Your Professional Deep Well Pumps Supplier
Dafu, founded in 1995 and headquartered in Daxi, Wenling, Zhejiang, the hometown of water pumps in China, is a limited liability company specializing in the production of water pumps and motors. The first phase of the project involves the construction of 300 acres of land and the second phase involves the construction of 200 acres. Ten automated molding production lines and workshops will be constructed. After the project is completed, it will form an annual production capacity of 7 million intelligent water pumps and officially commence construction in early 2023.
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![Stainless Steel Deep Well Pumps]()
Stainless Steel Deep Well PumpsSuitable fluids: Clear, solid or abrasive substances, chemically neutral and close to the characteristics of water. Speed range: n≈2850rpm. Maximum fluid temperature up to +50℃. Maximum sand content:read more -
![Cast Iron Deep Well Pumps]()
Cast Iron Deep Well PumpsSuitable fluids: Clear, solid or abrasive substances, chemically neutral and close to the characteristics of water. Speed range: n≈2850rpm. Maximum fluid temperature up to +35℃. Maximum sand content:read more -
![Vertical Deep Well Jet Pump]()
Vertical Deep Well Jet PumpSuitable fluids: Clear, solid or abrasive substances, chemically neutral and close to the characteristics of water. Speed range: n≈2850rpm. Maximum fluid temperature up to +35℃. Maximum sand content:read more -
![Submersible Deep Well Water Pump Solar]()
Submersible Deep Well Water Pump SolarSuitable fluids: Clear, solid or abrasive substances, chemically neutral and close to the characteristics of water. Speed range: n≈4000rpm. Maximum fluid temperature up to +35℃. Maximum sand content:read more -
![High Flow Submersible Well Pump]()
High Flow Submersible Well PumpSuitable fluids: Substances that are clear, solid or abrasive in nature closely resemble water in their chemical neutrality and other features.. Speed range: n≈2850rpm. Maximum fluid temperature upread more -
![Irrigation Deep Well Pumps]()
Irrigation Deep Well PumpsSuitable fluids: Clear, solid or abrasive substances, chemically neutral and close to the characteristics of water. Speed range: n≈2850rpm. Maximum fluid temperature up to +35℃. Maximum sand content:read more -
![Vertical Deep Well Water Pumps]()
Vertical Deep Well Water PumpsSuitable fluids: Clear, solid or abrasive substances, chemically neutral and close to the characteristics of water. Speed range: n≈2850rpm. Maximum fluid temperature up to +35℃. Maximum sand content:read more -
![2.5' Deep Well Pumps]()
2.5' Deep Well PumpsSuitable fluids: Clear, solid or abrasive substances, chemically neutral and close to the characteristics of water. Speed range: n≈2850rpm. Maximum fluid temperature up to +35℃. Maximum sand content:read more -
![3' Deep Well Pumps]()
3' Deep Well PumpsSuitable fluids: Clear, solid or abrasive substances, chemically neutral and close to the characteristics of water. Speed range: n≈2850rpm. Maximum fluid temperature up to +35℃. Maximum sand content:read more -
![3.5' Deep Well Pumps]()
3.5' Deep Well PumpsSuitable fluids: Clear, solid or abrasive substances, chemically neutral and close to the characteristics of water. Speed range: n≈2850rpm. Maximum fluid temperature up to +35℃. Maximum sand content:read more -
![4' Deep Well Pumps]()
4' Deep Well PumpsSuitable fluids: Clear, solid or abrasive substances, chemically neutral and close to the characteristics of water. Speed range: n≈2850rpm. Maximum fluid temperature up to +35℃. Maximum sand content:read more -
![5' Deep Well Pumps]()
5' Deep Well PumpsSuitable fluids: Clear, solid or abrasive substances, chemically neutral and close to the characteristics of water. Speed range: n≈2850rpm. Maximum fluid temperature up to +35℃. Maximum sand content:read more
why choose us
Professional R&D Team
We have an excellent technology research and development team and type test laboratory of the industry nationwide , also has set up the Shangrao Enterprise Technology Centre and applied for more than 30 patents, which provides a reliable guarantee for product technology and core competitiveness enhancement of the company.
Quality Assurance
The company has passed ISO9001 quality management system certification, as well as other related product certificates such as CE, GS, EMC, ROHS, etc.
Rich Experience
We have 36 years experience sine our establishment in 1988,we are professional in producing and selling water pumps.Meeting the requirements of the product design and process, providing strict testing data.
Production Equipment
We have equipped with the most advanced CNC processing equipment for casting, CNC precision automatic lathe for shaft, UAS patent automatic machine for casting aluminum in rotor, automatic winding machine and other kinds of processing equipment at home and abroad.Our technicians will do regular scheduled maintenance on these machines to guarantee them work well.
Product Description
|
Product Name |
|
|
Material |
Stainless Steel |
|
Max Head |
150M(OEM) |
|
Max Flow |
30m³/h |
|
Power |
0.37-5.5KW(OEM) |
|
Voltage |
(DC) Voltage: 80V-430V (AC) Voltage: 85V-280V |
|
Outlet |
0.75'',1'',1.25'',1.5'',2'',3'' |
|
Cable |
2m |
|
Model |
Power range P2 |
Outlet |
R.flow |
|
kw |
m³/h |
||
|
4SP(M)2 |
0.37-4 |
14",1%" |
2 |
|
4SP(M)3 |
0.37-4 |
14",1%" |
3 |
|
4SP(M)5 |
0.37-4 |
14",1%" |
5 |
|
4SP(M)8 |
0.75-7.5 |
1%4",1%" |
8 |
|
4SP(M)14 |
1.5-7.5 |
14",1%" |
14 |
|
6SP17 |
2.2-26 |
2.5",3" |
17 |
|
6SP20 |
2.2-26 |
2.5",3" |
20 |
|
6SP30 |
3-26 |
3" |
30 |
|
6SP40 |
3-37 |
3",4" |
40 |
|
6SP46 |
3-30 |
3",4" |
46 |
|
6SP60 |
4-30 |
3",4" |
60 |
|
8SP77 |
4-75 |
4",5" |
77 |
|
8SP95 |
5.5-93 |
4",5" |
95 |
|
8SP120 |
7.5-63 |
5" |
120 |
|
10SP125 |
11-93 |
6" |
125 |
|
10SP160 |
13-110 |
6" |
160 |
Geological Composition
The geological makeup of the area can significantly impact water quality. Some geological formations may naturally filter water, resulting in better quality even at shallower depths.
Contamination Sources
Contaminants can enter wells from various sources such as agricultural runoff, industrial activities, or septic systems. Depth alone does not guarantee protection from contaminants.
Well Construction and Maintenance
Proper well construction, maintenance, and regular testing are crucial for ensuring water quality. Issues like poorly sealed casings or lack of maintenance can lead to water contamination regardless of well depth.
Local Environmental Factors
Local environmental conditions, including nearby land use, groundwater recharge rates, and seasonal variations, can affect water quality in wells.
Water Treatment
In many cases, regardless of well depth, water treatment processes may be necessary to remove impurities, improve taste, and ensure safety for consumption.
Product Parameters
|
Model |
Voltage |
Frequency (HZ) |
Rated power (KW) |
Rated flow rate (m³/h) |
Rated head (m) |
Caliber |
Speed (r/min) |
|
3SDM3-54/16-0.75 |
220 |
50 |
0.75 |
3 |
54 |
3 inch |
2850 |
|
3SDM3-82/24-1.1 |
220 |
50 |
1.1 |
3 |
82 |
3 inch |
2850 |
|
3SDM3-64/15-0.37 |
220 |
50 |
0.37 |
3 |
64 |
3 inch |
2850 |
|
3.5SDM2-52/11-0.37 |
220 |
50 |
0.37 |
2 |
52 |
3.5 inch |
2850 |
|
4SDM2-66/12-0.55 |
220 |
50 |
0.55 |
2 |
66 |
4 inch |
2850 |
|
4SDM2-77/14-0.75 |
220 |
50 |
0.75 |
2 |
77 |
4 inch |
2850 |
|
4SDM2-105/19-1.1 |
220 |
50 |
1.1 |
2 |
105 |
4 inch |
2850 |
Extemal case: Stainless steel AlSl304.
Discharge head: Stainless steel AlSl304.
Diffuser: Stainless steel AlSl304.
Impeller: Stainless steel AlSl304.
Pump Shaft: Stainless steel AlSl304.
Oil chamber: Cast iron.
1) Packing Details
Packed in nylon firstly, then carton, and then reinforced with carton box for outer packing.Or according to client's requirement.
2) Shipping Details
Samples will be shipped within 15 days;
Batch order leading time according to the actual situation.
FAQ
We're professional deep well pumps manufacturers and suppliers in China, specialized in providing high quality customized service. We warmly welcome you to buy high-grade deep well pumps from our factory.
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