{"product_id":"tubo-di-aspirazione-a-spirale-in-pvc-diam-100-mm-4-m-12-1069","title":"Bernardo PVC pipe dia. 100 mm (4 m)","description":"\u003cp\u003e\u003cstrong\u003eBernardo PVC Hose Ø100 mm (4 m) Transparent with Steel Spiral\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eBernardo PVC Hose Ø100 mm (4 m)\u003c\/strong\u003e is a flexible and robust duct, suitable for industrial extraction systems and woodworking. Made of \u003cstrong\u003ehigh-quality transparent PVC\u003c\/strong\u003e with a \u003cstrong\u003egalvanized steel reinforcement spiral\u003c\/strong\u003e, it is sturdy and flexible, ensuring constant airflow and excellent crush resistance. Its transparency allows monitoring the passage of chips and dust, simplifying system maintenance. Easy to install and adaptable to various Bernardo fittings and machinery, it is suitable for connecting extractors, centralized systems, or machine tools. The Bernardo PVC hose combines \u003cstrong\u003edurability, reliability, and practicality\u003c\/strong\u003e, making it the ideal solution for \u003cstrong\u003ejoinery shops, workshops, and industrial production environments\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, 4 m length\u003cbr\u003e Made of flexible and durable transparent PVC\u003cbr\u003e Galvanized steel reinforcement spiral for greater stability\u003cbr\u003e Crush-proof and resistant to twisting and abrasion\u003cbr\u003e Allows visual inspection of airflow and chips\u003cbr\u003e Compatible with Bernardo extractors and extraction systems\u003cbr\u003e Easy to install with standard fittings or sleeves\u003cbr\u003e Suitable for joinery shops, workshops, and industrial plants\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\u003ePVC Hose Ø100 mm (4 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\u003e4 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eTransparent PVC with galvanized 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, anti-twist, anti-abrasion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eSuction 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\u003cp\u003e\u003cstrong\u003ePackage contents:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e 1 × Bernardo PVC Hose Ø100 mm (4 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 the South). Original spare parts available with 3–5 business day 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 hoses?\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 aspirated 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 extractor outlet?\u003c\/summary\u003e\n\u003cp\u003eYes — or an adapter is used. A reduction in diameter causes loss of flow 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 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-to-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 available in Italian.\u003c\/p\u003e\n\u003c\/details\u003e","brand":"Bernardo","offers":[{"title":"Default Title","offer_id":50697180709192,"sku":"12-1069","price":81.65,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0891\/2139\/0920\/files\/Bernardo_Tubo_in_PVC_100_mm_4_m_trasparente_con_spirale_in_acciaio.jpg?v=1762180780","url":"https:\/\/www.krollit.com\/products\/tubo-di-dust-extraction-a-helical-in-pvc-diam-100-mm-4-m-12-1069","provider":"Krollit","version":"1.0","type":"link"}