Octo Aquatrance 2000S Skimmer Pump

Reef Octopus Aquatrance 2000S Pinwheel Protein Skimmer Pump

The Reef Octopus Aquatrance 2000S Skimmer Pump (SKU: AQ-2000S) is a highly reliable, cost-effective replacement pinwheel pump explicitly engineered to restore peak performance to intermediate generations of Reef Octopus Classic and Super Reef Octopus in-sump and hang-on-back protein skimmers. Over long years of uninterrupted, continuous operation, raw calcium buildup, abrasive carbon fragments, and organic sludge wear down internal magnetic tolerances. This wear leads to louder motor chatter, decreased air extraction, and frequent start-up failures. The Aquatrance 2000S replaces aging, legacy OTP-GT 2000 pump blocks, introducing a significantly more compact frame that draws less power while maintaining an impressive air-to-water fractionation ratio.

Operating on a safe and exceptionally efficient 18-watt architecture, the AQ-2000S is equipped with a high-performance neodymium magnet rotor paired with a factory-balanced pinwheel impeller. As water passes through the front volute chamber, the specialized pinwheel chops air entering the venturi line into a microscopic bubble fog. This massive surface area ensures that dissolved organic compounds attach tightly to the bubbles and lift smoothly into your collection cup. Designed specifically with a large grey threaded discharge outlet snout, this pump links seamlessly to existing 25mm factory metric plumbing loops without the need for complicated vinyl tube coupling configurations.

Key Features

• Maximized Air-to-Water Blending: Delivers professional-grade waste fractioning performance at an economical price point, enhancing water clarity across your ecosystem.

• Resilient Internal Components: Outfitted with a premium wear-resistant ceramic shaft and protective rubber end caps to minimize friction and prevent heat-warping.

• Streamlined Footprint Integration: Bypasses unnecessary external casing bulk to give you more breathing room when fitting the pump beside sump partitions.

• Cool Running Submersible Drive: Advanced internal motor potting drops operating temperatures, preventing calcium crusts from binding up the impeller core prematurely.

• Universal Volute Threading: The coarse threaded discharge snout supports direct union connection rings, enabling instant, tool-free installation loops.

Verified Skimmer Fitment Guidelines

• No Additional Adapters Required: Classic 150-INT (CLSC-150INT), NWB-150 (OTP-GT Pump models), Classic 150-SSS (CLSC-150SSS), Classic 2000-HOB (CLSC-2000HOB), Super Reef Octopus SRO-2000INT.

• Requires Separate Conversion Adapters / Custom Kits: Classic 150-EXT (CLSC-150EXT), DNWB-150 (OTP-GT Pump models), BH-2000 HOB, Diablo XS-160.