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Mobile filters

MFD

The MFD is a mobile welding fume extractor with a disposable filter and integrated fan. Designed for infrequent to regular dry welding activities.

Features
  • Largest filter surface in the market of 50 m² (538.2 ft²)
  • Filter pollution indicator on control panel
  • Ultralight positioning of the arm

Mobile welding fume extractor with disposable filter

The MFD is a mobile extractor. It extracts dry welding fumes and grinding dust near the source. This mobile unit contains a mechanical DuraFilter system and can be equipped with either a plastic extraction arm, type Flex and UltraFlex or flexible hose, type SUS. Mobile units are ideal for welding activities on the spot.

The system is equipped as standard with a filter indicator, that shows whether the extraction is still satisfactory or whether the filter needs to be replaced.

Recommended for

  • 1 coil of solid welding wire or 7,5 kg (16.5 lbs) of welding electrodes per week.
  • Regular welding
  • Repair shops
  • Welding schools

Features

  • Large filter surface: 50 m² (538.2 ft²)
  • High filter efficiency
  • Filter indicator
  • Low noise level

This (lonely) cart needs the help of an arm

Combine the MFD with one of the following extraction arms:

  • Flex
    Flexible arm for low to standard number of position changes.
     
  • UltraFlex
    Ultraflexible arm for standard to high number of position changes.

Or with an extraction hose

  • SUS
    Flexible extraction hose used to extract welding fumes from confined spaces.

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Physical dimensions and properties

Material housing
polypropylene
Colour:
Filter cover and control panel cover
yellow RAL 1028
Base
grey RAL 7024
Weight (net)
82 kg (181 lbs)
Supply cable
6 m (20 ft) without plug

Filters

Material:
Pre filter
aluminium
DuraFilter FCC-50
phenol impregnated cellulose + polyurethane + cardboard
Filter surface area:
Pre filter
0,5 m2 (5.38 ft2)
DuraFilter FCC-50
50 m2 (538 ft2)
Treatment
SurfacePlus precoat on DuraFilter FCC-50
Efficiency:
Pre filter
80%<90%
DuraFilter FCC-50
>99%
Filter class:
Pre filter
G3 according to DIN EN 779
DuraFilter FCC-50
M according to NEN EN IEC 60335-2-69

Performance

Fan type
radial
Unrestricted airflow
2400 m3/h (1413 CFM)
Net extraction capacity
1250 m3/h (736 CFM)
Speed
2800 rpm
Noise level
69 dB(A) according to ISO 3746

Electrical data

Power consumption
0,75 kW (1 HP)
Available connection voltages
refer to order information
Insulation class
F
Protection class
IP 50

Ambient conditions

operating temperature:
min.
5°C (41°F)
nom.
20°C (68°F)
max.
45°C (113°F)
Max. relative humidity
80%
Outdoor use allowed
no
Storage conditions:
Storing temperature
5-45°C (41-113°F)
Relative humidity
max. 80%

Product combinations

Flex-3/4, UltraFlex-3/4
extraction arm
SUS-5/203
extraction hose

Available options

FAC-50
activated carbon filter
TRK-MFD
transformer/relay kit (in case of WL or WL+AST in connected extraction arm)

Scope of supply

Mobile unit - Hose 65 cm (25.6 in.) - Hardware

Order information

Article numbers:
7028100000
115V/1~/50Hz
0000102345
115V/1~/60Hz
7022110000
230V/1~/50Hz
7022120000
230V/1~/60Hz
7023100000
230V/3~/50Hz
7025100000
400V/3~/50Hz
7025120000
400V/3~/60Hz
Number/package
1

Shipping data

Gross weight (incl. pallet)
103 kg (227 lbs)
Packing dimensions
120 x 80 x 105 cm (47.2 x 31.5 x 41.3 in.)
Max. number/pallet
1
Harmonized Tariff Code
8421.39.2090
Country of origin
the Netherlands
en

MFD/MFD W-3 Product Data Sheet EN

Product data sheet
en

MFD/MFD W-3 Manual EN

Manual
en

MFD CE Declaration

Certificate
en

Brochure for Mobile Filter Units EN

Brochure
ce-mark-yellow.png

The MFD is in accordance with the following directives:

• Machine Directive 2006/42 EC
• EMC 2014/30 EU
• LVD 2014/35 EU
• ErP Directive 2009/125 EC

rohs logo.png

Directive 2011/65/EC (RoHS)
valid as of 8 June 2011

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