{"product_id":"tunze-replacement-metering-pump-for-osmolator-nano-osmolator-3-12v-dc","title":"Tunze Replacement Metering Pump for Osmolator \u0026 Nano Osmolator – 3-12V DC","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe Tunze Replacement Metering Pump is a compact, low‑voltage dosing pump designed to work with Osmolator and Nano Osmolator systems. It replaces the original pump with a unit that keeps the dosing setup neat, dependable, and easy to install.\u003c\/p\u003e\n\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eLow Voltage\u003c\/li\u003e\n  \u003cli\u003eReplaces Osmolator and Nano Osmolator Pump\u003c\/li\u003e\n  \u003cli\u003eCompact Size\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePerformance at a Glance\u003c\/h3\u003e\n\u003cp\u003ePowered by 3–12V DC, it uses 4mm tubing for versatile installation. When operated around 11V, you can expect a range of flow depending on head height: approximately 0.9 m at 110 L\/h, 1.4 m at 80 L\/h, and 1.8 m at 58 L\/h, with a maximum head of 3.6 m. Actual results depend on your system configuration and tubing length.\u003c\/p\u003e\n\n\u003ch3\u003eReal‑World Use Cases\u003c\/h3\u003e\n\u003cp\u003eIdeal for reef and freshwater setups that benefit from automated dosing or routine top‑off routines. The compact footprint facilitates discreet placement in cabinets or behind equipment, helping to minimize clutter while maintaining reliable operation.\u003c\/p\u003e\n\n\u003ch3\u003eWhat to Expect in Your Setup\u003c\/h3\u003e\n\u003cp\u003eBecause performance varies with head height and tubing, plan for your tank size and desired dosing rate. The pump’s compact design supports flexible placement, enabling cleaner wiring runs and easier maintenance in tight spaces.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cp\u003eVoltage: 3–12V DC (low voltage); Hose: 4mm; Head height vs. flow (at ~11V): 0.9 m ≈ 110 L\/h; 1.4 m ≈ 80 L\/h; 1.8 m ≈ 58 L\/h; Maximum head (Hmax): 3.6 m.\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: What does the Tunze Replacement Metering Pump replace?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It replaces the Osmolator and Nano Osmolator pump with a compact, low-voltage dosing option.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What power and flow specs should I expect?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Operates on 3-12V DC; uses 4mm hose; flow varies with head height (0.9m at 110 L\/h; 1.4m at 80 L\/h; 1.8m at 58 L\/h; max head 3.6m).\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Tunze","offers":[{"title":"Default Title","offer_id":53551544336713,"sku":"B000N0Z9YE","price":52.79,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/1781\/9465\/files\/tunze-replacement-metering-pump-osmolator-front.jpg?v=1766249894","url":"https:\/\/petvita.co.uk\/products\/tunze-replacement-metering-pump-for-osmolator-nano-osmolator-3-12v-dc","provider":"Petvita","version":"1.0","type":"link"}