4SDM12 4" Copper Core Motor Mass Flow Borehole Submersible Pump
View All Products
en
Our professional-grade deep well pump is designed to deliver exceptional performance and reliability . Crafted with precision and expertise, this deep well pump is engineered to withstand the most demanding conditions. .Invest in the reliability and efficiency of our deep well pump, and experience the peace of mind that comes with owning a top-of-the-line product. Order yours today and enjoy the benefits of a professional-grade pump that is built to last.
Key Features :
1、This high-quality pump is equipped with a 4sdm12 Copper Core Motor, ensuring efficient and consistent mass flow for all your water pumping needs
7、Maximum sand content : 0.25%
8、Minimum well diameter : 4"
1. Reversible electric motor
2. Single-phase: 220V-240V /50Hz or Three-phase: 380-415V/50Hz power supply
3. Equipped with a starting control box or digital automatic control box for precision operation
4. Pumps are designed with casing stress considerations to ensure optimal performance
5. Compliant with NEMA dimensional standards for industry standards compliance
6. Curve tolerances adhere to ISO 9906 guidelines for precise measurement and control.
Special mechanical seal
Single phase motor with built-in capacitor

|
Components |
Material |
|
Pump external casing |
AISI 304 SS |
|
Delivery casing |
①Cast-Cu ASTM C85500②AISI 304 SS |
|
Suction lantern |
①Cast-Cu ASTM C85500②AISI 304 SS |
|
Diffuser |
Plastic.PC |
|
Impeller |
Plastic.POM |
|
Shaft |
AISI 304 SS |
|
Shaft coupling |
AISI 304 SS |
|
Wear ring |
AISI 304 SS |
|
Motor external casing |
AISI 304 SS |
|
Oil chamber |
①Cast-Cu ASTM C85500 ②AISI 420 SS |
|
③Cast-iron ASTM NO.30 |
|
|
Bottom support |
AISI 304 SS |
|
Mechanical seal |
Special seal for deep well(Graphite-Ceramic/TC) |
|
Shaft |
AISI 304 SS-ASTM 5140 |
|
Seal lubricant oil |
Oil for food machinery and pharmaceutic use. |

|
Model |
Power |
Deliver |
|||||||||||||
|
1~220-240V |
3~380-415V |
KW |
HP |
Q(m³/h) |
0 |
1.8 |
3.6 |
5.4 |
7.2 |
9.0 |
10.8 |
12.6 |
14.4 |
16.2 |
|
|
Q(l/min) |
0 |
30 |
60 |
90 |
120 |
150 |
180 |
210 |
240 |
270 |
|||||
|
4SDM12/4 |
4SD12/4 |
0.75 |
1 |
H(m) |
27 |
26 |
25 |
23 |
21 |
19 |
17 |
15 |
12 |
7 |
|
|
4SDM12/5 |
4SD12/5 |
0.92 |
1.25 |
34 |
33 |
31 |
28 |
27 |
24 |
22 |
19 |
15 |
9 |
||
|
4SDM12/6 |
4SD12/6 |
1.1 |
1.5 |
41 |
39 |
37 |
34 |
32 |
29 |
26 |
23 |
18 |
11 |
||
|
4SDM12/7 |
4SD12/7 |
1.3 |
1.75 |
47 |
46 |
43 |
39 |
37 |
34 |
31 |
26 |
21 |
12 |
||
|
4SDM12/8 |
4SD12/8 |
1.5 |
2 |
54 |
52 |
49 |
45 |
43 |
39 |
35 |
30 |
24 |
14 |
||
|
4SDM12/10 |
4SD12/10 |
1.8 |
2.5 |
68 |
65 |
61 |
56 |
53 |
49 |
44 |
38 |
30 |
18 |
||
|
4SDM12/12 |
4SD12/12 |
2.2 |
3 |
81 |
78 |
74 |
68 |
64 |
58 |
52 |
45 |
36 |
21 |
||
|
4SDM12/14 |
4SD12/14 |
2.6 |
3.5 |
95 |
91 |
86 |
79 |
75 |
68 |
61 |
53 |
42 |
25 |
||
|
4SDM12/16 |
4SD12/16 |
3 |
4 |
108 |
104 |
98 |
90 |
85 |
78 |
70 |
60 |
48 |
28 |
||
|
- |
4SD12/18 |
3.7 |
5 |
122 |
117 |
110 |
101 |
96 |
88 |
79 |
68 |
8 |
32 |
||
|
- |
4SD12/21 |
4 |
5.5 |
142 |
137 |
129 |
118 |
112 |
102 |
92 |
79 |
63 |
37 |
||
|
- |
4SD12/26 |
5.5 |
7.5 |
176 |
169 |
159 |
146 |
139 |
127 |
114 |
98 |
78 |
46 |
||
|
- |
4SD12/30 |
7.5 |
10 |
203 |
195 |
184 |
169 |
160 |
146 |
131 |
113 |
90 |
53 |
||
For both individual buyers and businesses, choosing a reliable Smart Pump Manufacturer is essential when considering wat...
READ MOREAs off-grid living, homestead farming, and eco-friendly projects grow in popularity, water supply systems powered by re...
READ MOREAs modern buildings evolve, the systems hidden behind the walls also need to keep up. Among them, the Intelligent Circu...
READ MORE
Starting pressure : 1.5bar - 3.0bar Max. Rated Current : 10A Max. Working Pressu...
See Details
Low Noise Hot And Cold Water Circulation Pump Inlet / Outlet: 2" Body length: 18...
See Details
Energy Efficiency Hot And Cold Water Circulation Pump Inlet / Outlet : 2" x 2" ...
See Details
5" Size AC/DC With Water Filled Motor Stainless Steel
See Details
High Temperature Resistance Solar Peripheral PumpLow noiseDC Brushless
See Details
Rated voltage : 380V Motor power : 1.5kW-5.5kW Intelligent Drainage and Slurry P...
See Details



