Dry powder extinguisher

Dry powder chemical –

(a)  Sodium bi carbonate – powder

(b) Magnesium stearate – to avoid caking.

(c)  CO₂ – cartridge

(d) Length of jet – 7.5 to 9 meter.

(e)  Working pressure – 7 bar

(f)   Duration of discharge – 1.5 min.