Ceasefire Automatic M Series Ceiling Mounted MS Stored Pressure Red (with Thermal bulb of 68C and NRV) (CF-001337B)

The Ceasefire CF-001337B is a 5kg 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 an optional Metron actuator and connecting them to detectors via a control panel, so several units can work together as a total flooding system. They can also be made monitorable with an optional pressure switch linked to third-party devices.

Key features

• Automatic thermal actuation via a 68°C quartzoid bulb
• Optional electrical actuation with a Metron actuator
• Optional pressure switch monitoring
• Clean agent: no residue, suitable for protecting sensitive electronic equipment
• Fluoroketone falls outside the F-Gas Regulations
• Retrofittable, with no network of pipes or ducts required
• 5 year warranty

Technical specifications

• Product code: CF-001337B
• Agent: Fluoroketone (FK-5-1-12), stored pressure
• Net contents: 5kg
• Gross weight: Approx. 7.50kg
• Height: Approx. 367mm
• Actuation temperature: 68°C ±4°C
• Discharge fitting: Sprinkler with quartzoid bulb head
• Minimum discharge time: 4 to 8 seconds
• Single volume coverage: 3.95m³ minimum, 7.2m³ maximum
• Concentration at maximum volume: 4.5% (v/kg)
• Working pressure: 10 bar
• Hydrostatic test pressure: 35 bar
• Body thickness: 1.6mm
• Operating temperature: -30°C to +60°C
• Certification: PED, CE marked