22
EN
Faceblank distinguishing colour:
BLACK
= C607...
(rubber)
YELLOW
= C607 SIL...
(silicone)
31.
Masks C607 TWIN
In addition to all the markings listed above, the marking “C607 TWIN” is present on the inner
half mask.
3.2
Masks C607 SELECTA
In addition to all the markings listed above, the marking “C607 SELECTA” is present on the
threaded connector.
4.
Operating principles
The air inhaled through the inhalation valve in the connecting piece is fed into the mask
and flows in the inner side of the visor thus preventing misting. The air enters the inner
mask through the check valves and after use by operator, is exhaled through two exhalation
valves. The operation of a positive pressure respiratory protection device connected to the
masks, for the models that contain the letters SP/A, is made possible by the exhalation valve
equipped with positive pressure spring. Thanks to the above valve, the air pressure inside
the mask is always above the surrounding air pressure, thus allowing a very high safety level.
5.
Mask components
The whole manual refers to the figures that are present at the end of the manual itself. C607
masks are made up by the following components (figure 1):
5.1
Faceblank
5.2
Inner mask with check valves
5.3
Panoramic visor
5.4
Exhalation valve
5.5
Speech module
5.6
Threaded connector
5.7
Filter connector for C607 TWIN model only
5.8
Head harness with 5 straps
5.9
Neckstrap for C607 E, C607 CL3, C607 SP/A, C607 SP/A ESA, C607 SP/A ATEX, C607
SP/A TP, C607 TP models only
5.10
Hood for C607 MD model only
6.
Donning and tightness test
6.1
Use the adjustable buckles to loosen the harness completely (figure 2).
6.2
Loosen the two neck straps of the harness (figure 3).
6.3
Place the mask in front of the face holding it by the back of the neck harness, place
the chin in the appropriate groove in the mask and put the harness over the head
(figure 4).
Summary of Contents for C607 CL3
Page 2: ......
Page 69: ...69 ...
Page 70: ...70 n 1 n 2 n 3 Figure figures Abbildungen figuras ...
Page 71: ...71 n 4 n 6 n 7b n 5 n 7a n 8 ...
