![background image](http://html1.mh-extra.com/html/sick/dusthunter-sp100/dusthunter-sp100_operating-instructions-manual_1264547027.webp)
27
8012426/YWL2/3-0/2016-08| SICK
O P E R A T I N G I N S T R U C T I O N S | DUSTHUNTER SP100
Subject to change without notice
PRODUCT DESCRIPTION
2
2.2.4
Optional external purge air unit
The MCU control unit with integrated purge air supply cannot be used when the internal
duct pressure is greater than +10 hPa. Use the optional external purge air unit in this case
(
see “Optional external purge air unit”, page 105
). It has a powerful blower and can be
used for excess pressure in the duct up to 30 hPa. The scope of delivery includes a purge
air hose with 40 mm nominal diameter (length 5 m or 10 m).
Fig. 12: Optional external purge air unit with purge air reduction
A weatherproof cover is available for use outdoors (
see “Weatherproof covers”, page 106
Air filter
Purge air hose
Blower (standard type 2BH13)
Purge air reduction
Base plate
To purge air connection of sender/receiver unit
Cover cap with opening
(part of the purge air reduction)