HPA Spring Return Pneumatic Actuator with Handwheel

actuador neumatico
actuador neumatico
pneumatic actuator single acting
pneumatic rotary actuator
rack pinoin pneumatic actuator
valve pneumatic actuator

HPA spring return pneumatic actuator with handwheel are actuators that use air pressure to drive open, close or adjust valves.The function of the handwheel mechanism is to use it to directly control the control valve to maintain the normal production of the control system due to power failure, gas outage, no output from the controller or failure of the actuator.

Description

HPA Compact Pneumatic Actuator with Handwheel is prelubricated and tested to a min one million operations. Actuators are available double acting and spring return models. Its meet international ISO5211 standards for easy vale mounting and replacement visual position indicator will monitor the open and closed position.

 

Standard Specification

●Extruded Aluminum Body

●Die-Cast Aluminum End Caps

●Position lndicator with Namur Slot 

●Blow-Out Proof Pinion

●Dual Opposed Rack Pistons

●Adjustable Travel Stop[s

●Namur Solenoid Mount Design

 

Working Pressure
  • Standard Temperature:-20~+80Degree

  • Low Temperature:-50~+80Degree

  • High Temperature:-15~+150Degree

 

Testing For All Actuators 

All actuators manufactured by HEARKEN are individually tested. Testing is carried out to check the leakage in both internal and external. The angle of rotation and Torque values. All bodies are stamped with year, month of production, size and serial number.

 

Range of Standard Accessories are Available for Direct Mounting

Materials ans Parts

No.

Description

Material

Qty.

1

   Indicator Screw

   ABS

1

2

   Position Indicator

   ABS

1

3

   Spring Clip

   Stainless Steel 304

1

4

   Metal Washer

   Stainless Steel 304

1

5

   Outer Washer

   Engineering Plastic

1

6

   Adjust Screw

   Stainless Steel 304

2

7

   Nut Adjust Screw

   Stainless Steel 304

2

8

   Washer Adjust Screw

   Stainless Steel 304

2

9

   Body

   Extruded Aluminum Alloy

1

10

   Piston

   Die Cast Aluminum Alloy

2

11

   O-ring Piston

   NBR (VITON or EPDM on requst)

2

12

   Bearing Group

   Engineering Plastic

2

14

   Spring Group

   Spring Steel

0~12

15

   O-ring End Cap

   NBR (VITON or EPDM on requst)

2

16

   End Cap

   Cast Aluminum/Polyester Paint

2

17

   Cap Screw

   Stainless Steel 304

8

19

   Inner Washer

   Engineering Plastic/Hard Anodized

1

20

   O-ring Pinoin Top

   NBR (VITON or EPDM on requst)

1

21

   Bearing Pinoin Top

   Engineering Plastic

1

22

   Travel Stop

   Alloy Steel

1

23

   Pinion

   Alloy Steel (Electroless Nickel Plated)/SS304 is Optional

1

24

   Bearing

   Engineering Plastic

1

25

   Bearing Pinoin Bottom

   NBR (VITON or EPDM on requst)

1

 

Interface Specification 

Drive and Flange to ISO5211
configuration for easy direct
mount onto a valve or connection
with standardized mounting
hardw are.

The NAMUR Drive Pinion and
NAMUR top mounting connection
for direct installation of accessories
such as Limit Switch and
Positioner.

Air supply connection is designed
in accordance w ith NAMUR
Standard to install solenoid valve.

Output Torque Of Double-Acting Actuators

Model

Input Air Supply Pressure in Bar  ( Unit:Nm)

2

2.5

3

3.5

4

4.5

5

5.5

6

7

8

HPA063DA

14.5

18.1

21.7

25.4

29

32.7

36.3

39.9

43.5

50.8

58.1

HPA075DA

20.6

25.7

30.9

36

41.1

46.3

51.4

56.6

61.7

72

82.3

HPA083DA

31.5

39.4

47.2

55.1

63

70.9

78.7

86.6

94.5

110.2

126

HPA092DA

46.4

58

69.6

81.2

92.9

104.5

116

127.7

139.3

162.5

185.7

HPA105DA

67.2

84

100.8

117.6

134.4

151.2

168

184.8

201.6

235.2

268.8

HPA125DA

104.8

130.9

17.1

183.3

209.5

235.7

261.9

288.1

314.3

366.3

419

HPA140DA

179.2

224

268.8

313.6

358.4

403.2

448

492.8

537.6

627.2

716.7

HPA160DA

273.1

341.3

409.6

477.8

546.1

614.3

682.6

750.9

819.1

955.6

1092.2

 

Output Torque of Spring Return Actuators

Output Torque Of Air Springs     ( Unit:N.m)

Spring's
Output

Air Pressure

4 BAR

5 BAR

6 BAR

7 BAR

8 BAR

 

Model

Spring
Qty.

0 q

90q

0 q

90q

0 q

90q

0 q

90q

0 q

90q

90 q

0 q

 

 

Start

End

Start

End

Start

End

Start

End

Start

End

Start

End

HPA063SR

2

14.5

8.2

22.8

15.6

30

22.8

37.3

30.1

44.7

37.4

17.9

13.7

HPA075SR

2

19

11.1

28.8

21.2

39

31.2

49.1

41.2

59.1

51.2

30.3

22

HPA083SR

2

31

16.6

46.7

32.3

62.4

48

78.1

63.7

93.8

79.3

44.5

32.6

HPA092SR

2

43.6

21.5

66.2

44.1

88.8

66.7

111.3

89.2

134

111.8

67

48

HPA105SR

2

68.9

33.4

102

66.5

135.1

99.6

168.2

132.6

201.2

165.7

81

61

HPA125SR

2

96

44

146

94

196

144

247

194

297

245

150

105

HPA140SR

2

170

84

256

169

341

255

427

340

512

426

249

172

HPA160SR

2

253

115

386

248

519

381

652

514

785

647

410

284

 

 

Model

A
Single

A1
Double

B

C

D

E

F

G

H

I

N

W

J

K

L

M

Air
Connection

HPA063

322

305.5

87.5

72

107.5

36

47

18

80

30

14

160

ᴓ70

ᴓ50

M8×13

M6×10

Namur
G1/4"

HPA075

339

325

100

81

120

42

53

18

80

30

14

160

ᴓ70

ᴓ50

M8×13

M6×10

HPA083

382

364

108.7

92

128.7

46

57

21

80

30

17

160

ᴓ70

ᴓ50

M8×13

M6×10

HPA092

452.5

439.5

117

98

137

50

58.5

22

80

30

17

160

ᴓ70

ᴓ50

M8×13

M6×10

HPA105

495

461.5

133

109.5

153

57.5

64

26

80

30

22

200

ᴓ102

ᴓ70

M10×16

M8×13

HPA125

555

516

155

125.5

185

67.5

74.5

26

130

30

22

250

ᴓ102

ᴓ70

M10×16

M8×13

HPA140

645

618

173

137.5

202

75

77

32

130

30

27

250

ᴓ125

ᴓ102

M12×20

M10×16

HPA160

791

754

197

158

227

87

87

34

130

30

27

300

ᴓ125

ᴓ102

M12×20

M10×16