6
VentilatorUserGuide-718WT.doc
REV. 02/03/05
5. Operation
Check ventilator inlet and outlet guards for obstructions. Check and
remove from immediate surrounding area any objects that could be drawn
into the ventilator intake.
Place ventilator in desired location before starting.
The two graphs allow you to establish with precision the best utilization
of the apparatus.
Graph 1 depicts rotational speed and water consumption depending on
input feed pressure.
Graph 2 depicts the usable horsepower depending on the driving torque.
Example: If the inlet pressure of the water supplied to the motor is 174
psi, and the resisting torque of the driven machine is 7.4 lb/ft, the
rotational speed is 4560 rpm, water consumption is 117 gpm (graph 1)
and the usable power is 5.5 HP (graph 2)