Description

I. General Survey GTM-B Type filler for CO2 fire extinguisher is a special equipment for filling MT*-MT7 portable extinguishers with CO2 extinguishants automatically. It makes a comprehensive use of electronic, electric, and mechanical techniques and renders the whole filling processes safe, reliable, simple in operation, accurate in filling quantity and highly efficient. II. Main Technical Parameters 1. Error Table for Filling Time and Quantity of the Filler Specification Parameters Items MT2 MT3 MT5 MT7 Weight of extinguisher (kg) 0 2 *0.*5 0 3 *0.*5 0 5 *0.2 0 7 *0.2 Filling time(s) ≤*0 ≤*0 ≤*0 ≤*0 2. Working Temperature and Pressure Parameters of the Thermostat of the Filler A. Thermal uniform temperature is controlled in the range of *8℃–*5℃ with a pressure of ***0Mpa, heater power of 6KW and voltage of **0V. B. Cold uniform temperature is controlled in the range of –5℃—5℃with a pressure of ≤7Mpa and power source voltage of **0V.