4 in 1 of Fire bottle vacuuming+FM200 filling+N2 filling+Weighing

The machine is specially designed for refilling new FM-200(HFC-227ea)/NOVEC and Nitrogen into fire extinguisher.

The machine adopts compressed-air as power source,through the air-driven gas booster pump to fill FM-200(HFC-227ea)/NOVEC/Nitrogen into fire extinguisher.

When filling weight reaches your preset weight value,the machine will stop filling automatically,meanwhile,the machine will remind the operator with flashing alarm.

           

Technical Paramteres

• Filling pump power source: 3-8 bar compressed air by air compressor 

• Vacuuming pump power supply:220V (Tree-phase electricity)

• Medium:FM200/NOVEC/Nitrogen

• Pressure boost ratio:5:1

• Vacuuming pressure:-0.08MPa

• Maximum gas filling pressure:4MPa

• Vacuuming 150L bottle takes 4 minutes

• Filling rate:8-10kg/minute

• Pressure accuracy:±0.1MPa

• Weighing range:0-500kg(customizable)

• Weighing accuracy:±1kg(customizable)

• Driven air inlet port:12mm quick connector

• Nitrogen/FM200 inlet port:NPT 3/8 internal thread

• High pressure gas outlet port:NPT 3/8 internal thread
  

Main components

Pneumatic gas filling pump,Precision pressure gauge,Nitrogen pressure regulator, High pressure electromagnetic valve, Electric control unit, Electric scale, Vacuum pump, Seamless metal tubes, Carbon steel cabinet

Operating Procedure

(1). Vacuum fire bottle: Extract residual reagent out of the fire bottle, vacuum the fire bottle to -0.07MPa.

(2). Fill new reagent into fire bottle: Preset a filling weight on electronic scale, then fill new reagent such as FM-200 (HFC-227ea), NOVEC. When the preset filling weight is reached, stop filling automatically, meanwhile, flash alarm activate.

(3). Fill Nitrogen into fire bottle

       For FM200/NOVEC                Pressure/weight adjustabl                Automatic filling & full stop