
DPS20series electrofusion welding machine using true RMS control, is mainly used in connection of gas or water polyethylene (PE) pipes and fittings.
It is the perfect corollary equipment for every PE pipe, pipe fitting manufactures and construction units.
The machine has higher performance than the international standard ISO12176-2 in welding voltage stability,
welding time accuracy and the temperature detection accuracy, etc.
Electrofusion welding machine includes 2.2kw,3.5Kw,6kw,8Kw,12Kw,15Kw.
3.5Kw electro fusion welding machine can provide with maximun 48V welding voltage on the constant voltage control mode,8Kw electro fusion welding machine provides with maximum 130V. The 12Kw provide with up to 170V,which is used to welding compound pipes.
Electrofusion welding machine is the special connecting device used to electro fusion connect polythene pressure and no perssure conduit.
All the characteristics of this electrofusion welding machine have achieved international standard ISO12176-2,and even higher,it is the perfect corollary equipement for every pe pipe manufactures and construction units.

INPUT POWER SUPPLY |
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INPUT VOLTAGE
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220V±20% | ||||
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40~65HZ | ||||
CONTROL CHARACTERISTICS |
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CONTROL MODE
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| ELECTRIC QUANTITY CONSTANT PRECISION | ≤ ±0.5% | ||||
| TIME CONTROL PRECISION | ≤ ±0.01% | ||||
| TEMPERATURE MEASURING PRECISION | ≤1% | ||||
FUNCTIONAL CHARACTERISTICS |
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| PROGRAMMING WELIDNG FUNCTION | SUPPORT MULTIPLE PROGRAMMING WELDING, ADAPT TO DIFFERENT PIPE WELDING REQUIREMENTS | ||||
| PAUSE HOLD FUNCTION OF WELDER | SET SUSPENDED WELDING IN THE WELDING PROCESS, AND CONTINUE TO WELDING AFTER PUASE CANCELED. | ||||
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STORAGE WELDING RECORDS, ENGINEERING CODE, PIPE INFOMATION. | ||||
| USB INTERFACE FUNCTION | USB DATA IMPORT AND EXPORT | ||||
AMBIENT |
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| AMBIENT TEMPERATURE | -20 ~ 50℃ | ||||
| STORAGE TEMPERATURE | -30~70℃ | ||||
| HUMIDITY |
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The Electro‑fusion Machines DPS20‑12KW by MM‑Tech is a high-power electrofusion machines solution for HDPE pipes and fittings (20–315 mm). As a leading electrofusion machines manufacturer, it offers stable welding, programmable cycles, and USB data logging—ideal for wholesale installers demanding performance and traceability.
1. Advanced MCU Heating Control: Digital MCU ensures ±0.5% power and time accuracy with minimal voltage drift for reliable fusion.
2. Multi‑phase Programmable Welding: Six-phase programmable cycles with multilingual interface and barcode input streamline operations across various fittings.
fusionweldingmachines.com
3. Onboard Data Logging: USB storage of up to 200 welding records enables full traceability—critical for quality assurance.
4. Portable & Industrial‑Grade Design: Compact and durable with wide voltage input (±20%), IP protection, and low failure design for field deployments.
5. Built by a Trusted Manufacturer: MM‑Tech backs the DPS20‑12KW with 24-month warranty, global support, and proven reputation as an electrofusion machines manufacturer.