Thermofusion with Hydraulic Equipment
Product Description
The SDD630 hydraulic butt fusion welder is engineered for professional thermofusion joining of plastic pipes and various fittings, including elbows, tees, wyes and flange necks. By simply adjusting the clamp drag bar, the machine completes multi-type butt welding without additional auxiliary equipment.
This unit is compatible with HDPE, PP and PVDF pipe and fitting welding for pipeline engineering.
It is equipped with a removable PTFE-coated heating plate with an independent, precise temperature control system. The electric facing trimmer ensures flat, parallel and uniform pipe end surfaces before welding.
Built with lightweight yet high-strength materials, the machine features a compact structure, stable performance and user-friendly operation.
A low initial starting pressure guarantees stable and qualified welding results for small-diameter pipes. The dual independent timers accurately record soaking and cooling phases respectively. Fitted with a high-precision, shock-resistant pressure gauge, the machine provides stable, clear and real-time pressure readings during the entire welding process.
Standard Configuration
- Machine body with 4 sets of clamps and 2 hydraulic cylinders with quick couplings
- Detachable Teflon heating plate with independent temperature control system
- Electric pipe facing milling cutter
- Hydraulic connecting hoses with quick-release couplings
- Dedicated brackets for heating plate and trimmer placement
Optional Accessories
- Welding data logger
- Pipe support roller
- Stub end holder
- Customized inserts (standard single inserts / ISO standard inserts)


Application
SDD630 Big Size Fusion Hdpe Plastic Pipe Welding Machine is suitable for welding various large-diameter HDPE plastic pipes, such as water supply pipes, drainage pipes, gas pipes, etc. It is widely used in construction, municipal engineering, industrial pipelines and other fields.

Application of welding of polyethylene piping by thermofusion :
Hydraulic butt fusion welding machine Suitable for welding of plastic pipes and fittings made of PE,PP, and PVDF.
Automatic butt welding machine can be operated in any complex work condition.
Thermofusion welding machine welds HDPE, PP pipes and fittings for the transportation of gas, water and other fluids.

Why choose us
Product quality is guaranteedProfessional team with good service
Complete after-sales service to solve your worries
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