GTM-LD-type carbon dioxide fire extinguisher filling machine is used to MT2-MT7 portable extinguishers such as the automatic filling equipment carbon dioxide fire extinguishing agent, the machine uses low-temperature freezing technology to high-pressure gas bottle through the filling of carbon dioxide fire extinguishing agent freezing temperature conversion device inside the machine into a low temperature and pressure of pure liquid carbon dioxide fire extinguisher filling to low temperature, the it does not require heat, pressure, with safe, reliable, fast filling, measurement accuracy, efficiency advantages, the production of carbon dioxide fire extinguisher, maintenance the ideal filling equipment manufacturers. 
 Second, the main technical parameters 
 1, filling machine filling time and filling the error of the table 
 Specifications 

 Project MT2 MT3 MT5 MT7 
 The weight of extinguishing agent 
 (Kg) 0 
 2 - 0.15 0 
 3 - 0.15 0 
 5 - 0.2 0 
 7 - 0.2 
 Filling time 
 (S) ≤ 40 ≤ 50 ≤ 60 ≤ 70 


 Supply voltage with 220V 50HZ 

 Working pressure :3-10Mpa 

 Ambient temperature: 5 ℃ -45 ℃ 

 Frozen Range: The temperature difference of 10 ℃ -15 ℃. 

 Using the unique character of carbon dioxide, the pressure suddenly decreases after the cold case, using the original bottle was cooled carbon dioxide and carbon dioxide pressure difference between, 
 The control system for filling the container to be loaded.