Sundstrom SR 63 Bedienungsanleitung Seite 21

• Fit the visor, with the tape facing downwards, over the rubber
studs. Bear in mind that the holes for the head harness screws
must be oriented in the same direction as the hood and frame.
Secure with the studs, possibly using a pair of pliers. Fig. 9.
• Bend the frame to the required shape. Align the vacant holes
for the studs in the frame, hood and visor. Insert the studs and
secure them by pulling the studs from the inside of the hood.
The simplest procedure is to fit one stud at a time. Fig. 10.
• Press the visor towards the frame all round, so that the tape will
stick to the hood material.
• Fit the head harness. Make sure that the beads in the mounting
plate of the head harness are oriented into the guide holes in
the visor. Finally, check that the work has been correctly done.
4.4.3 To change the breathing hose
To change the breathing hose, proceed as follows:
• Release the hose from the control valve. See 3.4.
• Release the hose from the hood by cutting off the hose clip with
a pair of nippers.
• Thread the hose clip supplied onto the new hose, and connect
the hose to the hose nipple of the hood.
• Secure the hose clip by means of the pincers.
4.4.4 Head harness adjustment
The width and height can be adjusted with the head harnes s in
place in the hood.
To adjust the width
Use the knob in the rear part of the head harness to adjust the
width. Fig. 1:5
Turn the knob clockwise to reduce the width and anti-clockwise
to increase it.
To adjust the height
The head strap of the head harness consists of two halves.
The upper half runs in a groove in the lower half. The position is
determined by means of a pin in the lower half that engages in one
of the holes in the upper half. Fig. 11.
4.4.5 Protective film
See the user instructions printed on the plastic bag.
5. Technical specification
Size
Manufactured in one size. The head harness is adjustable and will
fit the vast majority of head sizes.
Weight
770 g without control valve assembly and filters.
Working pressure
4 - 7 bar (400 - 700 kPa), measured at the connection to the
control valve.
Air flow
150 l/min to 240 l/min, measured through the facepiece.
Manufacturer's minimum design flow: 150 l/min.
Compressed air supply tube
The following compressed air tubes are type approved together
with all Sundström compressed air fed equipment.
Maximum working pressure 7 bar.
• SR 358. 10/16 mm plastic tube, made of polyester reinforced
PVC. Oil and chemicals resistant. 5-30 m.
• SR 359. 9.5/19 mm rubber tube, made of polyester reinforced
EPDM. Antistatic, heat resistant. 5-30 m.
• SR 360. 8/12 mm plastic spiral coiled tube made of Polyure-
thane. 2, 4, 6 and 8 m.
The tubes should be used separately. It is not allowed to join
tubes together.
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.
Sound level
Less than 80 dB(A).
Temperature range
Storage temperature: from -20 °C to + 40 °C and a relative humidity
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
manufacture.
6. Key to symbol
See user instructions
Date clocks, year and month
CE approved by
INSPEC International B.V.
Relative humidity
<XX% RH
+XX°C Temperature range
-XX°C
Material designation
>XX+XX<
7. Approval
• SR 63 with compressed air supply tube SR 358/SR 359:
EN 14594:2005, class 3B.
• SR 63 with spiral coil tube SR 360: EN 14594:2005, class 3A.
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
UKCA
UKCA Type-examination by UK Approved Body No 0194, INSPEC
International Ltd, 56 Leslie Hough Way, Salford, Greater Manches-
ter, M6 6AJ, United Kingdom.
The UKCA declaration of conformity is available at www. srsafety.
com
Australian StandardsMark
The Compressed Air Hood SR 63 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").
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