Sundstrom SR 307 Operation Instruction Manual
Compressed air attachment
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Also See for SR 307:
- Instructions for use manual (60 pages) ,
- User instruction (17 pages) ,
- Operation instruction manual (12 pages)
Related Manuals for Sundstrom SR 307
Summary of Contents for Sundstrom SR 307
- Page 1 Operation instruction SR 307 Compressed air attachment Revision: 03 OI03H-1421 SR 307 2020-10-05...
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Page 2: General Information
User´s Instructions for SR 307 should be read before use. The Sundström model number SR 307 Compressed air attachment is a Type C, Continuous Flow, Supplied Air Respirator (CF/SA). SR 307 has been tested and approved by NIOSH to provide the approved level of respiratory protection to a user. -
Page 3: Breathable Air
Breathable air shall conform to the requirements of CGA G-7.1 Grade D or higher quality. In the event of uncertainty as to whether the above demands have been met, a filter such as the Sundström type SR 99-1 compressed air filter should be connected. OI03H-1421 SR 307 2020-10-05... - Page 4 Check that the equipment is complete in accordance with the packing list and that no transport damage has occurred Packing list • Connection adapter with hose • Control valve • Belt • Locking ring • Flow meter • User instructions OI03H-1421 SR 307 2020-10-05...
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Page 5: Functional Check
Check that the airflow measured through the mask is at least 5.3 CFM (150 l/min). Connect the breathing hose to the regulator 1.2 Connect the compressed air hose to the regulator. OI03H-1421 SR 307 2020-10-05... - Page 6 If the flow rate is below the minimum value, check that • the flow meter is vertical • the ball can move freely • the air supply is not restricted by kinks or other restrictions in the hoses. OI03H-1421 SR 307 2020-10-21...
- Page 7 2.2 Then fit the compressed air attachment to the mask. OI03H-1421 SR 307 2020-10-05...
- Page 8 The mask is now being supplied with air and you can put it on. Then adjust the harness so that the face piece is held firmly but comfortably in place. See the user instructions for the mask you are using. OI03H-1421 SR 307 2020-10-05...
- Page 9 After every period of use, check that no defects have occurred, and clean the equipment. The breathing hose retaining clip which is supplied can be used to advantage for securing the breathing hose to your body OI03H-1421 SR 307 2020-10-05...
- Page 10 4. Cleaning The SR 307 should be cleaned in the following manner: Use a piece Sundström cleaning wipes of soft cloth or a sponge dipped in a solution of water and SR 5226 can be used for dishwashing detergent or the like. Rinse and leave to dry. In the event daily cleaning.
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Page 11: Maintenance Schedule
5.1 The schedule below shows the minimum requirements on maintenance routines to assure the user that the equipment will always be in usable condition. Before After Annually Visual inspection • • • Functional check • • Cleaning • OI03H-1421 SR 307 2020-10-05... -
Page 12: Breathing Hose
6.2 Thread the hose clip and 6.4 Apply a load to the hose retaining clip onto the new to check that it is firmly hose. secured to the compressed air attachment. OI03H-1421 SR 307 2020-10-05...
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