Neptune Systems COR-15 Intelligent Return Pump

Features

• Connect to any Apex with a 1Link Port available
  That’s right, the COR-15 will work with ANY Apex system that has an available 1LINK port. This could be one of the 1LINK ports on your Energy Bar 832 or on the separate 1LINK module.
• Up to 1500 GPH (5700 LPH)
  When properly plumbed, one COR-15 provides enough flow for aquariums up to 120 gallons. For larger systems, use two COR-15 for redundancy and disaster prevention.
• For internal or external applications
  With it’s included fittings, the COR-15 can be plumbed to work either externally, or submerged in a sump.
• IQ-Level sets the proper min and max for your aquarium
  Every aquarium is different so the IQ-Level feature of the COR-15 enables you to set a customized minimum and maximum flow rate for your specific aquarium’s needs.
• Includes oversized 1.25 in. union
  We include a 1.25" BSPP -> 1.25" Slip PVC Unions so that you get the optimal flow from your COR-15. Plumb your system with 1.25" and see what this pump can really do!
• Energy Efficient - Uses less than 50W of Power
  The COR-15 is a brushless, DC-driven pump optimized for the lowest power consumption possible. At 100% it still uses less than 50W at the wall!
• Incredibly Quiet!
  We think the COR-15 is the quietest pump on the market for its size and output. We challenge you to find a quieter pump!
• No Power Brick means cleaner install
  Because the COR-15 uses the existing power supply inside the Energy Bar 832 or the one shared on the 1LINK module, there are no extra power bricks and power cords required to operate it. This means that you have less gear to store under your stand and less wires to manage!
• Not Stand Alone
  The COR-15 is not a stand alone pump; It requires an Apex Controller to operate. For Stand Alone operation, the COR-20 is recommended. 
• Compatible with all Apex Systems
  All COR pump models are fully compatible with every Apex system on the market. Simply connect the COR-15 pump driver to any available 1Link port on your Apex system – either an Energy Bar 832 or a 1Link module. It’s that easy!

Intelligent, Quiet, Energy-Efficient

Your return pump is by far the most important piece of equipment on your aquarium. It circulates the water which is basically the life-blood of a tank. Creating a great aquarium is just like building a great body – it all starts at the core – and this is precisely how our pump got its name!

The COR is a variable speed, brushless, DC-driven centrifugal water pump designed specifically for aquariums to be intelligent, energy-efficient, unbelievably quiet, and incredibly powerful for its size.

Connects To Any Model Apex Via An Available 1link Port

The COR-15 uses a relatively new connection standard for the Apex called 1LINK. The 1LINK port provides up to 50w of power as well as the control signal to connected devices. The advantage for devices like the COR-15 is that no additional power supplies are necessary. These 1LINK ports are present on the recently released Energy Bar 832 as well as on a separate 1LINK module.

Compatible With Every Apex

All COR pump models are fully compatible with every Apex system on the market. Simply connect the COR-15 pump driver to any available 1Link port on your Apex system – either an Energy Bar 832 or a 1Link module. It’s that easy!

Great Flow To Power Ratio

The COR-15 puts out great flow while at the same time being super-stingy on power making it friendly to you wallet and the environment! Be sure to plumb the COR-15 using the largest diameter pipe possible to get the best performance. We recommend at least 1.25"

Advanced Controlability

The COR was built from the ground up with Apex controllability in mind. Control your pump output percentage, get real-time operational feedback from the pump, integrate it into complex feed routines, and monitor the status of the pump from anywhere in the world via Apex Fusion.

Easy Installation

Connect the plumbing, plug the COR into its driver and plug it in a 1LINK port. With just a few button presses you will be able to set the pump flow rate and feed modes. A set up task will take you step by step through the entire install process.

Whisper-Drive Technology

The COR uses the latest in Vector Control, BLDC motor technology. This drives the COR pump in a way that is both energy efficient as well as nearly vibration and noise free.
Go ahead, we challenge you to find a quieter pump!

Obstruction Detection

Snails, filter pads, or other foreign objects often find their way into a pump. Should the intake to your COR or any of your plumbing become significantly obstructed, the COR will alert you by flashing the LED on the driver. When the COR is connected to an Apex and the internet, it will send an alert to your mobile device as well.

Internal Temperature Monitoring

The pump driver is continually monitoring the internal temperature of the COR pump motor. If it reaches an unsafe level, the driver will slow the pump down just enough to bring the temperature into an acceptable range while also providing you a notification. Some pumps shut off completely when they have a temperature issue, but the COR slows down so your tank will continue to circulate — giving you time to address the problem.

IQ-Level

Set the output level you desire for your aquarium and overflow capability and the COR will memorize that and make it your "100%" for your aquarium. If power should go off, when it restarts it will always return to that memorized setting. Also, during feed modes, your water will not completely back-siphon. This prevents the burping and bubbling that normally occurs when a pump powers back up.

Feed Mode

With some simple configuration in Apex Fusion you can set a Feed Mode that will slow the pump to any level you choose. You can even have other tank operations sequence with this feed mode and the time interval of the Feed Mode can be customized as well. The buttons on the COR driver also function as an easy to use feed button.

Included Fittings

The COR comes complete with all the fittings necessary for most aquarium configurations (0.75" output, 1.0" input). But we’ve also included a 1.25" union for the output so you can connect the pump in a manner that will result in the least amount of head loss. Plumb your main return-line in 1.25" and get the full potential of the COR pump – as much as 50% or more flow!