Geomembrane Welding Machine, HDPE Geomembrane Tunnel Hot-Melt Machine, PVC Waterproofing Sheet Dual-Track Digital Display Automatic Crawling Welding Machine

# Product Specification Ranges

Table

| Item | BT810 | BT815 | BT820 |

| --- | --- | --- | --- |

| Lap Width | 10 cm | 15 cm | 20 cm |

| Voltage / Frequency | 220 V/50 Hz | 220 V/50 Hz | 220 V/50 Hz |

| Power | 1,100 W | 1,100 W | 1,100 W |

| Welding Materials | Rubber wheel / Steel wheel | Rubber wheel / Steel wheel | Rubber wheel / Steel wheel |

| Film Thickness (mm) | Rubber wheel: 0.2–1.5; Steel wheel: 1–2 | Rubber wheel: 0.2–1.5; Steel wheel: 1–2 | Rubber wheel: 0.2–1.5; Steel wheel: 1–2 |

| Number of Weld Seams | Double seam | Double seam / Triple seam | Double seam / Triple seam |

| Welding Speed | 0–5 m/min | 0–5 m/min | 0–5 m/min |

| Weld Strength | ≥90% of base material | ≥90% of base material | ≥90% of base material |

| Heating Temperature | 0–450°C | 0–450°C | 0–450°C |

| Insulation Class | Class II | Class II | Class II |

| Net Weight | 5.0 kg | 6.0 kg | 7.0 kg |