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Gas Masks |
| |
 Gas
Mask Type MF |
 |
| Feature |
Helmet type mask |
| Service life(min) |
>45min CNCI:3mg/L
45L/min φ50% |
| Penetration(%) |
<0.0001 |
| Leakage coefficient(%) |
<0.0001 |
| Inhalation resistance(dapa) |
<24 |
| Total field of
vision(%) |
60 |
| Binocular field of vision(%) |
14 |
| Total weight(g) |
1710 |
|
|
|
Gas
Mask Type MF1A |
 |
| Feature |
Helmet type mask with enlarged
eyepieces |
| Service life(min) |
Depending on
the selected canister |
| Penetration(%) |
<0.005 |
| Leakage coefficient(%) |
<0.0001 |
| Inhalation resistance(dapa) |
<20 |
| Total field of
vision(%) |
75 |
| Binocular field of vision(%) |
35 |
| Total weight(g) |
1400 |
|
|
|
Gas
Mask Type MD2 |
 |
| Feature |
With MD2 type large
fire canister |
| Service
life(min) |
CO service life>150min HCN service life>200min |
| Penetration(%) |
≤0.005 |
| Leakage
coefficient(%) |
≤0.0001 |
| Inhalation resistance(dapa) |
<20 |
| Total
field of vision(%) |
40 |
| Binocular field of
vision(%) |
30 |
| Total
weight(g) |
2200 |
|
|
|
Gas
Mask Type MF11B |
 |
| Feature |
Head harness type mask
with lightweight canister |
| Service
life(min) |
>50min CNCI:1.5mg/L 30L/min φ:80% |
| Penetration(%) |
≤0.005 |
| Leakage
coefficient(%) |
≤0.0001 |
| Inhalation resistance(dapa) |
≤19 |
| Total
field of vision(%) |
75 |
| Binocular field of
vision(%) |
35 |
| Total
weight(g) |
<800 |
|
|
|
Gas
Mask Type MF12 |
 |
| Feature |
With the hose adapter
at the chin position |
| Service
life(min) |
Depending on the selected canister |
| Penetration(%) |
≤0.005 |
| Leakage
coefficient(%) |
≤0.0001 |
| Inhalation resistance(dapa) |
<20 |
| Total
field of vision(%) |
75 |
| Binocular field of
vision(%) |
35 |
| Total
weight(g) |
1400 |
|
|
|
Gas
Mask Type FMJ08 |
 |
| Feature |
Head hamess
type mask with two voice meters and a water in-take
device |
| Service
life(min) |
>30minCNCI 4mg/L 30L/min φ:80% |
| Penetration(%) |
≤0.005 |
| Leakage
coefficient(%) |
≤0.0001 PF>1.9x104 |
| Inhalation resistance(dapa) |
<19 |
| Total
field of vision(%) |
≥60 |
| Binocular field of
vision(%) |
>15 |
| Total
weight(g) |
<1100 |
|
|
|
Gas
Mask Type MF15 |
 |
| Feature |
Fitted with two cartridges |
| Service
life(min) |
Depending on the selected canister |
| Leakage coefficient(%) |
≤0.005 |
| Inhalation
resistance(dapa) |
<20 |
| Total field of vision(%) |
75 |
| Binocular
field of vision(%) |
60 |
| Total weight(g) |
800 |
|
|
|
Gas
Mask Type MF16 |
 |
| Feature |
With a long hose |
| Service
life(min) |
Air flow rate at full open position: >170l/min
|
| Leakage coefficient(%) |
≤0.005 |
| Inhalation
resistance(dapa) |
only for face piece<10 |
| Total field of vision(%) |
75 |
| Binocular
field of vision(%) |
60 |
| Total weight(g) |
Facepiece weight：600g |
|
|
|
Gas
Mask Type FMT2 |
 |
| Feature |
MF18 type gas mask
with T2 type special purpose canister |
| Service
life(min) |
>90min UDMH & NO2:500ppm 30L/min |
| Penetration(%) |
≤0.005
|
| Leakage
coefficient(%) |
≤0.0001 |
| Inhalation resistance(dapa) |
<20 |
| Total
field of vision(%) |
75 |
| Binocular field of
vision(%) |
60 |
| Total
weight(g) |
<800 |
|
|
|
Gas
Mask Type MF11 |
 |
| Feature |
MF11B type gas mask,
but with water intake device |
| Service
life(min) |
same as that of MF11B type gas mask |
| Penetration(%) |
≤0.005
|
| Leakage
coefficient(%) |
≤0.0001 |
| Inhalation resistance(dapa) |
<19 |
| Total
field of vision(%) |
75 |
| Binocular field of
vision(%) |
35 |
| Total
weight(g) |
<1000 |
|
|
|
Gas
Mask Type MFK2 |
 |
| Feature |
With plastic cartridge
|
| Service
life(min) |
<5 |
| Penetration(%) |
<160 |
| Inhalation
resistance(dapa) |
Depending on the selected cartridge No.3.4.6 or
7 |
| Total weight(g) |
220 |
|
|
|
Gas
Mask Type MFK3 |
 |
| Feature |
Used to remove dust
and ore fines |
| Service
life(min) |
Dust filtration efficiency >95% |
| Leakage coefficient(%) |
180ml |
| Inhalation
resistance(dapa) |
Resistance:<5 dapa |
| Total weight(g) |
150g |
|
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