FireShield Automatic Clean Agent Fire Extinguisher | FK5112
fireshield-automatic-clean-agent-fire-extinguisher.webp 1kg-fireshield-automatic-clean-agent-fire-extinguisher.webp 1.5kg-fireshield-automatic-clean-agent-fire-extinguisher.webp 2kg-fireshield-automatic-clean-agent-fire-extinguisher.webp 2.5-kg-fireshield-automatic-clean-agent-fire-extinguisher.webp 4kg-fireshield-automatic-clean-agent-fire-extinguisher.webp 6kg-fireshield-automatic-clean-agent-fire-extinguisher.webp
FireShield

FireShield Automatic Clean Agent Fire Extinguisher

The FireShield Automatic Clean Agent Fire Extinguisher is intended for enclosed spaces where automatic fire suppression is required. Commonly installed in engine compartments, boats, commercial vehicles and machinery, it activates automatically when the surrounding temperature reaches 79°C. The clean agent leaves no residue after discharge, making it well suited to protecting electrical equipment, electronic systems and other sensitive assets. With protection against Class B and Class C fires, plus fires involving live electrical equipment, it is a practical choice for applications where a clean extinguishing agent is preferred.

Available options (6)

1kg AU001/006
1.5kg AU001/007
2kg AU001/008
2.5kg AU001/060
4kg AU001/009
6kg AU001/010
Overview

The FireShield Automatic Clean Agent Fire Extinguisher is intended for enclosed spaces where a fire may develop without anyone present to respond. Common applications include engine compartments on boats, commercial vehicles and other machinery, where automatic fire protection can help limit fire damage before it spreads.

Each extinguisher is fitted with a heat-sensitive element that activates automatically when the surrounding temperature reaches 79°C. Once triggered, the clean agent is released into the protected compartment to suppress the fire. The extinguishing agent leaves no residue after discharge, making this type of extinguisher suitable for areas containing sensitive electrical equipment, electronic systems and other valuable assets where clean-up following activation is an important consideration.

The extinguisher provides protection against Class B and Class C fires and is also suitable for use on fires involving live electrical equipment. A durable steel cylinder with a corrosion-resistant finish helps withstand demanding operating environments while supporting a long service life.

For the intended level of protection, one automatic extinguisher should be installed within each individual compartment. The correct model is selected according to the volume of the space being protected.

If you require protection for larger vehicles, specialist equipment or more complex applications, we also supply complete automatic fire suppression systems. Our team can help identify a suitable solution for your requirements.

Features
  • CE approved

  • Manufactured in accordance to BS EN3

  • Clean agent gas (FK5112)

  • Ozone friendly Halon replacement

  • Leaves no residue

  • Stored pressure

  • Corrosion resistant finish

  • Hanging bracket included

  • Safe for use on live electrical fires

  • 79°C / 175°CF quartzoid bulb

  • Fully Compliant with European Standards

  • 5-year warranty on all models

Technical data

Capacity

1kg (FX1000GA)

1.5kg (FX1500GA)

2kg (FX2000GA)

2.5kg (FX2500GA)

4kg (FX4000GA)

6kg (FX6000GA)

Extinguisher medium

FK5112

FK5112

FK5112

FK5112

FK5112

FK5112

Temperature range

-30°C - +60°C

-30°C - +60°C

-30°C - +60°C

-30°C - +60°C

-30°C - +60°C

-30°C - +60°C

Pressuring gas

Nitrogen

Nitrogen

Nitrogen

Nitrogen

Nitrogen

Nitrogen

Cylinder material

Steel

Steel

Steel

Steel

Steel

Steel

Working pressure

12 bar

12 bar

12 bar

12 bar

12 bar

12 bar

Discharge time

≥7 seconds

≥9 seconds

≥9 seconds

≥9 seconds

≥15 seconds

≥15 seconds

Test pressure

29 bar

29 bar

29 bar

29 bar

29 bar

29 bar

Maximum area protected

1.7m³

2.5m³

3.4m³

4.2m³

6.8m³

10.2m³

Operating temperature

79°C +/- 5°C

79°C +/- 5°C

79°C +/- 5°C

79°C +/- 5°C

79°C +/- 5°C

79°C +/- 5°C

Product Height

335mm

365mm

365mm

365mm

330mm

330mm

Diameter

80mm

108mm

108mm

108mm

280mm

280mm

Weight

2.1kg

2.8kg

3.3Kg

3.6kg

7.1kg

9.1Kg

Frequently asked questions

The FireShield Automatic Clean Agent Fire Extinguisher is fitted with a 79°C quartzoid glass bulb. When the surrounding temperature reaches this point, the bulb breaks and the clean agent is released automatically, without the need for manual operation.

 

No. This extinguisher uses FK5112 clean agent, an ozone-friendly Halon replacement that leaves no residue after activation. Because there is no powder or foam to clean away, it is suitable for protecting electrical equipment, computer rooms and other areas containing sensitive or high-value equipment.

Get in touch

Let's build a safer, smarter future

Our friendly team are on hand Monday to Friday from 8am to 5pm to help with any queries or enquiries you may have.