ZKSJ DC Speed Adjusting Pump DC30A

Specifications

NO.	Items	Specs
1	Dimension and weight	51mmx34mmx42.7mm; 50g
2	External diameter of outlet	8mm
3	External diameter of inlet	8mm
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 is needed for special liquid)
8	Max working temperature	70℃
9	Power consumption	0.55W~4.8W(can be customized within this range)
10	Rated voltage	12Vdc
11	Working voltage range	5Vdc ~ 12Vdc (Max 14V)
12	Max load current	0.38A @12Vdc
13	Max horizontal flow rate	4L/MIN
14	Max static lift	3M
15	Noise class	<40dB
16	Waterproof class	IP68(suitable for submersible installation)
17	Life span	More than 30,000hrs
18	Power supply	Suitable for solar panel, batteries, adapter or other power source
19	Protection function	dry-run protection,stuck protection(customized function)
20	Features	small size with high efficiency,maintenance-free Brush-less dc control without pollution, long life span OEM and ODM service accept Offer Pump related control system design

Zhongke water pump

Electrical parameters (only for reference，parameters can be customized for specific requirements)

Model No.	Voltage	Max load current	Max flow rate	Max static head	Power consumption
Model No.	V（dc）	A	L/H	M	w
DC30A-0406	4.5	0.10	100	0.6	0.45
DC30A-0507	5	0.11	110	0.7	0.55
DC30A-0609	6	0.11	120	0.9	0.66
DC30A-0712	7	0.13	160	1.2	0.91
DC30A-0913	9	0.14	170	1.3	1.26
DC30A-1215	12	0.18	200	1.5	2.16
DC30A-1219	12	0.22	210	1.9	2.64
DC30A-1223	12	0.23	220	2.3	2.76
DC30A-1225	12	0.26	230	2.5	3.12
DC30A-1227	12	0.29	235	2.7	3.48
DC30A-1230	12	0.35	240	3.0	4.20
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)

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