The Reef Octopus Water Blaster Pump for Aquariums HY-W-4000 is a versatile AC utility pump suitable for use as a return pump or for powering other aquarium devices. It is known for its quiet operation and the ability to run in both wet (submerged) and dry (external) conditions.
Specifications
According to information from Reef Octopus and various retailers, the specifications for the HY-W-4000 (also referred to as HY-4000W) are as follows:
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Specification
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Details
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Maximum Flow Rate
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Approximately 4599 LPH (litres per hour). A similar US version is rated at 1300 GPH (gallons per hour).
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Maximum Head
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Approximately 12 feet (for the US 1300 GPH version).
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Voltage
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Typically 120V/60Hz for the US market.
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Wattage
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Approximately 60W (for the US 1300 GPH version).
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Inlet Size
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1¼ inch inlet (hard plumb/hose barb connections).
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Outlet Size
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1 inch outlet (hard plumb/hose barb connections).
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Operation
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Can be run in both wet (submerged) or dry (external) conditions.
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Impeller
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Features a Silicon Nitride impeller, which is more wear-resistant than standard ceramic impellers.
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Features and Benefits
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Durable Construction: The pump uses strong rare earth neodymium magnets and a wear-resistant silicon nitride impeller and shaft for enhanced durability.
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Quiet and Efficient: It is designed to run silently, efficiently, and at a low temperature.
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Constant Flow: An in-built digital circuit board ensures a constant flow rate and protects the pump from damage during start-up.
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Versatile Use: This pump is suitable for various applications, including powering protein skimmers (W-series are general water pumps, while S-series are specifically "Bubble Blaster" skimmer pumps) or as a return pump.
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Easy Maintenance: The design allows for easy disassembly for cleaning.
