Hitachi RPI-0.4FSN5E - Air Inlet Direction Change; Fan Performance Curve

UNITS INSTALLATION
PMML0385 rev.2 - 12/2018
10

Air inlet direction change




Inlet air
direction
Inlet cover
Bottom cover
Optional inlet air direction
Change inlet
cover side
For RPI-(2.0-6.0)FSN5E units, Air inlet direction could be modied by changing inlet cover direction as shown in the diagram.
For RPI-(0.4-1.5)FSN5E units the air inlet direction can be modied by adding and optional accessory specically designed for this
purpose.
3.1.3 Fan performance curve
These units provide three options for the installation: High static pressure, standard static pressure or Low static pressure conditions
in each particular installation, as shown below Fan Performance Curve.
RPI-0.4FSN5E RPI-0.6FSN5E
External static pressure (Pa) External static pressure (Pa)
Air ow (m
3
/min) Air ow (m
3
/min)