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6.1 Connections
The correct use of connections is described in the appendix (13.1, fig.1, fig.2).
Not standard Oil Separators may have, on request, additional connections.
Number
1
2
3
4
5
6
7
8
9
10
11
12
The Oil Separator is provided with plastics plugs for the protection from damp.
Absorbent fillers with igroscopic salts are present inside the Oil Separator.
Before installation remove the plastic plugs and the absorbent fillers
6.2 Insulation
Make removable the thermic insulation, if foreseen, for pressure equipment inspection.
6.3 Heating Protection
The permanent joints of connection, obtained
adequate heat protection systems; an extreme exposition could damage the Oil Separator.
6.4 Static Electricity
Precautions have to be taken in order to avoid the accumulation of static electricity (CENEL
Report R044-001).
All metallic parts of the equipment should be connected together and earthed.
6.5 Warnings
• Do not expose the Oil Separator to localized solicitations due to supports (different from the
mounting feet), stiffening and connection pipes.
• Do not expose the Oil Separator to dynamic stress
• Do not expose the Oil Separator to bending stress.
• Do not install any kind of variable by-pass (such as flow deflectors, filters etc) inside the
pressure vessel.
Conventional oil
separator
(Appendix Fig. 1)
REFRIGERANT OULET
SERVICE VALVE CONNECTION
REFRIGERANT INLET
CONNECTION FOR OIL CHARNGE
VALVE
N°2 OIL LEVEL SIGHT GLASSES SG 4
USCITA OLIO PER COMPRESSORI IN
PARALLELO
OIL LEVEL CONTROL CONNECTION
OIL OUTLET
OIL HEATERS CONNECTION
SAFETY VALVE CONNECTION
THERMOSTAT SENSOR
CONNECTION
-
Connections
Two stages oil separator
(Appendix Fig. 2)
REFRIGERANT OULET
CONNECTION FOR DRAIN OIL FILTERS
REFRIGERANT INLET
CONNECTION FOR OIL CHARGE VALVE
N°2 OIL LEVEL SIGHT GLASSES SG 4
PARALLEL COMPRESSOR OIL OUTLET
OIL LEVEL CONTROL CONNECTION
OIL HEATERS CONNECTION
SAFETY VALVE CONNECTION
THERMOSTAT SENSOR CONNECTION
COALESCING FILTERS HANDHOLE FOR
INSTALLATION AND OPERATION
by soldering or brazing must be made with
13
OIL OUTLET
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