21
OPERATING INSTRUCTIONS | DUSTHUNTER SB30
8014551/1COY/3-0/
2016-08| SICK
Subject to change without notice
ASSEMBLY AND INSTALLATION 3
3 Assembly and Installation
3.1 Project planning
The following Table provides an overview of the project planning work necessary as prereq-
uisite for trouble-free assembly and subsequent device functionality. You can use this Table
as a Checklist and check off the completed steps.
Task Requirements Work step
Determine
measuring
location and
fitting loca-
tions for the
device compo-
nents
Inlet and outlet paths
according to DIN EN 13284-
1 (inlet at least 5x hydraulic
diameter d
h,
outlet at least
3x d
h
; distance to stack
opening at least 5x d
h
)
For round and square ducts:
d
h
= duct diameter
● Follow specifications for new equip-
ment
● Select best possible location for
existing equipment;
● For too short inlet/outlet paths:
Inlet path > outlet path
For rectangular ducts:
d
h
= 4x cross-section divided by cir-
cumference
Homogeneous flow distribu-
tion
Representative dust distri-
bution
Whenever possible, no deflections,
cross-section variations, feed and
drain lines, flaps or fittings in the
area of the inlet and outlet paths
If conditions cannot be ensured, define
flow profile according to DIN EN 13284-
1 and select best possible location
Fitting position for the
sender/receiver unit
Select best possible location
Accessibility, accident pre-
vention
The device components must be eas-
ily and safely accessible
Provide platforms or pedestals as
required
Installation free of vibra-
tions
Acceleration < 1 g
Eliminate/reduce vibrations through
suitable measures
Ambient conditions
Limit values according to Technical
Data
If necessary:
● Provide weatherproof covers/sun
protection
● Enclose or lag device components
Select the
purge air sup-
ply
Sufficient primary purge air
pressure depending on
internal duct pressure
Plan a purge air heater for gas tem-
peratures close to the dew point or
very low ambient temperatures
Select supply type
Clean intake air
Whenever possible, low amount of
dust, no oil, moisture or corrosive
gases
● Select best possible location for air
intake
● Determine required purge air hose
length
Select device
components
Duct wall thickness with iso-
lation
Flange with tube
Set the immersion depth depending on
the internal duct diameter (see “Adapt-
ing the sender/receiver unit to the duct
diameter”, page 34)
If necessary, plan additional measures
to fit the flange with tube (see “Fitting
the flange with tube”, page 23)
Internal duct pressure Type of purge air supply
Fitting locations Line and purge air hose lengths
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