Welding Machines
Leister develops and manufactures automatic welders and welding machines that are used to weld thermoplastic membranes on roofs, landfills, tunnels, truck tarpaulins and shading systems.
Leister develops and manufactures automatic welders and welding machines that are used to weld thermoplastic membranes on roofs, landfills, tunnels, truck tarpaulins and shading systems.
Leister’s TWINNY T7 is the new edition of the well-rounded TWINNY T automatic welder. It is ideal for welding thick and thin geomembranes, made of HDPE, LDPE, TPO, FPO, PP, as well as PVC and CSPE. The speed, temperature, welding pressure and air volume of this combi-wedge automatic welder can be documented with Leister Quality System (LQS), via the myLeister app. The design of the plastic welding machine is ergonomic and user-friendly.
Voltage | Power | Test Channel | Combi-Wedge Version | Roll Material | Plug |
---|---|---|---|---|---|
230 V | 3450 W | No / Yes | Long / Short | Silicone roller 70 shore A Steel roller blunt diagonal Steel roller sharp diagonal |
CEE blue, 3 poles, 16A ⓘ EU, 3 poles, 16A ⓘ |
NAME | METRIC | IMPERIAL |
---|---|---|
VOLTAGE | 230 V | 230 V |
FREQUENCY | 50/60 Hz | 50/60 Hz |
POWER | 3450 W | 3450 W |
TEMPERATURE | 100 - 560 °C | 212.0 - 1040.0 °F |
AIR VOLUME ADJUSTABLE ⓘ | Yes | Yes |
SPEED | 0.8 - 8.0 m/min | 2.62 - 26.24 ft/min |
WELDING TECHNOLOGY | Combi-wedge | Combi-wedge |
COMBI-WEDGE VERSION | Long; Short | Long; Short |
HOT WEDGE WIDTH | 50 mm | 1.96 in |
MAX. OVERLAP | 125 mm | 4.92 in |
MAX. WELDING PRESSURE | 1000 N | 224.8 lbf |
WELD SEAM WIDTH | 2 x 15 mm / 2 x 0.59 in | 2 x 15 mm / 2 x 0.59 in |
BRUSHLESS BLOWER MOTOR | Yes | Yes |
LQS ⓘ | Yes | Yes |
LENGTH | 350.0 mm | 13.77 in |
WIDTH | 360.0 mm | 14.17 in |
HEIGHT | 260.0 mm | 10.23 in |
WEIGHT | 10.5 kg | 23.14 lb |
WELDING MATERIALS | HD-PE; LD-PE; LLD-PE; PVC; PP; TPO; EPDM; FPO; CSPE | HD-PE; LD-PE; LLD-PE; PVC; PP; TPO; EPDM; FPO; CSPE |
PLUG | CEE blue, 3 poles, 16A; EU, 3 poles, 16A | CEE blue, 3 poles, 16A; EU, 3 poles, 16A |
POWER CABLE LENGTH | 3.0 m | 9.84 ft |
CONFORMITY MARK | CE | CE |
PROTECTION CLASS | I | I |
TWINNY T7_T5 Operating Instructions
TWINNY-T7_T5_Catalogue.pdf (167 downloads)
Plastic Welding – General Catalogue
Plastic-Welding-1.pdf (2518 downloads)