Technical Specification; Key To Symbols - Sundstrom SR 307 Gebrauchsanleitung

5. Technical specification

Weight
Weight without control valve: 80 g
Working pressure
4–7 bar (400–700 kPa) measured at the connection to the control
valve.
Air flow rate
150 l/min (measured in the flow meter) up to 320 l/min.
Compressed air supply tube
The following tubes are type approved together with all Sundström
compressed air fed equipment. Maximum working pressure 7 bar.
• SR 358. 10/16 mm rubber tube, made of polyester reinforced
PVC. Oil and chemicals resistent. 5–30 m.
• SR 359. 9.5/19 mm plastic tube, made of polyester reinforced
EPDM. Anti static, heat resistant. 5–30 m.
• SR 360. 8/12 mm plastic spiral coiled tube made of Polyurethane.
2, 4, 6 and 8 m.
The tubes should be used separately. It is not allowed to join tubes
together.
Maximum working length of compressed air supply tube at Class
A devices is 10 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.
Temperature range
Storage temperature: from -20 °C to + 40 °C and a relative humid-
ity below 90 %.
Service temperature: from -10 °C to + 55 °C and a relative humidity
below 90 %.
Shelf life
The equipment has a shelf life of 5 years from the date of manu-
facture.

6. Key to symbols

See user instructions
CE approved by
INSPEC International B.V.
Relative humidity
<XX% RH
+XX°C Temperature range
-XX°C
7. Approval
• The SR 307 with half mask together with compressed air supply
tube SR 358, SR 359 or spiral tube SR 360 is type approved in
accordance with EN 14594:2005, class 3A.
• The SR 307 with full face mask and together with compressed air
supply tube SR 358 or SR 359 is type approved in accordance
with EN 14594:2005, class 4B.
• The SR 307 with full face mask and together with spiral tube
SR 360 is type approved in accordance with EN 14594:2005,
class 4A.
The PPE Regulation (EU) 2016/425 type approval has been issued
by Notified Body 2849. For the address, see the reverse side of
the user instructions.
The EU declaration of conformity is available at www.srsafety.com
20
UKCA
UKCA Type-examination in agreement with Regulation 2016/425 on
personal protective equipment as brought into UK law and amended
have been issued by UK Approved Body No 0194, INSPEC Inter-
national Ltd, 56 Leslie Hough Way, Salford, Greater Manchester,
M6 6AJ, United Kingdom.
The UKCA declaration of conformity is available at www.srsafety.
com
Australian StandardsMark
The Compressed Air Attachment SR 307 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").