FScurtis NxB/V Series User manual

WARNING
NxB/V Series
Operator Manual
4  15 kW

Design and function
1.1 Overview
Fig. 1: Standard screw compressor with belt drive 3 - 15 kW)

The basic construction is the same for all screw compressor variants. The position or look of the
assemblies may vary from the illustration
Fig. 2: Overview of the assemblies: Screw compressor with frequency converter, refrigeration dryer (optional) and air receiver
(optional)

1.2 Brief description
1.3 Assembly description
Controller
For detailed information about the
controller installed, consult the
separate Controller documentation.
Enclosure panels
Fig. 3: Enclosure panels
Drive unit
Fig. 4: Screw compressor with V-belt drive

Fig. 5: Screw compressors with V-belt drive and
frequency convertor
Intake filter
Fig. 6: Standard intake filter
Compressor airend
Fig. 7: Compressor airend

Oil separator tank
Fig. 8: Oil separator tank
Fig. 9: Relief valve (1)
Air/oil separator
Fig. 10: Air/oil separator
Minimum pressure and non
return valve
Fig. 11: Minimum pressure and non-return valve