TWINNY T7

  • Leister Quality System (LQS) with WiFi and GPS
  • Durable and easy to service
  • Integrated voltage display
  • 100% faster than the TWINNY T

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.

Details

Welding With Ease

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.

Large travel rollers (field kit) provide more ground clearance, which helps with plastic welding on rough or uneven surfaces. The TWINY T7s handles are well-positioned, making it easy to guide, move or transport the machine. The welding speed has been significantly improved by the powerful blower and the significantly higher heating output. Plastic welding is 100% faster with the TWINNY T7 than with its predecessor model TWINNY T. The brushless motor and 3300 Watt heating power provides fast welding speeds up to 8 m/min or 26.24 ft/min respectively. The TWINNY T7 automatic welding machine has high power reserves even in the event of undervoltage. In addition, the TWINNY T7 is digitally controlled and easy to operate via the multifunction display. The scope of delivery includes the welding tool, a storage box and a cleaning brush.

Choose Article Options

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 ⓘ

Technical Data

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

Highlights

Well-rounded Automatic Welder

DOCUMENTED
WiFi and GPS Supported
The Leister Quality System (LQS) in conjunction with the my Leister app enables easy data recording,
thanks to the tools GPS integration. The data can then be transferred via WiFi.

DURABLE
Brushless Motor
The TWINNY T7 is durable and easy to service thanks to its brushless motor.
You can rely on these automatic welders for a long time to come.

FASTER
High-Performance Blower Motor
100% faster than the previous model TWINNY T, thanks to its brushless blower motor and 3300 W heating power.
This makes the TWINNY T7 the fastest in its product category.

Applications

Virtually Unlimited

Downloads

TWINNY T7_T5 Operating Instructions
TWINNY-T7_T5_Catalogue.pdf (136 downloads)

Plastic Welding – General Catalogue
Plastic-Welding-1.pdf (1551 downloads)