Felder RL 250, Руководство пользователя

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8
!
Dust Extractor
RL 250/RL 300
General
1.7 Disposal
If no agreement has been made with the supplier to take
back the packaging materials, help to protect the environ-
ment by reusing the materials or separating them accord-
ing to type and size for recycling.
• Scrap waste metal
• Recycle all plastic elements
• Sort all other components and dispose of appropriately.
Attention! Used electrical materials, electronic components, lubricants and other auxiliary
substances must be treated as hazardous waste and may only be disposed of by specialised,
licensed firms.
1.8 Important information
• Dust explosion-proof dust extractors of type 1 are from
a safety point of view, engineered to collect combusti-
ble dust particles (moist or dry) classified as dust explo-
sion classes St 1 and St 2 (Kst-value 300 bar x m xs
-1
)
in zone 11 (see Elex V §2(4)).
They may be used to vacuum individual dust sources.
• Dust collection is prohibited on woodworking machines
that may produce ignition sparks or smouldering em-
bers (e.g. multi-blade saws).
• When vacuuming oak or beech dust, the purified air
must be returned to the room from which it was extract-
ed. Positioning the dust extractor beside the woodwork-
ing machine will ensure this.
• When vacuuming oak or beech dust, the exhaust air
volume returned to the room by the dust extractor must
not exceed 50% of the air delivered.
For natural ventilation, assume an intake volume of 1x
the room volum
e
(m3/h, ai
r
exchange index LW=1/h).
The Felder clean air devices RL 250/RL 300
• are designed to extract combustible dusts catego-
rised as ST1 and ST 2 of the dust explosion classes.
• and are not designed to extract objects which could
be active ignition sources.
• are not designed to extract potentially explosive
or similar materials according to §1 from the law
on explosives, nor dusts categorised as St 3 under
the dust explosive classes, nor combustible liquids
and mixtures of combustible dusts and combustible
liquids.
The required airflow capacity and collection quality is
guaranteed if the dust extractor has been connected
properly to either one or several wood working machines
and is operated according to the regulations.
If extracting dust from a «dust certified» machine with
a dust source, it is ensured that the TRK working place
concentration value remains 2 mg/m³.
We guarantee that the dust extractor was manufactured
with extreme attention to qualitative equipment and
manufacturing standards and that the supplied parts
were controlled thouroughly.
As can be seen from the enclosed docket, our employees
vouch with their names for meticulous workmanship.
We hope you will enjoy your new dust extractor and the
simplicity of its operation.