Sundstrom SR 90 Airline, Инструкция по эксплуатации

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Airflow rate
150 l/min to 320 l/min measured in the mask.
Manufacturer’s minimum design flow: 150 l/min.
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 compressed air filter with
heater, SR 79H.
• 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.
Before After
Annually
use use
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.
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 Order No.
No.
1 Breathing hose R03-1534
2 SR 90 S/M facepiece with hose R03-1530
3 SR 90 M/L facepiece with hose R03-1531
6 Belt R03-1510
7 Control valve SR 347 R03-1535
8 Flow meter R03-0346
9 Silencer R03-1405
10 Sealing cover R03-1406
Service kit R01-2202
11 Harness straps -
Set of membranes -
13 Pre-filter holder -
Set of membranes R01-2201
14 Inhalation membrane -
15 Exhalation membrane -
12 Exhalation valve cover -
Test disc R01-0303
16 Compressed air hose. See section 3 -
Compressed air filter SR 49. Fig. 9 H03-2512
Compressed air filter SR 79. Fig. 10 H03-2112
Compressed air filter SR 79H. Fig. 11 H03-2412
Cleaning wipes. Box of 50 H09-0401
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.
Australian StandardsMark
The SR 90 Airline is tested and certified to comply to AS/NZS
1716:2003.
The StandardsMark is issued under licence by SAI Global Pty
Limited Lic No. 766 (ACN 108 716 669) ("SAI Global").