RAF 2501, 2502, 2503 - 9 Art nr 9056
Safety Considerations
Read all instructions before attempting to operate
this machine.
The equipment must be installed and maintained
properly by qualified personnel who have study
this user instruction. Dustcontrol does not take
responsibility for defective installation or main-
tenance.
Warning! When using electric machines, basic
safety precautions should always be followed to
reduce the risk of fire, electric shock and personal
injury, including the following:
1. Work area environment
Keep the area around the central unit clean.
Do not store or work with flammable liquids
or gases near the machine.
2. Overload
If there is an alarm signal it should be care-
fully checked out to see that the machine is
undamaged. If there are any damaged parts
these should be repaired by a Dustcontrol
authorized service centre. Always follow the
regulations pertinent to the material you are
working with. Do not use the machine for
purposes that it is not intended for.
3. Bodily injuries
Warning - High negative pressure
Do not start the fan without having it con-
nected to the duct work. Never let the suction
come in contact with parts of the body, for
example a hand. The pump generates a high
negative pressure, severe injury may result.
Warning - Very hot exhaust air
Exhaust air can be very hot.
4. Electricity
A separate lockable disconnect must be in-
stalled where it is readily accessible to the
pump. Do not repair the electric compo-nents
yourself, get somebody qualified. Faults may
cause injury. The electrical connections may
only be performed by a certified electrician.
See also under section 7, ’Warning’.
5. Important measure
The electrical disconnect should be locked
in the ”off” position before demounting the
safety panels or ducting.
6. Checking for damage
Check the machine regularly for damage. If
there are any damaged parts these should be
repaired by a Dustcontrol authorized service
centre.
7. Warning
Use only accessories and replaceable parts
which are available in Dustcontrol catalogue.
When using non-genuine parts, especially fil-
ters and plastic sacks, dust leaks could occur
which may be hazardous to health.
System Description
Radial fan
Dustcontrol’s fans are so called radial fans. The
air is introduced into the fan at the centre of the
fan wheel and is forced to the fan housing and
through the outlet by the centrifugal force.
Direct driven
The fans are direct driven.
Silencing
The fan is equipped with vibration isolators and
high quality sound insulation. External inline si-
lencing on the outlet can be installed as required
-please see page 12.
ENGLISH
