BM9 Monnex
Powder Extinguisher

  • A4978_Britannia-Fire_Product-Icons_7-Year-Guarentee 7-year guarantee
  • A4978_Britannia-Fire_Product-Icons_Large-Neck-Ring-V2 Large neck ring
  • A4978_Britannia-Fire_Product-Icons_Fast-Extinguisher-Rate Fast knock-down extinguishing rate
  • A4978_Britannia-Fire_Product-Icons_Robust-Industry Robust industry-recognised head cap
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The Britannia Range has been in production for over 35 years, with its industry-recognised robust colour coded, zinc alloy headcap and large neck ring, designed by Founder Roger Carr. 

The BM9 has a patented balance valve fitted within the headcap to ensure maximum discharge of contents. The Monnex powder is non-conductive and will extinguish Class B (flammable liquids) and Class C (flammable gas) fires, it is the most common powder to use offshore due to its fast knock-down rate. The BM9 is certified to BSI Kitemark, UKCA, EN3 and PED.

NOTE: As of 1st July 2024, this product has been discontinued. 


  • 7-year guarantee
  • Large neck ring for ease of inspection and refill
  • Fast knock-down extinguishing rate
  • Approved and tested to the highest accreditation
  • British manufactured
  • Additional anti-corrosion treatment available


Technical Specification

  • Model
  • Capacity
  • Fire Rating
  • Full Weight (Kgs)
  • Temp Range
    -20º to + 60ºC
  • Operating Pressure (Bar) @ 20c
  • Discharge Duration Secs
  • Discharge Range (M)
  • Diameter (mm)
  • Height (mm)

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