Oki BVX-200 Manuale utente
BVX-200
Fume Extraction System
Metcal BVX-200 System User Guide………………. page 3
Guide de l'utilisateur du système Metcal BVX-200.. page 15
Metcal BVX-200 Benutzerhandbuch……………….. page 27
Sistema Metcal BVX-200 – Guida per l’utente…….. page 39
Guía del Usuario del Sistema Metcal BVX-200…… page 51
www.okinternational.com
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Operations Manual & User Guide
Congratulations on your purchase of the Metcal BVX-200 Fume
Extraction System. It is designed to protect your health from hazardous
and irritating air pollution, you may have at your work area. It has been
designed and manufactured to the highest quality standards. We
appreciate your confidence and pledge the highest level of support and
customer service to you.
This document has been prepared to guide you with the setup,
operation, and user maintenance of your system. We recommend that
you review it to optimize performance and for your safety.
October 2003
Contents Page No.
1.0 Please Observe The Following
1.1 Emphasized Section............................................... 4
1.2 For Your Safety....................................................... 4
1.3 Unpacking and Inspection ...................................... 5
1.4 Items Supplied........................................................ 5
1.5 Feature ................................................................... 5
1.6 Usage ..................................................................... 6
2.0 Description........................................................................ 7
3.0 Technical Data .................................................................. 8
4.0 Installation ........................................................................ 8
5.0 Maintenance and Cleaning .............................................. 9
6.0 Troubleshooting ............................................................... 12
7.0 Part Numbers.................................................................... 13
8.0 Warranty............................................................................ 14
9.0 Contact Information ......................................................... 63
1.0 Please Observe The Following
1.1Emphasized Sections
Warning!
Refers to safety regulations and requires safety measures that protect the operator or
other persons from injury.
Caution!
Emphasizes what must be done or avoided so that the unit or other property is not
damaged.
Notice:
Gives recommendations for better handling of the unit during operation or adjustment
as well as for service activities.
1.2 For Your Safety
WARNING!
For safe and successful operation of the unit, read these instructions completely. If the
instructions are not observed, the manufacturer can assume no responsibility. Retain
this manual for future reference.
WARNING!
Consult your “safety department” when using the unit on flammable gases. This unit is
not explosion safe and can only be used for the extraction of vapors, which have
concentration levels well below the lower explosive limits.
WARNING!
Do not use the Unit to extract corrosive substances.
WARNING!
Do not expose the connecting cable to heat, oil, or sharp edges.
WARNING!
Make sure the Unit stands stable and secure.
WARNING!
Use only original equipment filters.
WARNING!
Do not operate the Unit without filter inserts. Contaminants in the
Extracted air will damage the blower.
WARNING!
Always disconnect the power supply before servicing the unit.
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WARNING!
Never cover exhaust openings.
WARNING!
Never cover all air inlet openings simultaneously.
Exception: One opening sealed off for single station operation.
WARNING!
This system is equipped with automatic reset overload protection, which may cause
the unit to restart automatically.
WARNING!
Observe general safety regulations for the handling of chemicals such as adhesives
and sealants. Observe the manufacturer’s instructions as stated in the Material Safety
Data Sheet (MSDS).
While under warranty, the unit may be repaired only by an
Authorized Metcal Service Representative.
1.3 Unpacking and Inspection
Carefully unpack the Metcal Fume Extraction System and examine the items
contained in the Carton. Inspect the unit for any damage that might have
occurred in transit. If such damage is present, notify the carrier immediately.
Claims for damage must be made by the consignee to the carrier and should
be reported to the manufacturer.
1.4 Items supplied
1 Filter Unit with filters installed
1 Power Cord
1Operating Manual
1.5 Features
• On/Off switch with “soft-start” feature
• Low noise level
• High suction force and airflow
• Compact and portable
• HEPA Efficiency at 99.95% (Model BVX-201)
• Deep-bed gas filter (Model BVX-203)
• Connects to 50mm(2”) or 63mm(2.5”) hoses or exhaust arms
• ESD safe housing
• UL & CSA listed, CE certified
1.6 Usage
The Metcal Fume Extraction System is a portable, two-station filtration system
for the removal of fumes, light dust or vapors at the work place. The filter set
supplied with the filter unit depends on the model ordered.
Model BVX-201 supplied with a pre-filter and a main filter. The main-filter is a
combo-filter consisting of a HEPA filter with an efficiency of 99.95% at 0.3
micron and an activated carbon filter. This model is designed for applications
such as solder fumes from solder irons, solder pots, etc.
Model BVX-203 supplied with a pre-filter and a deep-bed gas filter (activated
carbon). This model is designed for applications such as cleaning with
solvents, conformal coating, etc.
WARNING!
Consult your “safety department” when using the unit on flammable gases. This unit is
not explosion safe and only used for the extraction of vapors, which have
concentration levels well below the lower explosive limits.
Deep-bed
Carbon Filter
Pre-filter mat
Model BV
X
-203
Pre-filter mat
Model BVX-201
HEPA w/ Carbon
Fil
ter
Airflow
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2.0 Description
2.1 Operating Elements and Construction
A
ir Inlets:
63mm OD
50mm ID
ESD Safe
Filter Cover Latch (front
and back).
Pull from bottom to open. On/Off Switch with
Red ON Indication
Power
Supply
2.2 Theory of Operation
The efficient removal of hazardous fumes at your workplace is a two-step
process: fume capture and filtration. The filter unit is supplied with a set of
filters already installed.
To capture the fumes, Metcal recommends use of optional exhaust arms and
accessories (purchased separately). The exhaust arms need to be set up
properly (instruction supplied with exhaust arm) and the nozzle positioned in a
way to optimize the fume capture.
Air extracted from your work area will be purified when passing through the
filters inside the unit and then is returned into your work area.
Contact your local Metcal representative if there are any questions regarding
the proper selection of filters for your application.
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3.0 Technical Data
Max. airflow, free blowing.....................................250m3/h (150cfm)
Flow rate...............................................................2 x 75 m3/h (45cfm)
Static pressure......................................................850 Pa (3.5”WC)
Noise level (approx.) ............................................< 55dBA
Voltage .................................................................100 – 240 VAC, 1 phase
Frequency.............................................................50-60 Hz
Motor rating ..........................................................85 Watts
Safety compliance ................................................UL, CSA, CE
Dimensions W/D/Hmm .........................................508 x 254 x 388
Dimensions W/D/H in. ..........................................20” x 10” x 15.3”
Weight (approx.)...................................................20 lbs. / 9 kg
4.0 Installation
Remove Metcal Fume Extraction System from packing materials and place on
the floor under workbench or near your work area where fume extraction is
required. Make sure you have access to the unit for filter maintenance.
Connect the unit power cord into the outlet on the side of the system. Plug the
power cord into a grounded wall socket.
Warning!
To provide protection against the risk of electrical shock, connect to properly
grounded outlets only.
Connect the unit to exhaust arms (optional) per installation instructions.
To power up system, depress the power switch, located on the bottom right of
the unit. (Red indicates “Power On” position) Operator can expect a delay of a
few seconds before hearing fan running. This is due to a built-in motor “Soft-
start feature”.
Position the exhaust arms to optimize the fume capture.
Follow maintenance procedures below.
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5.0 Maintenance and Cleaning
5.1 Filter Unit - Maintenance and Safety
The Metcal Fume Extraction System is designed with low maintenance in
mind. The housing is ESD safe plastic. Here are a few tips to keep your
system running in top shape:
To clean, use a light wipe with a gentle cleaner to prevent build up of
particulate and flux residue (be sure unit is turned off while cleaning).
Do not block the exhaust outlets; this will cause the operating temperature of
the system to rise, potential damaging the unit, and drop in performance.
Do not defeat the filter interlock switch. Running the system without a filter
will allow particulate and flux residue to adhere to the blower and decrease the life of
the system and increase noise.
Do not lift system while operating
Be sure to handle filters with care.
5.2 Filter Replacement Timing
Model BVX-201
When fumes are filtered inside the unit, the particulates captured will start
clogging the filter over time. The coarse particles are collected in the pre-filter
while fine particles will be collected in the HEPA filter. The clogging will result
in a reduction of the airflow, which may reduce the amount of fumes extracted
from the work area. This condition may not necessarily require filter
replacement. One step is to move the optional extraction arms closer to
application if possible. If the fumes are not extracted any longer to previous
satisfaction level, filter replacement is required.
Initially replace the pre-filter only. If this step does not sufficiently improve the
airflow, then replace the main filter (HEPA/Carbon).
Warning! Do not attempt to clean filters. Attempted cleaning can
damage filters and cause potential risk to health and equipment.
Notice: Metcal recommends replacement of filters annually as a minimum.
Use only original Metcal replacement filters.
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Model BVX-203
This model features a deep-bed gas filter, which generally does not clog and
reduce airflow as common with HEPA filters. Replace both filters, pre-filter
and carbon filter as soon as odors become noticeable.
Notice: Replace filters at least every 6 months, as most gas-phase filter media
achieve saturation by adsorbing moisture from ambient air. Use only original Metcal
replacement filters.
Safety Switch
Filter Alignment
Pins
5.3 Safety Interlock
The safety switch is an interlock which
turns off the fan when the main filter is
removed and when the fan inlet opening
is exposed. The safety switch also
prevents the system from operating
without filters in which case the
impurities would contaminate the
internal unit.
WARNING! Do not bypass safety interlock. Bypassing safety interlock could
result in injury to persons.
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