Graf oneAdvanced Operation Manual page 86

PE ml/min
4
5
6
8
10
12
15
4.4
16
20
25
30
35
40
50
9.3.3.4 Initial use
The precipitant tank must be placed in a frost-proof location (e.g. in the machine cabinet or the
plant's dome shaft). The pressure and intake hoses must also be laid in frost-free areas. The
pressure hose is to be routed into the SBR reactor and placed inside the reactor with the outlet
located above the reactor basin. The precipitant must fall directly into the wastewater to be
treated and not dampen any components. Precipitants are aggressive chemicals and may
cause damage to components. The outlet must never be submerged in the water!
Insert the suction hose into the precipitant tank until you are sure it is drawing precipitant
from the base.
Connect the suction and pressure hoses to the pump's hose connectors and lock with union
nuts.
9. Additional controller functions
DP24 Compact
Runtime
min P ml/min
2
3
3 1 2
4
5
5
6
7
8
10 2 10
12
15
17
21
Runtime
min
5
6
7
9
11
2
3
3
4
4
5
6
7
9
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