42/23-55 EN Rev. 1
SCC-C Sample Gas Cooler Operator’s Manual
11
Reagent Dosing Connection
Peristaltic Hose Pump
for Reagent Dosing
The peristaltic hose pump for reagent dosing is installed as an option
•
either in the sample gas cooler (Catalog No. 23070-0-xxxx3xxx0000)
•
or in the sample gas feed unit (Catalog No. 23212-0-xx1xxx000000).
When the peristaltic pump is installed in the sample gas feed unit it is turned off
when a “condensate” failure occurs. When the pump is installed in the sample gas
cooler this is not possible.
The pump’s feed performance is 15 ml/hour.
Material Needed
When the sample gas cooler has been ordered in the version “with dosing unit”
(Catalog No. 23070-0-x1xxxxxx0000) the following material is delivered with the
instrument:
Quantity Description
1 T-piece
1
Hose, length 500 mm (reagent supply bottle – pump)
1
Hose, length 800 mm (pump – T-piece)
1
Hose, length 400 mm (T-piece – cooler sample gas inlet)
Fig. 2
Reagent Dosing
Connection
(Example: Peristaltic
hose pump for reagent
dosing installed in the
sample gas feed unit)
SCC-C
SCC-F
1.6/4.8 mm, 800 mm
1.6/4.8 mm, 400 mm
1.6/4.8 mm, 500 mm
Reagent Supply Bottle
Sample Gas
Reaction Line