Donaldson DFOI3, Инструкция по установке и эксплуатации

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唐纳森
(
无锡
)
过滤器有限公司
Donaldson (Wuxi) Filters Co.,Ltd.
1.0 Product Introduction
The dust collector is used for the collection of
airborne dust and particulate. Whether in
answer to the problem of air pollution, or as
part of a manufacturing process, the dust
collector provides highly efficient and
continuous on-line dust collection.
The filter elements are the heart of the dust
collector. These filter elements help ensure
the only cleaned air is returned to the plant
environment.
During operation, contaminated air enters the
dust collector through the dirty air inlet area
and passes through the filter elements. Dust
is collected on the surface of the filter
elements. The filtered air flows through the
centre of the filter elements into the clean air
chamber, where it exhausts through the
clean air outlet re-circulated into the
environment.
To ensure the optimal performance of your
dust collector it is necessary that the filter
elements are cleaned automatically
sequentially. During the filter sequence, the
timer energizes a solenoid valve, causing the
corresponding diaphragm valve to send a
pulse of compressed air through the filter
elements (from the inside outwards),
removing the collected dust from the outside
surface of the filter elements. The dust falls
through the hopper into the dust disposal
system.
2.0 Installation
Ensure all persons carrying out work on the
supplied equipment follow any relevant
recognized standards or codes and are
competent to do so.
2.1 Compressed Air Connection
Compressed air pressure must be at 6 bar.
Be sure that all compressed air components
are adequately sized to meet the maximum
system requirements of 45 Nliters per pulse
at 6 bar supply pressure (= design pressure).
Compressed air supply has to be both oil and
moisture free.
Connect the compressed air supply line to
the compressed air connection of the dust
collector.
A compressed air shut-off valve, a filter/water
separator with automatic condense drain, a
pressure regulator with gage must be
installed on the compressed air supply line.
2.2 Electrical Connection
Enter the cable through the cable gland
locate at the lower right corner of the
collector. And enter the cable to the control
box through the cable gland locate at the
bottom of the enclosure. Please follow the
electrical diagram provided for connection.
Do not install in classified hazardous
atmospheres without an enclosure rated for
the application.
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