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Helmet Mounted Ear Muffs H1S & H1G
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Ear muffs H1S are mounted on the protective helmet "SKARBEK" (produced by KZPT Kalisz), whereas the H1G ear muffs are fixed to the protective helmet " GÓRNIK" (produced by MASKPOL S.A. Konieczki)
Helmet mounted ear muffs H1S
Weight: 308 ± 5 g
Pressing force 10.9 ± 0.6 N
Sound attenuation and standard deviation of the H1S earmuffs (in accordance to EN 24869)
| Frequency [Hz] |
63 |
125 |
250 |
500 |
1000 |
2000 |
4000 |
8000 |
| Mean attenuation [dB] |
9,3 |
11,4< |
16,2 |
22,7 |
26,5 |
26,8 |
28,8 |
27,8 |
| Standard deviation [dB] |
2,4 |
3,6 |
2,8 |
4,4 |
2,2 |
3,3 |
3,9 |
4,4 |
| Assumed protective value [dB] |
6,9 |
7,8 |
13,4 |
18,3 |
24,3 |
23,5 |
24,9 |
23,4 |
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Sound attenuation H= 23,3 [dB] M=19,7 [dB] L = 14,1 [dB] SNR = 22,1 [dB]
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Helmet mounted ear muffs H1G 
Weight: 255 ± 5 g
Pressing force 9.8 ± 0.4 N
Sound attenuation and standard deviation of the H1G earmuffs (in accordance to EN 24869)
| Frequency [Hz] |
63 |
125 |
250 |
500 |
1000 |
2000 |
4000 |
8000 |
| Mean attenuation [dB] |
9,3 |
13,2 |
16,4 |
23,5 |
24,0 |
26,9 |
28,8 |
28,4 |
| Standard deviation [dB] |
3,4 |
4,6 |
4,7 |
4,8 |
3,1 |
4,0 |
4,2 |
6,1 |
| Assumed protective value [dB] |
5,7 |
8,6 |
11,8 |
18,7 |
20,9 |
23,0 |
24,4 |
22,3 |
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Sound attenuation H= 23,3 [dB] M=19,7 [dB] L = 14,1 [dB] SNR = 22,1 [dB] |
The H1S ear muffs are mounted to the protective helmet "SKARBEK" by means of special adaptors manufactured by FASER S.A.
Application :
- Helmet mounted ear muffs H1 type together with the protective helmet "SKARBEK" or "GÓRNIK" (with the adapter) offer excellent noise attenuation for wide range of applications.
- The H1 passive hearing protection complies with the standard EN 325-3 (large size)
Features & benefits :
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Our product meets the requirement regarding the anti- explosive qualities and can be used in underground mine compartments classified in "a", "b" and "c" categories of explosion hazard
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One size fits for all users
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EC Test- Examination Certificate EC/S/294/2004 for H1G helmet ear muffs
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EC Test- Examination Certificate EC/S/295/2004 for H1S helmet ear muffs
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Thick and soft cushions provide perfect seal and high comfort of usage
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Both vertical and lateral adjustment of the cup is possible
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