H.Koenig BW1880 Manuel D'utilisation page 17

Reminder: each 16g CO2 cartridge can pressure more than 5L beer
out;
Warning:
1. Please use the qualified CO2 cartridge.
The below CO2 cartridge information for your reference. Never use
Nitrogen gas cartridge in the beer cooler to avoid the explosion,
because of its much higher pressure;
2. New CO2 cartridge need good reserve, any play is forbidden, or
will cause hazards.
NW Volume
g ml
15.5
│
20
16.5
16g CO2 Cartridge
Cartridge
GW
Weight
g
g
57.0 42.0
│ │
58.6 42.6
B
A B C
mm mm mm
Ø8.6 88.0 Ø21.7
│ │ │
Ø8.9 89.0 Ø22.0
D Pressure
mm Kgf/cm2
10
│
60
11
Blast
pressure
bar
450