Sundstrom SR 100 Half Mask

• Assigned protection factor 1) at 10
• Inhalation resistance 2) at 85 l/min ? 15.5 MM H2O (152 Pa)
• Inhalation resistance 3) at 85 l/min ? 28.7 MM H2O (281 Pa)
• Exhalation resistance at 85 l/min ? 3.0 MM H2O (29 Pa)
• Service temperature 14 to 131 °F (-10 to +55 °C), < 90 % RH
• Storage temperature 4 to 104 °F (-20 to +40 °C), < 90 % RH –
• Weight ? 6.2 oz (176 g), 5.7 oz (162 g) –
• Approval NIOSH 42 CFR part 84

1. Specified by OSHA and applies generally to all Half mask Air Purifying Respirators (APR) when the employer implements a continuing, effective respirator program as required by this section (29 CFR 1910.134).
2. With Particulate filter SR 510 P100.
3. With Chemical Cartridge SR 229

The SR 100 half mask is an Air Purifying Respirator (APR) made of silicone in three sizes, i.e. S/M, M/L and L/XL. The mask is equipped with two exhalation valves, which ensures very low exhalation resistance. The valve covers with partitions effectively protect the exhalation membrane against dust and paint mist. The material and pigment of the mask body are approved by FDA and BGA for foods, which minimises the risk of contact allergies.