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DC50C-1260S Model

A powerful Micro Brushless DC pump model, 12VDC, 54W. Relatively larger flow rate while lower lift value, Noise-free, Maintenance-free. 

Rated voltage:                             12VDC

Rated power consumption:           54W

Max static lift:                             6m

Max horizontal flow rate:             2100LPH

Dimension of inlet:     1/2'' threaded (~20mm)

Dimension of outlet:   1/2'' threaded (~20mm)

Dimensions:          100.5mmx95.5mmx69.6mm

Unit weight:                                0.7Kg

Typical Features

  • Powerful pump

  • Small size with high efficiency, maintenance-free

  • Ceramics shaft and carbon fiber sleeve

  • Completely Waterproof (IP68)

  • Work with very low noise, rather quiet 

  • Brush-less dc control, eco-friendly, stable and long time work 

  • Customization will be supported

  • OEM or ODM will both be supported

  • Relevant control system of pump running can be offered or customized

Dimension of Pump

Dimension photo of DC50C pump.jpg

Specifications of Pump

  1. Dimension and weight:           100.5mmx95.5mmx69.6mm; 0.7kg

  2. Dimension of inlet:                   1/2'' threaded, external diameter of ~20mm

  3. Dimension of outlet:                 1/2'' threaded, external diameter of ~20mm

  4. Driving mechanism:                 3-Phase Brushless DC design, Magnetic Separation driving (Closed Impeller Type)

  5. Rated working voltage:             12V DC 

  6. Allowable working voltage range:                     5-14V DC  

  7. Rated working current:             4.5A @12VDC

  8. Rated power consumption:     54W @12VDC

  9. Max static lift:                             6m @12VDC (in pressure, ~0.6Kg or 0.06MPa)

  10. Max horizontal flow rate:         2100LPH @12VDC (or, 35L/Min)

  11. Material of pump shell:            ABS/PES/SPS/PPS/PA66+30%GF (Optional at customization, PA66+30%GF in default.)

  12. Way of use:                                Land use, or submersible installation (the latter more suitable for version with control circuit designed out of pump body, integrated in control box part.)

  13. Matching medium:                  Water, seawater, oil, alcohol, some weak acid/ alkaline liquids, etc (Special fluids are recommended to be pre-tested.)

  14. Continuous run or not:            Yes. Supports continuous run with stable performance (do not dry run for long time.)

  15. Self-priming or not:                  No. CANNOT be self-priming. 

  16. Waterproof class:                      IP68 (version with control circuit designed out of pump body, intergraded in control box part.)

  17. Noise class:                                Less than 40dB (quiet)

  18. Life span:                                    Can be over 30,000 hours (sufficient in-flow, no dry run. No impurities.)

  19. Working temperature:              -30℃ - 100℃

  20. Matching power supply:          DC battery, Solar panel, AC/DC power adapter, etc (CANNOT be Directly powered by AC power.)

  21. Protection performance:         Dry-run protection (customization), Lock-run protection (customization), etc.

  22. Power regulation:                     0-5V analog signal control (customization), potentiometer knob control (DC50C-1260A supports, DC50C-1260S DOESN'T), PWM signal control (customization)

Lift-Flow Rate Curve of Pumps

Lift-flow rate curve of pump DC50C -EN.p

Typical Electric Parameters of Pumps

Comparison betwen 3-Brushless DC and 2-P
Voltage Impusle Test Comparison between

Extra Notes

  • Comparison between 3-Phase Brushless DC design & 2-Phase

    • 2-Phase (T sub-series): Hall sensor driving, circuit board designed inside pump body, cannot stand higher temperature especially at relatively long time work.​

    • 3-Phase (S/A sub-series): 1) NOTE that 3phase DC is completely different with 3-Phase AC power, please do not be confused; 2) 3-Phase DC means 3 pairs of magnetic polarity & sensor-less, power supply the same with common DC pump; 3) Intelligent program-driving, sensor-less, circuit outside of pump body (main factor that pump can be high-temperature resistant); 4) Speed adjustable by PWM, 0~5V signal or potentiometer(optional) ; 5) Lock protection,reverse-connected protection, over-vol.&over-current protection; 6) Soft start, no current impact, can be contact directly. 

  • We recommend that our users contact us on info incl. working temperature, matching medium, installation environment before possible order. If you're new customer, sample test will be necessary before possible applications in bulk. 

  • Pump cannot work under corrosive fluids, or higher temperature than declared. Special fluids must be pre-checked or pre-tested. 

  • When pump is installed into circulation system, corresponding load current will be decreased to 70~85% of Max Working Current (namely, Opening Outlet Current).

  • Max Static Lift value means the Max vertical lifting height of water when pump is connected with matching pipe. Flow rate at height of Max Static Lift value is zero. 

  • Max Horizontal Flow Rate value is the flow rate value of pump at horizontal level. (Some users may flowmeter placed at certain location to obtain flow rate value, which is sometimes with rather significant errors.  We recommend that our users to directly measure involved parameters through getting water-volume at horizontal location in time frame of 10 minutes, for example.)

  • Certain parameter deviation shall be taken into consideration when choosing matching pump products, and sufficient margin shall be left.  

  • With typical features of being easy to carry, low noise, continuous stable run and complete safety (low voltage), our pump products have been widely applied in various fileds, including yacht circulation system, auto water-circulation system, medical cooling devices, beauty equipment, plumbing mattresses, solar fountain, computer cooling systems, outdoor camping devices, fueller, humidifier, air conditioner, and various other cooling & circulation systems. 

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