{"product_id":"blue-diamond-pumps-et-80-linear-diaphragm-air-pump-weatherproof-2-83-cfm-oil-free-aeration","title":"Blue Diamond Pumps ET 80 Linear Diaphragm Air Pump — Weatherproof, 2.83 CFM Oil-Free Aeration","description":"\u003cp\u003e\u003cstrong\u003eThe Blue Diamond ET 80 is a weatherproof linear diaphragm air pump that injects clean, oil-free oxygen into ponds, water gardens or septic systems for improved water clarity year-round.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhether you maintain koi ponds, backyard water features or residential septic aeration, the ET 80 delivers steady airflow with low noise and robust construction. Built to withstand outdoor conditions and backed by a two-year warranty, this pump is designed for continuous operation in summer aeration and winter deicing roles. It offers straightforward installation, field-serviceable diaphragm kits, and compatibility with standard fittings to keep your system oxygenated and clearer with less maintenance.\u003c\/p\u003e\n\n\u003ch3\u003eHow much air does the ET 80 supply and what are the power needs?\u003c\/h3\u003e\n\u003cp\u003eThe ET 80 provides a reliable airflow suitable for small to medium ponds and residential septic tanks. It balances a high enough output to oxygenate water with modest energy consumption for continuous use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMaximum airflow: 2.83 cubic feet per minute (approximately 75 liters per minute)\u003c\/li\u003e\n  \u003cli\u003eMaximum pressure: 0.10 bar\u003c\/li\u003e\n  \u003cli\u003ePower draw: 75 watts for continuous operation\u003c\/li\u003e\n  \u003cli\u003eConnector size: 0.71 inch outer diameter; includes 1\/2\" ID bronze fitting\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this pump run outdoors year-round and resist harsh weather?\u003c\/h3\u003e\n\u003cp\u003eThe ET 80 is built with a weatherproof aluminum chassis and components formulated for long-term outdoor exposure. It’s suitable for both summer aeration and winter deicing tasks without frequent sheltering.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAll-aluminum housing resists corrosion and sun exposure\u003c\/li\u003e\n  \u003cli\u003eLinear diaphragm designed for durability in variable temperatures\u003c\/li\u003e\n  \u003cli\u003eApproved by international safety bodies for reliable performance\u003c\/li\u003e\n  \u003cli\u003eTwo-year manufacturer warranty for added confidence\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation and maintenance?\u003c\/h3\u003e\n\u003cp\u003eSetup is straightforward and field service is practical: the pump ships with the necessary bronze fitting and uses replaceable diaphragm kits so you can keep it running longer without full replacement.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncluded 1\/2\" ID bronze fitting simplifies plumbing connections\u003c\/li\u003e\n  \u003cli\u003eQuick-access parts and replaceable diaphragm kits for routine service\u003c\/li\u003e\n  \u003cli\u003eLow-noise operation suitable for residential settings\u003c\/li\u003e\n  \u003cli\u003eCompatible with original equipment manufacturers of certified systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat kind of systems and water volumes is the ET 80 best for?\u003c\/h3\u003e\n\u003cp\u003eThe ET 80 fits small- to medium-scale uses where steady aeration is needed. It’s a common choice for backyard koi ponds, decorative water features and residential septic aeration up to typical household capacities.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRated air flow appropriate for ponds and water gardens up to several hundred gallons\u003c\/li\u003e\n  \u003cli\u003eSuitable for residential septic tanks around 500 gallons per day (GPD) capacity\u003c\/li\u003e\n  \u003cli\u003eWorks well in multi-season applications: summer aeration and winter deicing\u003c\/li\u003e\n  \u003cli\u003eOften used by manufacturers in certified residential sewage treatment equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Blue Diamond ET 80 is aimed at pond owners, landscapers, and homeowners who need a dependable, low-noise aeration solution that runs year-round. If you manage koi or decorative water features, or require aeration for small residential septic systems, this pump offers a balance of airflow, durability and serviceability with recognized safety approvals.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can the ET 80 operate outdoors in freezing weather?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The ET 80 is weatherproof and designed for winter use to help reduce surface ice by keeping water oxygenated.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are replacement parts available for maintenance?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The pump uses replaceable diaphragm kits and standard fittings to simplify service and extend service life.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Blue Diamond Pumps","offers":[{"title":"Default Title","offer_id":56801825030484,"sku":"B00JOTZLNO","price":316.24,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/blue-diamond-et80-front-view.jpg?v=1786749943","url":"https:\/\/gardenluxe.co.uk\/products\/blue-diamond-pumps-et-80-linear-diaphragm-air-pump-weatherproof-2-83-cfm-oil-free-aeration","provider":"Gardenluxe Uk","version":"1.0","type":"link"}