{"product_id":"tubo-di-aspirazione-spiralato-in-poliuretano-dia-150-mm-6-m","title":"Bernardo PU Extraction Hose dia. 150 mm (6 m)","description":"\u003cp\u003e\u003cstrong\u003eBernardo PU Suction Hose Ø150 mm (6 m) with Steel Spiral\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong style=\"font-size: 0.875rem;\"\u003eBernardo PU Suction Hose Ø150 mm (6 m)\u003c\/strong\u003e is a professional-grade flexible duct suitable for industrial extraction systems and woodworking. Made from \u003cstrong style=\"font-size: 0.875rem;\"\u003etransparent polyurethane (PU)\u003c\/strong\u003e, a material extremely resistant to abrasion and bending, it features a \u003cstrong style=\"font-size: 0.875rem;\"\u003egalvanized steel spiral\u003c\/strong\u003e that ensures robustness and structural stability. Thanks to its high flexibility and crush-proof structure, the hose ensures a constant and regular airflow, even in complex installations or around curves. The transparency of the material allows for easy monitoring of chip and dust passage, facilitating maintenance. Perfectly compatible with \u003cstrong style=\"font-size: 0.875rem;\"\u003eBernardo extractors and systems\u003c\/strong\u003e, it is the ideal choice for \u003cstrong style=\"font-size: 0.875rem;\"\u003ejoineries, workshops, and industrial laboratories\u003c\/strong\u003e that demand reliability and long-lasting performance.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003c\/h3\u003e\n\u003cp\u003e Bernardo suction hose Ø150 mm, 6 m length\u003cbr\u003e Made from high-resistance transparent polyurethane (PU)\u003cbr\u003e Galvanized steel spiral for reinforcement and structural stability\u003cbr\u003e Crush-proof, anti-kink, and abrasion-resistant\u003cbr\u003e Extremely flexible, suitable for curved or mobile installations\u003cbr\u003e Allows visual inspection of the suction flow\u003cbr\u003e Compatible with Bernardo extractors and extraction systems\u003cbr\u003e Suitable for joineries, workshops, and industrial environments\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\u003ePU Suction Hose Ø150 mm (6 m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInternal diameter\u003c\/td\u003e\n\u003ctd\u003e150 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e6 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eTransparent polyurethane (PU) with galvanized steel spiral\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColour\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, anti-kink, abrasion-resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eSuction of chips, dust, and processing residues\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 PU Suction Hose Ø150 mm (6 m)\u003cbr\u003e Manual with installation instructions\u003c\/p\u003e\n\n\u003ch3\u003eLogistics\u003c\/h3\u003e\n\u003cp\u003eBernardo shipping: 5–9 working days (7 days for Southern Italy). Original spare parts available with 3–5 working days shipping. Customer support available in Italian.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the difference between PVC hose, PU spiral, and PA spiral?\u003c\/summary\u003e\n\u003cp\u003eRigid PVC hose: economical, suitable for fixed installations with limited flexibility. PU (polyurethane) spiral hose: flexible and abrasion-resistant – suitable for mobile use with coarse chips and metallic dust. PA (polyamide) spiral 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 should be 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 include: visible abrasion of the outer spiral, reduction in diameter due to crushing, air leaks at 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 is used only for the final mobile section.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre spare parts available?\u003c\/summary\u003e\n\u003cp\u003eOriginal spare parts available with 3–5 working days shipping. Customer support available in Italian.\u003c\/p\u003e\n\u003c\/details\u003e","brand":"Bernardo","offers":[{"title":"Default Title","offer_id":50697243558216,"sku":"12-1079A","price":193.78,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0891\/2139\/0920\/files\/Bernardo_Tubo_di_aspirazione_in_PU_150_mm_6_m_trasparente_con_spirale_in_acciaio.jpg?v=1762182020","url":"https:\/\/www.krollit.com\/products\/tubo-di-dust-extraction-spiralato-in-poliuretano-dia-150-mm-6-m","provider":"Krollit","version":"1.0","type":"link"}