Resistance Jointing of Copper Pipework for Refrigeration Systems Copper-aluminum Welder
UN3 Series Copper and Aluminum Tube Butt welding Machines specially designed for Copper Tube and Aluminum Tube welding, it can replace the High-voltage Flash Welding Machine and brazing machine with lower and old technology.
Main Features
1.The System adopt Programmable Logic Controller(PLC) as the action logic controlling unit; adopt Special Microcomputer Welding Controller as the welding process control unit; adopt the High-quality Aluminum Alloy Cylinder and High-precision Oil Bearings integrated with High-precision Lathe Lever to make precise machinery actions.
2.It has the reliable welding quality, easy and simple control and adjustment, high productivity, no gas leakage phenomenon, and some other excellence.
3.The computerized controlling box with secondary constant voltage and constant current, force water cooling system and air storage tank can guarantee the machine produce mass weld in the same shape and quality.
Main Technical Parameters
| Model |
Rated Capacity |
Rated Input
Voltage |
Rated
Frequency |
Max.Short
Current |
Rated Duty
Cycle |
Cooling Water
Rate |
Weight |
| UN3-35 |
35KVA |
380V |
50/60Hz |
15000A |
50% |
150L/H |
350Kg |
| UN3-75 |
75KVA |
380V |
50/60Hz |
23500A |
50% |
200L/H |
480Kg |
| UN3-100 |
100KVA |
380V |
50/60Hz |
26000A |
50% |
200L/H |
530Kg |
| UN3-150 |
150KVA |
380V |
50/60Hz |
31000A |
50% |
300L/H |
620Kg |
| UN3-200 |
200KVA |
380V |
50/60Hz |
38000A |
50% |
300L/H |
730Kg |
Application
Widely used for copper and aluminutn tube welding in air conditioning,refrigerator,freezer, refrigerator,compressor etc.
Our Company
GUANGZHOU DRAGON WELDING CO.,LIMITED is a professional automatic welding equipment manufacturer,which specializes in designing,producing,sale and service together.
Our Products include Spot Welders,Butt Welders,Flash Butt Welders,Seam Welders,Medium Frequency Inverter DC Welders,Single-phase/Three-phase Secondary Rectifier Spot Welder,Wire Mesh Welding Machines,Sink Producing Line,Automatic Argon Arc Seam Welding Machines,Ring Making and Welding Machine,2D Wire Bending Machine, High/Ultrasonic/Medium Frequency Induction Heating Machines,and other automatic equipment.
Packing and Delivery
Our copper and aluminum tube welding machine will be strictly inspected before packing and shipping out to insure that they could be satisfied with you, and our packing box is very strong.
Successful Case
1 Guangzhou Dragon Welding Co. Ltd was one welding machines manufacturer in China.
2. Strong professional technical team and design team ensure to produce welding machines with top quality.
3. Rich experience on manufacture field with more than 20 years export experience.
4. We provide OEM, ODM service, you could let us know all requirements, our design team and technical team will produce them according to your requirements.
5. We provide samples welding service and good after-sales service.
Licenses and Qualify
FAQ
Q1: What does your factory produce ?
A: We produce and export all kinds of automatic welding machines and wire forming machines. We also
can design and develop the welding machines according to your requirements.
Q2: What about your standard delivery date ?
A: Usually 10-20 days. Our company provide just-in-time delivery
Q3:Do you sale welding electrodes ?
A:YES,you can buy welding electrodes from our factory or in your local market.
Q4: Do you have CE Certificate?
A: YES,we have.
Q5: Can you export machines by your factory?
A; YES,we can.
Q6: Where are your factory?
A: Our factory located in Guangzhou City, Guangdong Province, China.
We will provide same good after-sale service as the pre-sale service, any of your questions,
we will be replied within 12 hours.
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