
23
8026957/AE00/V1-0/2021-08| SICK
O P E R A T I N G I N S T R U C T I O N S | DUSTHUNTER SB30
Subject to change without notice
ASSEMBLY AND INSTALLATION
3
3.2.2
Work to be performed
▸
Measure the fitting location and mark the assembly location.
Leave enough clearance around the flange with tube to fit the sender/receiver unit.
Fig. 10: Clearance for sender/receiver unit (dimensions in mm)
▸
Remove insulation (when fitted).
▸
Cut suitable openings in the duct wall; bore large enough holes in brick or concrete stacks (flange
tube diameter (
see “Flange with tube”, page 65
))
.
▸
Insert the flange with tube in the opening slanting slightly downwards (1 to 3°,
“Fitting the flange with tube”, page 22
) so that the “Top” marking points upwards and
any condensate that may collect in the duct can drain off.
▸
Weld the flange with tube on using an anchor plate for brick or concrete stacks, insert
junction plates for thin-walled ducts (
see “Fitting the flange with tube”, page 22
).
▸
Close off the flange opening after fitting to prevent gas escaping.
3.2.3
Fitting the optional external purge air unit.
Consider the following points when selecting the assembly location:
▸
Install the purge air unit at a location with clean air whenever possible. The air intake
temperature must correspond to specifications in the Technical data (
). In unfavorable conditions, lay an air intake hose or pipe to a location
with better conditions.
▸
The fitting location must be easily accessible and meet all safety regulations.
▸
Install the purge air unit only as far as necessary below the flange with tube so that the
purge air hoses can be laid downwards (avoids water collecting).
▸
Provide sufficient clearance to exchange the filter element.
300
300
500 300 200
Flange with tube
Clearance
Duct wall
NOTE:
▸
Do not let separated pieces fall into the duct.