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Sundström SR 500/570 Powered Air Purifying Respirator (PAPR)

Sundström SR 500/570 Powered Air Purifying Respirator (PAPR)


Regular price $1,964.44 CAD
Regular price Sale price $1,964.44 CAD
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The SR 500 is a battery-powered fan that, together with a filter and an approved head top, is included in the Sundström fan-assisted respiratory protective device systems. The SR 500 can be used as an alternative to filter respirators in all situations in which these are recommended. This applies particularly to work that is hard, warm or of long duration. The human interface may consist of a hood, face shield, half mask or full face mask. The fan is equipped with a filter, and the filtered air is fed through a hose to the human interface. The pressure then generated prevents surrounding pollutants from penetrating into the mask. 

SR500 Specifications 

  •  The battery is of lithium-ion type
  • Two battery alternatives, i.e. STD (Standard 2.2 Ah) and HD (Heavy Duty 3.6 Ah)
  • The charging time for the Standard battery is around 1.5 hours and for the Heavy Duty battery, about 2 hours
  • Equipped with two filters/combined filters
  • Operating time of up to 13 hours
  • The same control is used for starting, stopping and selection of operating status
  • Display with symbols
  • Equipped with automatic air flow control with compensation for air pressure and temperature
  • Can be used together with hoods SR 520, SR 530, SR 561, SR 562, SR 601, SR 602 face shield SR 570, half mask SR 900, full face mask SR 200, welding shield SR 592, helmet with visor SR 580 or welding shield/helmet with visor SR 584/SR 580.
  • Electronics ingress protection is approved in IP class IP67 according to IEC / EN 60529.
  • The SR 500 is also available in an explosion-protected version designated the SR 500
  • EX for use in a potentially explosive atmosphere. See the separate product leaflet.

SR570 Features 

The SR 570 face shield is a modern, innovative product, designed and developed based on the needs and requirements from the market. The SR 570 is a robust shield with a flip-up visor, and gives the user comfortable and safe respiratory and eye protection. The face shield is fitted with an attachment for hearing protectors. A wide range of accessories enable the user to customize the shield for their work situation. The shield is manufactured in a material that permits use in tough environments. The SR 570 shield can be used with either our SR 500 or SR 700 powered fan unit. It can also be used with the compressed air attachment SR 507.


  • PAPR kit - includes SR 500 fan unit
  • SR570 Face shield 
  • breathing hose
  • battery
  • battery charger
  • belt
  • flow meter
  • filter covers and 2 each HE particulate filters.
  • APF 25.
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Variant Variant total Quantity Price Variant total
One SizeH06-6621
One SizeH06-6621
$1,964.44CAD/ea $0.00CAD