Hanbell RC2-930A - Appendix. RC2 Compressor Noise Level

Technical Manual VERSION 2.0 -10-18-2018
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Appendix. RC2 Compressor noise level
RC2 Series Screw Compressors’ Sound Pressure Level
Hz\Model RC2100 RC2140 RC2180 RC2200 RC2230 RC2260 RC2300 RC2310
50 55.0 55.6 56.5 59.7 60.1 60.4 60.8 61.0
63 51.9 52.4 53.3 56.3 56.7 57.0 57.3 57.6
80 56.9 57.4 58.4 61.7 62.1 62.4 62.8 63.1
100 54.0 54.5 55.5 58.6 59.0 59.3 59.6 59.9
125 53.6 54.1 55.0 58.1 58.5 58.8 59.2 59.4
160 53.1 53.6 54.5 57.6 58.0 58.3 58.6 58.8
200 51.0 51.5 52.4 55.4 55.8 56.0 56.3 56.6
250 60.4 61.0 62.1 65.6 66.1 66.3 66.7 67.0
315 56.1 56.6 57.6 60.9 61.3 61.6 61.9 62.2
400 53.2 53.7 54.7 57.8 58.2 58.4 58.8 59.0
500 57.6 58.2 59.2 62.5 62.9 63.3 63.6 63.9
630 55.5 56.0 57.0 60.2 60.6 60.9 61.3 61.6
800 64.8 65.4 66.6 70.3 70.8 71.1 71.5 71.9
1000 59.8 60.4 61.5 64.9 65.4 65.7 66.1 66.3
1250 66.9 67.5 68.7 72.6 73.1 73.4 73.9 74.2
1600 63.2 63.7 64.9 68.5 69.0 69.3 69.7 70.0
2000 62.0 62.6 63.7 67.3 67.8 68.1 68.5 68.8
2500 62.0 62.6 63.7 67.3 67.8 68.1 68.5 68.8
3150 59.5 60.1 61.1 64.6 65.1 65.3 65.7 66.0
4000 58.2 58.8 59.8 63.2 63.6 63.9 64.3 64.6
5000 53.1 53.6 54.6 57.7 58.1 58.3 58.7 58.9
6300 50.2 50.7 51.6 54.5 54.9 55.2 55.5 55.7
8000 45.2 45.6 46.4 49.0 49.3 49.6 49.9 50.1
10000 44.6 45.0 45.8 48.4 48.7 49.0 49.3 49.5
12500 39.4 39.8 40.5 42.8 43.1 43.2 43.5 43.7
16000 34.8 35.2 35.8 37.8 38.0 38.2 38.5 38.6
20000 34.5 34.8 35.4 37.4 37.6 37.8 38.1 38.2
Overall dB(A) 73.1 73.7 74.8 78.4 78.8 79.2 79.6 79.9
Hz
\
Model
RC2

320
RC2

340
RC2

370
RC2

410
RC2

430
RC2

470
RC2

510
RC2

550
RC2

580
50
61.2
61.4
62.4
63.8
64.1
64.8
65.7
66.7
66.9
63
57.7
58.0
58.9
60.2
60.5
61.1
62.0
62.9
63.1
80
63.3
63.5
64.5
66.0
66.3
67.0
67.9
68.9
69.2
100
60.0
60.3
61.2
62.6
62.9
63.6
64.4
65.4
65.7
125
59.6
59.8
60.8
62.2
62.4
63.1
64.0
64.9
65.2
160
59.0
59.3
60.2
61.6
61.8
62.5
63.3
64.3
64.5
200
56.7
57.0
57.9
59.2
59.4
60.1
60.9
61.8
62.0
250
67.2
67.5
68.5
70.1
70.4
71.2
72.1
7
3.2
73.5
315
62.4
62.6
63.6
65.1
65.3
66.1
67.0
67.9
68.2
400
59.2
59.4
60.4
61.8
62.0
62.7
63.5
64.5
64.7
500
64.1
64.4
65.4
66.9
67.2
67.9
68.8
69.8
70.1
630
61.7
62.0
63.0
64.4
64.7
65.4
66.3
67.3
67.5
800
72.0
72.4
73.5
75.2
75.5
76.3
77.3
78.5
78
.8
1000
66.5
66.8
67.9
69.4
69.7
70.5
71.4
72.5
72.7
1250
74.4
74.7
75.9
77.6
77.9
78.8
79.9
81.0
81.3
1600
70.2
70.5
71.6
73.3
73.6
74.4
75.4
76.5
76.8
2000
69.0
69.3
70.4
72.0
72.3
73.1
74.1
75.1
75.4
2500
69.0
69.3
70.4
72.0
72.3
73.1
74.1
75.1
75.
4
3150
66.2
66.4
67.5
69.0
69.3
70.1
71.0
72.1
72.4
4000
64.7
65.0
66.0
67.5
67.8
68.6
69.5
70.5
70.8
5000
59.1
59.4
60.3
61.7
61.9
62.6
63.4
64.4
64.6
6300
55.9
56.1
57.0
58.3
58.5
59.2
60.0
60.9
61.1
8000
50.2
50.4
51.2
52.4
52.6
53.2
53.9
54.7
54.9
10000
49.6
49.8
50.6
51.7
52.0
52.5
53.2
54.0
54.2
12500
43.8
44.0
44.7
45.7
45.9
46.4
47.0
47.7
47.9
16000
38.7
38.9
39.5
40.4
40.6
41.0
41.6
42.2
42.3
20000
38.3
38.5
39.1
40.0
40.2
40.6
41.1
41.7
41.9
Overall dB(A dB(A)
80.1
80.4
81.5
83.1
83.4
84
.2
85.2
86.3
86.6
Hz
\
Model
RC2

620
RC2

710
RC2

790
RC2

830
RC2

930
RC2

10
2
0
RC2

1
130
RC2

1270
RC2

15
3
0
50
67.2
67.4
67.5
67.8
68.5
70.0
70.3
70.6 70.9
63
63.4
63.5
63.7
63.9
64.6
66.0
66.3
66.6 66.9
80
69.4
69.6
69.8
70.1
70.8
72.3
72.7
73.0 73.3
100
65.9
66.1
66.3
66.5
67.2
68.7
69.0
69.3 69.6
125
65.4
65.6
65.8
66.0
66.7
68.1
68.5
68.7 69.1
160
64.8
65.0
65.1
65.4
66.0
67.5
67.8
68.1 68.4
200
62.3
62.4
62.6
62.8
63.5
64.9
65.2
65.4 65.8
250
73.8
74.0
74.1
74.4
75.2
76
.8
77.2
77.5 77.9
315
68.5
68.7
68.8
69.1
69.8
71.3
71.7
72.0 72.3
400
65.0
65.2
65.3
65.6
66.2
67.7
68.0
68.3 68.6
500
70.4
70.6
70.7
71.0
71.7
73.3
73.7
73.9 74.3
630
67.8
68.0
68.1
68.4
69.1
70.6
70.9
71.2 71.6
800
79.1
79.3
79.
5
79.8
80.6
82.4
82.8
83.1 83.5
1000
73.0
73.2
73.4
73.7
74.4
76.1
76.5
76.7 77.1
1250
81.7
81.9
82.1
82.4
83.2
85.1
85.5
85.8 86.2
1600
77.1
77.3
77.5
77.8
78.6
80.3
80.7
81.0 81.4
2000
75.7
75.9
76.1
76.4
77.2
78.9
79.3
79.6 80.0
2500
75.7
75.9
76.1
76.4
77.2
78.9
79.3
79.6 80.0
3150
72.6
72.8
73.0
73.3
74.0
75.7
76.1
76.3 76.7
4000
71.1
71.3
71.4
71.7
72.4
74.0
74.4
74.7 75.0
5000
64.9
65.1
65.2
65.5
66.1
67.6
67.9
68.2 68.5
6300
61.3
61.5
61.7
61.9
62.5
63.9
64.2
64.4 64.8
8000
55.1
55.3
55.4
55.6
56.2
57.4
57.7
57.9 58.2
10000
54.5
54.6
54.7
55.0
55.5
56.7
57.0
57.2 57.5
12500
48.1
48.2
48.3
48.5
49.0
50.1
50.3
50.5 50.8
16000
42.5
42.6
42.7
42.9
43.3
44.3
44.5
44.7 44.9
20000
42.1
42
.2
42.3
42.5
42.9
43.8
44.1
44.2 44.4
Overall dB(A)
86.9
87.1
87.3
87.6
88.4
90.1
90.5
90.8 91.2
Note:
1. The above 1/3 octave spectrum datum is based on C/T 50°C,E/T 0°C, with R22.
2. For all compatible refrigerants of R22, R134a, R407C and the working conditions acceptable in
limitation of Hanbell screw compressors, it has very similar value at all respective bars as above Sound
Pressure Level chart with ±2dBA tolerance of OVERALL value at any working condition by any
refrigerant.
3. The above datum is based on ISO2151 to be measured.