{"product_id":"tubo-di-aspirazione-spirale-pu-diam-100-mm-10-m","title":"Bernardo PU Suction Hose 100 mm (10 m)","description":"\u003cp\u003e\u003cstrong\u003eBernardo Spiral Suction Hose PU Ø100 mm (10 m) with Steel Spiral\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eBernardo Spiral Suction Hose PU Ø100 mm (10 m)\u003c\/strong\u003e is a professional flexible duct, designed for industrial applications and chip, dust, and processing residue extraction systems. Made of \u003cstrong\u003ehigh-resistance transparent polyurethane (PU)\u003c\/strong\u003e, with a \u003cstrong\u003egalvanized steel reinforcement spiral\u003c\/strong\u003e, it offers an ideal combination of strength, flexibility, and durability. Resistant to crushing, abrasion, and torsion, it ensures a constant airflow and optimal performance even over long sections. The transparent material allows for easy monitoring of the suction flow, improving system safety and maintenance. Perfectly compatible with \u003cstrong\u003eBernardo extractors and systems\u003c\/strong\u003e, this hose is suitable for \u003cstrong\u003ewoodworking shops, workshops, and industrial environments\u003c\/strong\u003e that require professional quality and reliability.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\n\u003ch3\u003eMain Specifications\u003c\/h3\u003e\n\u003c\/h3\u003e\n\u003cp\u003e Bernardo suction hose Ø100 mm, length 10 m\u003cbr\u003e Made of high-resistance transparent polyurethane (PU)\u003cbr\u003e Galvanized steel spiral for reinforcement and stability\u003cbr\u003e Crush-proof, twist-proof, and abrasion-resistant\u003cbr\u003e Flexible and easy to install even in confined spaces\u003cbr\u003e Allows visual inspection of airflow and chips\u003cbr\u003e Compatible with Bernardo extractors and extraction systems\u003cbr\u003e Suitable for woodworking shops, workshops, and industrial extraction systems\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\n\u003cstrong\u003eTechnical table:\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eValue\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eBernardo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eSpiral Suction Hose PU Ø100 mm (10 m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInternal diameter\u003c\/td\u003e\n\u003ctd\u003e100 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e10 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eTransparent Polyurethane (PU) with steel spiral\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eTransparent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlexibility\u003c\/td\u003e\n\u003ctd\u003eHigh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResistance\u003c\/td\u003e\n\u003ctd\u003eCrush-proof, twist-proof, abrasion-resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eExtraction of chips and fine dust\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eBernardo systems and extractors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eAustria\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch3\u003e\n\u003cstrong\u003ePackage contents:\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp\u003e 1 × Bernardo Spiral Suction Hose PU Ø100 mm (10 m)\u003cbr\u003e User manual with installation instructions\u003c\/p\u003e\n\n\u003ch3\u003eLogistics\u003c\/h3\u003e\n\u003cp\u003eBernardo shipping: 5–9 business days (7 days to the South). Original spare parts available with 3–5 business day shipping. Customer support in Italian available.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the difference between PVC, spiral PU, and spiral PA hoses?\u003c\/summary\u003e\n\u003cp\u003eRigid PVC hose: economical, suitable for fixed installations with little flexibility. Spiral PU (polyurethane) hose: flexible and abrasion-resistant — suitable for mobile use with coarse chips and metallic dust. Spiral PA (polyamide) hose: more rigid than PU but resistant to higher temperatures and oils\/solvents. The choice depends on the type of dust extracted and the required mobility.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes the hose diameter need to exactly match the extractor outlet?\u003c\/summary\u003e\n\u003cp\u003eYes — or an adapter is used. A reduction in diameter causes a loss of flow rate and can make the circuit whistle. An increase in diameter requires a conical adapter. To maximize performance, use the same diameter as the extractor outlet for the entire length of the main hose.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow long does a spiral hose last in professional use?\u003c\/summary\u003e\n\u003cp\u003eIn professional use with abrasive chips (metal, MDF, stone): 1–3 years depending on the intensity of use. PU is the most abrasion-resistant. Signs of wear are: visible abrasion of the outer spiral, reduction in diameter due to crushing, air leaks in the joints.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs the 6 m length sufficient for most systems?\u003c\/summary\u003e\n\u003cp\u003eFor machine-extractor connections in standard workshops (machine 2–4 m from the extractor) yes. For longer distances or centralized systems, rigid PVC sections are used for the fixed path and the flexible hose only for the final mobile section.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eSpare parts available?\u003c\/summary\u003e\n\u003cp\u003eOriginal spare parts available with 3–5 business day shipping. Customer support in Italian available.\u003c\/p\u003e\n\u003c\/details\u003e","brand":"Bernardo","offers":[{"title":"Default Title","offer_id":50697263841608,"sku":"12-1077B","price":229.19,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0891\/2139\/0920\/files\/Bernardo_Tubo_di_aspirazione_a_spirale_PU_100_mm_10_m_trasparente_con_spirale_in_acciaio.jpg?v=1762181840","url":"https:\/\/www.krollit.com\/products\/tubo-di-dust-extraction-helical-pu-diam-100-mm-10-m","provider":"Krollit","version":"1.0","type":"link"}