ZKSJ Brushless DC Pump DC50M,Offer Pump related control system design,fine ShuiBengTou and motor rotor cavity unicom, motor rotor cavity completely isolated from the motor stator, be totally waterproof leakproof and motor pump with high efficiency.

  • Impeller: Closed Impeller
  • Max head: 13M±5%
  • Weight: 893g
  • Rated voltage: 12Vdc or 24Vdc
  • Max flow: 1350L/H±5
  • Dimension: 92.9x107x62.9mm
Customer service:86-755-27811557

1Dimension and weight92.9mmx107mmx62.9mm; 893g
2External diameter of outlet20mm
3External diameter of inlet20mm
4Driving mechanismBrush-less, magnetic isolated design
5Material of pump shellABS,PES/SPS/PPS/PA66+30%GF (Optional)
6Condition of useCan continuously work, submersible or land use (not self-priming)
7Suitable mediumWater, oil, or normal acid/ alkaline liquids
8Max working temperature120℃  
3-phase pump with controller inside for submersible installation
3-phase pump with controller inside for nonsubmersible installation
9Power consumption52W~80W
10Rated voltage12Vdc or 24Vdc
11Working voltage range5Vdc ~ 14Vdc or 5Vdc ~ 26Vdc
12Max load current4.5A
13Max horizontal flow rate1350L/H±5
14Max static lift13M±5%                                
15Noise class<40dB
16Waterproof classIP68(suitable for submersible installation)
17Life span>30,000hrsIP68(suitable for submersible installation)
18Power supplySuitable solar panel, batteries, adapter or other power source
19Protection functionDry-run protection, lock protection(customized function)
20Power regulation functionSpeed adjustable by PWM signal, 0~5V analog signal or potentiometer (functions are optional for customization)
  • small size with high efficiency,maintenance-free

  • Use ceramics shaft and carbon fiber sleeve

  • Completely water proof (IP68)

  • Brush-less dc control without pollution, long life span

  • OEM and ODM service accept

  • Offer Pump related control system design

Electrical parameters (only for reference,parameters can be customized for specific requirements)
Model No.VoltageMax load currentMax static liftMax flow ratePower consumption

  •  Information including continuous working time, working temperature and medium is required to be pre-confirmed with professionals; pump cannot work with high temperature or corrosive fluids.

  •  When pump is connected into circulation system, load current will be reduced to 70~85% of Max working current (opening outlet current).

  •  The head means the Max vertical lifting height of water,the flow is 0L/MIN@max head.

  •  The max flow rate means flow rate with no lifting height(according to the curve bellow)

Dimensions of pump


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