Energy Storage Suppression Units

Suppression engineered for the interior of battery cabinets and containers — addressing re-ignition after discharge, the failure mode conventional clean-agent units do not cover.

Electrochemical Energy Storage Fire Suppression Unit

Designed for the interior of battery energy storage cabinets and containers. Unlike conventional clean-agent units that rely on stored cylinder pressure, this unit uses a pump set as the pressure source: FK-5-1-12 agent is pressurized and then atomized through misting nozzles. The atomized agent continuously removes heat generated by cell reactions, preventing heat accumulation and re-ignition — a failure mode that other products in this category do not address.

Key features

  • Self-test — one-button check of all system functions
  • Automatic backup power switchover when mains supply fails
  • Secondary water mist suppression — connect a fire water supply for sustained suppression after agent discharge
  • One-touch start and emergency stop
  • Programmable pulsed discharge — controlled via the companion data processing module, allowing targeted pulsed discharge at the fire source
  • Continuous thermal runaway propagation suppression after activation

How it works in a container

When the PACK-level composite detector confirms a fire condition, the suppression control panel starts the pump set and opens the cluster solenoid valve. Atomized FK-5-1-12 is injected into the affected battery modules; discharge repeats in programmed pulses to suppress propagation. If thermal runaway is not contained after full agent discharge, the secondary water-mist circuit can be activated to flood the affected cluster with fire water.

ParameterYF-F-100W-ZHTAYF-F-200W-ZHTA
Rated voltage220 V220 V
Rated power1.8 kW
Head54 m
Flow rate4.0 m³/h
Speed2,900 rpm
Overall dimensions (L×W×H)400 × 400 × 1450 mm450 × 450 × 1700 mm
Controller operating temperature−20 °C to +80 °C−20 °C to +80 °C
Motor rated current68 A (24 V)
Extinguishing agentFK-5-1-12FK-5-1-12

Rack-Mounted Automatic Fire Extinguishing Unit

A pre-engineered unit for confined spaces. Self-contained: the agent cylinder and the entire system are installed inside the protected rack or cabinet. Compared with other extinguishing products it offers a smaller footprint, easier installation, minimal agent loss and faster extinguishing. An ideal solution for protecting small spaces, and an effective supplement to — or replacement for — conventional extinguishing units.

ParameterValue
TypeTemperature-actuated / electrically actuated / dual-actuated / intelligent
Cylinder charge2 kg / 3 kg / 6 kg
Extinguishing agentHFC-227ea / FK-5-1-12
Actuation condition≥ 68 °C / DC 24 V / +68 °C & 24 V / linked · auto · manual
Rack size1U / 2U / 4U
Discharge time≤ 10 s
Storage pressure1.6 MPa / 1.2 MPa
Ambient temperature0 °C to +50 °C (HFC-227ea) / −10 °C to +50 °C (FK-5-1-12)
Fill density≤ 1120 kg/m³ (HFC-227ea) / ≤ 1400 kg/m³ (FK-5-1-12)

Models

Y*2.4-1.6-W-ZHTA · JJQR-*-C-1.5×2/1.2-ZHTA · JJQR-*-W/C-1.5×2/1.2-ZHTA · JJQR-*-Z-1.5×2/1.2-ZHTA · Y*4-1.2-W-ZHTA · JJQR-*-C-6/1.2-ZHTA · JJQR-*-W-6/1.2-ZHTA

* denotes Q (HFC-227ea) or F (FK-5-1-12).

Need a suppression configuration for your cabinet or container?

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