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Operating Instructions SR 905 Remote filter holder Revision: 01 OI01T-300221 SR 905 2020-10-05...
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Before use, read these instructions and those for the half mask respirator and the breathing hose. The Sundström Safety SR 905 Remote Filter Holder is NISOH approved for use in combination with the SR 900 Half mask Air-purifying Respirator (APR) and the breathing hose SR 951 or SR 952.
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Unpacking SR 905 Check that the equipment is complete in accordance with the packing list and has not been damaged in transit. Packing list: ▪ Remote filter holder ▪ Belt attachment ▪ Cleaning tissue ▪ User’s manual OI01T-300221 SR 905...
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1.2 Remove the inhalation valve flap from the filter 1.4 Fit the pre-filter in the pre- attachment. filter holder and press it into place on the filter. Save the valve flap for future use. OI01T-300221 SR 905 2020-10-05...
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P100 filter and the painting, gas and particle small tab moulded into the filters must be combined. side of the cartridge. Push firmly and twist the coin until the filter pops off. OI01T-300221 SR 905 2020-10-05...
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3. Belt 3.1 Assemble the belt in the 3.2 Assemble the SR 905 to belt attachment. the belt attachment. Two alternatives. Two alternatives. 3.3 Assemble the filter holder with filter onto the SR 905. OI01T-300221 SR 905 2020-10-05...
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Check all parts. Replace if worn, broken, or in other way defect. Check that you have selected the right filter and it has been installed properly. 4.1 Take the SR 905 on and 4.3 Put on the half mask adjust the belt so that the respirator.
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4.5 Rotate the belt around your breathing hose runs along waist so that you reach the hose your back and is not twisted. connection on SR 905. Assemble the breathing hose into SR 905. Perform a fit check, se section 5, Negative User seal check.
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5.1 Turn the remote filter 5.2 Rotate back the belt so holder forward and place the that the SR 905 is placed at palm of your hand lightly over the back of your waist. the hole on the prefilter holder With hose SR 951, to make it tight.
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If necessary, spray the SR 905 with 70 % ethanol or isopropanol solution for disinfection. Leave the equipment to dry, and then assemble it.
7. Maintenance schedule Every year Before use After use ● Visual check ● User seal check ● ● Cleaning ● Valve flap change ● Gasket change Change filtrer See User instructions for filters OI01T-300221 SR 905 2020-10-05...
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