actuator

Model

D

D1

N-M

d

N-b

Primary

transmission

mechanism

Wormgear

box ratio

0-90° time

FRYDQ200

175

140

4-16

60

40

Z15-18

56:1/4

46

FRYDQ300

210

165

4-20

60

45

Z20-18

49:1/5

40

FRYDQ400

210

165

4-20

60

45

Z30-18

49:1/5

40

FRYDQ600

235

185

4-20

80

55

Z45-24

55:1/6

34

FRYDQ800

235

185

4-20

100

55

Z60-24

55:1/6

34

FRYDQ1000

300

254

8-16

100

70

Z60-24

67:1/8

42

FRYDQ1600

300

254

8-16

120

70

Z90-24

67:1/8

42

FRYDQ2400

350

298

38

8-20

90

Z120-24

81:1/9

51

FRYDQ3200

415

356

50

12-20

105

Z180-24

78:1/10

49

FRYDQ4000

475

406

50

12-20

130

Z180-24

82:1/11

51

FRYDQ6300

560

483

58

12-22

160

Z250-24

95:1/12

59

FRYDQ8000

650

590

58

12-27

170

Z350-18

100:1/13

63

 

 

CONNECTION DIMENSIONS

FRYDQ quarter-turn foot-plate mounted electric actuator

FRYDQ quarter-turn foot-plate mounted electric actuator

 

Model

B

B1

L

L1

d

H

H1

H2

D

FRYDQ10-40

250

214

160

100

18

150

150

/

18

FRYDQ60-180

300

264

180

120

18

200

200

/

18

FRTDQ200

400

360

250

210

20

200

200

219

20

FRYDQ300

500

440

260

215

22

280

250

237

30

FRYDQ400

500

440

260

215

22

280

250

237

30

FRYDQ600

500

440

260

215

22

280

250

296

30

FRYDQ800

500

440

260

215

22

280

250

296

30

FRYDQ1000

600

540

315

265

26

315

300

346

34

FRYDQ1600

600

540

315

265

26

315

300

430

34

FRYDQ2400

600

540

315

265

26

315

350

455

34

FRYDQ3200

600

540

315

265

26

315

350

520

34

 

 

DZW ELECTRIC ACTUATORS

DZW electric actuator

DZW electric actuator

 

 

DZW ELECTRIC VALVES

electric valves

 

FIELD APPLICATIONS

Field applications

 

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