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EK-Loop VTX PWM Motor

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Our price:  79,90  (66,03  excl tax)
Price in points: 331 points
Reward points: 7 points

EK-Loop VTX PWM Motor is a custom loop water pump with power management control (via PWM - pulse width modulation) of rotation speed through motherboard BIOS or a dedicated fan controller. 

VTX pump for DDC reservoirs EKWB

These VTX pumps, which are already featured in pump-reservoir combos, boast a DDC-compatible mount, remarkable head pressure, and efficient flow rates in a small footprint – making them ideal for smaller cases. The pumps can be used with all reservoirs and distribution plates compatible with DDC pumps, providing an alternative option. 

Using an optional Convection heatsink is possible but not required. It should be mainly used for aesthetic benefits.

Despite a remarkably small footprint, it has up to 5,3m of head pressure. This is more than adequate for most loops, aside from those featuring 4+ GPUs and lots of QDCs. With the maximum flow rate of 1100L/h, it is sure to provide an ample flow of coolant inside the loop.

The VTX pump is water-lubricated and must not be run dry to prevent permanent bearing damage from occurring. It uses a 4-pin Molex for power and a 4-pin PWM fan header for control and readout.

Pump electrical and mechanical properties:
– Motor: Electronically commuted spherical motor
– Rated voltage: 12V DC
– Power consumption: 18W
– Maximum pressure head: 5.3m
– Maximum flow: 1100L/h
– Maximum system temperature: 60°C
– Materials: NORYL GFN2, EPDM O-rings, Copper Coils, Stainless Steel Shaft, Graphite Bushing
– Power connector:  4-Pin Molex and 4-Pin PWM FAN connector

Operational regime:
– PWM duty cycle: ~ 11-100%
– Default behavior: Runs at 100% duty cycle when no PWM feedback signal is present

Made in the EU.


  • VTX pumps are wet tested before shipping. While they are dried out before packaging, it can occasionally happen that the pump is delivered still slightly wet.
  • This product should NOT be installed with any aluminum Fluid Gaming parts!
  • If no PWM signal is present, the VTX pump runs at 100% RPM.
  • The VTX pump is water lubricated, and it must not be run dry; otherwise, permanent bearing damage can occur.

EK Waterblocks

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