BIO · Edition 09.22
EN-3
3.2 Cylindrical burner block
➔
For industrial furnaces and kilns and for burning in
an open combustion chamber.
➔
Control: High/Low, High/Low/Off, continuous.
➔
Type of burner head: R, H.
➔
Max. capacity: 100%.
➔
Normal to medium flow velocity.
3.3 tapered burner block
➔
For industrial furnaces and kilns and for burning in
an open combustion chamber.
➔
Control: High/Low, High/Low/Off, continuous.
➔
Type of burner head: R, H.
➔
Max. capacity: approx. 80%, depending on the
outlet diameter of the burner block.
➔
Medium to high flow velocity.
3.4 Flat flame burner block
➔
For industrial furnaces and kilns and for burning in
an open combustion chamber.
➔
Control: High/Low, High/Low/Off, continuous (lim-
ited turndown).
➔
Type of burner head: K.
➔
Capacity range: 40–100%.
3.5 Burners with attachment tube
➔
Position of the burner head near the interior furnace
wall (
L2 = Lo
± 50 mm).
L
2
= L
O
± 50 mm
L
O
1
➔
Do not fit the attachment tube
1
directly in the
furnace wall.
➔
Furnace temperature ≤ 600°C.
3.6 Radiant tube heating
2
➔
Reduce the outlet diameter of the radiant tube
using an orifice
2
to the point where a pressure
loss of approx. 10 mbar occurs at the burner’s
rated capacity.
3.7 Hot air generation
➔
At flow velocities of > 15 m/s, the flame tube FPT
is used to protect the flame from being cooled.
