Dyna-Fog CYCLONE ULTRA 2734, Руководство по эксплуатации и обслуживанию

Страница: 14 / 20

14 | P a g e
ROTARY FAN REPLACEMENT
CAUTION:
The Blower of your machine rotates at a high speed (approximately 20,000 RPM). The
replacement of the Rotary Fan, if required, should be performed by a certified Dyna-Fog
representative.
If the machine has been working in a closed room, the intake air filter gets saturated,
and liquid (chemical) is introduced to the blower. The first contact point is the center
section of the rotary fan, which could be attacked for the chemical. Then the debilitated
wall of the fan fails. As result of the broken fan, the motor increases the speed, the
airflow and the mist stops. The machine has to be shut off immediately.
The deterioration process of the fan material is accelerated if the machine is operated
without air intake filter, or if disinfectant is applied in a closed room. The Fresh Air Intake
hose P/N 62060 is recommended for those kinds of applications.
When the machine is disconnected from the power supply, remove the rear cover and
pull the motor out the plastic housing. Some cables will keep the motor close to the
housing.
TO DISASSEMBLE THE BLOWER:
1) To remove the metal end shell, add some pieces of industrial strength tape and use a
screwdriver and hammer to lightly tap as indicated in above diagram. Gently tap the
edges gradually working around the entire diameter.
2) After removing the end shell, use a 1/8” Allen Wrench and a ½” open end wrench to
loosen and remove the nut. Remove the circular section of the remaining material from
the broken fan.
3) Remove tape and proceed to remove the stationary fan by using the screwdriver and
hammer. Remove the long spacer and the rotary fan of the second stage (item 1).