Viking Z7

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The Avon Protection (Formerly ISI) Viking Z Seven SCBA is designed specifically for fire service and heavy industrial use, with its flame-resistant straps, PASS (Personal Alert Safety System), and all other features that were required in the NFPA Standard, 1981, 2007 edition: including heads-up display and complete CBRN protection.

The Viking Z Seven also includes integrated communications, with voice amplification as a standard feature, and the patented AirSwitch technology incorporated into the facemask. 

This product is not NFPA compliant and is as designed for NFPA 1981, 2007 edition.

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For further information
please download the VikingZ7 brochure


  • 10 year comprehensive electronics warranty
  • 1 battery source for quick and easy maintenance
  • Extended pressure gauge hose with luminescent dial for easier reading
  • Robust face mask hanger
  • Larger cylinder connection hand wheel for easier Operation
  • Improved electronics software for increased battery life and reliability

Low Profile Mask  

  • Innovative, lightweight AirSwitch facemasks provide comfort and reduced user burden
  • Exceptional visibility delivered through optically correct double curve visor
  • Low profile AirSwitch regulator with one click-to-cylinder ambient air feature
  • Simple two-strap head harness with pull forward design for quick donning/doffing

Better Communications

  • Integrated low profile Voice Amplification System (VAS) for reduced snag points
  • Engineered to balance breathing noise without impacting essential communications
  • Adjustable voice level selection automatically retained for future use
  • Nose-cup mounted Heads-Up Display with a built-in microphone for clearer communications

Lighter Weight Backframe

  • Luminescent shoulder straps provide extra user identification
  • Easy-to-pull waist-belt and loop style buckles for quicker donning/doffing with gloved hands
  • Ultra-light, enclosed backframe designed to protect critical SCBA components with single C-Cell battery source
  • Universal harness assembly allows for multiple cylinder sizes and durations

Exceptional Pass Device and Data Logging

  • Two motion sensors eliminate false pre-alarms
  • PASS assembly housed inside sealed enclosure within the backframe
  • Single alarm PASS device is in accordance with the NFPA 1981 Standard 2007 Edition
  • Data logging for up to 2000 PASS on/off and pre-alarm/full alarm events
  • Wireless downloading of information by Guardian security device
Breathing Performance >500 Ipm with mask pressure above ambient.
Environmental Range The operating range down to -25 0 F
Materials Used
Harness Kevlar Webbing with Stainless Steel hardware
Backplate Glass filled Polyester
Cylinder Valve Anodized Aluminum
TC-13F-551CBRN 2216 psi 30 min
TC-13F-552CBRN 4500 psi 30 min
TC-13F-553CBRN 4500 psi 45 min
TC-13F-554CBRN 4500 psi 60 min


  • As designed for NFPA 1981-2007 edition
  • As designed for NFPA 1982-2007 edition
  • Intrinsically Safe per UL 913

Modal Acoustic Emission Position

  • Airline Systems

    Airline attachments with hose lengths approved up to 300'

  • Eyeglass Kits

    Kit clips onto the nosecup and are fully adjustable for the user’s comfort. Available in three versions – no lens, sun lens and high contrast yellow lens.