{"product_id":"dla-nasosa-diffuzor-pedrollo-jsw-10-12-15m-pod-nerzhaveyku","title":"Pedrollo Pump Diffuser Venturi Tube JCR, JCRm, JSW (121007X, 121051Z)","description":"\u003ch2\u003eOriginal Diffuser with Venturi Tube for Pedrollo JCR \/ JSW Pumps (121007X \/ 121051Z, ∅164 mm)\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eThe original diffuser with Venturi ejector block (factory codes 121007X \/ 121051Z)\u003c\/strong\u003e is a key hydraulic component of high-performance Pedrollo self-priming pumps (JCR and JSW series with 0.75–1.1 kW power from previous generations). The unit converts the kinetic energy of the flow from the rotating impeller into stable static pressure, while the built-in Venturi nozzle creates a deep vacuum in the suction chamber, allowing the pump to reliably lift water from depths of up to 9 meters, even in the presence of air pockets in the line.\u003c\/p\u003e\n\n\u003ch3\u003eKey Advantages and Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOriginal Pedrollo OEM (Italy):\u003c\/strong\u003e Manufactured using original Pedrollo S.p.A. factory molds, ensuring precise factory clearances with the impeller and 100% restoration of the pump's nominal pressure and head.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWear-resistant Noryl technopolymer (PPO-GF):\u003c\/strong\u003e The material is corrosion-resistant, resistant to cavitation damage, contact with hard water, and the hydro-abrasive effects of fine sand particles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncreased housing size (∅164 mm):\u003c\/strong\u003e Designed for the large hydraulic chamber of powerful pumps and an impeller with a 135 mm diameter and a narrow 33 mm suction seat.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePowerful ejector assembly:\u003c\/strong\u003e The elongated Venturi tube (106 mm) with an enlarged inlet fitting (41.5 mm) optimizes water intake at high flow rates.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatibility and Application:\u003c\/h3\u003e\n\u003cp\u003eStandardly installed in Pedrollo self-priming centrifugal pumps with stainless steel (JCR) and cast iron (JSW) pump bodies (manufactured until May 2012 and certain series until 2016):\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle-phase Pedrollo pumps (220–230 V):\u003c\/strong\u003e JCRm 10M (modifications -, A, B, C until 05\/2012), JCRm 12M (-, A), JCRm 15M (-, A, B, C until 05\/2012), JCRm 10H, JCRm 15H; JSWm 10M, JSWm 12M, JSWm 15M (assembly codes 121055MA, 121051XZ).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree-phase Pedrollo pumps (230\/400 V):\u003c\/strong\u003e JCR 10M (modifications -, A, B until 04\/2010; C, D until 05\/2012), JCR 12M (-, A), JCR 15M (-, A, B, C, D until 05\/2012); JSW 10M, JSW 12M, JSW 15M.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePump stations:\u003c\/strong\u003e Pedrollo Hydrofresh based on JCRm\/JSWm 10M, 12M, 15M pumps with 0.75–1.1 kW power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnalogs from other manufacturers:\u003c\/strong\u003e Delfin JCRm 10M, 15M (1.1 kW) pumps, Expert Garden 10206866 pumps, and similar hydrophores with stainless steel chambers, provided the dimensions match exactly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 15px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #eef7ed;\"\u003e\n\u003cth style=\"border: 1px solid #dddddd; text-align: left; padding: 8px;\"\u003eParameter\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #dddddd; text-align: left; padding: 8px;\"\u003eValue \/ Specification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px; font-weight: bold;\"\u003eSpare part type\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003ePump part diffuser with Venturi tube (ejector assembly)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px; font-weight: bold;\"\u003eFactory code (Part number)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003eDiffuser: 121007X \/ Venturi tube: 121051Z (121051XZ)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px; font-weight: bold;\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003ePedrollo (Italy)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px; font-weight: bold;\"\u003eDiffuser outer diameter (D)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e164 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px; font-weight: bold;\"\u003eTotal assembly height\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e~143 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px; font-weight: bold;\"\u003eVenturi tube height\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e106 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px; font-weight: bold;\"\u003eCompatible impeller diameter\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e135 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px; font-weight: bold;\"\u003eInner impeller seat (suction)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e33 mm (narrow suction)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px; font-weight: bold;\"\u003eVenturi tube suction pipe outer diameter\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e41.5 mm (seating groove for 38.5 mm ring)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px; font-weight: bold;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003eNoryl thermoplastic (PPO, reinforced ","brand":"Dostavka","offers":[{"title":"Original","offer_id":45501341499569,"sku":"10535","price":1319.41,"currency_code":"UAH","in_stock":true},{"title":"OEM","offer_id":45501341532337,"sku":"28213","price":956.41,"currency_code":"UAH","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0538\/8517\/3937\/products\/diffuzor-pedrollo-jcr-jcrm-10m-12m-15m-jsw-10-12-15m-d-164mm.jpg?v=1793231095","url":"https:\/\/usefulrare.com\/products\/pedrollo-pump-diffuser-venturi-tube-jcr-jcrm-jsw-121007x-121051z","provider":"Dostavka","version":"1.0","type":"link"}