Sundström SR700 Particle PAPR


Particles only PAPR

Suitable for a wide variety of dusty work conditions, such as demolition and asbestos removal

The Sundström SR700 powered air purifying respirator FOR PARTICLES ONLY is an alternative to negative-pressure filter respirators in situations where these are recommended. The fan-assisted air flow may be of benefit during extended periods of work in warm conditions. The fan can be used with Sundström hoods, face shields or full-face masks.

Sundstrom SR700 PAPR Systems


Particles-only PAPR
  • Two speeds (175 or 225 l/min)
  • Light weight – only 1.1 kg with battery and filters
  • Lithium-ion battery (two types) with a useful life of 500 recharging cycles
  • Standard [STD] battery SR701 and Heavy Duty [HD] battery SR702
  • Battery recharge time: approximately 2 h
  • Supplied with 2 high-efficiency particle filters
  • Operating time STD Battery up to 6 h
  • Operating time HD Battery:
    • Normal mode 8h
    • Boost mode 5.5h
  • Single control for on, off and operating status
  • Automatic air flow control
  • Can be used with hood, shield or full face mask

Data Sheet

Particles-only PAPR

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  • Description: Battery-powered, fan-assisted air-purifying particle filter respirator that can be used as an alternative to negative-pressure filter respirators where these are recommended. This applies particularly to extended periods of hard work in warm conditions. NOTE: This respirator is for PARTICLES ONLY and must not be fitted with gas filters. The fan can be used with Sundström hoods, face shields or full face masks. The fan unit is fitted with two particle filters, and the filtered air is fed through a hose to the facepiece.
  • Visual display
    • Normal operation
    • Boost fan operation
    • Dip in air flow/clogged particle filters
    • Battery low
    • Air flow obstruction
  • Air flow rate
    • 175 l/min (normal operation)
    • 225 l/min (boost operation)
  • Battery
    • STD: 14.4 V, 2.25 Ah, lithium-ion, energy density* 30.4 Wh (7.6 Wh/cell)
    • HD: 14.4 V, 3.5 Ah, lithium ion, energy density* 50.88 Wh (12.72 Wh/cell)
      *Energy density refers to new generation batteries — available late 2021
  • Operating time STD Battery
    • Normal mode: >6 h
    • Boost mode: 4 h
  • Operating time HD Battery:
    • Normal mode 8h
    • Boost mode 5.5h
  • Temperature range
    • Operation: –10°C to +55°C at <90% RH
    • Storage: –20°C to +40°C at <90% RH
  • Low flow warning: <175 l/min
  • Filter thread: Rd 44 x 1/7″
  • Weight: 1,100 g with battery and particle filters
  • IP rating:
    • IP67 (Ingress Protection)
    • Particles: 6 — protected against all dust — ‘dust-tight’
    • Liquids: 7 — protected against immersion for 30 minutes in water to a depth of 1 metre



User instructions


Brochure — asbestos

Data Sheet

Training Program