Spare Parts And Accessories - BLS 3000 Série Mode D'emploi

one. For the transport of the masks use the original packaging.
6 – SPARE PARTS AND ACCESSORIES
6.1 Spare parts list
Description Components
M/8 Harness straps
MI/9 Clamping band
Clamping band and head
NG/25 Screw
harness
NG/24 Nut
MI/6 Buckles
Kit - Inner mask valve MI/25 inner mask membrane
holder / inhalations NG/26 Inner mask valve
valves holder
Kit – Inhalation valve /
MI/24 Rubber valve holder
Inhalation valve holder
NG/26 Inhalation valve
(MI/24+NG/26)
Inhalation membranes
NG/27 Inhalation membranes 2
NG/27 kit
6.2 Accessories list
Description Components
Textile harness kit -
Frame for corrective lens C-21 -
Shoulder bag for masks and
-
filters C-41
Cloth bag for masks and filters C-42 -
5 pieces set disposable lens
-
cover K-13
Polycarbonate lens cover K-15 -
7 Maintenance (3150, 3150V 3400)
7.1 Monthly and before use check (general visual check) Examine the mask
and check it according to the table here above. Use the same procedure for
monthly check. If the mask has any of these defects, it must not be used before
the faulty parts are replaced.
7.2 Replacing parts
7.2.1 Replacing the head harness The head harness has 5 adjuster straps and
is made of rubber. Replace it if there is any sign of splitting. To do this, pull the
straps out through buckles. Once you have freed all of the straps, fit the new
headpiece by passing the straps through the buckles and making sure they are
fitted securely.
7.2.2 Replacing the visor If the visor is accidentally broken, first remove it
from the head harness and from the buckles (for this operation see the previous
paragraph 7.3.2). Then use a screwdriver to unscrew the bolt from the nut and
open the clip. When reassembling, be particularly careful that the face seal and
clamping band are centred on the visor.
7.2.3 Replacing the membranes To replace the membranes extract them pulling
toward oneself. After removing the membranes, replace them with new ones,
putting them in the respective housing hole, keeping attention to put them in right
position and checking that the membrane's surface is free to move.
7.2.4 Mask efficiency test The test must be carried out with an appropriate
device according to the requirements of the EN 136 standard. This device can be
made of an inflatable rubber head, a connection for the facepiece, a connecting
hose, a cap to close the inhalation valve and an appropriate test device to make
and control positive and negative pressure inside of the mask. If you don't have
a test device of this kind it is necessary to contact BLS for the components
replacement and the tightness test.
7.3 Storage It is advisable to keep new facepieces in their original packing in a
ventilated stock room, away from sun, heat and contaminants. Storage must be
carried between -10 °C and + 50 °C with a relative humidity < 80%. The BLS full
face masks if unused and properly stored can be used within 10 (ten) years. For
the transport of the masks use the original packaging.
8 – SPARE PARTS
8.1 SPARE PARTS LIST
DESCRICPTION COMPONENTS
POLYCARBONATE
M-C6016
KIT VISOR
IN-3000VV GLASS VISOR
N-145 FRONTAL CAP
KIT FRONTAL CAP N-145 FRONTAL CAP
N-145 FRONTAL CAP
Draw. Draw.
Qt BLS 5150 BLS 5250
BLS 5400 BLS 5500
6 20 22
1 17 16
1 19 21
1 18 20
6 16 19
2 12 18
2 15 23
1 4 -
1 5 -
- 11
Draw. Draw.
Qt BLS 5150 BLS 5250
BLS 5400 BLS 5500
1 20 22
1 - -
1 - -
1 - -
5 - -
1 - -
MODEL
3150,3400
VISOR
3150V
3150
3400
3150V
6
M-C6014N
KIT FRAME M-C6015 M4x20
M-C6015 M4
M-C3006 EXHAL VALVE
KIT VALVES
N-119 INHAL VALVE
M-C6002 HEAD HARNESS
M-C6010 BUCKLE'S BLOCK
KIT HARNESS
M-C6011
M-C6004
M-C6005 INNER MASK
VALVE HOLDER FOR
5000.6747.N
KIT INNER MASK
INNER MASK
N-119 INHAL VALVE
M-C6020 FIXING COLLAR
9 Maintenance BLS 5600 BLS 5700
9.1 Monthly and before use check (general visual check) Examine the mask
and check it according to the table here above. Use the same procedure for
monthly check. If the mask has any of these defects, it must not be used before
the faulty parts are replaced.
9.2 Replacing parts
9.2.1 Replacing the inner mask with relative membranes and membrane
holders To replace the inner mask equipped with relative membrane holders
and inhalation membranes, first pull down the locking ring of the inner mask to
release the inner mask, then remove the inner mask from its housing, unthreading
the edges from the inner connection. Replace the inner mask with the new one,
positioning the edges of the hole in the in the fitting groove of the inner connection,
pulling down again the locking ring, then checking the right assembling of the
membrane holders equipped with the valves.
9.2.2 Replacing the head harness The head harness has 6 adjuster straps and
is made of rubber. Replace it if there is any sign of splitting. To do this, pull the
straps out through buckles. Once you have freed all of the straps, fit the new
headpiece by passing the straps through the buckles and making sure they are
fitted securely.
9.2.3 Replacing the Visor If is accidentally broken, first remove it from the head
harness and from the buckles (for this operation see the previous paragraph
9.3.2). Then use a screwdriver to unscrew the bolt from the nut and open the clip.
When reassembling, be particularly careful that the face seal and clamping band
are centred on the visor. Do this by lining up one end with the central mark on the
face seal before tightening the bolt.
9.2.4 Replacing the inhalation membrane
To replace the inhalation membranes on the two lateral filter holders extract
them pulling toward oneself. After removing the membranes, replace them with
new ones, putting them in the respective housing hole, keeping attention to put
them in right position and checking that the membrane's surface is free to move.
Reassemble the inner mask in the reverse order.
9.2.5 Mask efficiency test The test must be carried out with an appropriate
device according to the requirements of the EN 136 standard. This device can be
made of an inflatable rubber head, a connection for the facepiece, a connecting
hose, a cap to close the inhalation valve and an appropriate test device to make
and control positive and negative pressure inside of the mask. If you don't have
a test device of this kind it is necessary to contact BLS for the components
replacement and the tightness test.
9.3 Storage It is advisable to keep new facepieces in their original packing in a
ventilated stock room, away from sun, heat and contaminants. Storage have to be
carried between -10 °C and + 50 °C with a relative humidity < 80%. The BLS full
face masks if unused and properly stored can be used within 10 (ten) years. For
the transport of the masks use the original packaging.
10 – SPARE PARTS
10.1 Spare parts list: KIT VISOR, KIT FRAME, KIT VALVES (EXHAL VALVE),
KIT VALVES (INHAL VALVE), KIT HARNESS, KIT INNER MASK
11 - Exploded drawing See last page of this user leaflet.
The type of packaging suitable for transporting the PPE is the sales package.
Bls protection devices can not be used in areas at risk of explosive atmosphere
(ATEX).
Reggetta 3150,3400,3150V
SCREW 3150,3400,3150V
NUT 3150,3400,3150V
3150,3400,3150V
3150,3400,3150V
3150,3400,3150V
3150,3400,3150V
LOOP 3150,3400,3150V
BUCKLE 3150,3400,3150V
3150,3400,3150V
3150,3400,3150V
3150,3400,3150V
3150,3400,3150V