DC50D

ZKSJ Laser Chiller Water Pump DC50D,Small size, high efficiency, maintenance-free, low consumption, strong anti-jamming ability, stable performance.

  • Impeller: Closed Impeller
  • Max head: 4M(for T sub-series) or 6.5M(for S/A sub-series)
  • Weight: 480g
  • Rated voltage: 12Vdc or 24Vdc
  • Max flow: 36L/MIN(for T sub-series) or 41L/MIN(for S/A sub-series)
  • Dimension: 103.5x107x64mm
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Specifications
NO.ItemSpecs
1Dimension and weight103.5mmx107mmx64mm;480g
2External diameter of outlet20mm
3External diameter of inlet20mm
4Driving mechanismBrushless, magnetic separation
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
(Pre-test needed for special liquid)
8Max working temperature60℃(for T sub-series) or 100℃(for S/A sub-series)
9Power consumption2.5W~45.6W(for T sub-series) or 2.5W~86.4W(for S/A sub-series)
10Rated voltage12Vdc or 24Vdc
11Working voltage range5Vdc ~ 12Vdc or 5Vdc ~ 24Vdc
12Max load current2.1A (for T sub-series) or 3.8A(for S/A sub-series)
13Max horizontal flow rate36L/MIN(for T sub-series) or 41L/MIN(for S/A sub-series)
14Max static lift4M(for T sub-series) or 6.5M(for S/A sub-series)                                 
15Noise classIP68(suitable for submersible installation)
16Waterproof classCan be more than 30,000hrs
17Life spanCan be suitable solar panel, batteries, source adapter or other power module
18Power supplyWater protection, dry-run protection, stall protection, stuck protection
(functions are optional for customization)
19Protection functionSpeed adjustable by PWM signal, 0~5V analog signal or potentiometer (functions are optional for customization)
20Power regulation functionIP68(suitable for submersible installation)
21Feature
  • Small size, high efficiency, maintenance-free, low consumption, strong anti-jamming ability, stable performance

  • Brushless with no pollution, adopts high-performance ceramics shaft and high-precision carbon fiber sleeve together (stainless steel shaft optional for reducing cost)long life span

  • Stator and control circuits are completely sealed by epoxy resin completely separated with rotor, waterproof, avoided water-leakage problem which long exists in normal DC motor pump products

  • Protection functions can be customized such as lock protection, dry-run protection and so on.

  • Wide range of working voltage; parameters can be adjustable, e.g. 12VDC pump can have lift of 1m and lift of 3m with the same pump body.

  • For A/S sub-series,soft-start without impact,can be directly powered by solar panel; circuit parts and motor parts completely separated, no electronic components inside pump body; pump body is made of high-temperature-resistant material, so pump can continuously work at fluid with high temperature (as high as 100C); have several protection functions, such as impeller&rotor lock protection, polarity reverse-connected protection, over-load protection, over-current protection, etc.

  • For A sub-series, it's easy to regulate the power/speed of pump via PWM signal/ 0~5V analog signal/ potentiometer; flow rate & lift can be smoothly adjusted

  • Reduced the mortality to 0.05% after long-time study by R&D dep.

  • Lift of pumps can be doubled when they are connected in series

  • Suitable for submersible installation or land use (should be located below fluid level)

  • Offer ODM serve for pump and other controller system


Electrical parameters (only for reference,parameters can be customized for specific requirements)
Model No.VoltageMax load currentMax static liftMax flow ratePower consumption
V(dc)AL/Hw
DC50D-1220T121.572.00130018.8
DC50D-1220S
DC50D-1220A
DC50D-1230S123.03.00170036.0
DC50D-1230A
DC50D-1240S123.84.00215045.6
DC50D-1240A
DC50D-2430T241.53.00170036.0
DC50D-2430S
DC50D-2430A
DC50D-2440T241.94.00215045.6
DC50D-2440S
DC50D-2440A
DC50D-2450S242.95.00230069.6
DC50D-2450A
DC50D-2465S243.66.50245086.4
DC50D-2465A
NOTE
  • 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)

Difference between 2phase & 3phase brushless DC pump
2phase 
(T sub-series)
  • Hall sensor driving, circuit board should be placed inside pump body

3phase
(S/A sub-series)
  • NOTE that 3phase dc is completely different with 3phase AC; 3phase DC means 3 pairs of magnetic polarity & sensor-less, power supply  the same with common DC pump(two wires: positive and negative)

  • Intelligent program-driving, sensor-less, circuit can be put outside of pump body (main factor that pump can be high-temperature resistant)

  • Speed adjustable by PWM, 0~5V signal or potentiometer(optional)

  • Lock protection,reverse-connected protection, over-vol.&over-current protection, over-temperature protection

  • Soft start, no current impact, can be contact directly with solar panel


Diagram of 3phase brushless DC pump connection



                      S-Series                                                                  A-Series

Potentiometer Speed adjusting connection:
Contact the red and black wire to both ends of potentiometer(variable resistor),then contact the yellow wire to the middle of potentiometer,Speed canbe changed by turning the potentiometer. Potentiometer speed adjusting is the same with VR speed adjusting(Remove the potentiometer and contact the speed adjusting wire like VR speed adjusting connection bellow).
PWM(50-800HZ/Amlitude 5V) or VR(0-5V) Speed adjusting connection:
Contact the yellow wire to the control system's speed control signal output interface(PWM or VR) and contact the black wire to the ground lead in the control system.hang the red wire on the air.

Dimensions of pump

图片关键词


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