Foam Extinguisher

Question 1

Foam - USE

Answer 1

Class A, B, F (limited). Mainly for flam liquids

Question 2

Foam - CONSTRUCTION

Answer 2

Stainless steel cylinder.
8.4 L water, 600ml of AFFF concentrate.
Charged to 700kpa air.
Valve assembly at the top with squeeze handle connected to an internal pick up tube.
Delivery hose.
Pressure gauge.
Locking pin.

Question 3

Foam - OPERATION

Answer 3

P - Remove locking pin
A - Aim at base of fire
S - Squeeze handle
S - Sweep

Discharge 45 seconds
Range 5 meters

Question 4

Foam - MAINTENANCE

Answer 4

Virtual inspection at change of shift.
Check pin and pressure.
After use send to zone station for exchange.

Question 5

Foam - SAFETY

Answer 5

Wear appropriate FFing uniform