Shenzhen Zhongke Century Technology Co., Ltd.

China Manufacturer with main products: Pump, Solar Pump, Submersible Pumps, Low-Noise Pump

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Three phase dc pump


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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Specifications

Specification
l         voltage: 4.5V~24V DC(Standard 12V DC)
l         Max flow: 1600L/H(27L/Min)or 7gallon/Min
l         Max head: 13M
l         materials: ABS+PC or PA66
l         Max working pressure: 8 Bar
l         Max temperature: 70℃ or 100℃
l         Waterproof level: IP68
l         weight: 480g
Features
l         Life-span for 10 years, maintenance-free; Small size but high efficiency, low consumption
l         There is a sleeve in the middle of rotor and the rotor was fixed in the shell by high-performance ceramic shaft. the stator and circuit board are sealed by epoxy resin which are completely isolated with rotor.in this way the pump is completely water- froof.
l         There are many parameters we can adjust at the same voltage, such as 24v pump's head can reach 2m, 7m is also possible. pump can work at wide range voltage: The 24V pump can run below 24v(4.5V to 24v).
l         The long-term wear of pumps and large gap (which will have big noise)generated by the heating or cooling in long-term use of hot water were solved by the co-operation of high-precision ceramic shaft and sleeve, the noise can less than 35db(even in hot water), especially lower power pumps can reach 30db, nealy mute.
l         Three-phase without hall driver dc pump can also work continuously in boiling water(212F)
l         Three-phase without hall driver dc pump can adjust the head and flow by PWM, analog signals(DC0V to 5v) or potentiometer. Rotor-Lock and reverse connection protection is the biggest advantage
l         Three-phase without hall driver dc pump have the advantage: Automatic overload protection , Automatic over-temperature protection, Min start-up power consumption , Soft start with very low in-rush current, great for working with a PV panel(must add solar panel controller)
l         Multi-functional design: Submersible or outside install (below the liquid surface) 
l         can be customized according to user's requirements. 
Two phase pump(70 degree)
Model
Voltage(V)
Current(A)
Head(m)
Flow(L/H)
Power(w)
DC50D-1215T
12
0.98
1.55
1030
11.4
DC50D-1220T
12
1.57
2.00
1156
18.8
DC50D-1225T
12
1.80
2.50
1350
21.6
DC50D-1230T
12
2.3
3.00
1540
27.6
DC50D-2430T
24
1.5
3.00
1800
36.0
DC50D-2435T
24
1.9
3.50
2000
45.6
DC50D-2440T
24
2.3
4.00
2150
55.2
Three phase DC pump(100 degree,program controlled,speed adjustable:PWM,0-5V analog signal, manual adjustment )
Model
Voltage(V)
Current(A)
Head(m)
Flow(L/H)
Power(w)
DC50D-1215
12
0.98
1.55
1030
11.4
DC50D-1220
12
1.57
2.00
1156
18.8
DC50D-1225
12
1.80
2.50
1350
21.6
DC50D-1230
12
2.3
3.00
1540
27.6
DC50D-1235
12
3.0
3.50
1700
36.0
DC50D-1240
12
3.8
4.00
2000
45.6
DC50D-2430
24
1.5
3.00
1800
36.0
DC50D-2435
24
1.9
3.50
2000
45.6
DC50D-2440
24
2.3
4.00
2150
55.2
DC50D-2445
24
2.5
4.50
2250
60.0
DC50D-2450
24
2.9
5.00
2300
69.6
DC50D-2455
24
3.1
5.50
2350
74.4
DC50D-2460
24
3.4
6.00
2400
81.6
DC50D-2465
24
3.6
6.50
2450
86.4
Head-Flow curve Graph
 

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