High Speed Frequency Tube Finning Spiral Finned Tube Welding Machine for HVAC

Product Description

Product Introduction

This high frequency spiral finned tube welding machine is professionally designed for manufacturing high-quality spiral finned tubes widely used in heat exchangers, boilers, radiators and HVAC systems. Adopting advanced high-frequency welding technology, it ensures firm and smooth welding between base tubes and fins, with stable performance and high production efficiency. The machine supports pipe diameters from 25mm to 114mm, fin thickness from 0.8mm to 3mm, and fin pitch above 4mm. It features fully automatic control, inverter current and air cooling system for reliable long-term operation. With a rational structure, it processes carbon steel, stainless steel and alloy steel tubes efficiently. Measuring 2000cm×500cm×100cm, the equipment is easy to install and operate. It provides high precision, low energy consumption and strong durability, making it an ideal and cost-effective production solution for tube fin processing manufacturers in global heating and cooling industries.

Detail 1

Detail 2

The machine adopts automatic control system and high frequency welding technology, guaranteeing strong and stable fin welding. It processes carbon steel, stainless steel and alloy steel tubes precisely, with adjustable fin pitch and thickness to meet diverse production requirements in heat exchange equipment.

Equipped with air cooling and inverter current system, the equipment runs steadily with low energy consumption. Its reasonable structure ensures easy operation and maintenance. The large processing range makes it widely applicable for manufacturing finned tubes in boilers and HVAC systems.

Sample

Sample

Sample

Technical Specifications

(Custom configurations available upon request.)

Parameter	Value
Processing Pipe Diameter	25 mm – 114 mm
Fin Thickness	0.8 mm – 3 mm
Fin Pitch	≥ 4 mm
Max. Rotation Speed	500 r/min
Working Frequency	High Frequency
Control Mode	Automatic
Cooling System	Air Cooling
Current Type	Inverter
Machine Structure	Vertical
Overall Dimension	2000 cm × 500 cm × 100 cm
Processable Materials	Carbon Steel, Stainless Steel, Alloy Steel
Main Application	Heat Exchangers, Boilers, Radiators, HVAC

After Sales Service

Standard Warranty: 12 months or 2,000 operating hours (whichever comes first).
Extended Warranty: Optional coverage up to 36 months.
Global Support: 24/7 technical assistance and spare parts supply.
Training: On-site or remote operation/maintenance training.

Company Profile

FAQ

Q: How does high frequency technology benefit spiral fin welding?
A: It provides rapid, concentrated heating for superior bond strength and minimal heat-affected zones during high-speed continuous production.

Q: What materials can this spiral finning machine process? 
A: The machine efficiently welds carbon steel, stainless steel, aluminum, and copper strips onto various metal base tubes reliably.

Q: What is the maximum production speed of this equipment?
A: Modern high frequency welders can achieve fin feeding speeds up to thirty meters per minute, optimizing overall manufacturing efficiency.

Q: Can the machine adjust spiral pitch for different applications? 
A:  Yes, the automated control system allows precise spiral pitch adjustments, maintaining tolerances within zero point one millimeters.

Q: Is the welding process suitable for high-pressure boiler tubes? 
A:High frequency resistance welding ensures exceptionally strong bonds, meeting rigorous ASME standards for extreme industrial heat exchanger applications.