The GEOSTAR G7 LQS automatic welder can be used to weld geomembranes in civil engineering and in landfill construction. LQS allows data recording and monitoring of welding parameters. The pressure, welding speed and temperature are monitored and controlled via the digital display. Additionally, the digital display enables the user to monitor the mains voltage during the welding process.
Technical Data
Metric
Imperial
Voltage
230 V
Frequency
50/60 Hz
Power
2800 W
Temperature
80 - 460 °C
Speed
0.8 - 12 m/min
Welding Technology
Hot wedge
Hot wedge length
130 mm
Hot wedge width
50 mm
Hot wedge material
Copper
Max. overlap
150 mm
Max. welding pressure
1500 N
Weld seam width
2 x 15 mm / 2 x 0.59 in
Roll material
Steel roller sharp diagonal
LQS
The device features LQS (Leister Quality System) data recording
Yes
Display
Yes
Length
482 mm
Width
278 mm
Height
269 mm
Weight
18.1 kg
Welding materials
FPO; HDPE; LDPE; LLDPE; PE; PP; TPO
Weldable material thicknesses
The weldable material thickness depends on the material type and its properties.
1 - 3 mm
Power cable length
3 m
Plug
EU, 3 poles, 16A
Approvals
CB Certification; CE
Protection class
I
Country of origin
Switzerland
Highlights
Easy, smart, quick
Powerful
Large hot wedge
Increased performance thanks to 130 mm long hot wedge.
Intuitive
Continuous control thanks to e-drive display
The pressure, welding speed and temperature are monitored and controlled via the digital display.
Welding with ease
Optimized wedge geometry
Faster welding thanks to new wedge geometry. Wedge replacement in less than one minute.
