杭州孚罗泰自控阀门有限公司
Flowtell Valves & Controls

0571-85357938
(+86)1395805527

语言(language)
Product Detail

F4-Y-SR /HPU series spring return electro-hydraulic  actuator

Product Detail






I. Overview of the functions of electro-hydraulic actuators


1. Introduction to Features

The F4-Y-SR/HPU series actuator is an electro-hydraulic product developed to adapt to personalized and complex control of valves, which can output medium to large torque; The pumps, motors, accumulators, and hydraulic control components in the unit are all imported or high-quality domestic brand products. Spring return electro-hydraulic actuators are usually equipped with a 2/3-way solenoid valve to control the oil circuit, which can achieve power outage or receive an ESD signal. When the actuator quickly resets the spring, it can close the valve FC (or FO), and the valve opening and closing speed can be up to 0.5S; The intelligent adjustment type not only has the function of spring reset quick closing or quick opening, but also is equipped with a proportional servo valve and PLC, allowing the system to adjust the valve opening degree arbitrarily based on a 4-20mA control signal, with a maximum accuracy of 0.1% to 0.2%. In addition, the organic combination of the above functional modules can also achieve more advanced complex control functions, such as intelligent regulation+ESD function, ESD+PST function, and so on.The above power units can all achieve explosion-proof design.

2. Power unit protection level: The motor and control cabinet protection level is IP56, and the other components are IP67.

3. Environmental temperature:-20℃~+80℃ (under special environmental requirements, -40 ℃~+120 ℃ can be customized).

4. Electrical interface:   M20*1.5 (Customizable according to requirements)

5. Working pressure: 70-160Bar, maximum pressure 210Bar.

6. Hydraulic oil: 32 # hydraulic oil or ISO VG15

7. Volume of the fuel tank: 15-150L (specific requirements can be based on the volume of the actuator).

8. Electrical parameters


Power unit model

F4-HPU2.2KW

F4-HPU3.0KW

F4-HPU4.0KW

Motor parameters

power

2.2KW

3.0KW

4.0KW

Voltage

AC220V/380V/440V

AC220V/380V/440V

AC220V/380V/440V

Frequency

50/60 Hz

50/60 Hz

50/60 Hz

Soleniod valve parameters

FO/FC

2/3 solenoid valve

2/3 solenoid valve

2/3 solenoid valve

TJ+ESD

proportional valve

&solenoid valve

Proportional valve+

&solenoid valve

proportional valve

&solenoid valve

Voltage

24VDC/220VAC

24VDC/220VAC

24VDC/220VAC

Voltage of limit switch

24VDC

24VDC

24VDC

Output signal

ON-OFF/4-20mA

ON-OFF/4-20mA

ON-OFF/4-20mA

Motor operating level

S1

S1

S1

HPU output flow rate

About 6.0L/min

6.09.0L/min

9.012.0 L/min

Max. ambient temperature

80℃120℃

80℃120℃

80℃120℃




三维1.jpg





Ⅱ. Three dimensional structural composition of electro-hydraulic actuator






结构说明.jpg





NO.

NAME

NO.

NAME

1

Spring cylinder

7

hydro-cylinder

2

Pressure gage

8

Valve position indication

3

Pressure sensor

9

Liquid level gauge

4

Motor

10

Oil tank

5

Accumulator

11

Hand pump

6

Electric control cabinet

12

Solenoid valve





. The principle of hydraulic operation

1. ON-OFF type (FC/FO)





3-1 F4-Y-SR&HPU-NXQ-SOL23原理图(1).jpg





Working principle:

1) Valve opening: The system receives a valve opening signal, causing motor 8 to start. At the same time,   Power on to open the solenoid valve in ESD module 3 to open the

valve; When the valve is opened, the system automatically cuts off the motor and then enters a pressure maintaining state.

2)System automatic pressure replenishment: When the system pressure is lower than the lower limit set by the pressure relay, the system provides a pressure replenishment

signal, causing motor 8 to immediately start, stabilizing the energy storage device, until the system pressure rises to the upper limit set by the pressure relay, the system cuts off

the motor again, and the system automatically completes the pressure replenishment.

3) Valve closing: Cut off the control voltage of the solenoid valve in ESD module 3, and the actuator automatically closes the valve under the action of spring force.




2. Regulation&ESD type





3-2 F4-Y-SR&HPU-NXQ-TJ-ESD原理图.jpg



Operating instructions:

1. Adjustment positioning: Provide a 4-20mA signal to the adjustment module, hydraulic oil enters the actuator cylinder, the valve begins to move, and the encoder feedback signal is collected at 4-20mA. The control cabinet detects the analog quantity. When the analog quantity feedback reaches the set value, the valve stops moving, enabling valve opening/closing and

proportional adjustment of valve opening;

2. Quick valve closure upon power loss: When the system loses power, the ESD module is connected to the system to quickly release hydraulic oil. The spring quickly rebounds, and the hydraulic actuator piston quickly moves to the right, achieving quick valve closure. The fastest valve opening/closing time can be within 0.5 seconds;

3. Automatic pressure replenishment function: When the system pressure drops to the minimum set pressure, the system starts the motor to supply pressure to the accumulator. When the system pressure reaches the maximum set pressure, the motor trips and stops, and the system pressure replenishment is completed.

4. Manual emergency opening: Close ball valve 6, use hand pump system 5, and manually open and close the valve by shaking the hand pump.




. Output torque and external dimensions of electro-hydraulic actuator

1. Outline Dimensional Drawing & Outline Dimension Table







2 F4-Y-SR&HPU-NXQ 新图纸.jpg



Model

L

L1

B1

B2

H

D1

D2

F4-060Y-750SR50/HPU2.2

1050

410

290

430

650

65

330

F4-060Y-1500SR63/HPU2.2

1120

435

290

430

650

76

450

F4-060Y-2700SR100/HPU2.2

1255

445

290

430

650

120

485

F4-100Y-1600SR80/HPU2.2

1780

690

338

480

750

95

400

F4-100Y-2050SR80/HPU2.2

1780

690

338

480

750

95

420

F4-100Y-3050SR100/HPU2.2

1780

690

338

480

750

120

420

F4-100Y-4050SR110/HPU2.2

1788

710

338

480

750

133

420

F4-100Y-5000SR125/HPU2.2

1800

800

338

480

750

140

420

F4-120Y-5000SR125/HPU3.0

2100

950

358

580

810

140

480

F4-140Y-6000SR140/HPU3.0

2303

1150

380

580

850

168

510

F4-140Y-7000SR140/HPU3.0

2400

1150

380

580

850

168

510

F4-140Y-9000SR160/HPU3.0

2450

1150

380

580

850

195

600

F4-140Y-12000SR180/HPU3.0

2600

1160

380

580

850

219

670

F4-180Y-12000SR180/HPU4.0

3050

1398

450

580

900

219

600

F4-180Y-15000SR200/HPU4.0

3050

1398

450

580

900

245

650

F4-220Y-15000SR200/HPU4.0

3600

1600

500

650

910

245

650

F4-220Y-20000SR220/HPU4.0

3600

1600

500

650

910

273

850

F4-270Y-20000SR220/HPU4.0

3850

1750

600

750

950

273

850

F4-270Y-25000SR250/HPU4.0

3850

1750

600

750

950

299

960

F4-270Y-30000SR250/HPU4.0

3850

1750

600

750

950

299

960





2. Output torque table



Model

Output torqueNM

Open/Close Time

SPR ETC

SPR BTC

Oil BTO
14MPa

Oil ETO
14MPa

Special Customizable

F4-060Y-750SR50/HPU2.2

630

1260

1678

1048

Open3S

Close0.5S

F4-060Y-1500SR63/HPU2.2

1260

2520

2585

1145

Open4S

Close1S

F4-060Y-2700SR100/HPU2.2

2700

5000

6483

4183

Open10S

Close2S

F4-100Y-1600SR80/HPU2.2

2278

4500

7788

5566

Open11S

Close3S

F4-100Y-2050SR80/HPU2.2

2932

5865

7135

5396

Open11S

Close3S

F4-100Y-3050SR100/HPU2.2

4343

8545

11385

7183

Open16S

Close4S

F4-100Y-4050SR110/HPU2.2

5793

11586

13239

7350

Open19S

Close4S

F4-100Y-5000SR125/HPU2.2

7240

14240

17310

10301

Open25S

Close5S

F4-120Y-5000SR125/HPU3.0

8688

17376

20753

12065

Open20S

Close6S

F4-140Y-6000SR140/HPU3.0

12298

24326

31515

19352

Open30S

Close6S

F4-140Y-7000SR140/HPU3.0

14350

28500

29813

15466

Open30S

Close6S

F4-140Y-9000SR160/HPU3.0

18500

37000

39163

20663

Open38S

Close7S

F4-140Y-12000SR180/HPU3.0

24595

49200

29076

19468

Open48S

Close10S

F4-180Y-12000SR180/HPU4.0

31277

62553

61578

30302

Open46S

Close10S

F4-180Y-15000SR200/HPU4.0

39100

78200

76100

37000

Open57S

Close12S

F4-220Y-15000SR200/HPU4.0

47702

95405

92338

44635

Open70S

Close12S

F4-220Y-20000SR220/HPU4.0

63712

125889

106790

43558

Open85S

Close15S

F4-270Y-20000SR220/HPU4.0

78366

154845

129533

53055

Open103S

Close25S

F4-270Y-25000SR250/HPU4.0

97957

183000

170585

85541

Open133S

Close30S

F4-270Y-30000SR250/HPU4.0

117288

211118

151253

57422

Open133S

Close30S






Ⅴ. Control principle and wiring diagram of electrical appliances


1.   Electrical control schematic diagram





plc1英文.jpg





2. External wiring diagram




plc2英文.jpg





Ⅵ. Remarks


1. Before installation, the hydraulic components such as cylinders, oil pipes and joints must be cleaned without any impurities.

2. The viscosity of hydraulic oil should be 15~68CST. It should be clean and free of impurities. It is recommended to use 32# hydraulic oil.

3. The hydraulic power unit is suitable for horizontal or vertical installation.

4. After starting the operating system for the first time, immediately check whether the oil in the oil tank is sufficient.

5. After the first 100 hours of use, the hydraulic oil should be replaced. Later, the hydraulic oil should be replaced every 3000 hours of use.




三维5.jpg















F4-Y-SR/HPU series spring reset electro-hydraulic linkage   actuatorDownload



0571-85357938
13958055278

Homepage        product       about us       news         honorary         contact us

HangzhouZongwu Road #18, Kanshan Economic Development Zone, Xiaoshan, Hangzhou

Email: office@flowtell.net

Tel:  0571 8535 7938 /88111895    Mob: 0086 13958055278

Wechat number:13958055278