Electrofusion Machine 20-315mm

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China Main Port
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TT or LC
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1 Set set
Supply Capability:
6 Sets per Month set/month

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Product Description:


20~315mm Electrofusion Machine

1. type: 20~315mm electrofusion machine  

2.welding range : 20~315mm 

3. input power: 220V 50HZ


♦  Our eletrofusion welding machine adopt RMS control, main suitable for connection of PE pipes and fittings which are used for natural gas or water supply. It is the perfect equipment for manufacturers or construction units of pipes and fittings.


♦  High brightness LCD display. Chinese/English operation. Friendly interface for human and machine


♦ Wide power supply and voltage input, fully suitable for spot electric network wave


♦ High accurate power , time controlling. Ensure welding quality


♦Huge storage capacity for welding datum, easy way to enter welding parameters


♦ compact design, small volume and light weight









Input data


Input voltage


48V±10%,220V±20% or 380V±20%


Input power




Output data


Output voltage




Output power












Environment temperature  




Storage temperature




   Control  ways


Constant voltage/currency/power


Data record times




Power constant precision




Overload capacity


1.5Ie,1 minute


Time control precision




Temperature measurement precision




Duty rates




Data output 






See the fault sheet


Soft operation 


Windows 2000/XP


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Q:Do welding electrodes need to be used for the welding machine? Will there be smoke and dust in the welding process?
The welding machine does not need to use the welding rod, and the welding machine uses the welding flux as the common arc welding machine. In fact, it is a big welding rod. The soldering flux is added around the butt joint material, and there will be smoke and dust in the welding process.
Q:What is the use of electroslag pressure welding machines, alternating current welding machines and flash butt welding machines?
Electroslag pressure welding machine: used in a column, used for vertical columns, extending from the bottom of the upward welding machine, 14-40MM, diameter 2, 3 barsAC welder may be arc welder, right?! The most common welding machine, what the overlap is basically the welderFlash butt welding machine: used in beams and boards, horizontal direction, so that it can save material, if it is overlap, then will use a lot of steel, suitable for the diameter of 10-40MM 1-3 and 10-25MM 4 grade steel bar
Q:Who can tell how many volts are needed for the two welding voltage of the welding machine. The weldment is wall thickness 1.5mm diameter 21mm round tube T type butt joint. How many ampere current is needed?
Two no-load voltage, ranging from 4-12V. The power is large and the load is high. In general, 5-10A current per square millimeter is required.
Q:How large can the saw welder be soldered?
The welding machine can generally weld 10*0.45mm to 150*1.25., which should also consider the power of welding machine. I use the factory are high-power, widest, weldable 150mm width, the thickness of the most thick, welded 1.25, and then a bit thick can also be welded.
Q:Who knows the working principle of the 150 pair welding machine? The kind that melts and welds by heating the workpiece port with a high current.
UN butt welding machine is a series of resistance welding machines! The normal output no-load voltage is 3-8V, which is the working principle of high current generated by low voltage, welding the reinforcement! The welding machine often appears the breakdown is the contact is not good, but the welding is not firm. You can sell it with our universal butt welder in Shanghai, all copper! The failure rate is very low!
Q:How to choose welding leakage current
The working principle of the welding machine is different, and the requirements of the leakage protection are different.On the choice of welding leakage action current, we must first determine the working current, the working current can be calculated according to current / voltage = power calculation, calculate the working current of the welding machine, taking into account the characteristics of the welding work (a short time, the current instantaneous impact of large) choice, leakage current than the normal work some current. According to the calculated work current, select the appropriate leakage protector.Butt welding machine is also called current welder or resistance touch welder. By using the resistance between the two workpieces' contact surfaces, the contact surfaces of two mutually butted metal can be instantly heated, melted and fused instantaneously through a low voltage and high current.Simple to use welding machine and welding machine with similar method, welding transformer power supply special features, when the special transformer is in butt welding working resistance is very small, the amount of current limit, to ensure the normal welding current.Silicon controlled rectifier has been applied to the welding machine. New control methods have been produced, mainly for the more accurate current control and more reliable welding quality, but the basic principle and the calculation method of current are the same.
Q:Transformer instability, resulting in a breakdown of a 11kw motor, welding machine can not work, our company is 200 independent transformers, power supply alone, how can I ask back?
How do you know the reason for the transformer? If it is a transformer fault, is there any damage to your other equipment?
Q:When the welding machine works, the contactor sends out a big arc. What is the cause of the main power supply trip?
Contactor control for welding machine? No, how big will it be, 100A?You see, it's possible that the primary coil is short circuited
Q:If the welding rod does not release in time, will the electric clamp affect the welding machine?
The welding rod will affect the welding machine.Welding rod and workpiece adhesion, welding machine is in short circuit state. Short time no influence (not more than 1 second, in fact, the electrode stroke, arc or direct arc welding on the electrode adhesion, the workpiece exactly the same, but the arc time is short). Long time sticky electrode will burn welder.Electrode welding current is too small, basic welding rod arc improper welding stick phenomenon occurs. Need to hold the welding clamp handle promptly with the thumb, rod and gun detachment. To burn the welding machine or cause more accidents.
Q:What kind of power supply is common for welding machines used on site?
General steel welding machine about 100KVA input power, big have 150KVA, small have 63KVA.
Our factory has a senior technical team engaged in plastic pipe welding equipment research and design. The guideline of our enterprise is "user's need is our pursuit; the product quality is the lifeline of our enterprise". Our aim is to be a world-famous factory. Our products include TGH multi-angle welding machines, DQJ multi-angle cutting machines and RDH hot-melt welding machines.

1. Manufacturer Overview

Location Jiangsu,China (Mainland)
Year Established 2001
Annual Output Value
Main Markets 40.00% Domestic Market
15.00% Mid East
10.00% South Asia
10.00% Southeast Asia
10.00% South America
5.00% Eastern Asia
5.00% Africa
5.00% North America
Company Certifications ISO9001

2. Manufacturer Certificates

a) Certification Name  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port
Export Percentage 41% - 50%
No.of Employees in Trade Department 3-5 People
Language Spoken: English, Chinese, Spanish, Portuguese, Russian, Korean
b)Factory Information  
Factory Size: 1,000-3,000 square meters
No. of Production Lines 5
Contract Manufacturing Design Service Offered Buyer Label Offered
Product Price Range