{"product_id":"tubo-di-aspirazione-a-spirale-pu-diam-100-mm-6-m-12-1077","title":"Bernardo Spiral Suction Hose PU dia. 100 mm (6 m)","description":"\u003cp\u003e\u003cstrong\u003eBernardo PU Spiral Suction Hose Ø100 mm (6 m) with Steel Spiral\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eBernardo PU Spiral Suction Hose Ø100 mm (6 m)\u003c\/strong\u003e is a heavy-duty professional duct suitable for industrial dust collection systems and chip evacuation systems. Made of \u003cstrong\u003etransparent polyurethane (PU)\u003c\/strong\u003e with an \u003cstrong\u003eintegrated steel reinforcing spiral\u003c\/strong\u003e, it combines excellent flexibility and robustness, ensuring a long service life even under intensive use conditions. Its flexible and crush-proof structure allows for easy installation even on curved paths, maintaining a constant and powerful airflow. The transparent material allows for \u003cstrong\u003evisual inspection of chips and dust passing through\u003c\/strong\u003e, facilitating maintenance. Suitable for use with Bernardo dust collectors and systems, this hose is the right choice for \u003cstrong\u003ewoodworking shops, workshops, and industrial laboratories\u003c\/strong\u003e that require \u003cstrong\u003eefficiency, durability, and maximum operational safety\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003c\/p\u003e\u003ch3\u003eMain Specifications\u003c\/h3\u003e\n\u003cp\u003e Bernardo suction hose Ø100 mm, length 6 m\u003cbr\u003e Made of high-resistance transparent polyurethane (PU)\u003cbr\u003e Integrated galvanized steel spiral for structural reinforcement\u003cbr\u003e Flexible, crush-proof, and abrasion-resistant\u003cbr\u003e Transparent material for visual flow control\u003cbr\u003e Suitable for dust collectors, extraction systems, and woodworking machinery\u003cbr\u003e Compatible with standard Bernardo fittings and sleeves\u003cbr\u003e Suitable for woodworking shops, workshops, and industrial extraction systems\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Table:\u003c\/strong\u003e\u003c\/p\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 Spiral Suction Hose Ø100 mm (6 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\u003e6 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\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, twist-proof, abrasion-resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eChip and fine dust extraction\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eBernardo systems and dust collectors\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\u003cp\u003e\u003cstrong\u003ePackage Contents:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e 1 × Bernardo PU Spiral Suction Hose Ø100 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 business days (7 days to Southern Italy). Original spare parts available with 3–5 business 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, PU spiral, and PA spiral hose?\u003c\/summary\u003e\n\u003cp\u003eRigid PVC hose: economical, suitable for fixed installations with little 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 necessary mobility.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes the hose diameter need to exactly match the dust collector outlet?\u003c\/summary\u003e\n\u003cp\u003eYes — or use an adapter. 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 dust collector 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-to-collector connections in standard workshops (machine 2–4 m from the collector), 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 business days shipping. Customer support available in Italian.\u003c\/p\u003e\n\u003c\/details\u003e","brand":"Bernardo","offers":[{"title":"Default Title","offer_id":50697199878472,"sku":"12-1077","price":114.76,"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_6_m_trasparente_con_spirale_in_acciaio.jpg?v=1761819877","url":"https:\/\/www.krollit.com\/products\/tubo-di-dust-extraction-a-helical-pu-diam-100-mm-6-m-12-1077","provider":"Krollit","version":"1.0","type":"link"}