43
2.3 FIRING RATES (in accordance with DIN 4787)
Combustion chambre pressure - Maximum output
(three nozzles in operation)
When the burner operates with only one, or two nozzles, the pressurizzation conditions are improved and no
problems arise.
DIMENSIONS OF THE TESTING COMBUSTION CHAMBRE (ISO 5063 - 1978)
D
- Boiler diameter (cm)
P
- Position of the boiler movable wall (m)
For the combustion head projection carefully
follow the boiler manufacturer indications.
A proper protection with refractory material
on the combustion chamber shall be made,
when boilers with frontal smoke box are
used.
mbar
kg/h
kW
D
P
