List Of Parts; Maintenance Schedule; Spare Parts - Sundstrom SR 90 Airline Instrucciones De Uso

Materials
• Plastic parts are marked with the material code and recycling
symbol.
• The faceblank and membrane are made of silicone rubber.
Compressed air supply tube EC/CE
The following tubes are type approved together with all Sundström
compressed air fed equipment. Maximum working pressure 7 bar.
• SR 358. 9.5/15 mm plastic tube made of PVC-reinforced
polyester. Resistent to oil and chemicals. 5–30 m.
• SR 359. 9.5/18 mm rubber tube made of EPDM/polyester.
Antistatic and heat resistant. 5–30 m. The SR 359 is intended
for use together with the Sundström air heater, SR 99H.
• SR 360. 8/12 mm spiral tube made of polyurethane. 2, 4, 6
and 8 m.
Compressed air supply tube AS/NZS
Approved tubes must be used if Australian Standards approval is
to be valid. Tubes from 5–30 m or coupled to 90 m may be used.
Shelf life
The equipment has a shelf life of 5 years from the date of manu-
facture.
Temperature range
Storage temperature: from -20 to +40 °C and a relative humidity
below 90 %.
Service temperature: from -10 to +55 °C and a relative humidity
below 90 %.
Weight
Weight without control valve and filter: 280 g
4. Maintenance
Personnel who are responsible for maintenance of the equipment
must be trained and well acquainted with this type of work.
4.1 Cleaning
Remove the filter or sealing cover and the membrane.
Sundström cleaning tissues SR 5226 that clean and disinfect are
recommended for daily care. If the mask is heavily soiled, use a
warm (up to +40 °C), mild soap solution and a soft brush, followed
by rinsing with clean water and drying in air at room temperature.
Check the various parts for wear, and replace worn parts.
4.2 Storage
After cleaning, store the equipment in a dry and clean place at
room temperature. Avoid direct sunlight.

4.3 Maintenance schedule

The schedule below shows the minimum requirements on main-
tenance routines to assure the user that the equipment will always
be in usable condition.
Visual inspection
Functional check
Cleaning
Change of breathing hose

4.4 Spare parts

Use only genuine Sundström parts. Don't modify the equip-
ment. The use of 'pirate parts' or any modifications made to the
equipment may reduce the protective effect and compromise the
approvals granted to the equipment.
20
Before After
use use
• •
•
•
4.4.1 Control valve
The control valve is a complete, sealed unit. Don't attempt to
repair or modify it.
4.4.2 Breathing hose
To change the breathing hose, proceed as follows:
• Cut off the hose clip with a pair of pincers and pull the hose
off. Fig. 7.
• Thread the hose clip and retaining clip (Fig. 1:21) onto the new
hose. Connect to the mask and use a pair of pincers to nip the
hose clip. Fig. 8.
• Apply a load to the hose to check that it is firmly secured to
the mask.

5. List of parts

The item numbers below refer to Fig. 1 at the end of the user
instructions. Parts marked with an asterisk (*) are not shown.
Item Part
No.
1 Breathing hose
2 SR 90 S/M facepiece with hose
3 SR 90 M/L facepiece with hose
6 Belt
7 Control valve SR 347
8 Flow meter
9 Silencer
10 Sealing cover
Service kit
11 Harness straps
Set of membranes
13 Pre-filter holder
Set of membranes
14 Inhalation membrane
15 Exhalation membrane
12 Exhalation valve cover
Test disc
16 Compressed air hose. See section 3
Compressed air filter SR 99. Fig. 9
Air heater SR 99H. Fig. 10
Cleaning wipes. Box of 50
6. Approvals
EC/EN
• SR 90 Airline with compressed air line tube SR 358 or SR 359
is approved to EN 14594:2005, class 3A.
• SR 90 Airline with spiral coil tube class 360 is approved to EN
14594:2005, class 3A.
The EC type approval certificate has been issued by Notified
Body No. 0194.
For address, see back-cover.
Annually
Australian StandardsMark
•
The SR 90 Airline is tested and certified to comply to AS/NZS
•
1716:2012.
The StandardsMark is issued under licence by SAI Global Pty
Limited Lic No. 766 (ACN 108 716 669) ("SAI Global").
•
Order No.
R03-1534
R03-1530
R03-1531
R03-1510
R03-1535
R03-0346
R03-1405
R03-1406
R01-2202
-
-
-
R01-2201
-
-
-
R01-0303
-
H03-2612
H03-2712
H09-0401