Soudeur d'extrusion WELDY Booster EX2

Extrudeuse manuelle WELDY Booster EX2 de 3 000 W pour PEHD, PEBD, PEBDL et PP, avec tige de soudage de 3/4 mm et sortie maximale de matériau de 2,5 kg/h.

Catégorie :

Product overview

The WELDY Booster EX2 is a portable hand extruder for welding compatible polyethylene and polypropylene materials. Its compact format supports geomembrane details, plastic fabrication and repair work.

Key features

  • Motor protection with optical display
  • Double-sided wire feed
  • Rotating handle
  • 360° rotating welding shoes
  • Additional side-mounted handle

Parameter

Voltage 230 V
Frequency 50/60 Hz
Power 3,000 W
Welding rod diameter 3 or 4 mm
Output with 3 mm rod Up to 1.5 kg/h
Output with 4 mm rod Up to 2.2 kg/h
Weldable materials HDPE, LDPE, LLDPE and PP
Dimensions 500 × 140 × 380 mm
Weight 6.4 kg
Power cable 3 m
Protection class II

Applications

  • Geomembrane detail welding
  • HDPE, LDPE and LLDPE fabrication
  • PP fabrication
  • Plastic repairs and seam finishing

Specification and supply

Confirm voltage, plug type, welding-rod diameter and welding-shoe geometry before ordering.

Available options

  • Weldable material and thickness
  • Welding method and site conditions
  • Voltage and output requirements
  • Required accessories and quantity

Frequently asked questions

What materials can the WELDY Booster EX2 weld?

The Booster EX2 is specified for compatible HDPE, LDPE, LLDPE, and PP materials. The welding rod must be compatible with the parent material, and a trial weld should be completed before production work.

What welding-rod diameter does the Booster EX2 use?

It accepts 3 mm and 4 mm welding rod. Confirm the rod material, diameter, welding shoe, and joint geometry for the application before ordering.

What is the maximum material output?

The listed maximum output is 2.5 kg/h. Actual output varies with material, rod diameter, temperature settings, operator technique, and site conditions.

Where is the Booster EX2 commonly used?

It is used for geomembrane details, plastic fabrication, corners, penetrations, patches, seam finishing, and repairs where an automatic hot-wedge machine cannot reach.

Can the Booster EX2 repair geomembrane holes and cracks?

Yes, it can extrusion-weld compatible patches and repair details when the damaged area is prepared correctly and the rod matches the membrane. Repair geometry and testing should follow the project quality plan.

How does an extrusion welder differ from a hot-wedge welder?

A hot-wedge welder is normally used for long overlapping field seams. An extrusion welder deposits molten welding rod and is better suited to details, T-joints, penetrations, patches, corners, and repair work.

What should be confirmed before ordering the Booster EX2?

Confirm the 230 V power supply, destination plug, weldable material, 3 or 4 mm rod, required welding-shoe geometry, and spare or wearing parts needed for the job.

Is WELDY a Swiss brand?

Yes. WELDY is an official sub-brand of the Swiss LEISTER Group, adopting Swiss professional plastic welding technology, global unified quality standards and technical specifications. It is a cost-effective industrial welding equipment brand under Leister.

Is WELDY machine imported from Switzerland?

No. WELDY equipment is not Swiss original imported. It is developed by Swiss LEISTER Group and manufactured in Shanghai, China by Leister’s local factory, strictly following Swiss technical standards and production processes.

What is the difference between LEISTER and WELDY?

Both belong to the Swiss LEISTER Group. LEISTER is the high-end Swiss original imported series for ultra-high standard industrial projects; WELDY is the cost-effective sub-brand with Swiss technology, manufactured in Shanghai, suitable for most civil engineering, environmental protection and geomembrane welding projects with stable performance and lower cost.

Is WELDY welding machine reliable for geomembrane construction?

Absolutely reliable. As a Leister sub-brand, WELDY inherits Swiss welding technology and quality control system. All machines are professionally calibrated for HDPE, LLDPE and PVC geomembrane welding, widely used in global landfill, mining, aquaculture and biogas projects.

What welding machines does WELDY supply for geomembrane?

We provide full-series WELDY geomembrane welding equipment, including automatic hot wedge welders, handheld extrusion welders and industrial hot air guns. All devices are dedicated to plastic and geomembrane anti-seepage construction.

What are the advantages of WELDY extrusion welder?

Adopting Swiss standard melting and extrusion technology, the weld seam features high tensile strength and strong anti-leakage performance. It can weld thick geomembrane from 0.3mm to 3.0mm, and solve difficult welding problems such as slopes, corners and membrane damage repair.

Are you authorized supplier of WELDY (Leister Group)?

Yes. We are an authorized exporter of WELDY brand under Swiss LEISTER Group, supplying genuine Shanghai-manufactured WELDY welding machines, original spare parts and supporting welding rods.

What is the warranty policy for WELDY welders?

We provide 1-year official warranty for all WELDY machines. Wearing parts such as heating elements and nozzles are supplied at factory cost. We support global shipping and professional English technical guidance.

Do you provide English operation manuals and construction tutorials?

Yes. We provide complete English user manuals, operation video tutorials and online technical support for overseas geomembrane welding projects.