{"product_id":"dalua-great-white-dc-return-pump","title":"Dalua Great White DC Return Pump","description":"\u003cp data-path-to-node=\"1\"\u003eThe \u003cb data-path-to-node=\"1\" data-index-in-node=\"4\"\u003eDalua Great White DC Return Pump\u003c\/b\u003e series consists of controllable, low-voltage centrifugal pumps tailored for both marine reef setups and freshwater aquariums. Originally developed as the core motor driving Dalua's popular protein skimmers, this standalone return line focuses on ultra-quiet performance (operating under 25 decibels) and high flow velocity relative to low energy draw.\u003c\/p\u003e\n\u003cp data-path-to-node=\"2\"\u003eThe system runs on a \u003cb data-path-to-node=\"2\" data-index-in-node=\"21\"\u003e24V DC controllable circuit\u003c\/b\u003e managed by an independent, detachable external controller. Rather than forcing you to balance your overflow drain manually using tight plumbing ball valves, the digital controller allows you to adjust the pump's native speed across \u003cb data-path-to-node=\"2\" data-index-in-node=\"281\"\u003e20 precise incremental flow settings\u003c\/b\u003e. The controller housing includes a waterproof union connection and an adhesive bracket backing designed for direct cabinet door mounting.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"4\"\u003eTechnical Specification Matrix by Model Size\u003c\/h3\u003e\n\u003cp data-path-to-node=\"5\"\u003eThe Great White range spans six distinct capacities to accommodate everything from a desktop nano tank to a large-scale custom residential display:\u003c\/p\u003e\n\u003ctable data-path-to-node=\"6\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel Variant\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum Flow Volume\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Consumption Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Head Height Lift\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eCore Biological Profile \/ Target Fit\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"6,1,0,0\"\u003e\u003cb data-path-to-node=\"6,1,0,0\" data-index-in-node=\"0\"\u003eGW 1,500\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"6,1,1,0\"\u003e1,500 Liters per Hour\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"6,1,2,0\"\u003e10 Watts – 20 Watts\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"6,1,3,0\"\u003e~2.0 Meters\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"6,1,4,0\"\u003eNano Tanks \u0026amp; Integrated All-In-One (AIO) Chambers\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"6,2,0,0\"\u003e\u003cb data-path-to-node=\"6,2,0,0\" data-index-in-node=\"0\"\u003eGW 3,000\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"6,2,1,0\"\u003e3,000 Liters per Hour\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"6,2,2,0\"\u003e20 Watts – 40 Watts\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"6,2,3,0\"\u003e~3.0 Meters\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"6,2,4,0\"\u003eSmall to Medium Sump Filtration Layouts\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"6,3,0,0\"\u003e\u003cb data-path-to-node=\"6,3,0,0\" data-index-in-node=\"0\"\u003eGW 4,000\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"6,3,1,0\"\u003e4,000 Liters per Hour\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"6,3,2,0\"\u003e25 Watts – 50 Watts\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"6,3,3,0\"\u003e~4.0 Meters\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"6,3,4,0\"\u003eStandard 3-Foot \u0026amp; 4-Foot Mixed Reef Tanks\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"6,4,0,0\"\u003e\u003cb data-path-to-node=\"6,4,0,0\" data-index-in-node=\"0\"\u003eGW 6,000\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"6,4,1,0\"\u003e6,000 Liters per Hour\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"6,4,2,0\"\u003e30 Watts – 65 Watts\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"6,4,3,0\"\u003e~4.5 Meters\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"6,4,4,0\"\u003eHeavy-Duty 4-Foot to 5-Foot Systems\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"6,5,0,0\"\u003e\u003cb data-path-to-node=\"6,5,0,0\" data-index-in-node=\"0\"\u003eGW 8,000\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"6,5,1,0\"\u003e8,000 Liters per Hour\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"6,5,2,0\"\u003e35 Watts – 85 Watts\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"6,5,3,0\"\u003e~5.0 Meters\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"6,5,4,0\"\u003eHigh-Flow SPS Marine Reefs \u0026amp; Large Frag Pools\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"6,6,0,0\"\u003e\u003cb data-path-to-node=\"6,6,0,0\" data-index-in-node=\"0\"\u003eGW 12,000\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"6,6,1,0\"\u003e12,000 Liters per Hour\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"6,6,2,0\"\u003e30 Watts – 115 Watts\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"6,6,3,0\"\u003e6.0 Meters\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"6,6,4,0\"\u003eExtra-Large Systems \u0026amp; Multi-Tank Sump Networks\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 data-path-to-node=\"8\"\u003eVersatile Operational Flow Modes\u003c\/h3\u003e\n\u003cp data-path-to-node=\"9\"\u003eUnlike typical standard utility pumps that only run at a flat continuous rate, the Great White DC controller features \u003cb data-path-to-node=\"9\" data-index-in-node=\"118\"\u003e4 pre-programmed operational modes\u003c\/b\u003e allowing it to serve double-duty as a return pump or a closed-loop current generator:\u003c\/p\u003e\n\u003cul data-path-to-node=\"10\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,0,0\"\u003e\u003cb data-path-to-node=\"10,0,0\" data-index-in-node=\"0\"\u003eConstant Mode:\u003c\/b\u003e Delivers a locked, uniform rate of water movement optimized for standard aquarium sump return lines.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,1,0\"\u003e\u003cb data-path-to-node=\"10,1,0\" data-index-in-node=\"0\"\u003ePulse Mode:\u003c\/b\u003e Generates alternating high and low flow surges to create rhythmic, wave-like pushing patterns.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,2,0\"\u003e\u003cb data-path-to-node=\"10,2,0\" data-index-in-node=\"0\"\u003eGyre Mode:\u003c\/b\u003e Establishes a progressive scaling velocity loop, useful when the pump is plumbed into a dedicated closed-loop circulation manifold.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,3,0\"\u003e\u003cb data-path-to-node=\"10,3,0\" data-index-in-node=\"0\"\u003eRandom Mode:\u003c\/b\u003e Fluctuates the internal motor RPMs through variable intervals to mimic natural chaotic coral reef currents.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"12\"\u003eCore Hardware \u0026amp; Safety Features\u003c\/h3\u003e\n\u003cul data-path-to-node=\"13\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,0,0\"\u003e\u003cb data-path-to-node=\"13,0,0\" data-index-in-node=\"0\"\u003eFlexible Multi-Role Application:\u003c\/b\u003e Thanks to its compact design and multi-mode programming, the fixture can be applied as a primary return pump inside sumps, a dry external closed-loop circulation driver, or a high-pressure feed pump for media reactors and large UV sterilizer loops.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,1,0\"\u003e\u003cb data-path-to-node=\"13,1,0\" data-index-in-node=\"0\"\u003eIntegrated Hardware Memory:\u003c\/b\u003e The internal circuitry features a non-volatile memory chip. If a household circuit breaker trips or a localized power failure occurs, the pump automatically remembers its exact speed tier and mode setting once power returns, avoiding accidental tank overflows.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,2,0\"\u003e\u003cb data-path-to-node=\"13,2,0\" data-index-in-node=\"0\"\u003eSmart Maintenance Feed Modes:\u003c\/b\u003e The controller block features a dedicated Feed button. Pressing it pauses water circulation completely for an adjustable window of \u003cb data-path-to-node=\"13,2,0\" data-index-in-node=\"161\"\u003e15, 30, 45, or 60 minutes\u003c\/b\u003e, letting livestock feed peacefully before restarting the primary return flow on its own.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,3,0\"\u003e\u003cb data-path-to-node=\"13,3,0\" data-index-in-node=\"0\"\u003eAnti-Vibration Isolation System:\u003c\/b\u003e Ships with specialized, dense silicone suction feet that snap onto the lower tracking plate. This dampens mechanical motor hum and stops the heavy housing from rattling against glass or acrylic sump floors.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,4,0\"\u003e\u003cb data-path-to-node=\"13,4,0\" data-index-in-node=\"0\"\u003eWhat's Shipped inside the Box:\u003c\/b\u003e Each factory kit contains 1x Great White DC pump block, 1x digital wired hardware controller with an adhesive mounting plate, 1x multi-voltage external power supply block with a regional wall cord, 2x modular hard-plumbing pipe union fittings, and 1x cable management kit with level alignment stickers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Great White","offers":[{"title":"1500 LPH","offer_id":55121458528561,"sku":null,"price":200.0,"currency_code":"AUD","in_stock":false},{"title":"3000 LPH","offer_id":55121458561329,"sku":null,"price":275.0,"currency_code":"AUD","in_stock":false},{"title":"4000 LPH","offer_id":55121458594097,"sku":null,"price":380.0,"currency_code":"AUD","in_stock":false},{"title":"6000 LPH","offer_id":55121458626865,"sku":null,"price":450.0,"currency_code":"AUD","in_stock":false},{"title":"8000 LPH","offer_id":55121458659633,"sku":null,"price":520.0,"currency_code":"AUD","in_stock":false},{"title":"12000 LPH","offer_id":55121458692401,"sku":null,"price":600.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0922\/6066\/3601\/files\/no_image_product_fd6cb635-5063-4de8-b563-11081386bee4.png?v=1789996368","url":"https:\/\/www.williamstownaquarium.com.au\/products\/dalua-great-white-dc-return-pump","provider":"Williamstown Aquarium","version":"1.0","type":"link"}