If base frame is not applied the approximately the same procedure of levelling the
base frame has to be applied for the bare shaft compressor (refer
Section 1.2.5.3, Page 18).
The mounting surfaces of the compressor feet must be level without any
deviation and projecting at least 10 mm above the concrete base.
Fig.8: Grouting details of bare compressor on concrete block
Legend
1 Self leveling grout
2 Foundation anchor
3 Layer of self leveling grout (10 - 15 mm)
4 Temporary barrier strip aroud each compressor foot
5 Complete cured concrete block
CF Compressor foot
WL
Width of grout layer
(WL-WC > 40 mm)
WC
Width of compressor foot
(WL-WC > 40 mm)
1.2.6 Connecting to refrigerating system pipework
Warning!
DO NOT ground through the compressor when arc welding
After the compressor (package) has been levelled and secured to the foundation,
the system piping may be connected. The suction line(s) and discharge line(s)
should be installed and supported such that there is no load exerted on the
compressor. The size and location of the suction and discharge connections, can
be found in the "Product Information" (bare compressor) and in case of a
package, the package lay out drawing.
Hint!
If an oil rectifier system is applied in the refrigeration system, the oil
return line must be connected to the oil return connection (see
"Product Information").
INSTALLATION AND PREPARATION FOR USE
INSTALLATION
0089288gbr_11
20 30.10.2017
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