Sundström SR 307 Compressed Air Attachment
Compressed air attachment for half- and full face masks.
The SR 307 compressed air attachment is designed for connection to Sundström half masks and full face masks. This combination forms a breathing apparatus designed for continuous air flow, for connection to a compressed air supply. The SR 307 is an accessor y that enables a given facepiece to be used as either a filtering device or a protective device supplied with compressed air. The compressed air attachment is especially intended for applications involving heavy and sustained work in environments in which the pollutants have poor warning properties or are particularly toxic. The SR 307 is made of a material which is not liable to give rise to frictional sparking, which enables the attachment to be used in an explosive or flammable environment. The flow meter and warning whistle for temporary and continuous monitoring of the air flow rate are included. Control valve mounted on the user’s belt is included.
|Shelf life (years)||5|
|Country of manufacture||Sweden|
|Operating temp.||-10 – +55 °C, < 90 % RH|
|Storage temp.||-20 – +40 °C, < 90 % RH|
|Working pressure (bar)||4-7|
|Assign. protection factor||100 (4A,4B), 40 (3A,3B)|
|Nom. protection factor||200 (3A,3B), 2000 (4A,4B)|
|Model description||SR 307 Compressed air attachment|
Instruction for useL37-1410 SR 307 Rev 07.pdf (3.00 MB)
Product leafletP03H-1418 SR 307 Rev 06.pdf (419.24 KB)
Exploded viewSPRH03-1418 SR 307 Rev 04.pdf (114.27 KB)
Instruction for useL97-0001 Information transition to PPER Rev 01.pdf (101.30 KB)
Operating instructionsOI03H-1418 SR 307 Rev 03.pdf (764.42 KB)