Expansion Foam Operation - Rosenbauer Rte Ax B16 Betriebsanleitung

Operation
Operation with water vapour cartridge
20.5.2

Expansion foam operation

Start expansion foam operation
Stop expansion foam operation
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In combination with the following equipment, expansion foam can also

be produced.
• Foam compound
• Proportioner
• Foam net
• Air tube
► Fold out stabiliser.
► Release stabiliser lock.
► Fold out stabiliser.
► Close stabiliser lock again.
► Connecting to a suitable water supply.
► The water supply hoses can be laid to the high performance fan
from behind.
Max 5 bar water pressure and approx. 200 l flow rate.

► Mount the foam net with integrated tension belt on the nozzle unit.
► Mount the air tube over the foam net and fix it with a belt.
► Shorten the tension belts to the required length, to prevent suction in
the nozzle unit.
► Attach the tension belt ends to the handles or the frame of the high per-
formance fan to avoid suction.
► Mount proportioner.
► Mount on the connection coupling of the high performance fan.
Or
► Mount between high performance fan and water supply.
► Operate high performance fan.
Refer to chapter "Start high performance fan".

Expansion foam is discharged from the high performance fan.

With commercially available multi-range foaming agents, the following

foam expansion is achieved by the air performance.
• 1:500 to 1:800
► Stop foam supply.
► Stop high performance fan.
Refer to chapter "Stop high performance fan".

Expansion foam operation is stopped.

After each foam operation, all parts supplied with foam must be flushed.