Ceasefire Automatic M Series Ceiling Mounted MS Stored Pressure Red (CF-001493B)

The Ceasefire CF-001493B is a 15kg ceiling mounted automatic extinguisher from the M-Series range, filled with the clean agent Fluoroketone (FK-5-1-12) in a red mild steel cylinder. It is fitted with a sprinkler-style discharge head with a 68°C quartzoid bulb and a non-return valve (NRV). When the bulb reaches its rated temperature it breaks and the agent discharges automatically, with no power supply or human intervention needed. Being ceiling mounted, it uses no floor space and is out of reach of tampering.

M-Series units can also be actuated electrically by adding a Metron actuator and connecting them to detectors via a control panel, so several units can work together as a total flooding system. A pressure port allows the unit to be made monitorable with an optional pressure switch.

Key features

• Automatic thermal actuation via a 68°C quartzoid bulb
• Optional electrical actuation with a Metron actuator
• Pressure port for optional pressure switch monitoring
• Clean agent: no residue, suitable for protecting sensitive electronic equipment
• Fluoroketone has a GWP of less than 1, zero ODP, and is outside the scope of the F-Gas Regulations
• Retrofittable, with no network of pipes or ducts required
• 5 year warranty

Technical specifications

• Product code: CF-001493B
• Agent: Fluoroketone (FK-5-1-12), stored pressure
• Net contents: 15kg
• Gross weight: Approx. 18.60kg
• Height: Approx. 469mm
• Actuation temperature: 68°C ±4°C
• Discharge fitting: Sprinkler with quartzoid bulb head
• Minimum discharge time: 6 to 15 seconds
• Single volume coverage: 11.85m³ minimum, 21.5m³ maximum
• Concentration at maximum volume: 4.5% (v/kg)
• Working pressure: 10 bar
• Hydrostatic test pressure: 35 bar
• Body thickness: 2mm
• Operating temperature: -30°C to +60°C
• Certification: PED, BSI tested, UKCA-PED, CE marked