Movex ME EX User manual

ME EX
Manual

2Manual
MOVEX ME EX
7 Troubleshooting 11
7.1 Troubleshooting guide 11
8 Maintenance 11
8.1 Cleaning 11
8.1.1 Dry cleaning 11
8.1.2 Wet cleaning 11
8.2 Maintenance schedule 11
8.3 Adjusting friction joints 12
9 Decommissioning 12
9.1 Final decommissioning/disassembly/disposal 12
10 Technical information 12
10.1 Technical data 12
10.2 Dimensional drawing 13
10.2.1 MET/MEV 13
10.2.2 MEB 13
10.3 Exploded-view drawing 14
10.3.1 ME EX 75 14
10.3.2 ME EX 100 15
11 Accessories & Spare Parts 16
11.1 Brackets 16
11.2 Hoods and suction nozzles 17
11.3 Other accessories 18
12 Notes 19
© Fumex AB, 2022
Subject to change.
TABLE OF CONTENTS
1 Introduction 3
1.1 The manual 3
1.2 Warranty 3
1.3 Manufacturer 3
2 Safety 4
2.1 General 4
2.2 Warning levels (on product) 4
2.3 Safety signs 4
2.4 Protective equipment 4
2.5 General warnings and information 4
3 Product Description 5
3.1 Serienummer & produktnamn 5
3.2 Labels and safety signs 5
3.3 Area of use 6
3.4 Design 6
3.5 Function 6
4 Preparation for use 7
4.1 Transport and storage 7
4.2 Assembly and installation 7
4.2.1 Unpacking 7
4.2.2 Installation 7
5 Commissioning 10
5.1 Start-up 10
6 Operation 10

3Manual
MOVEX ME EX
Foreword
FUMEX operates in the environmental technology sector
and specializes in extraction arms, fans, and filters for
all work environments. The company strives to create
work environments free from airborne contaminants.
Our products are manufactured using modern methods
and undergo extensive quality inspections. The products
comply with applicable safety- and environmental
requirements.
If you have any questions about FUMEX or our
products, please contact your dealer or the FUMEX
sales department.
1.2 Warranty
To preserve the validity of the warranty, it is forbid-
den to modify or re-engineer the product during the
warranty period without first obtaining prior approval
from FUMEX. This is also applicable to any spare parts
used which do not correspond to the manufacturer’s
specifications.
Damage caused by improper use of the product will
result in:
• the warranty being voided
• the EC Declaration and CE certification being
voided.
The warranty period is one year from the date of pur-
chase and covers the product and its constituent parts.
All manufacturing defects are covered by the warranty.
FUMEX replaces defective parts in accordance with NL 17.
FUMEX is not liable for any consequential or incidental
damage, or any loss of income as a result of or in con-
nection with the warranty case.
The onus is on the buyer to select the appropriate
product for the intended use. Any modifications to the
FUMEX product or its intended use will void the warranty.
1.3 Manufacturer
FUMEX AB Verkstadsvägen 2
Tel. no.: [phone] SE-931 61 Skellefteå
Email: [e-mail] Sweden
1 Introduction
1.1 The manual
To ensure your knowledge of the product, you must
read this manual before use.
The information in this manual is intended to facilitate
the installation, operation, maintenance, troubleshooting,
and repair of the product. The manual also provides
the user with a technical understanding and basic safety
instructions to minimize risks when working with the
product, as well as to increase the product’s service life.
The manual should be considered a part of the product
and should always be accessible and in close proximity
to the product.
The following symbols are referred to in the manual:
Safety instructions (applicable to people or
product) that must always be adhered to.
Risk of death or risk of personal injury or
damage to property.
Recommendations which convey important
information for an optimally functioning
product.

4Manual
MOVEX ME EX
2.5 General warnings and
information
The product must not be modified.
The product may only be used in perfect
technical condition and according to its
intended use as described in Section 3.3
Area of use. Faults that may compromise
safety must be rectified immediately.
The product’s moving parts always constitute
a risk (e.g. cutting, clamping or gripping points).
The product is not intended for the extrac-
tion of non-conductive dust with an MIE
(Minimum Ignition Energy) of less than 4 mJ.
The product must not be used in environ-
ments containing substances that can affect
or react with the materials from which it is
made. See 10.1 Technical data.
The earth cable must be connected to the
appropriate earthing point.
The earth cable resistance must not exceed
10 Ω.
For maintenance work where contact with
dust occurs, personal protective equipment
such as safety glasses, respiratory protection
and safety gloves must be worn.
The product should only be used by personnel
with good knowledge of the product and its
area of use.
Please note that the facility owner is
responsible for the classification and zoning
of the workplace.
Waste disposal must be carried out in
accordance with applicable national legislation.
2 Safety
2.1 General
This product is safe to use and designed to minimize
any potential risks. Even so, if the product is not used
correctly or as intended, it may be hazardous to the
user or cause damage to the product. The user should
therefore be informed and trained to handle the pro-
duct’s safety features.
2.2 Warning levels (on product)
Safety signs on Fumex products make use of colour
codes and signal words in accordance with ISO 3864-2.
Red (DANGER): used to indicate
an imminently dangerous situation
which, if not avoided, will result in
death or serious personal injury.
Orange (WARNING): used to indicate
a potentially dangerous situation
which, if not avoided, may result in
death or serious personal injury.
Yellow (CAUTION): used to indicate a
potentially dangerous situation which,
if not avoided, may result in moderate
or minor personal injury.
2.3 Safety signs
Refer to 3.2 Labels and safety signs.
2.4 Protective equipment
As the extraction arm is earthed, electrostatic discharge
can be experienced when touching the product.
People can become electrostatically charged either
directly (friction from clothes or shoes) or by induc-
tion (proximity to highly charged objects). Electrostatic
charges can be produced when a person walks across a
floor with a high resistance. This can usually be preven-
ted with the use of floor coverings with a resistance to
earth of less than 100 MΩ and the use of electrostatic
dissipative shoes.

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MOVEX ME EX
3 Product Description
3.1 Serial number & product name
Refer to the product nameplate.
3.2 Labels and safety signs
Safety signs that are missing or illegible must
be replaced before the product is used.
According to Fig. 1.
1. Nameplate
2. Safety sign
Fig. 1
www.movexinc.com
Type: MET 1500-75EX
Year: 2021
II 2G Ex h IIC T6 Gb
II 2D Ex h IIIC T40°C Db
PA, Northamton, USA

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MOVEX ME EX
3.3 Area of use
Since the product does not have an internal
ignition source, it cannot be classified under
the ATEX directive 2014/34/EU.
The ME EX extraction arm is designed for the safe
extraction of gas and dust in explosive atmospheres.
The product complies with the requirements of the ATEX
directive for category 2 equipment for gas and dust, and
it is suitable for use in zones 1 and 21 as well as 2 and 22.
3.4 Design
See Fig. 2.
1. Hood*
2. Joint
3. Damper
4. Tube B
5. Tension knob
6. Tube A
7. Gas spring**
3.5 Function
The ME EX extraction arm is an extractor arm for
capturing and extracting gases and dust-filled air in
explosive atmospheres.
The extraction arm’s swivel (8) rotates a full 360° and
can be mounted on a table, wall- or ceiling bracket (9).
The arm is fitted with a torsion spring (inside the joint)
or gas springs (7) to counterbalance the weight of the
arm. The joint friction (2) can be altered with the tension
knob (5) found on each joint. An adjustable damper (3)
is used to completely block or adjust the airflow. Each
bracket comes with an earth cable (10) to be connected
to the earth at the facility.
For hoods and brackets, see Chapter 11 Accessories &
Spare Parts.
8. Swivel
9. Bracket*
10. Earth cable
11. Earthing screw
12. Connection tube
13. Earthing plate***
14. Earth measuring point***
Fig. 2
* Accessories
** On certain models
*** MEB only

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T30
10 Nm
T30
8 mm
Ø4mm
T30
Ø 7 mm
MEB
8 mm
MVK MTFMTI
A
B
MEB 50/75
Ø100 mm
MEB 100
Ø125 mm
C
MEB 50/75
MEB 100
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MOVEX ME EX
4 Preparation for use
Fig. 3
4.1 Transport and storage
Protect the product and its parts from rain,
snow, aggressive atmospheres and other
harmful effects.
4.2 Assembly and installation
National rules and regulations must always be adhered
to during assembly work.
4.2.1 Unpacking
1. Unpack the product.
2. Check for any damage and missing parts.
Contact a local Fumex representative directly if
there is damage or parts are missing.
3. Dispose of the packaging material in accordance
with local recycling rules.
4.2.2 Installation
The extraction arm is delivered partially assembled.
Assemble and install the extraction arm as per the
illustrated assembly instructions in Fig. 3 to Fig. 11.
Fig. 4
Fig. 6
Fig. 5

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BC
!
2
1
T30
A
T30
A
!
!
ME 75 EX
ME 100 EX
MET
“Click”
13 mm
MEB
MEB 1650-100
MEB 1900-100
MET
METS 1500-75 EX
METS 2000-75 EX
MET 1650-100 EX
MET 1900-100 EX
MET 2100-100 EX
MET 2650-100 EX
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Fig. 7
Fig. 8

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8mm
8mm
MVK MTI
MEB
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MOVEX ME EX
Fig. 9
Fig. 10 Fig. 11

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MET
MEB
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MOVEX ME EX
Fig. 12
5 Commissioning
5.1 Start-up
1. Check that all joints are adjusted to the correct
friction.
2. Check the suction tubes for foreign objects.
Remove any such objects immediately.
3. Check the resistance of the extraction arm with a
calibrated ohmmeter. See Fig. 12. The resistance
between the measuring points must be less than
1 MΩ.
4. Check the earth resistance with a calibrated ohm-
meter. See Fig. 13. The resistance between the me-
asuring points (earth plane/product) must be less
than 1 MΩ.
6 Operation
Ensure that any objects or people that may
be electrostatically charged cannot come into
contact with the equipment.
When extracting different dust combinations,
first ensure that the combination itself is not
an ignition hazard, such as iron filings and
aluminum dust.
Avoid causing an electrostatic charge on
non-conductive dust.
Avoid hygroscopic dust and dust that risks
sticking to the product.
Caution must be exercised with hybrid gas/
dust mixtures as they may prove more
flammable than the separate gas and dust
safety data indicate.
The extraction arm is easily positioned within
the work area by hand. For the best result,
the suction nozzle should be positioned as
close to the contaminant source as possible,
and the result can be further improved if
the suction nozzle rests on a surface
(the so-called Coanda effect).
Fig. 13

11 Manual
MOVEX ME EX
TROUBLESHOOTING GUIDE
Symptom Possible cause Recommended action
1. Difficulty moving the extraction
arm into the desired position.
Friction joints incorrectly adjusted. Adjust the tension.
Friction joints worn. Contact your dealer to replace the friction rings.
7 Troubleshooting 7.1 Troubleshooting guide
The troubleshooting guide contains information for
identifying faults which are simple to rectify. Always
perform the troubleshooting procedures before
contacting FUMEX.
8 Maintenance
Please remember that only original spare
parts may be used.
Make sure that all moving parts are secured to prevent
unintentional movement.
8.1 Cleaning
Consider the risk of electrostatic discharge
from your person or cleaning tool when
removing dust deposits.
Cleaning must be performed when the atmosphere is
not potentially explosive. When dust with an MIE of less
than 30 mJ is being extracted, personnel should wear
electrostatic dissipative shoes and clothing.
To avoid damage, the product should be cleaned with a
clean cloth dampened with a neutral detergent.
8.1.1 Dry cleaning
Vacuum and dry the product inside and outside.
MAINTENANCE SCHEDULE
Interval Item Inspection module Maintenance instructions Date
As
necessary
1.1
Extraction arm
Clean externally. Refer to Section 8.1 Cleaning.
1.2 Adjust the friction joints to achieve the desired tension.
Every three
months 4.1 Earthing Visually inspect the earth cable for damage.
Replace as necessary.
Every six
months
5.1 Earthing Check the earth resistance with an ohmmeter as per
step 4 of Section 5.1 Start-up. Replace as necessary.
5.2 Extraction arm Check that the extraction arm fittings and connection
are as they should be. Rectify if necessary.
8.1. 2 Wet cleaning
Check that the detergent is neutral and will
not affect any of the materials from which
the product is made. See the material
specification in Section 10.1 Technical data.
Allow the equipment to dry before use.
8.2 Maintenance schedule
Depending on the changing operating
conditions between the different systems,
the intervals for recommended maintenance
may differ. Users should therefore determine
their own maintenance intervals.
The checklist for maintenance is designed for normal
use of the product. The recommended intervals are
approximate and refer to the time after the first start-up.
FUMEX recommends the following maintenance
schedule:

12Manual
MOVEX ME EX
10 Technical information
10.1 Technical data
General
Dimensions: .....See Section 10.2 Dimensional drawing
Weight: ..............See Section 10.2 Dimensional drawing
Size: ..................Ø3/4“
EX classification
Zoning: ..............1, 21 & 2, 22
Gas group:........IIC
Dust group: ......IIIC
Temperature limits
Operating temperature:............................40 °F to 140 °F
Ambient temperature: ..............................50 °F to 104 °F
Transport and storage temperature: .....-13 °F to 140 °F
8.3 Adjusting friction joints
Adjust the friction joints as shown in Fig. 11.
9 Decommissioning
9.1 Final decommissioning/
disassembly/disposal
Final decommissioning and dismantling of the product
may only be done by authorized personnel wearing
protective gear. The management and correct removal
of the various types of materials must be in accordance
with the applicable legal requirements.
Please contact FUMEX if you have any questions about
the various types of waste.

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MOVEX ME EX
10.2 Dimensional drawing
10.2 .1 MET
MET Dimensions (in) Weight
(lb)
A B C D E F Lenght
MET 1000-75EX Ø3 7/8Ø3 1/8Ø9 13/16 15 3/411 13/16 Ø2 15/16 Ø39 3/85.1
MET 1300-75EX Ø3 7/8Ø3 1/8Ø9 13/16 21 5/817 11/16 Ø2 15/16 Ø51 3/16 5.5
MET 1500-75EX Ø3 7/8Ø3 1/8Ø9 13/16 29 1/217 11/16 Ø2 15/16 Ø59 1/16 6.0
METS 1500-75EX* Ø3 7/8Ø3 1/8Ø9 13/16 29 1/217 11/16 Ø2 15/16 Ø59 1/16 3,3
METS 2000-75EX* Ø3 7/8Ø3 1/8Ø9 13/16 39 3/825 9/16 Ø2 15/16 Ø78 3/48.2
MET 1150-100EX Ø4 15/16 Ø5 5/16 Ø10 1/417 11/16 13 3/4Ø3 15/16 Ø45 1/49.5
MET 1350-100EX Ø4 15/16 Ø5 5/16 Ø10 1/421 5/817 11/16 Ø3 15/16 Ø53 1/810.1
MET 1650 -100EX* Ø4 15/16 Ø5 5/16 Ø10 1/429 1/221 5/8Ø3 15/16 Ø64 15/16 11.9
MET 1900-100EX* Ø4 15/16 Ø5 5/16 Ø10 1/439 3/821 5/8Ø3 15/16 Ø74 13/16 12.3
MET 2100-100EX** Ø4 15/16 Ø5 5/16 Ø10 1/439 3/829 1/2Ø3 15/16 Ø82 11/16 13.7
MET 2650-100EX** Ø4 15/16 Ø5 5/16 Ø10 1/451 3/16 39 3/8Ø3 15/16 Ø104 5/16 14.8
MEB Dimensions (in) Weight
(lb)
A B C D E F G H Lenght
MEB 1000-75EX 4 1/23 5/8Ø3 7/8Ø3 1/8Ø9 13/16 15 3/411 13/16 Ø2 15/16 Ø39 3/85.1
MEB 1300-75EX 4 1/23 5/8Ø3 7/8Ø3 1/8Ø9 13/16 21 5/817 11/16 Ø2 15/16 Ø51 3/16 5.5
MEB 1500-75EX 4 1/23 5/8Ø3 7/8Ø3 1/8Ø9 13/16 29 1/217 11/16 Ø2 15/16 Ø59 1/16 6.0
MEB 1150-100EX 5 9/16 4 11/16 Ø5 5/16 Ø5 5/16 Ø10 1/417 11/16 13 3/4Ø3 15/16 Ø45 1/49.5
MEB 1350-100EX 5 9/16 4 11/16 Ø5 5/16 Ø5 5/16 Ø10 1/421 5/817 11/16 Ø3 15/16 Ø53 1/810.1
MEB 1650-100EX* 5 9/16 4 11/16 Ø5 5/16 Ø5 5/16 Ø10 1/429 1/221 5/8Ø3 15/16 Ø64 15/16 11.9
MEB 1900-100EX* 5 9/16 4 11/16 Ø5 5/16 Ø5 5/16 Ø10 1/439 3/821 5/8Ø3 15/16 Ø74 13/16 12.3
10.2.2 MEB
* Including external gas spring. ** Including two external gas springs.
* Including external gas spring.

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10.3 Exploded-view drawing
10.3.1 ME EX 75

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10.3.2 ME EX 100

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Ø11 (x8)
A
5
1000
60
B
121
180
Ø6 (x4)
Ø11 (4X)
DC
B
A
120
96
200
175
Ø11 (x4)
B
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MOVEX ME EX
11 Accessories & Spare Parts
CEILING BRACKET MTF EX
Ceiling bracket with internal exhaust duct for installation through, for example,
a floor structure. Duct connection at the top. Height-adjustable mounting
plate. Can be cut to size.
WALL BRACKET MVK EX
Wall bracket with internal exhaust duct. For special orders, wall bracket
length can be customized both horisontally and vertically.
FLEXIBLE TABLE BRACKET MBFE *
Flexible bracket for attachment to a tabletop or shelf. Supplied complete with
two screw clamps. Weight: 1.8 lb.
* Only suitable for MEB 75EX
11.1 Brackets
CEILING BRACKET MTI EX
Ceiling bracket with internal exhaust duct. Can be supplied in lengths excee-
ding 79” upon request.
Article Dimensions (in) Weight
(lb)
A B C D
MTF 1000EX (ME 75EX) 7 7/87 1/16 Ø3 7/84 3/16 9.9
MTF 1000-125EX (ME 100EX) 9 13/16 8 11/16 Ø4 15/16 5 1/414.3
Article Dimensions (in) Weight
(lb)
A B C D
MVKEX (ME 75EX) Ø3 7/88 5/82 9/16 4 1/85.1
MVK-125EX (ME 100EX) Ø4 15/16 9 1/82 3/85 7/86.0
ME 75EX Dimensions (in) Weight
(lb)
Article A B C D E
MTI 250EX 7 7/87 1/16 9 13/16 Ø3 7/84 3/16 5.5
MTI 500EX 7 7/87 1/16 19 11/16 Ø3 7/84 3/16 7.1
MTI 750EX 7 7/87 1/16 29 1/2Ø3 7/84 3/16 8.4
MTI 1000EX 7 7/87 1/16 39 3/8Ø3 7/84 3/16 9.7
MTI 1250EX 7 7/87 1/16 49 3/16 Ø3 7/84 3/16 11.5
MTI 1500EX 7 7/87 1/16 59 1/16 Ø3 7/84 3/16 12.8
MTI 1750EX 7 7/87 1/16 68 7/8Ø3 7/84 3/16 14.6
MTI 2000EX 7 7/87 1/16 78 3/4Ø3 7/84 3/16 15.9
ME 100EX Dimensions (in) Weight
(lb)
Article A B C D E
MTI 500-125EX 9 13/16 8 11/16 19 11/16 Ø4 15/16 5 1/410.4
MTI 750-125EX 9 13/16 8 11/16 29 1/2Ø4 15/16 5 1/415.2
MTI 1000-125EX 9 13/16 8 11/16 39 3/8Ø4 15/16 5 1/414.4
MTI 1250-125EX 9 13/16 8 11/16 49 3/16 Ø4 15/16 5 1/418.7
MTI 1500-125EX 9 13/16 8 11/16 59 1/16 Ø4 15/16 5 1/421.8
MTI 1750-125EX 9 13/16 8 11/16 68 7/8Ø4 15/16 5 1/424.0
MTI 2000-125EX 9 13/16 8 11/16 78 3/4Ø4 15/16 5 1/426.2
C
D
Ø7/16 (x8)
A
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/16
39 3/8
2
3/8
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4
3
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4
7 1/16
Ø
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(x4)
Ø
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/
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(4X)
DC
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A
4 3/4
3 3/4
7
7
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8
6
7
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8
Ø7/16 (x4)
B
A
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MOVEX ME EX
11.2 Hoods and suction nozzles
FLAT HOOD MEPH EX
Designed to maximize the work area without obscuring the object from the
user. The flat hood offers the best suction effect when working at a table or a
bench. Temp. range: 5 °F to +176 °F.
Material: PE (dissipative) Colour: Black
METAL HOOD MEM EX
For work in harsher environments. For capturing hot gases, dust spray, etc.
Temp. range: 5 °F to +176 °F.
Material: Al Colour: Black
SUCTION NOZZLE MES EX
For harsh environments and for getting close to the source of contamination
without disrupting the work. Temp. range: 5 °F to +176 °F.
Material: PE (dissipative) Colour: Black
Article Dimensions (in) Weight
(lb)
A B C D
MEM 250-75EX Ø32 3/48 7/16 Ø9 13/16 0.7
MEM 251-100EX Ø43 9/16 10 1/4Ø9 13/16 1.1
Article Dimensions (in) Weight
(lb)
A B C D
MEK 350-75EX Ø34 3/410 1/16 Ø13 1/41.3
MEK 351-100EX Ø44 5/16 11 5/8Ø13 1/41.3
MEK 500-100EX Ø47 1/16 14 3/16 Ø19 11/16 2.2
Article Dimensions (in) Weight
(lb)
A B C D
MEPH 300-75EX Ø35 7/87 11/16 11 13/16 0.7
MEPH 375-100EX Ø47 7/89 13/16 14 3/41.1
Article Dimensions (in) Weight
(lb)
A B
MES 300-75EX Ø38 7/80,2
DOME HOOD MEK EX
Suitable for gases with high lift, completely or partially covering the
contaminant source. Temp. range: 5 °F to +176 °F.
Material: PE (dissipative) Colour: Black

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11.3 Other accessories
PROTECTIVE GRILLE MESG
Stainless steel protective grille to prevent objects from being sucked
into the system. Fitted to joints. Temp. range: 5 °F to +176 °F.
REDUCING SLEEVE MRM
Polypropylene reducer, suitable for Ø 3 7/8” standard
attachment, for reducing down to Ø 3”.
COVER PLATE MTI CT
Polyethylene cover plate, used with ceiling bracket MTI for
stabilisation and to cover ducting in false ceilings.
Dimensions (in) MESG-75 MESG-100
AØ4 7/16 Ø6 7/16
3
9
/
16
Ø 3
7
/
8
Ø3
Ø3/16 (4X) 1/
4
A
B
C
Dimensions (in)
MTI CT
ME 75 ME 100
A5 13/16 7 3/8
B6 11/16 8 3/8
C1/2
9/16

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MOVEX ME EX
12 Notes

EXTRACTION ARMS ·VEHICLE EXHAUST EXTRACTION ·FANS ·FILTERS · CURTAINS ·CONTROLS
Verkstadsvägen 2, 93161 Skellefteå, Sweden • Tel.: [phone] • Fax: [phone] • E-mail: [e-mail]
www.fumex.com