Specifications
NO. |
Item |
Specs |
1 |
Dimension and weight |
103.5mmx107mmx64mm;480g |
2 |
External diameter of outlet |
20mm |
3 |
External diameter of inlet |
20mm |
4 |
Driving mechanism |
Brushless, magnetic separation |
5 |
Material of pump shell |
ABS,PES/SPS/PPS/PA66+30%GF (Optional) |
6 |
Condition of use |
Can continuously work, submersible or land use (not self-priming) |
7 |
Suitable medium |
Water, oil, or normal acid/ alkaline liquids
(Pre-test needed for special liquid) |
8 |
Max working temperature |
60ºC(for T sub-series) or 100ºC(for S/A sub-series) |
9 |
Power consumption |
2.5W~45.6W(for T sub-series) or 2.5W~86.4W(for S/A sub-series) |
10 |
Rated voltage |
12Vdc or 24Vdc |
11 |
Working voltage range |
5Vdc ~ 12Vdc or 5Vdc ~ 24Vdc |
12 |
Max load current |
2.1A (for T sub-series) or 3.8A(for S/A sub-series) |
13 |
Max horizontal flow rate |
36L/MIN(for T sub-series) or 41L/MIN(for S/A sub-series) |
14 |
Max static lift |
4M(for T sub-series) or 6.5M(for S/A sub-series) |
15 |
Noise class |
IP68(suitable for submersible installation) |
16 |
Waterproof class |
Can be more than 30,000hrs |
17 |
Life span |
Can be suitable solar panel, batteries, source adapter or other power module |
18 |
Power supply |
Water protection, dry-run protection, stall protection, stuck protection
(functions are optional for customization) |
19 |
Protection function |
Speed adjustable by PWM signal, 0~5V analog signal or potentiometer (functions are optional for customization) |
20 |
Power regulation function |
IP68(suitable for submersible installation) |
Features
- 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
Difference between 2phase & 3phase brushless DC pump
Electrical parameters (only for reference,parameters can be customized for specific requirements)
Model No. |
Voltage |
Max load current |
Max static lift |
Max flow rate |
Power consumption |
V(dc) |
A |
M |
L/H |
w |
DC50D-1220T |
12 |
1.57 |
2.00 |
1300 |
18.8 |
DC50D-1220S |
DC50D-1220A |
DC50D-1230S |
12 |
3.0 |
3.00 |
1700 |
36.0 |
DC50D-1230A |
DC50D-1240S |
12 |
3.8 |
4.00 |
2150 |
45.6 |
DC50D-1240A |
DC50D-2430T |
24 |
1.5 |
3.00 |
1700 |
36.0 |
DC50D-2430S |
DC50D-2430A |
DC50D-2440T |
24 |
1.9 |
4.00 |
2150 |
45.6 |
DC50D-2440S |
DC50D-2440A |
DC50D-2450S |
24 |
2.9 |
5.00 |
2300 |
69.6 |
DC50D-2450A |
DC50D-2465S |
24 |
3.6 |
6.50 |
2450 |
86.4 |
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
Dimensions of pump
production test
Exploded diagram of the product