Dosing unit GRANUDOS Type Flex-CPR Touch XL,
Type Flex-Touch and Type Flex-S5
Index: 01 Change date: 11/10/2023
OI No.: BA SW 022-01 Granudos Flex Dosiereinheit EN.docx
Page 19 of 68
3.2.7
Dust extraction (option)
Overview dust extraction
Figure 13: Dust extraction
Key dust extraction
Description
The dust extraction is used to reduce the amount of dust entering the environment. The use of granu-
lates with a higher dust content may lead to a minor dust discharge at the device. This will subsequently
settle on the protective cover and in the housing’s interior. The dust extraction is based on the water
jet nozzle (injector) principle.
The flushing of the dust extraction is used for the automatic cleaning of the flushing pipe and the dust
extraction’s injector. During operation, it is possible that the chlorine dosing and the flushing are ac-
tive simultaneously. This constitutes a normal operating state.
The flushing interval is controlled via the control unit. This is preset ex works to 10 s flushing and 1 h
pause.
51.
Dust extraction pump
52.
Flushing water distributor
53.
Solenoid valve dust extraction
54.
Flushing ring assembly group
55.
Injector dust extraction
56.
Flushing pipe dust extraction assembly group
57.
Drain connection
58.
Suction hose
Summary of Contents for GRANUDOS Flex-CPR Touch XL
Page 74: ......
