{"product_id":"buchi-labortechnik-ag-v513-vacuum-pump","title":"Büchi Labortechnik AG V513 Vacuum Pump","description":"\u003cdiv\u003e\u003cp\u003eThe Büchi Labortechnik AG V-513 Vacuum Pump, paired with the Buchi V-721 Vacuum Controller, is a compact vacuum system designed for laboratory distillation and evaporation work in Buchi Rotavapor configurations. The V-513 combines a diaphragm pump with the V-721 control unit to provide adjustable, monitored vacuum levels, enabling precise boiling-point control and improved heat efficiency during rotary evaporation. In common configurations, the V-513 vacuum system includes a Woulff bottle for gas-liquid separation and an emission condenser to minimize vapor escape, helping keep the work area cleaner and safer. Described in retailer listings as a complete V-513 kit with the V-721 controller, this setup is compatible with Buchi vacuum accessories and is used for applications requiring reliable, controlled vacuum in chemical laboratories and educational settings, with the V-721 controller offering straightforward adjustment and monitoring alongside the pump.\u003c\/p\u003e\u003c\/div\u003e","brand":"BUCHI","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51677423796526,"sku":null,"price":942.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_c0396cb1-a027-4876-9173-44b17f0aa46f.jpg?v=1769562708","url":"https:\/\/plgautomation.com\/products\/buchi-labortechnik-ag-v513-vacuum-pump","provider":"PLG Automation ","version":"1.0","type":"link"}