6SDM15 6" Multiple Impeller Double Ring Hole Design Borehole Submersible Pump
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6SDM15 6" Multiple Impeller Double Ring Hole Design Borehole Submersible Pump is a cutting-edge solution designed to meet all your borehole submersible pump needs. This high-performance pump is perfect for a wide range of applications, including borehole pumping, submersible pumping, and irrigation systems.
1、Equipped with multiple impellers and a double ring hole design, this pump delivers exceptional performance even in the most challenging conditions
2、Multiple Impeller : With its multiple impeller design, this pump ensures efficient water flow and high pressure, making it ideal for deep well applications.
3、Double Ring Hole Design
4、 Its strong anti-sand feature prevents clogging and ensures uninterrupted water flow, making it ideal for areas with high sand content in the water. 5、Its energy-efficient design minimizes power consumption, reducing your carbon footprint and saving you money on energy bills
5、Maximum fluid temperature up to +50℃
6、Maximum sand content : 0.25%
7、Minimum well diameter : 6"
Rewindable Electric Motor
Single-Phase : 220-240V/50Hz
Three-Phase : 380-415V/50Hz
Equipped with a starter control box or digital auto-control box
Curve tolerance in accordance with ISO 9903
Special mechanical seal
Other voltages or frequency 60Hz
Single phase motor with built-in capacitor
(according to our general sales conditions)

|
Components |
Material |
|
Pump external casing |
AISI 304 SS |
|
Delivery casing |
①Cast-Cu ASTM C85500 ②AISI 304 SS |
|
Suction lantern |
AISI 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 |
|
②Cast-iron ASTM NO.30 |
|
|
Bottom support |
AISI 304 SS |
|
Mechanical seal |
Special seal for deep well(Graphite-Ceramic) |
|
Shaft |
AISI 304 SS-ASTM 5140 |
|
Seal lubricant oil |
Oil for food machinery and pharmaceutic use. |

|
Model |
Power |
Deliver |
||||||||||||
|
1~220V-240V |
3~380V-415V |
KW |
HP |
Q(m³/h) |
0 |
3 |
6 |
9 |
12 |
15 |
18 |
21 |
24 |
|
|
Q(l/min) |
0 |
50 |
100 |
150 |
200 |
250 |
300 |
350 |
400 |
|||||
|
6SDM15/5 |
6SD15/5 |
3 |
4 |
H(m) |
75 |
76 |
75 |
70 |
65 |
57 |
47 |
35 |
19 |
|
|
6SDM15/6 |
6SD15/6 |
4 |
5.5 |
89 |
91 |
90 |
84 |
78 |
69 |
57 |
41 |
23 |
||
|
6SDM15/8 |
6SD15/8 |
5.5 |
75 |
119 |
121 |
120 |
112 |
104 |
91 |
75 |
55 |
31 |
||
|
- |
6SD15/10 |
7.5 |
10 |
149 |
151 |
150 |
140 |
130 |
114 |
94 |
69 |
39 |
||
|
- |
6SD15/13 |
9.2 |
12.5 |
194 |
197 |
194 |
183 |
168 |
149 |
123 |
90 |
50 |
||
|
- |
6SD15/15 |
11 |
15 |
224 |
227 |
224 |
211 |
194 |
171 |
141 |
104 |
58 |
||
|
- |
6SD15/18 |
13 |
17.5 |
268 |
273 |
269 |
253 |
233 |
206 |
170 |
124 |
69 |
||
|
- |
6SD15/21 |
15 |
20 |
313 |
318 |
314 |
295 |
272 |
240 |
198 |
145 |
81 |
||
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