https://www.techpowerup.com/321348/ek-launches-stand-alone-vtx-pumps-as-a-ddc-alternative EK, the leading Europe-based premium liquid-cooling gear manufacturer, is releasing a stand-alone VTX pump, perfect for compact loop environments. 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 it ideal for smaller cases. The pumps can be used with all reservoirs and distribution plates compatible with DDC pumps, providing an alternative option.
EK-LOOP VTX PWM MOTOR
For its small footprint, the VTX pump offers great hydraulic characteristics with flow rates of up to 1100L/h and a maximum head pressure of 5.3 m. The VTX is not equipped with a heatsink since its efficient pump motor doesn't require additional external cooling. That is one of its advantages over the DDC variants.
Pump electrical and mechanical properties:
- Motor: Electronically commuted spherical motor
- Rated voltage: 12 V DC
- Power consumption: 18 W
- Maximum pressure head: 5.3 m
- 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
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.
Availability and Pricing
EK-Loop VTX PWM Motor is made in Slovenia, Europe, and is available for purchase through the EK Webshop and Partner Reseller Network. The manufacturer's suggested retail price (MSRP) for the EK-Loop VTX PWM Motor is €77.90, VAT included.
I can see the advantage when using this in a smaller case.
