eN
1205. 6755517_02
26
20.
HYDrAULIC CIrCUItS oF PrINCIPLe
20.1.
HYDrAULIC CIrCUIT FOr InTErnAL AnD ExTErnAL AnL "H" (standard)
CoMPoNeNtS SUPPLIeD AS StANDArDS
1
Water filter
2
Differential pressure switch
3
Plate exchanger
4
porbe water temperature (in/oUT)
8
air Vent
Not SUggeSteD CoMPoNeNtS ProVIDeD to LoAD INStALLer
5
anti vibration joints
6
Safety valve
7
Expansion tank
9
Storage tank
10
Drain cock
11
Ball Stop
12
Pump
13
Manometer
AtteNtIoN
The choice and the installation of
components external to the ANL
°|H èup to the installer, who must
operate according to the rules
of good technical design and in
compliance with the regulations in
force in the country of destination.
AtteNtIoN
The hydraulic pipes connecting to
the machine must be properly si-
zed to the actual flow of water re-
quired by the system in operation.
The water flow to the exchanger
must always be constant.
AtteNtIoN
Carefully wash the plant, before
connecting the unit. This allows
cleaning to remove any residue
such as weld spatter, slag, rust or
other impurities from the pipes.
These substances may otherwise
accumulate in and cause a machi-
ne malfunction. The connecting
pipes should be supported so as
not to weigh, with their weight on
the unit.
PH
6-8
Electric conductivity
less than 200 mV/cm (25°C)
Chloride ions
less than 50 ppm
Sulphuric acid ions
less than 50 ppm
Total iron
less than 0,3 ppm
Alkalinity M
less than 50 ppm
Total hardness
less than 50 ppm
Sulphur ions
none
ammonia ions
None
Silicone ions
less than 30 ppm
HYDrAULIC
CoMPoNeNtS
ANL
HYDrAULIC CoMPoNeNtS
SUggeSteD eXterNAL UNIt
3
PD
4
4
12
5
5
1
2
8
8
13
7
11
6
9
10
11
11
13
8
Summary of Contents for ANL 100HA
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