22
5443 113 v1.9
Pyrotec Technical Data
Fire Extinguishing System
Legend
A
Combustion
B
Metering Container
C
Fuel supply
D
Extinguishing water container 6.6 USG (25 L)
E
N25 floater switch
CW Cold water supply
b
in. min. 30 psi (2.0 bar),
max. 45 psi (3.0 bar)
Note:
A slide valve is required as standard for an unpressurized
material store or a rotary valve for a material storage
with overpressure or underpressure (charging with
blower, e.g. wood processing operations).
The fire extinguishing system functions independent from
the electrical power and is flooding the material which is
still remaining in the in-feed auger in case of back-burn.
The activation temperature is approximately 200° F (95° C)
Fire extinguishing system for the in-feed auger
Note:
The fire extinguishing system for the in-feed auger
is part of the boiler.
- Line from the extinguishing water container to the
b
in.
valve (as short as possible).
- Valve thermostatic, Danfoss AVTA 15 122° F-194° F
(50°- 90°C) position 3 equals approximately
176° F (80° C).
- The lines must be executed as hard piping in metal (
b
in.).
- It must not be possible to shut off the cold water inlet
without the aid of tools.
- Be especially sure to comply with the instruction in the
Fire Protection section.
The lines must be executed as hard piping in metal (
b
in.).
It must not be possible to shut off the cold water inlet
without the aid of tools. Be especially sure to comply with
the instruction in the Fire Protection section.
Fire extinguishing system for the conveyor auger
Note:
The fire extinguishing system for the conveyor
auger is optional.
Fire extinguishing system for the down pipe
Note:
The fire extinguishing system for the down pipe
is optional.
Mechanical
