Address
Zhengzhou, Henan, China
Work Hours
Monday to Friday: 7AM - 7PM
Weekend: 10AM - 5PM
Fusion Welding Machine Manufacturer
Pipe Welding Machine
HDPE Pipe Jointing Machine Manual
Hydraulic HDPE Pipe Welding Machine
Automatic CNC Pipe Welding Machine
HDPE Electrofusion Welding Machine
Multi-Angle Pipe Fitting Welding Machine
Pipe Welding Machine
01.Quality Assurance
We perform strictly according to the ISO9001 quality system in the whole process.
02. Experienced Team
Established a group of highly skilled after-sales service teams, including experienced engineers and senior technicians.
03. Good Service
Our engineers also can serve abroad and 2-year warranty for any machine purchased from us. Moreover, we can offer training about how to use and maintenance with the machine.
04. Reasonable Price
We offer competitive price to achieve win-win.
Screw Manual Butt Fusion Pipe Welding Machine
Welding Pipe Machine
Specification & Dimension
| Specification | Hydraulic Pipe Welding Machine | Manual Butt Fusion Welding Machine | Screw Manual Welding Machine | Multi-Angle Fitting Welding Machine | Electrofusion Welding Machine |
|---|---|---|---|---|---|
| Size | 160mm-2000mm | 160mm, 200mm | 160mm, 200mm,250mm | 315mm-1600mm | 200mm, 315mm, 500mm |
| Applicable Materials | PE, PP, PVDF | PE, PP, PVDF | PE, PP, PVDF | PE, PP, PVDF | PE Pipe and Fittings |
| Heating Plate Max. Temp. | 270℃ | 270℃ | 270℃ | 270℃ | _ |
| Temp. Deviation in Surface(170-250) | ±5℃ | ±5℃ | ±5℃ | ±5℃ | _ |
| Max. Tolerance of Welding Jointing | 0.3mm | 0.3mm | 0.3mm | _ | _ |
| Working Voltage | 6Mpa-12Mpa | 220V | 220V | 0-10Mpa | _ |
| Working Frequency | 50-60HZ | 50-60HZ | 50-60HZ | _ | 40-60HZ |
| Power/Voltage of Milling Cutter | _ | _ | _ | 1KW/220V-80KW/380V | _ |
| Power/Voltage of Heating Plate | 1KW/220V-80KW/380V | 1KW-1.6KW/220V | 1KW/220V-2KW/220V | 5.15KW/3800V-72KW/380V | _ |
| Power/Voltage of Planning Tool Motor | 0.9KW/220V-7.5KW/380V | 0.9KW/220V | 0.9-1KW/220V | _ | _ |
| Total Power | 2.65KW-91.5KW | 1.9KW, 2.5KW | 1.9KW-3KW | 8.15KW-84KW/380V | _ |
| Total Weight(kg) | 111kgs-11590kgs | 38kgs, 43kgs | 42.5kgs-131kgs | 720kgs-21000kgs | 20kgs |
| Cooling Way | Air Cooling | Air Cooling | Air Cooling | Air Cooling | Air Cooling |
| Control | Semi-Automatic | Manual | Manual | Semi-Automatic | Constant Current/Constant Volt. |
| Motor Power/Voltage of Hydraulie Station | 0.75KW/220V-4KW/380V | _ | _ | 1.5KW/380V-8KW/380V | _ |
Product Introduction
The Butt Fusion HDPE Pipe Welding Machine is a high-performance, fully mechanical unit designed for precise and reliable jointing of HDPE, PP, and PVDF pipes and fittings across a wide range of pressure ratings. Engineered for both on-site trench work and workshop use, it integrates a robust basic frame, precision milling cutter, fast-heating plate, efficient hydraulic control, and stable support system, ensuring strong, consistent welds with high durability and accuracy.
Product Features
- 1. High-precision Heating Plate – Removable PTFE-coated plate with accurate temperature control (0–270℃) for consistent welding quality.
- 2. Lightweight & Durable Design – Compact, high-strength structure ensures easy handling and long service life.
- 3. Reliable Welding Performance – Low starting pressure guarantees strong joints, especially for small-diameter pipes; adjustable welding angles simplify fittings connection.
- 4. Clear & Accurate Monitoring – Shockproof pressure gauge provides stable and precise pressure readings during operation.
Butt Welder Preparation and Process
Groove preparation
Groove preparation is the initial step in producing a butt weld. The specific groove type required depends on the joint design. Common groove configurations include V-groove, U-groove, J-groove, bevel butt, square butt, and V-butt. Prior to welding, the metal surfaces must be thoroughly cleaned.
Joint configuration
The joint configuration refers to the relative positioning and alignment of the two metal pieces prior to welding. The appropriate configuration depends on factors such as the base metal type, its thickness, and the welding process employed. In a butt joint, the two pieces are aligned in the same plane with no overlap and, typically, a minimal gap between them.
Welding parameters
Welding parameters are the configured settings on the welding equipment essential for achieving a sound weld. These include the welding process, travel speed, amperage, and voltage. By properly preparing the metal pieces and establishing correct parameters, a strong and durable butt weld can be produced.
Maintenance Tips for Pipe Welding Machine
- Lubrication : Proper lubrication of tools significantly extends their service life by preventing corrosion, premature wear, and overheating. There is no universal lubrication method; always consult the user manual for each butt welder and electrofusion preparation equipment.
- Calibration: Regularly calibrating your tools will ensure their alignment is accurate, allowing you to undertake projects with as much precision as possible. The user-guide for each tool should outline how frequently calibration should occur, and how to undertake the calibration. On butt welders this includes pressure gauges, bleeding and balancing hydraulic cylinders.
- Replacement of worn-out parts: A tool maintenance plan enables proactive management of components that may require replacement. Indicators for potential replacement include loose, cracked, or splintered handles; deformed or blunt blades; corrosion; accumulated dust and oils; cracked housing; and frayed insulation or exposed wires.
- Regularly clean: Use a clean cloth or soft brush to gently wipe the housing and surfaces of the Thermal Fusion Butt Welder. Avoid caustic chemicals, as they may compromise both the appearance and performance of the equipment.
Precautions for Operating a Butt Welder
Prior to operation, inspect all components of the welding machine: verify that the pressure rod and other mechanical parts move freely; ensure all securing devices are tight; and confirm that the power and water supplies are functioning normally.
The butt fusion pipe welding machine must be installed indoors with reliable grounding (or neutral connection). When multiple machines are grouped, maintain a minimum spacing of 3 meters between units, and connect each to separate power sources.
Remove flammable materials from the work area and ensure fire-fighting equipment is available. Operators must wear protective goggles and gloves, and the floor should be covered with wooden planks or other insulating materials. The welding current must be correctly set according to the cross-section of the steel being welded. Welding of reinforcement bars exceeding the specified diameter is strictly prohibited.
Regularly clean the breaker contacts with sandpaper and dress the electrodes by filing. Periodically tighten all screws in the secondary circuit to prevent overheating. The cooling water temperature should not exceed 40°C, and drainage must comply with specified requirements.
During butt welding, longer steel bars should be supported properly. Personnel handling the bars must take care to avoid spark burns. Be cautious when transporting recently welded materials, as the weld zone remains hot. The flash zone must be shielded, and unauthorized personnel are prohibited from entering during welding operations.
FAQ
1. What are the types of butt fusion pipe welding machine?
HDPE pipe jointing machine manual, hydraulic HDPE pipe welding machine, automatic CNC pipe welding machine, HDPE electrofusion welding machine, and multi-angle pipe fitting welding machine.
2. What are the advantages of welding pipe machine?
High strength, efficiency, and reliability, Extended service life, Dimensional accuracy and high productivity, High capacity and superior performance, User-friendly operation with easy cleaning and maintenance.
3. What are the common faults and prevention methods of HDPE pipe welding machine?
Butt welders, also known as current welding machines or resistance butt fusion welding machines, utilize the electrical resistance at the contact surfaces between two workpieces. By applying a low voltage and high current instantaneously, the contacting metal surfaces are rapidly heated to their melting point, resulting in fusion.
4. What are the preventive action for butt welder defects?
It is necessary to remove all impurities from the metal and preheat it as specified. Additionally, select a joint design suitable for the material and ensure controlled cooling of the welded zone. Adequate sectional area must be welded, using correct amperage and appropriate travel speed.
5. What are the characteristics of a high-quality automatic pipe welding machine?
A high-quality butt weld must exhibit a smooth and uniform appearance, free from cracks and voids. It should possess sufficient strength to endure applied stresses without fracture or deformation. Achieving such a weld depends on meticulous material preparation and precise execution of welding techniques.
6. Why choose Jinquan?
Jinquan has advanced equipment, strong technology and strict quality control.
7. After welding, could we lay down the jointed pipes on the ground for cooling process?
The joined pipes must not be placed on the ground immediately after butt fusion welding. The assembly must remain in the machine, with or without pressure as specified by the applicable welding procedure, until the required cooling time has elapsed.
8. Can we print our logo/website/company name on products?
Yes, please advise the size and Pantone Code of the logo.
9. Can you design and produce special machines according to customer requirement?
Yes, we have strong technical capacity, can develop any new products by ourselves totally.