Model |
GS-A1 |
GS-A2 |
GS-A4 |
Sound elimination efficiency | 48%-80% |
48%-80% |
48%-80% |
Maximum gas flow rate | 3500L/min |
7000L/min |
14000L/min |
Noise under max. gas flow | 57.4 dB |
57.8 dB |
58.3 dB |
Air pipe interface |
12mm |
12mm |
12mm |
Air source |
0.1-1.2 Mpa |
0.1-1.2 Mpa |
0.1-1.2 Mpa |
Weight | 325g |
625g |
925g |
Dimension |
L139*W150*H27mm |
L139*W150*H47mm |
L139*W150*H94mm |
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