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Bitspower Hercules replacement pump for Titan Series, cylindrical metal body with barbed fittings

Bitspower

Bitspower Hercules Replacement Pump Titan Series 12V 15W 11 LPM

SKU CH-K2ME-CJYJ0

Replacement pump for Titan Series water-cooling combos delivering 11 LPM flow at 15 W from a 12 V supply

  • Delivers up to 11 LPM flow for faster coolant circulation
  • Operates on 12 V DC with 15 W power draw for efficient performance
  • Runs at 40 dBA noise level for quiet system operation
  • Functions across 8 to 20 V range for flexible voltage compatibility
  • Rated 15,000-hour MTBF for long-term reliability

Bitspower Hercules Replacement Pump

The Bitspower Hercules is a high-performance water pump built for the Titan Series water-cooling combo units. It serves as a direct drop-in replacement for the existing K1M pump, offering a fast and affordable upgrade path for current system owners. The unit delivers flow rates increased by up to 100 percent compared to the previous generation pump.

Build Quality and Daily Operation

Rated for 12V DC with an operating window of 8 to 20V, the pump draws 1.2A and consumes 15W of power. It achieves a maximum flow of 11 LPM with a pump lift of 5.5m while maintaining a noise level of 40dBA. The assembly is rated for continuous operation between -25 and 80 °C with an MTBF of 15,000 hours.

Deciding Specification — 11 LPM Maximum Flow

The 11 LPM maximum flow rate is the key figure that determines if this pump meets the thermal demands of your specific loop. Builders requiring significantly higher flow for large multi-block configurations or extreme overclocking headroom should verify this capacity against their calculated restriction. This unit is not suited for industrial-scale circulation or applications demanding flow rates far beyond this spec.

Highlights

  • Delivers up to 11 LPM flow for faster coolant circulation
  • Operates on 12 V DC with 15 W power draw for efficient performance
  • Runs at 40 dBA noise level for quiet system operation
  • Functions across 8 to 20 V range for flexible voltage compatibility
  • Rated 15,000-hour MTBF for long-term reliability

Specifications

No published specifications for this item yet.

Questions about this item

What voltage range does the 12V DC pump accept?

The pump operates from 8 to 20V DC, so it runs on standard 12V rails and tolerates moderate voltage drift without damage.

What thread size do the inlet and outlet ports use for fitting?

The ports use standard G 1/4 thread, compatible with common compression and barb fittings used in custom water-cooling loops.

How do you install the pump into the Titan Series block and what step is often missed?

Remove the four mounting screws, swap the K1M unit for the Hercules, re-use the original O-ring, and tighten screws in a cross pattern — skipping the O-ring causes leaks.

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