Showa Denki Dustrésa CFA-110, Dustrésa CFA-215SC, Dustrésa CFA-215ST, Dustrésa CFA-220S, Dustrésa CFA-240S Operation Manual
YFAA21A-Y001E
Operation Manual for
Dustrésa
the Compact Dust Collector
CFA-110
CFA-215SC
CFA-215ST
CFA-220S
CFA-240S
SHOWA DENKI CO., LTD.
Introduction
Thank you for choosing our Dustrésa dust collector in the CFA series from among so many similar products
on the market.
Showa Denki, as a dedicated manufacturer of blowers and dust collectors, has supplied innovative products
developed by making the best use of its flow and rotary machine expertise. Compact, yet featuring high
performance and low energy consumption, your Dustrésa will serve you for long safe and sound as long as
you follow the instructions in this manual.
It is recommended that you keep the manual on hand for quick reference.
This manual contains all necessary information from installation to operation about the following varieties of
Dustrésa:
CFA-110 100 V, 50 & 60 Hz commonly used
CFA-215SC 100 V, 50 or 60 Hz exclusively used
CFA-215ST 200 V, 50 or 60 Hz exclusively used
CFA-220S 200 V, 50 or 60 Hz exclusively used
CFA-240S 200 V, 50 or 60 Hz exclusively used
Symbols used herein
The symbols and headwords found in this manual respectively have the following meaning:
Warning
If failed to observe the relevant instructions, it could cause death
or serious injury.
Caution
If failed to observe the relevant instructions, it could cause injury
or property damage.
indicates what must not be done.
indicates what requires the use of good care.
indicates what must be done.
Contents Page
Chapter 1 Cautions for safety - 1 -
Chapter 2 Outline of the dust collector - 2 -
Configuration - 2 -
Components - 2 -
Chapter 3 Installation - 3 -
Installation - 4 -
Electrical wiring - 4 -
Hood and connection of the duct - 4 -
Trial operation - 5 -
Chapter 4 Operation - 5 -
Routine operation - 5 -
How shake off the dust - 5 -
Caution - 6 -
Chapter 5 Maintenance - 6 -
What and when to inspect - 6 -
Replacing the filter cloth - 7 -
Adjusting tension of the shaking rope - 8 -
Replacement filter cloth sizes - 9 -
Troubleshooting - 10 -
Specifications - 10 -
- 1 -
Chapter 1 Cautions for safety
WARNING
Any Dustrésa must not suck the following things:
a lit cigarette or match, hot dust
sparks from a sander, a grinder, etc.
Combustible filter cloth of the dust collector can ignite and cause a fire.
flammable gases from petrol, thinner, etc.
Sparks from the incorporated electric components, static and contact of metals can cause an
explosion.
dust of aluminium, carbon and starch
It can cause a dust explosion.
Do not operate the Dustrésa with its maintenance door opened because it could be closed by
negative pressure inside catching your fingers and/or the motor overloaded.
Caution
The Dustrésa should not suck the following things which can cause it a failure:
Hot gas
The gas heated to 40C or more would deteriorate the insulation of electric components inside
the dust collector.
Water, oil, adhesives and adhesive dust
They would deposit on the filter cloth causing it blinding.
Work, tools and other solid objects than dust
They could damage the ducts and filter cloth.
Particulates (5 µ or smaller) of carbon and other materials
Use a high-performance filter cloth as the standard type can allow leaks.
Lightweight dust including feather, cotton dust, paper dust, polystyrene foam dust
They would adhere to the inside of the dust collector.
Do not ride on the Dustrésa because it could be deformed or you could fall.
Do not apply high pressure on the Dustrésa with a pressurizer.
Never increase the operation speed more than design speed using an inverter because it could
damage the incorporated blower.
- 2 -
スイッチ
取手
吸込口
吸込フタ
ろ布
ろ布押さえ
ダストパン
シェーキングハンドル
オプション
キャスター
排気口
スイッチ
シェーキング
ハンドル
吸込口
正面扉
吸込フタ
キャスター
ダストパン
ろ布止め金具
吊りボルト
排気口
シェーキング
ハンドル
吸込口
キャスター
正面扉
ろ布
吸込フタ
ダストパン
クランク
Chapter 2 Outline of the dust collector
Configuration
The dust-containing air sucked from the inlet port is dispersed and led to the filter cloth that purifies the air.
The purified air goes through the blower and released from the outlet in the machine roof into the atmosphere.
The dust caught on the filter cloth is shaken off with a shaker operated by a handle. The dust is collected in
the dust pan that is easily taken out from the front door.
Components
CFA-110
CFA-215S, 220S
CFA-240S
Switch
Handhold
A
ir inlet port
Inlet cover
Shaker handle
Caster
(option)
Filter cloth
Filter-cloth
retaining disc
Dust pan
A
ir outlet
Power switch
Shaker handle
A
ir inlet port
Inlet cover
Caster
Dust pan
Filter-cloth
metal fixer
Front door
Ring bolt
Front door
A
ir outle
t
Shaker handle
A
ir inlet port
Inlet cover
Caster
Crank
Filter
cloth
Dust pan
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