The WELDPLAST 605 is the largest extruder from Leister. Due to its high output of 6 kg/h (13.2 lbs/hr) and its long, slim design, it meets the needs of civil engineering contractors who also want to efficiently implement large-scale projects with ease. The powerful WELDPLAST 605 hand extruder is perfectly designed for the materials and the various applications in civil engineering.
Perfectly suited to weld geomembranes made of PE which are used worldwide in mines, landfills, fish breeding ponds, water reservoirs and the like. Examples of applications include welding T-joints, connection work, carrying out repairs, etc. The WELDPLAST 605 has numerous positive features that make it a professional hand extruder in civil engineering: For example, its specific screw with two-zone heating is designed for extrusion welding on geomembranes. Various preheating nozzles ensure optimum heating of the welding zone. The well-balanced bow handle allows different grip positions, makes it easy to carry and transport, and enables safe standing. For more flexibility when welding, the WELDPLAST 605 has a welding rod intake on both sides (right and left). In addition, both the drive motor and the blower motor on the WELDPLAST 600 are brushless, making the Leister extruder particularly durable, low-maintenance and long-lasting. The LED light on the WELDPLAST 605 illuminates the welding area, which makes it easy to work in dark or shaded areas. At the same time, the LED light indicates when the extrusion welder has reached its operating temperature. The cable routing of the WELDPLAST 605 is optimized for civil engineering and is therefore located below the extruder. This allows it to be guided forwards when welding and ensures less obstacles. Due to its intelligent power management, undervoltage is compensated up to a certain level. This ensures the same high quality welding. Thanks to ECO mode, users save up to 40% energy during work breaks. The increasing quality requirements in civil engineering were also taken into account when developing the hand extruder. For this reason, the WELDPLAST 605 is equipped with the proven Leister Quality System (LQS), like the new GEOSTAR and TWINNY automatic welders. With the myLeister app, the welding parameters, including GPS coordinates, are also recorded and clearly documented in a log when welding. As mentioned at the beginning, the WELDPLAST 605 is designed for use in civil engineering. In contrast, there’s a specific extrusion welder for tank and container construction: WELDPLAST 600.
Technical Data
Article: 170.460
Voltage: 230 V
Frequency: 50/60 Hz
Power: 3680 W
Welding Rod: ø 4–5 mm / 0.16–0.2 in
Material Output ø 4 mm: 3.9 - 4.8 kg/h / 8.59 - 10.58 lb/h
Material Output ø 5 mm: 4.9 - 6 kg/h / 10.8 - 13.22 lb/h
Welding Materials: HDPE; LDPE; LLDPE
Weldable Sheet/Membrane Thickness: 1 - 3 mm / 0.03 - 0.11 in
Air Guide: External
Screw Heating: Coil Heater
Air Temperature Control: Closed Loop
Lqs: Yes
Display: Yes
Brushless Blower Motor: Yes
Brushless Drive Motor: Yes
Led Working Light: Yes
Length: 809 mm / 31.85 in
Width: 140 mm / 5.51 in
Height: 273 mm / 10.74 in
Weight: 12.2 kg / 26.89 lb
Power Cable Length: 5 m / 16.4 ft
Plug: CEE blue, 3 poles, 16A
Noise Emission Level: < 70 dB(A)
Approvals: CE; UKCA
Protection Class: I
Country Of Origin: Switzerland
Features:
- Durable thanks to it’s brushless drive motor
- Welding parameters are recorded
- LED light and digital display
- Extruder screw with dual zone heating
- Intelligent power management
HIGHLIGHTS High output extruder for plastic welding in civil engineering applications
During the development of the Leister WELDPLAST 605 extruder, the cable routing was adapted to the requirements of civil engineering. Therefore, it is positioned vertically, i.e. under the device.
The bow handle perfectly balances the WELDPLAST 605 extruder from Leister and enables various handle positions.
The double-sided welding rod intake on Leister’s WELDPLAST 605 extrusion welder ensures more flexibility when welding plastics in civil engineering.
APPLICATIONS Virtually unlimited
Foundation waterproofing
Landfill and mining membrane welding
