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Expansores

Expansor serie A

EscríbanosLlamar
Proveedor: Hefei Lanbo Electric Machines and Tools Technology Co., Ltd.
Teléfono: +86-551-6288 4258 / +86-551-6287 6222 / +86-551-6288 4054 / +86-136 3706 6767
Actualizado: 2026-10-21

Especificaciones

DE del tubo (mm / in)Pared (mm)Rango de expansionado D mín. (mm)Rodillo M=38: D máx. (mm)Rodillo M=38: longitud efectiva A (mm)Rodillo M=38: modeloRodillo M=57: D máx. (mm)Rodillo M=57: longitud efectiva A (mm)Rodillo M=57: modeloRodillo M=76: D máx. (mm)Rodillo M=76: longitud efectiva A (mm)Rodillo M=76: modeloCuadradillo □S (mm / in)
12.7 (1/2")1.249.210.933A001––––––9.5 (3/8")
12.7 (1/2")1.071011.733A003––––––9.5 (3/8")
12.7 (1/2")0.891011.733A003––––––9.5 (3/8")
12.7 (1/2")0.7110.812.533A005––––––9.5 (3/8")
12.7 (1/2")0.6410.812.533A005––––––9.5 (3/8")
12.7 (1/2")0.5610.812.533A005––––––9.5 (3/8")
12.7 (1/2")0.5110.812.533A005––––––9.5 (3/8")
15.9 (5/8")1.8311.613.532A00713.251A007M–––9.5 (3/8")
15.9 (5/8")1.6511.613.532A00713.251A007M–––9.5 (3/8")
15.9 (5/8")1.4712.414.332A0091451A009M–––9.5 (3/8")
15.9 (5/8")1.2412.414.332A0091451A009M–––9.5 (3/8")
15.9 (5/8")1.0713.215.132A01114.851A011M–––9.5 (3/8")
15.9 (5/8")0.8913.215.132A01114.851A011M–––9.5 (3/8")
15.9 (5/8")0.811416.232A01315.851A013M15.470A013L9.5 (3/8")
15.9 (5/8")0.711416.232A01315.851A013M15.470A013L9.5 (3/8")
15.9 (5/8")0.641416.232A01315.851A013M15.470A013L9.5 (3/8")
19 (3/4")1.6514.81732A01516.651A015M16.270A015L9.5 (3/8")
19 (3/4")1.4714.81732A01516.651A015M16.270A015L9.5 (3/8")
19 (3/4")1.2415.617.832A01717.451A017M17.070A017L9.5 (3/8")
19 (3/4")1.0715.617.832A01717.451A017M17.070A017L9.5 (3/8")
19 (3/4")0.8916.418.930A01918.449A019M18.068A019L9.5 (3/8")
19 (3/4")0.8116.418.930A01918.449A019M18.068A019L9.5 (3/8")
22.2 (7/8")2.4116.418.930A01918.449A019M18.068A019L9.5 (3/8")
22.2 (7/8")2.1117.119.730A02119.249A021M18.868A021L9.5 (3/8")
22.2 (7/8")1.8317.119.730A02119.249A021M18.868A021L9.5 (3/8")
22.2 (7/8")1.6517.920.530A0232049A023M19.668A023L9.5 (3/8")
22.2 (7/8")1.4717.920.530A0232049A023M19.668A023L9.5 (3/8")
22.2 (7/8")1.2418.721.529A02521.148A025M20.667A025L9.5 (3/8")
22.2 (7/8")1.0719.522.329A02721.948A027M21.467A027L9.5 (3/8")
22.2 (7/8")0.8919.522.329A02721.948A027M21.467A027L9.5 (3/8")
25.4 (1")2.7718.721.529A02521.148A025M20.667A025L9.5 (3/8")
25.4 (1")2.4119.522.329A02721.948A027M21.467A027L9.5 (3/8")
25.4 (1")2.1120.323.129A02922.648A029M22.167A029L9.5 (3/8")
25.4 (1")1.8320.323.129A02922.648A029M22.167A029L9.5 (3/8")
25.4 (1")1.6521.123.929A03123.448A031M22.967A031L9.5 (3/8")
25.4 (1")1.4721.525.027A03224.446A032M23.865A032L12.7 (1/2")
25.4 (1")1.2422.325.827A03425.246A034M24.665A034L12.7 (1/2")
25.4 (1")1.0722.325.827A03425.246A034M24.665A034L12.7 (1/2")
31.8 (1-1/4")3.423.126.527A03626.046A036M25.465A036L12.7 (1/2")
31.8 (1-1/4")3.0523.927.327A03826.846A038M26.265A038L12.7 (1/2")
31.8 (1-1/4")2.7724.728.127A04027.646A040M27.065A040L12.7 (1/2")
31.8 (1-1/4")2.4125.529.525A04228.844A042M28.263A042L12.7 (1/2")
31.8 (1-1/4")2.1126.330.325A04429.644A044M2963A044L12.7 (1/2")
31.8 (1-1/4")1.8327.131.125A04630.444A046M29.863A046L12.7 (1/2")
31.8 (1-1/4")1.6527.131.125A04630.444A046M29.863A046L12.7 (1/2")
31.8 (1-1/4")1.4727.931.925A04831.244A048M30.663A048L12.7 (1/2")
31.8 (1-1/4")1.2427.931.925A04831.244A048M30.663A048L12.7 (1/2")
38.1 (1-1/2")4.1927.931.925A04831.244A048M30.663A048L12.7 (1/2")
38.1 (1-1/2")3.7628.732.725A0503244A050M31.463A050L12.7 (1/2")
38.1 (1-1/2")3.429.534.124A05233.343A052M32.662A052L12.7 (1/2")
38.1 (1-1/2")3.0530.334.924A05434.143A054M33.462A054L12.7 (1/2")
38.1 (1-1/2")2.7731.135.724A05634.943A056M34.262A056L12.7 (1/2")
38.1 (1-1/2")2.4131.936.524A05835.743A058M3562A058L12.7 (1/2")
38.1 (1-1/2")2.1132.637.224A06036.543A060M35.762A060L12.7 (1/2")
38.1 (1-1/2")1.8333.438.024A06237.343A062M36.562A062L12.7 (1/2")
38.1 (1-1/2")1.6533.438.024A06237.343A062M36.562A062L12.7 (1/2")
44.5 (1-3/4")4.1933.438.024A06237.343A062M36.562A062L12.7 (1/2")
44.5 (1-3/4")3.7635.1–––39.743A064M38.962A064L19 (3/4")
44.5 (1-3/4")3.435.1–––39.743A064M38.962A064L19 (3/4")
44.5 (1-3/4")3.0536.6–––41.343A066M40.562A066L19 (3/4")
44.5 (1-3/4")2.7736.6–––41.343A066M40.562A066L19 (3/4")
44.5 (1-3/4")2.4138.2–––42.943A068M42.162A068L19 (3/4")
44.5 (1-3/4")2.1138.2–––42.943A068M42.162A068L19 (3/4")
44.5 (1-3/4")1.8338.2–––42.943A068M42.162A068L19 (3/4")
50.8 (2")3.7640.7–––46.141A070M45.360A070L19 (3/4")
50.8 (2")3.440.7–––46.141A070M45.360A070L19 (3/4")
50.8 (2")3.0540.7–––46.141A070M45.360A070L19 (3/4")
50.8 (2")2.7743.9–––49.241A072M48.460A072L19 (3/4")
50.8 (2")2.4143.9–––49.241A072M48.460A072L19 (3/4")
50.8 (2")2.1143.9–––49.241A072M48.460A072L19 (3/4")
57.2 (2-1/4")5.1643.9–––49.241A072M48.460A072L19 (3/4")
57.2 (2-1/4")3.7647–––52.441A074M51.660A074L19 (3/4")
57.2 (2-1/4")3.0549.5–––55.641A076M54.860A076L19 (3/4")
57.2 (2-1/4")2.7749.5–––55.641A076M54.860A076L19 (3/4")
57.2 (2-1/4")2.4149.5–––55.641A076M54.860A076L19 (3/4")
57.2 (2-1/4")2.1149.5–––55.641A076M54.860A076L19 (3/4")
63.5 (2-1/2")5.5949.5–––55.641A076M54.860A076L19 (3/4")
63.5 (2-1/2")5.1649.5–––55.641A076M54.860A076L19 (3/4")
63.5 (2-1/2")4.1952.7–––58.841A078M5860A078L19 (3/4")
63.5 (2-1/2")3.7652.7–––58.841A078M5860A078L19 (3/4")
63.5 (2-1/2")3.452.7–––58.841A078M5860A078L19 (3/4")
63.5 (2-1/2")3.0555.9–––61.941A080M61.160A080L19 (3/4")
63.5 (2-1/2")2.7755.9–––61.941A080M61.160A080L19 (3/4")
76.2 (3")7.2158.2–––65.141A082M64.360A082L19 (3/4")
76.2 (3")5.5961.4–––68.341A084M67.560A084L19 (3/4")
76.2 (3")5.1661.4–––68.341A084M67.560A084L19 (3/4")
76.2 (3")4.5764.6–––71.541A086M70.760A086L19 (3/4")
76.2 (3")4.1964.6–––71.541A086M70.760A086L19 (3/4")
76.2 (3")3.7664.6–––71.541A086M70.760A086L19 (3/4")
76.2 (3")3.467.1–––75.438A088M74.557A088L25.4 (1")
76.2 (3")3.0567.1–––75.438A088M74.557A088L25.4 (1")
88.9 (3-1/2")7.670.3–––78.638A090M77.757A090L25.4 (1")
88.9 (3-1/2")7.270.3–––78.638A090M77.757A090L25.4 (1")
88.9 (3-1/2")6.673.5–––81.838A092M80.957A092L25.4 (1")
88.9 (3-1/2")6.076.6–––84.938A094M84.057A094L25.4 (1")
88.9 (3-1/2")5.676.6–––84.938A094M84.057A094L25.4 (1")
88.9 (3-1/2")5.276.6–––84.938A094M84.057A094L25.4 (1")
88.9 (3-1/2")4.676.6–––84.938A094M84.057A094L25.4 (1")
88.9 (3-1/2")4.276.6–––84.938A094M84.057A094L25.4 (1")
88.9 (3-1/2")3.879.8–––88.138A096M87.357A096L25.4 (1")
88.9 (3-1/2")3.479.8–––88.138A096M87.357A096L25.4 (1")
101.6 (4")8.679.8–––88.138A096M87.357A096L25.4 (1")
101.6 (4")7.684.6–––94.538A098M93.757A098L25.4 (1")
101.6 (4")7.284.6–––94.538A098M93.757A098L25.4 (1")
101.6 (4")6.684.6–––94.538A098M93.757A098L25.4 (1")
101.6 (4")6.084.6–––94.538A098M93.757A098L25.4 (1")
101.6 (4")5.684.6–––94.538A098M93.757A098L25.4 (1")
101.6 (4")5.284.6–––94.538A098M93.757A098L25.4 (1")
101.6 (4")4.690.9–––100.838A100M100.057A100L25.4 (1")
101.6 (4")4.290.9–––100.838A100M100.057A100L25.4 (1")
101.6 (4")3.890.9–––100.838A100M100.057A100L25.4 (1")

Las especificaciones pueden cambiar sin previo aviso. Los expansores, arpones y cortadores se dimensionan según el tubo: indique en su pedido el DE, el espesor de pared, el espesor de la placa tubular y el material.

Descripción

Aplicación:
Los expansores serie A de Lanbo son ideales para expandir tubos en enfriadoras, intercambiadores de calor, calentadores de agua de alimentación de alta y baja presión, enfriadores de aire y condensadores de superficie.
Características:
Con collarín roscado, los expansores serie A permiten ajustar la longitud de expansión según la aplicación. Disponibles para tubos de 12,7 a 76,2 mm de diámetro, en alcance estándar con rodillos de 38, 57 y 76 mm. 
Nota: *Para tubos de pared delgada de acero inoxidable y titanio, vea nuestros expansores de 5 rodillos serie A5.
** Para aplicaciones de largo alcance, vea nuestra serie H.
***Conector hexagonal disponible bajo pedido; consulte a nuestros técnicos comerciales.
Expansor serie A
Tabla de tamaños de expansores (mm)

Medida del tubo

Rango de expansión D

Cuadradillo

□ S

(In)

Min.

Largo del rodillo

M=38(1-1/2")

Largo del rodillo

M=57(2-1/2")

Largo del rodillo

M=76(3")

OD(In)

Pared del tubo

Max.

Largo efectivo

A

N.º de pieza

Max.

Largo efectivo

A

N.º de pieza

Max.

Largo efectivo

A

N.º de pieza

12.7

(1/2")

1.24

9.2

10.9

33

A001

-

-

-

-

-

-

9.5

(3/8")

1.07

10

11.7

A003

0.89

0.71

10.8

12.5

A005

0.64

0.56

0.51

15.9

(5/8")

1.83

11.6

13.5

32

A007

13.2

51

A007M

-

-

-

1.65

1.47

12.4

14.3

A009

14

A009M

1.24

1.07

13.2

15.1

A011

14.8

A011M

0.89

0.81

14

16.2

A013

15.8

A013M

15.4

70

A013L

0.71

0.64

19

(3/4")

1.65

14.8

17

A015

16.6

A015M

16.2

A015L

1.47

1.24

15.6

17.8

A017

17.4

A017M

17.0

A017L

1.07

0.89

16.4

18.9

30

A019

18.4

49

A019M

18.0

68

A019L

0.81

22.2

(7/8")

2.41

2.11

17.1

19.7

A021

19.2

A021M

18.8

A021L

1.83

1.65

17.9

20.5

A023

20

A023M

19.6

A023L

1.47

1.24

18.7

21.5

29

A025

21.1

48

A025M

20.6

67

A025L

1.07

19.5

22.3

A027

21.9

A027M

21.4

A027L

0.89

25.4

(1")

2.77

18.7

21.5

29

A025

21.1

48

A025M

20.6

67

A025L

9.5

(3/8")

2.41

19.5

22.3

A027

21.9

A027M

21.4

A027L

2.11

20.3

23.1

A029

22.6

A029M

22.1

A029L

1.83

1.65

21.1

23.9

A031

23.4

A031M

22.9

A031L

1.47

21.5

25.0

27

A032

24.4

46

A032M

23.8

65

A032L

12.7

(1/2")

1.24

22.3

25.8

A034

25.2

A034M

24.6

A034L

1.07

31.8

(1-1/4")

3.4

23.1

26.5

A036

26.0

A036M

25.4

A036L

3.05

23.9

27.3

A038

26.8

A038M

26.2

A038L

2.77

24.7

28.1

A040

27.6

A040M

27.0

A040L

2.41

25.5

29.5

25

A042

28.8

44

A042M

28.2

63

A042L

2.11

26.3

30.3

A044

29.6

A044M

29

A044L

1.83

27.1

31.1

A046

30.4

A046M

29.8

A046L

1.65

1.47

27.9

31.9

A048

31.2

A048M

30.6

A048L

1.24

38.1

(1-1/2")

4.19

3.76

28.7

32.7

A050

32

A050M

31.4

A050L

3.4

29.5

34.1

24

A052

33

43

A052M

32.6

62

A052L

3.05

30.3

34.9

A054

34.1

A054M

33.4

A054L

2.77

31.1

35.7

A056

34.9

A056M

34.2

A056L

2.41

31.9

36.5

A058

35.7

A058M

35

A058L

2.11

32.6

37.2

A060

36.5

A060M

35.7

A060L

1.83

33.4

38.0

A062

37.3

A062M

36.5

A062L

1.65

44.5

(1-3/4")

4.19

3.76

35.1

-

-

-

39.7

A064M

38.9

A064L

19

(3/4")

3.4

3.05

36.6

41.3

A066M

40.5

A066L

2.77

2.41

38.2

42.9

A068M

42.1

A068L

2.11

1.83

50.8

(2")

3.76

40.7

-

-

-

46.1

41

A070M

45.3

60

A070L

3.4

3.05

2.77

43.9

49.2

A072M

48.4

A072L

2.41

2.11

57.2

(2-1/4")

5.16

-

-

-

3.76

47

52.4

A074M

51.6

A074L

3.05

49.5

55.6

A076M

54.8

A076L

2.77

2.41

2.11

63.5

(2-1/2")

5.59

-

-

-

5.16

4.19

52.7

58.8

A078M

58

A078L

3.76

3.4

3.05

55.9

61.9

A080M

61.1

A080L

2.77

76.2

(3")

7.21

58.2

-

-

-

65.1

41

A082M

64.3

60

A082L

19

(3/4")

5.59

61.4

68.3

A084M

67.5

A084L

5.16

4.57

64.6

71.5

A086M

70.7

A086L

4.19

3.76

3.4

67.1

75.4

38

A088M

74.5

57

A088L

25.4

(1")

3.05

88.9

(3-1/2")

7.6

70.3

-

-

-

78.6

38

A090M

77.7

A090L

7.2

6.6

73.5

81.8

A092M

80.9

A092L

6.0

76.6

84.9

A094M

84.0

A094L

5.6

5.2

4.6

4.2

3.8

79.8

88.1

A096M

87.3

A096L

3.4

101.6

(4")

8.6

-

-

-

38

7.6

84.6

94.5

A098M

93.7

A098L

7.2

6.6

6.0

5.6

5.2

4.6

90.9

100.8

A100M

100.0

A100L

4.2

3.8

 


 

Aplicaciones y solución de problemas

Preguntas frecuentes

¿Qué es Expansor serie A?
Expansor serie A forma parte de la gama Expansores de Hefei Lanbo Electric Machines and Tools Technology Co., Ltd. (Lanbo). Se usa para instalar, reparar y mantener tubos de intercambiadores de calor, condensadores y calderas en centrales eléctricas, plantas petroquímicas, climatización y desalinización.
¿Cómo obtengo una cotización o asesoría de selección para Expansor serie A?
Escriba a Lanbo@hflanbo.com.cn o llame al +86-551-6288 4258 / +86-551-6287 6222 / +86-551-6288 4054 / +86-136 3706 6767 indicando material, DE y espesor de pared del tubo y la aplicación. Nuestros ingenieros le recomendarán la configuración y le enviarán una cotización.
¿Pueden enviarme catálogo y lista de precios?
Sí. Envíenos los datos del tubo por correo y le mandaremos las páginas de catálogo y una cotización de los modelos adecuados.

Productos relacionados

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Cuéntenos su aplicación y nuestros ingenieros le recomendarán la configuración adecuada para Expansor serie A. También puede escribir a Lanbo@hflanbo.com.cn.

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