3kg CO2 alloy steel extinguisher

Description

Capacity(kg):3±0.06

Out-diameter(mm):116

volume:4.5L

Effective discharging time(s):≥8

Effective discharging range(m):≥3

Operating Temperature(℃):-20-55

Class rating:34B

Working pressure(MPa):17

test pressure(MPa):25

material:34CrMo4

Min wall-thickness(mm):3.00