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WIWA PROFIT 4222 Air Combi finishing unit 22:1 on cart, galvanised
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Manufacturer no.: 0644364

WIWA PROFIT 4222 Air Combi finishing unit 22:1 on cart, galvanised

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Product number: 2174670
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  • Manufacturer: WIWA
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    Scope of delivery

    WIWA PROFIT 4222 Air Combi finishing unit, on cart, fully assembled:

    • Air motor D70/75
    • Fluid pump 27/75 RS
    • Double air regulator
    • High-pressure filter type 01 R with filter housing
    • Filler neck (brass/chrome)
    • Cart
    • Air and fluid hose NW6
    • Operating manual

    Not included: Air Combi spray gun (e.g. WIWA AC 1800) – available separately.

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    About the product
    Product information

    WIWA PROFIT 4222 Air Combi – the finest finishes with little overspray

    The WIWA PROFIT series stands for proven technology for trade and industry. The PROFIT 4222 Air Combi finishing unit combines the advantages of the airless process with fine atomisation by additional air: the material is delivered with 22:1 and 27 cm³ per double stroke (up to 4.2 l/min, max. 176 bar), while the atomising air ensures a fine, even spray pattern with little overspray – ideal for high-quality surfaces in the environmentally friendly Air Combi process. A double air regulator sets spray pressure and atomising air separately. Ten versions – on container, tripod, cart, wall mount or frame with feed hopper – adapt the unit to your workplace.

    Your benefits

    • Portable and compact: for flexible use at any location
    • Hardly noticeable pulsation: thanks to the extremely fast changeover of the air motor
    • Durable: hard-chromed double pistons, carbide valve plates and stainless steel valve balls
    • Double air regulator: spray pressure and atomising air adjustable separately
    • Double filter system: suction and high-pressure filter – all PROFIT units come with a high-pressure filter as standard
    • Low maintenance: little wear thanks to pre-loaded, self-adjusting packings
    • Closed solvent cup: keeps out foreign particles such as blasting abrasive, prevents material build-up on the piston rod and protects the packings
    • Quick servicing: direct screw connections and spanner flats, large material passages for less pressure loss and better flushing
    • Safe: reinforced housing and new sealing system

    At a glance

    • Pressure ratio 22:1, output 27 cm³ per double stroke
    • Max. delivery 4.2 l/min, max. operating pressure 176 bar
    • Air motor Ø 70 mm, stroke 75 mm; max. air inlet pressure 8 bar
    • 10 versions: container, tripod, cart, wall mount, frame with feed hopper – each in galvanised steel (N) or stainless (R) / stainless steel (RS)
    • incl. double air regulator plus air and fluid hose NW6

    The PROFIT models compared

    ModelPressure ratiocm³ per double strokemax. l/minmax. operating pressureAir motor Ø / stroke
    301010:1143.080 bar50 / 42 mm
    302222:1143.0176 bar70 / 42 mm
    303333:1143.0264 bar85 / 42 mm
    421010:1274.280 bar50 / 75 mm
    422222:1274.2176 bar70 / 75 mm
    423333:1274.2264 bar85 / 75 mm

    The 30xx models deliver 14 cm³, the 42xx models 27 cm³ per double stroke. The higher the pressure ratio, the more pressure reserve for thicker materials and longer hoses. WIWA recommends models 3022, 3033, 4222 and 4233 for airless and all six models for Air Combi.

    Coating materials

    • Sprayable paints and lacquers, primers, spray fillers
    • Two-component materials
    • Texture and hammer-finish paints
    • Waterborne paints and water-thinnable media
    • Thick-film glazes
    • Oils and greases

    Applications

    • Joineries, wood and furniture industry
    • Painting and decorating companies
    • Apparatus and mechanical engineering, vehicle construction
    • Building and corrosion protection, building renovation
    • Chemical industry, mining
    • Bonding applications

    Good to know

    All PROFIT Air Combi units are supplied including air and fluid hose NW6; the spray gun (e.g. WIWA AC 1800, tip included) is available separately. Container versions are only available in galvanised steel (N) and stainless (R).

    Item type: Komplettsystem
    Material filter: Nein
    Method of assembly: Fahrgestellmontage
    More information
    • Product number: 2174670
    • Manufacturer: WIWA

    Technical details

    This version
    Manufacturer order number0644364
    ModelPROFIT 4222
    ProcessAir Combi (air-assisted airless)
    Versionon cart
    Material (WIWA)galvanised steel, not stainless
    Pressure ratio22:1
    Output per double stroke27 cm³
    Max. delivery4.2 l/min
    Max. operating pressure176 bar (2,553 psi)
    Max. air inlet pressure8 bar (116 psi)
    Air motorD70/75 (piston Ø 70 mm, stroke 75 mm)
    Fluid pump27/75 RS
    Air regulatordouble air regulator (spray pressure and atomising air)
    High-pressure filtertype 01 R
    General (WIWA PROFIT series)
    ManufacturerWIWA Wilhelm Wagner GmbH & Co. KG
    SeriesWIWA PROFIT
    Drivepneumatic (air-operated piston pump)
    Packingsupper and lower mixed PTFE graphite/leather

    Further manufacturer information

    Manufacturer: WIWA Wilhelm Wagner GmbH & Co. KG, Lahnau (Germany) – units are designed, built and tested in Lahnau.

    Downloads

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