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Mobile filters


The MobilePro is a mobile welding fume extractor with a self-cleaning filter used to remove welding fumes on-site in confined spaces and spaces that are difficult to reach.

  • Self-cleaning filter cartridge
  • Can be combined with a metal or hose tube arm
  • Versatile handlebar/toolholder

The MobilePro is a mobile welding fume extractor with a self-cleaning filter for the professional welder

Plymovent’s mobile filter units are designed to remove welding fumes on-site in confined spaces and spaces that are difficult to reach by fixed welding fume extraction systems. For example in the middle of a workshop or reversely, in an outer corner of a facility.

This stabile mobile unit has an ergonomic handgrip and has four wheels, of which two swivel casters, to facilitate easy movement. The MobilePro is suitable for many welding applications such as MIG, MAG, TIG, GMAW, FCAW and stick electrode welding.

Naturally Plymovent’s extraction arms, the 6.5, 10 and 13 ft (2, 3 and 4 meter) KUA and 10 and 13 ft (3 and 4 meter) EconomyArm, can be attached to the MobilePro to reach the required length.

Recommended for

  • More than 1 coil of welding wire or 16.5 lbs (7.5 kg) of welding electrodes per week.
  • All kinds of intensive welding applications
  • Welding in confined spaces


  • Stable mobile unit
  • 2 Swivel castors for easy movement
  • Extraction arm reach of 6.5 - 13 ft (2-4 meters)
  • Ergonomic handlebar/toolholder
  • SilentFlowTM sound absorbing box
  • Self-cleaning Ram-AirTM pulse amplifier

This (lonely) cart needs the help of an arm

Combine the MobilePro with one of the following extraction arms

  • EconomyArm (EA)
    Hose tube extraction arm recommended for: maintenance welding, low usage and work bench applications.
  • KUA
    Metal tube extraction arm recommended for: maintenance- and production welding and workbench applications. Ideal for medium-sized workplaces.

SilentFlowTM duct free silencer

The MobilePro has an integrated fan placed in a SilentFlowTM sound absorbing box. SilentFlowTM reduces both the mechanical and airflow noise of the fan by using an innovative air flow path, acoustic panels and a specially designed outlet.

Ram-AirTM low operational costs

The MobilePro features a Ram-AirTM pulse amplifier, a powerful part of the back pulse cleaning system, that enhances the cleaning efficiency. A Ram-AirTM pulse amplifier is placed in the filter cartridge and disperses the pulse energy directly to the filter medium. The results are significant: cleaner filters; lower pressure drop, less compressed air and energy consumption. Ram-AirTM means low operational costs.

BiCo filter cartridges last longer

Filter life is not only determined by cleaning efficiency but more often by the strength of the bonding between the fibers in the media. Most cartridges fail when the bonding breaks. This causes an immediate pressure drop and a decrease in airflow, the result – costly filter cartridge replacements. Plymovent’s BiCo polyester filter cartridges are based upon the latest state of the art Bi-Component Technology. This technology, making use of fibers, with a difference in melting point between core and surface, guarantees consistent quality and strength which produces a much longer cartridge life. Plymovent cartridges are 100% polyester and therefore also washable.

Meets local regulations

The Plymovent MobilePro self-cleaning welding fume extractor for the professional welder is in compliance with welding fume class W3. To meet local regulations/legislation the MobilePro can be extended with an additional HEPA filter module (filter classification H14).



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Physical dimensions and properties

Material (housing):
steel type
electro-zinc coated steel (according to DIN EN 10152)
steel grade
steel grade no.
yellow RAL 1004
Weight (net)
169 kg (373 lbs.)
Supply cable (without plug):
4,5 m (14¾ ft)
Capacity of dust tray
10 litres (2½ gallon)

Filter cartridge

Filter material
100% BiCo polyester
Filter surface area
20 m² (215 ft²)
Dust class
M according to DIN EN 60335-2-69
yes (e.g. by using Plymovent EFC detergent)

Compressed air system

Required compressed air quality
dry and oil-free according to ISO 8573-3 class 6
Inlet pressure
5-10 bar (75-150 PSI)
Required pressure
5 bar (75 PSI) (by integrated pressure regulator)
Compressed air connection
G 3/8” (female)
Compressed air consumption
35 Nl (1¼ ft³) per pulse
Volume of compressed air tank
10 litres (2½ gallon)
Activation of filter cleaning system (online only)
pressure controlled (threshold value: 1000 Pa / 4 in. WG)
manually by push button


Fan type
Extraction capacity (incl. extraction arm)
max. 1200 m3/h (700 CFM)
Fan speed
2900 rpm
Noise level
72 dB(A) according to ISO 3746

Electrical data

Power consumption
1,1 kW (1½ HP)
Available connection voltages
refer to Order information
Motor design
Energy efficiency:
single phase motor
three-phase motor
IE3 / premium

Ambient and process conditions

Process temperature:
5°C (41°F)
20°C (68°F)
70°C (158°F)
Max. relative humidity
Suitable for outdoor use
Storage conditions
storing temperature
5-45°C (41-113°F)
relative humidity
max. 80%

Options and accessories

HEPA kit (2-piece)
HEPA 14 (2x5,2 m² / 2x56 sq.ft)
Activated carbon kit (2-piece)
carbon content: 2x6 kg (2x13¼ lbs)
CART-OA (filter cartridge)
100% BiCo polyester filter cartridge, anti-static (instead of CART-O)
detergent to wash the filter cartridge

Product combinations

KUA-2/S / KUA-3/S / KUA-4/S
ball bearing extraction arm (360° rotatable)
EA-3/S / EA-4/S
hose tube extraction arm (360° rotatable)
Option: LL-5.5/24-160
manual on/off switch, incl. LED working light (arm 359° rotatable)

Scope of supply

Mobile unit ‒ Hexagon bolt M6x25 (8) ‒ Washer (8) ‒ Cable gland (2)

Order information

Article no.:
230V/1ph/50Hz (215)
220V/1ph/60Hz (216)
230V/3ph/60Hz (236)
400V/3ph/50Hz (435)

Shipping data

Gross weight (incl. pallet)
206 kg (454 lbs.)
Packing dimensions (incl. pallet)
800 x 1200 x 1200 mm (31½ x 47¼ x 47¼ in.)
Max. number/pallet
1 (stack: max. 2 pallets)
Harmonized Tariff Code


Versatile handlebar:
easy to move the unit
allows to place tools on the unit and prevents them from falling off
Lockable dust tray
RamAir™ pulse amplifier:
effective cleaning of the filter cartridge by powerful compressed air pulses
Easy control:
design according to UL-508A Standard

MobilePro Brochure EN


MobilePro Product Data Sheet EN

Product data sheet

MobilePro W-3 Product Data Sheet EN

Product data sheet

MobilePro Manual EN


MobilePro CE Declaration EN


MobilePro W-3 CE Declaration EN


The MobilePro 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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