Medium Frequency Inverter DC Copper-Aluminum Pipe Butt Welding Machine

• Control: Semi-Automatic
• Cooling Way: Water Cooling
• Style: Fixed
• Electrode Stroke: Vertical
• Electric Current: DC Shock Wave
• Transmission: Pneumatic
• Model NO.: UN3-100
• Conductive Way: Both-Sided
• Welding Spot Number: Single
• Type: Special
• Customize: Can Made as Customers′requests
• Transport Package: Plywood Case
• Specification: Customized
• Trademark: GZhuolong
• Origin: China
• HS Code: 8515219900
• Production Capacity: 5000PCS/Year

Product Description

MF Series Medium Frequency Inverter DC copper-aluminum pipe butt welding machine

Main Features for DC controller and transformer:

1.High quality,high efficiency,98% power factor,three-phase input load balancing,the impact on the user grid greatly reduced,DC input current,smooth,inductance is zero,1000HZ working frequency,time control precision is 1MS;
2.High-strength body structure,good rigidity,direct pressurizing mechanism,linear bearings used in the guiding structure enable good mobility;
3.Adopt high-speed  microprocessors,use intelligent optimal calculation method,LCD interface,can save 60sets welding schedule numbers,There are functions of switch display in both Chinese and English,provide external BCD call interface,system fault diagnosis alarm automatically.etc

Main Features for copper-aluminum pipe butt welding machine
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 for DC controller and transformer

Model	MF-10KA	MF-18KA	MF-25KA	MF-32KA	MF-40KA	MF-60KA	MF-80KA
Rated Voltage	3 phases,(AC), 380 or 415 or 480V, 50/60HZ.
Rated Capacity	30KVA	50KVA	90KVA	150KVA	170KVA	250KVA	300KVA
Rated Duty Cycle	50%	50%	50%	50%	50%	50%	50%
Max Welding Current	10000A	18000A	25000A	32000A	40000A	60000A	80000A
Electrode Stroke	60MM
Welding Arm Spacing	380MM
Air Source Pressure	0.6MPa
Cooling Water Flow	5L/minute	16L/Minute	25L/Minute	35 L/Minute	45L/Minute

Main Technical Parameters for copper-aluminum pipe butt welding machine

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
Specially suitable for Air Conditioning,refrigerator,freezer,compressor,Copper Pipe and Aluminum Pipe welding.

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,High/Ultrasonic/Medium Frequency Induction Heating Machines,and other automatic equipment.

Packing and Delivery
Our spot 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 copper-aluminum pipe butt welding 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.