{"product_id":"bell-gossett-rl-2-1-2n-rolairtrol-air-separator","title":"Bell \u0026 Gossett RL-2-1\/2N Rolairtrol Air Separator","description":"\u003cp\u003eMaintain peak hydraulic efficiency in your heating and cooling systems with the Bell \u0026amp; Gossett Rolairtrol air separator. Designed to ensure quiet and reliable operation, the \u003cstrong\u003eRL-2-1\/2N\u003c\/strong\u003e (Model \u003cstrong\u003e5363-25N-12-002\u003c\/strong\u003e) effectively removes entrained air from hydronic lines to prevent noise, corrosion, and pump cavitation.\u003c\/p\u003e\u003cp\u003eThis patented centrifugal separator works by forcing air bubbles to the center of the unit where they are collected and vented. By maintaining a gas-free environment, the system prevents oxygen-related pipe decay and ensures that heat transfer surfaces remain clear for maximum energy efficiency.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Circulation:\u003c\/strong\u003e Removes air pockets that cause flow resistance and system noise.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEquipment Longevity:\u003c\/strong\u003e Protects pumps and sensitive components from damage caused by air-induced cavitation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Efficiency:\u003c\/strong\u003e Promotes optimal thermal transfer by ensuring pipes are filled with oxygen-free water.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Ideal for commercial and industrial hydronic heating and cooling systems, specifically designed for closed-loop installations requiring high-efficiency air management and removal.\u003c\/p\u003e","brand":"Bell \u0026 Gossett","offers":[{"title":"Default Title","offer_id":43136957874270,"sku":"RL-2-1\/2N","price":2910.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/RL_2_1_2N_image_d4ca110c-b4ff-4b16-ae9e-afd10c583438.png?v=1786158067","url":"https:\/\/nationalboilersupply.com\/products\/bell-gossett-rl-2-1-2n-rolairtrol-air-separator","provider":"National Boiler Supply","version":"1.0","type":"link"}