{"product_id":"wessels-nla-1600-nla-series-bladder-expansion-tank","title":"Wessels NLA-1600 NLA Series Bladder Expansion Tank","description":"\u003cp\u003eEfficiently manage thermal fluid expansion in your closed-loop HVAC systems with the \u003cstrong\u003eWessels NLA-1600\u003c\/strong\u003e bladder expansion tank. This high-performance vessel is specifically designed to absorb excess fluid volume caused by temperature fluctuations, preventing dangerous pressure spikes and protecting your system's critical components from premature wear.\u003c\/p\u003e\u003cp\u003eThe \u003cstrong\u003eNLA-1600\u003c\/strong\u003e utilizes a heavy-duty internal bladder to provide a reliable barrier between the system fluid and the air cushion. By isolating the fluid, this design prevents waterlogging, minimizes corrosion risks, and ensures the tank remains ready to compensate for rapid volume changes throughout the heating or cooling cycle.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Regulation:\u003c\/strong\u003e Designed to maintain steady system pressure within safe operational limits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBladder Integrity:\u003c\/strong\u003e Heavy-duty construction ensures long-term separation of air and fluid.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Longevity:\u003c\/strong\u003e Helps prevent oxygen ingress and waterlogging, extending the life of pumps and boilers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Compatibility:\u003c\/strong\u003e Ideal for both commercial heating and chilled water HVAC applications.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Primarily used in commercial and industrial closed-loop hydronic heating systems, radiant heating setups, and chilled water loops where maintaining system integrity under thermal load is essential.\u003c\/p\u003e","brand":"Wessels","offers":[{"title":"Default Title","offer_id":43136620789854,"sku":"NLA-1600","price":14521.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/NLA_1600_image_12c9653b-ef1e-42b9-95a4-adbb0406b267.png?v=1786146601","url":"https:\/\/nationalboilersupply.com\/products\/wessels-nla-1600-nla-series-bladder-expansion-tank","provider":"National Boiler Supply","version":"1.0","type":"link"}