Qdx Type Energy-Saving 3 Inch Submersible Pump Electric AC Submersible Water Pump
QDX type Energy-saving 3 inch submersible pump electric ac submersible water pump Technical Data Sheet TAIZHOU ZHELI PUMP CO., LTD. is are professional water pump manufacturer which is located in Daxi Town, Wenling city, Zhejiang province, China. A. Yes. We are a factory with more than 10 years manufacturing experience.  Q2: Is OEM and ODM service available?  Q3. How about your warranty? A.  We offer 1-year product life guarantee and a generous 1-year warranty on all purchases that begin with the bill of lading.  Q4. I am buying from another supplier, but need better service, would you match or beat the price I am paying? A. We always feel we provide the best service and competitive prices. We would be more than happy to personalize a competitive quote for you, just email us.  Q5. How can I talk to a live person? A. Please send an inquiry to us through Made in china QDX type Energy-saving 3 inch submersible pump electric ac submersible water pump Technical Data Sheet A special Aluminum Heat Sink is a component used in electronic devices to dissipate heat generated by the device. It is made of aluminum, which is a good conductor of heat, and has a large surface area to increase the rate of heat transfer.The design of a special aluminum heat sink is crucial to its effectiveness in dissipating heat. It typically has fins or ridges that increase the surface area and allow for better airflow. The fins can be arranged in different shapes and sizes depending on the application and the amount of heat that needs to be dissipated.Special aluminum heat sinks are used in a wide range of electronic devices, including computers, LED lights, power amplifiers, and motor controllers. They are also used in industrial equipment and automotive applications.The benefits of using a special aluminum heat sink include improved reliability and longevity of the electronic device, as well as increased performance and efficiency. By dissipating heat, the heat sink prevents the device from overheating, which can cause damage or failure. Special Heat Sink,Aluminum Profile Cooler,Extrusion Profile Heat Sink,Heat Sink Cooler Suzhou Remgar Metal Manufacturer Co.,Ltd. , https://www.rmheatsink.com
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Applications:
This submersible water pump are uses for Well pumping,river pumping,farming irrigation,
water supply and drainage in breeding industry and domestic use,etc
Pump Materials:
1)Pump body:Cast aluminum                     Â
2)Mechanical Seal:Ceramic-Graphite,Silicon 3)Motor bracket: Cast Aluminum Or Cast Iron 4)Motor shaft:CS45# Or Ss420 5)Impeller: Cast Aluminum 6)Protection class: IPX8 7)Insulation class: E
Working Conditions:
Max.medium temperature: +40°C
Max.ambient temperature: +40°C Max.working pressure: 5bar Power voltage:single phase AC 220V/50HZ,three phase AC 380V/50HZ 
Model
POWER
QÂ rat
HÂ rat
PIPE
VOLTAGE
20Â FT
KW
HP
M3/h
M
Inch
V
PCS
QDX1.5-12-0.25
0.25
0.34
1.5
12
1
220/50Hz
2300
QDX1.5-17-0.37
0.37
0.5
1.5
17
1
220/50Hz
2300
QDX1.5-25-0.55
0.55
0.75
1.5
25
1
220/50Hz
1500
QDX3-18-0.55
0.55
0.75
3
18
1.2
220/50Hz
1500
QDX10-12-0.55
0.55
0.75
10
12
1.5
220/50Hz
1500
QDX15-7-0.55
0.55
0.75
15
7
2
220/50Hz
1500
QDX1.5-32-0.75
0.75
1
3
30
1
220/50Hz
1200
QDX3-24-0.75
0.75
1
3
24
1.2
220/50Hz
1200
QDX8-18-0.75
0.75
1
7
18
1.5
220/50Hz
1200
QDX10-16-0.75
0.75
1
10
16
2
220/50Hz
1200
QDX15-10-0.75
0.75
1
15
10
2.5
220/50Hz
1200
QDX40-6-1.1
1.1
1.5
40
7
3
220/50Hz
750
QDX50-7-1.5
1.5
2
50
7
4
220/50Hz
500
Voltage can be changed on customers' requests!!! 
ZHELI pump factory engaged in manufacturing various kinds of water pumps, such as deep well water pumps,self-priming pump, vortex pump, clean submersible pump, sewage water pump and also vortex ring blowers.
We Promise : With ZHELI ,Your Business In Safe! Â With ZHELI ,Your Money In Safe!
Q1. Are you a factory?
A: Of course. We have many years experience of OEM & ODM service.Â
We Promise : With ZHELI ,Your Business In Safe! Â With ZHELI ,Your Money In Safe!
We Promise : With ZHELI ,Your Business In Safe! Â With ZHELI ,Your Money In Safe!
Applications:
This submersible water pump are uses for Well pumping,river pumping,farming irrigation,
water supply and drainage in breeding industry and domestic use,etc
Pump Materials:
1)Pump body:Cast aluminum                     Â
2)Mechanical Seal:Ceramic-Graphite,Silicon 3)Motor bracket: Cast Aluminum Or Cast Iron 4)Motor shaft:CS45# Or Ss420 5)Impeller: Cast Aluminum 6)Protection class: IPX8 7)Insulation class: E
Working Conditions:
Max.medium temperature: +40°C
Max.ambient temperature: +40°C Max.working pressure: 5bar Power voltage:single phase AC 220V/50HZ,three phase AC 380V/50HZ
Model
POWER
QÂ rat
HÂ rat
PIPE
VOLTAGE
20Â FT
KW
HP
M3/h
M
Inch
V
PCS
QDX1.5-12-0.25
0.25
0.34
1.5
12
1
220/50Hz
2300
QDX1.5-17-0.37
0.37
0.5
1.5
17
1
220/50Hz
2300
QDX1.5-25-0.55
0.55
0.75
1.5
25
1
220/50Hz
1500
QDX3-18-0.55
0.55
0.75
3
18
1.2Special Heat Sink
Overall, a special aluminum heat sink is an essential component in many electronic devices and plays a critical role in ensuring their proper function and longevity.