ORBIT compressors

Sound power levels (one-third octave bands) and sound pressure levels

ORBIT 6

The measurements were taken at 400/460 V with the refrigerant R410A.
Evaporation temperature to = 45°F (7.2°C), condensing temperature tc = 130°F (54.4°C), suction gas superheat Δtoh = 11K.
The calculated sound pressure level in the last column refers to free field conditions with hemispherical sound propagation at a distance of 1 m.
The tolerance for all specifications is +/- 2 dB(A).
For the measured quantities and their units: Introduction

Sound power and sound pressure levels for ORBIT scroll compressors of series GSD6



Compressor
(operating frequency)

Sound power level in dB(A) at different frequencies (one-third octave band)

Sound pressure level in dB(A)

25 Hz

31.5 Hz

40 Hz

50 Hz

63 Hz

80 Hz

100 Hz

125 Hz

160 Hz

200 Hz

250 Hz

315 Hz

400 Hz

500 Hz

630 Hz

800 Hz

1000 Hz

1250 Hz

1600 Hz

2000 Hz

2500 Hz

3150 Hz

4000 Hz

5000 Hz

6300 Hz

8000 Hz

10000 Hz

GSD 60120
(50 Hz)

35.7

37.3

35.3

39.7

41.2

50.4

50.8

54.6

53.4

57.4

57.7

58.7

62.1

65.4

64.8

60.7

63.0

64.6

59.9

61.6

63.4

58.7

59.1

53.8

48.9

49.5

44.2

65.5

GSD 60120
(60 Hz)

37.4

41.6

40.7

43.6

44.0

45.6

44.0

47.5

46.0

50.4

54.7

61.0

63.0

69.3

68.9

65.3

65.7

69.9

70.7

69.8

69.7

64.9

60.7

62.2

53.7

49.8

43.9

70.5

GSD 60137
(50 Hz)

23.8

27.1

31.2

35.0

35.3

34.0

36.9

38.4

37.6

47.1

46.4

56.0

62.1

65.9

63.4

66.0

64.0

67.0

64.8

67.3

63.6

58.2

60.4

55.8

53.2

50.4

36.0

67.0

GSD 60137
(60 Hz)

37.3

36.6

39.3

40.6

38.9

42.2

45.9

46.7

46.1

54.5

60.0

62.6

64.2

70.4

69.6

64.9

67.0

70.7

75.8

70.3

66.4

62.2

61.9

62.7

56.7

53.1

46.9

72.0

GSD 60154
(50 Hz)

24.6

26.4

28.3

25.3

31.5

32.2

34.1

37.2

49.7

46.7

50.9

59.6

63.9

72.0

68.5

64.9

68.9

69.2

66.5

66.3

62.9

62.3

59.5

53.6

40.4

43.2

45.7

69.5

GSD 60154
(60 Hz)

26.5

29.2

31.1

29.9

33.9

35.8

38.6

43.2

50.2

51.7

51.1

54.2

66.8

67.3

72.1

69.7

72.3

73.1

76.9

71.9

69.3

69.3

68.5

64.4

52.5

38.5

45.2

74.0

GSD 60182
(50 Hz)

30.1

32.6

31.9

30.7

33.5

38.1

40.2

41.9

42.3

44.6

42.8

56.9

58.9

64.1

67.4

65.2

65.5

71.4

69.4

65.4

68.8

64.7

64.7

59.1

56.0

54.2

51.8

69.5

GSD 60182
(60 Hz)

27.5

29.6

34.3

36.8

37.4

39.5

41.9

44.3

48.8

50.4

52.9

54.9

62.5

68.1

70.4

68.7

62.7

71.6

79.1

69.8

72.7

68.5

66.4

63.0

57.8

55.0

52.5

74.0

GSD 60235
(50 Hz)

27.3

32.6

36.6

41.1

44.8

44.7

41.3

44.9

39.6

45.3

41.3

59.9

64.0

66.1

67.3

64.5

69.2

73.1

70.5

68.7

66.5

63.8

63.8

56.8

51.8

51.2

48.3

70.5

GSD 60235
(60 Hz)

35.9

36.8

35.8

39.1

42.3

40.2

39.4

42.0

44.3

44.9

42.6

57.8

66.5

71.4

72.6

68.0

68.7

73.0

81.6

70.5

69.5

68.4

63.2

62.5

54.3

52.1

48.4

76.0

ORBIT 8

The measurements were taken at 400/460 V with the refrigerant R410A.
Evaporation temperature to = 45°F (7.2°C), condensing temperature tc = 130°F (54.4°C), suction gas superheat Δtoh = 11K.
The calculated sound pressure level in the last column refers to free field conditions with hemispherical sound propagation at a distance of 1 m.
The tolerance for all specifications is +/- 2 dB(A).
For the measured quantities and their units: Introduction

Sound power and sound pressure levels for ORBIT scroll compressors of series GSD8



Compressor
(operating frequency)

Sound power level in dB(A) at different frequencies (one-third octave band)

Sound pressure level in dB(A)

25 Hz

31.5 Hz

40 Hz

50 Hz

63 Hz

80 Hz

100 Hz

125 Hz

160 Hz

200 Hz

250 Hz

315 Hz

400 Hz

500 Hz

630 Hz

800 Hz

1000 Hz

1250 Hz

1600 Hz

2000 Hz

2500 Hz

3150 Hz

4000 Hz

5000 Hz

6300 Hz

8000 Hz

10000 Hz

GSD 80235
(50 Hz)

13.8

13.5

13.9

37.1

19.8

20.1

40.7

31.8

43.3

55.5

55.6

62.1

67.3

68.0

69.9

72.8

73.4

73.9

72.4

70.9

70.3

66.6

66.1

63.4

58.6

58.3

52.7

73.5

GSD 80235
(60 Hz)

5.5

15.2

15.7

36.9

51.3

28.6

36.2

69.4

44.5

49.7

61.5

67.2

68.2

73.2

75.3

75.8

75.2

74.8

72.2

75.0

72.3

70.7

70.5

67.7

61.9

61.0

56.8

76.4

GSD 80295
(50 Hz)

8.5

10.8

22.2

43.1

24.1

21.7

27.2

37.9

46.9

50.2

59.7

57.4

61.6

65.9

70.7

74.2

72.6

69.0

72.3

74.3

72.9

66.3

66.7

65.1

59.5

58.1

58.0

73.7

GSD 80295
(60 Hz)

5.9

10.2

9.4

35.8

48.9

25.0

26.9

39.4

51.1

50.2

58.9

66.1

66.7

67.1

71.0

70.8

75.7

75.7

73.1

77.7

76.7

70.7

70.1

67.6

61.7

59.9

59.2

76.3

GSD 80385
(50 Hz)

19.1

27.0

31.4

34.3

42.7

45.2

47.0

46.4

40.8

48.6

57.2

61.0

65.1

68.6

75.0

74.0

74.7

73.9

74.4

74.3

73.4

69.6

69.4

67.0

67.9

64.8

59.5

75.6

GSD 80385
(60 Hz)

9.1

13.0

13.9

38.0

52.4

28.8

32.8

41.1

43.2

47.5

59.1

64.0

67.0

72.2

77.3

79.1

78.6

75.6

75.3

77.1

75.0

73.0

72.8

70.8

71.5

68.1

62.7

78.6

GSD 80421
(50 Hz)

21.0

27.0

24.6

40.5

28.9

38.0

50.5

42.9

32.2

43.7

61.3

64.4

63.8

68.0

73.5

73.2

73.6

70.2

71.2

71.9

69.2

66.7

66.5

63.3

60.5

62.9

76.2

74.6

GSD 80421
(60 Hz)

18.8

26.2

33.9

39.7

47.1

48.1

49.9

50.1

46.0

47.3

59.6

69.7

69.3

74.7

79.2

76.5

79.7

76.3

77.3

78.4

75.6

73.6

70.9

67.9

66.7

62.7

63.5

79.2

GSD 80485
(50 Hz)

9.4

9.0

17.8

37.6

21.4

23.3

36.5

38.2

46.9

51.2

61.6

68.4

70.6

71.8

76.4

75.7

78.8

75.6

72.2

73.4

73.2

68.7

69.4

64.6

64.5

61.0

59.0

76.9

GSD 80485
(60 Hz)

14.5

14.3

10.2

32.7

45.2

39.1

26.9

42.5

50.8

51.0

64.0

71.7

75.6

75.7

81.8

79.0

79.2

79.2

78.9

77.6

75.8

70.5

69.9

65.0

64.1

55.0

55.8

80.4

ORBIT Boreal

The measurements were taken at 400/460 V with the refrigerant R410A.
Evaporation temperature to = 4°F (4.4°C), condensing temperature tc = 100°F (37.8°C), suction gas superheat Δtoh 11K.
The calculated sound pressure level in the last column refers to free field conditions with hemispherical sound propagation at a distance of 1 m.
The tolerance for all specifications is +/- 2 dB(A).
For the measured quantities and their units: Introduction

Sound power and sound pressure levels for ORBIT scroll compressors of series GSD8 Boreal



Compressor
(operating frequency)

Sound power level in dB(A) at different frequencies (one-third octave band)

Sound pressure level in dB(A)

25 Hz

31.5 Hz

40 Hz

50 Hz

63 Hz

80 Hz

100 Hz

125 Hz

160 Hz

200 Hz

250 Hz

315 Hz

400 Hz

500 Hz

630 Hz

800 Hz

1000 Hz

1250 Hz

1600 Hz

2000 Hz

2500 Hz

3150 Hz

4000 Hz

5000 Hz

6300 Hz

8000 Hz

10000 Hz

GSD 80235
(50 Hz)

22.9

27.5

27.3

45.7

36.7

40.2

40.9

42.1

38.3

49.2

61.1

65.0

67.3

68.8

70.6

70.4

70.4

70.0

70.7

69.1

69.7

68.8

67.5

66.3

62.1

60.5

55.7

72.4

GSD 80235
(60 Hz)

17.2

20.1

16.6

37.9

53.3

30.0

28.8

42.9

49.7

50.7

56.9

67.4

69.6

72.7

72.7

73.4

73.1

71.7

72.5

74.6

73.5

72.5

70.6

69.6

65.3

62.8

58.2

75.5

GSD 80295
(50 Hz)

25.3

27.9

30.5

40.2

37.4

42.0

45.7

45.6

46.8

48.5

53.6

59.7

61.0

67.5

69.0

69.3

73.2

72.1

72.0

73.1

72.2

68.7

68.6

67.5

62.3

61.8

57.5

73.4

GSD 80295
(60 Hz)

11.3

19.6

6.2

61.6

46.2

22.9

33.6

47.3

42.4

45.7

56.8

60.6

68.4

69.3

71.2

73.0

75.2

74.4

75.0

75.1

75.9

73.5

73.2

69.9

66.2

65.0

60.3

76.4

GSD 80385
(50 Hz)

11.9

10.6

21.9

41.7

23.1

18.8

36.6

29.5

42.7

59.3

64.0

68.0

70.5

70.4

72.0

71.8

71.8

71.3

70.6

72.0

71.9

71.1

71.6

67.9

66.3

62.8

58.3

74.4

GSD 80385
(60 Hz)

5.6

18.8

19.0

36.2

50.5

26.6

28.1

41.4

57.9

58.5

66.8

70.3

66.6

73.3

73.9

74.1

74.5

74.4

73.9

73.4

73.7

72.9

71.8

71.1

70.9

66.8

61.8

76.5

GSD 80421
(50 Hz)

12.6

21.1

22.6

42.6

23.6

16.5

38.5

30.6

42.6

50.8

57.0

59.7

64.4

68.9

72.6

72.4

72.0

72.3

73.3

76.5

76.7

71.4

70.0

67.3

64.6

61.2

57.1

75.6

GSD 80421
(60 Hz)

16.5

17.3

19.2

37.1

52.0

28.8

25.4

40.1

51.8

53.2

61.8

66.6

67.0

72.4

76.1

74.3

77.1

76.7

76.1

79.9

77.1

74.1

74.0

70.0

69.7

65.0

61.1

78.6