TIP
The VTA can generally be implemented in all TCA turbocharger
types and sizes.
To obtain weight specifications for VTA components of TCA turbochargers
that are not listed here, please contact our Technical Sales department.
2.4
Casing Positions
Use of the adjustable turbine nozzle ring does not restrict the rotatability of
individual casings on TCA turbochargers.
TIP
Possible casing positions for TCA turbochargers:
See Project Guide “TCA Turbochargers”.
The adjustment device for the turbine nozzle ring is fastened to the gas
admission casing and cannot be rotated separately.
The servomotors of the adjustment device generally point in the direction of
the exhaust gas pipe – see Figure
90° gas admission casing with VTA adjust-
.
501.000 Gas-admission casing
E Exhaust-gas inlet
510.000 Variable turbine area
511.000 Adjusting device
Figure 9: 90° gas-admission casing with VTA adjusting device
Installation position
of adjustment device
2013-12-04 - de
2 Overview of series
2.4 Casing Positions
MAN Diesel & Turbo
2
EN-US
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