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.
Applications :
Provides water supply from wells or reservoirs for various use cases.
Caters to domestic, civil, and industrial applications with stable performance.
Supports garden maintenance and agricultural irrigation operations efficiently.
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
Operating Conditions:
Maximum fluid temperature up to +35℃
Maximum sand content : 0.25%
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 9906
Options on request :
Special mechanical seal
Other voltages or frequency 60Hz
Single phase motor with built-in capacitor
Warranty : 2 years
(according to our general sales conditions)
CE Certificate :

|
Components |
Material |
|
Pump external casing |
AISI 304 SS |
|
Delivery casing
|
Cast-Cu ASTM C85500 |
|
AISI 304 SS |
|
|
Cast-iron ASTM NO.30 |
|
|
Suction lantern |
1.AISI 304 SS 2.Cast-ASTM NO.30 |
|
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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