Euromair - Fine Spray Gun Thin Render Coat Nozzles - 4mm - Blue

Brand: Euromair
£62.17 Incl. VAT
£62.17 Incl. VAT (regular price)
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    Euromair - Fine Spray Gun Thin Render Coat Nozzles

    The Euromair - Fine Spray Gun Thin Coat Render Nozzles are designed to be used in the application of thin coats of materials, such as renders, basecoats, and paint. These nozzles produce a fine, atomized spray pattern that helps to achieve an even, consistent application without drips or heavy build-up.  When choosing a nozzle for a fine spray gun, several factors should be considered, including the size of the nozzle opening, the type of material being applied, and the desired spray pattern. For example, smaller nozzle openings produce a finer spray pattern, while larger openings will produce a coarser spray. Additionally, it is important to properly maintain and clean the nozzle to ensure it continues to produce a consistent spray pattern and to prevent clogging or damage.

    Fine Spray Gun Nozzles Uses

    4mm - Blue - Used to spray thin coat renders at a grain size of 1mm 5mm - Red  6mm - Gold - Used to spray thin coat renders at a grain size of 1.5mm 7mm - Anthracite - Used to spray thin coat renders at a grain size of 2mm 8mm- Black 10mm - Silver - Used to spray basecoats and adhesives 12mm - Grey - Used to spray monocouche

    Frequently asked questions

    The spray machines in this category are designed for EWI applications and can handle a wide range of render and basecoat blends, including lime-based, cementitious, acrylic, insulating, and flexible renders. This versatility makes them suitable for most façade finishes used in external wall insulation systems.

    Spray machines offer significant benefits:

    • Efficiency: Far quicker coverage over large areas, reducing project time.

    • Consistency: Delivers even, uniform layers and minimises patchiness from manual work.

    • Labour savings & safety: Requires fewer workers, reduces strain and allows operators to spray from a distance, lowering the risk of falls or repetitive strain.

    Yes. To achieve the best results, operators should be trained in:

    • Using correct machine settings and perfecting spray technique (e.g. spraying in small circles for uniform coverage).

    • Proper nozzle and hopper maintenance to avoid clogs, e.g. tip-cleaning routines and using hopper liners.

    Good maintenance helps avoid blockages and performance issues. Industry tips include:

    • Fitting a bin-bag liner in the hopper to collect leftover material for easy disposal.

    • Purging or spraying into a bucket at the start to clear clumpy material.

    • Avoiding long pauses during spraying to prevent material drying and clogging within the nozzle.

    • Scale of work: Machines are ideal for large façades or repeated use; not cost-effective for small patches.

    • Budget: Upfront cost is significant—not just the machine, but also ongoing maintenance.

    • Training requirement: Long-term savings and quality depend on experienced operators, so factor in training costs.

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