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The HFS-8M Circular Seam Welder is a specialized welding equipment designed for the seamless joining of pipes and flanges. It is widely used in industrial applications where high precision and durability are required, particularly in the fabrication of pressure vessels, pipelines, and other structural components.
**Key Specifications:**
- **Model No.:** HFS-8M
- **Usage:** Circular Seam Welding for Pipes and Flanges
- **Welding Type:** MIG (CO2 Shielded)
- **Power Source:** Panasonic YD-500KR2 with Wire Feeder
- **Torch Cooling:** Water-Cooled System
- **Rotator Diameter Range:** 60–406 mm
- **Workpiece Length Range:** 1046–4624 mm
- **Clamping Tool Sizes:** DIN 40x36 or DIN 60x50
- **Pipe Material:** Q235A
- **Flange Material:** Q235B
- **Maximum Load Capacity:** 280 kg
- **Trademark:** Huafei
- **Packaging:** Standard Wooden Case with Plastic Film
- **Origin:** Jinan, Shandong, China
This welding system is equipped with a powerful Panasonic YD-500KR2 MIG welder, which provides stable output current and voltage for consistent welding performance. The water-cooling system ensures that the torch remains at an optimal temperature during long welding sessions, reducing wear and tear on the equipment.
**Technical Features:**
- **Control Method:** Thyristor-controlled
- **Rated Input Voltage:** AC 380V, 3-phase
- **Input Frequency:** 50/60 Hz
- **Output Current Range:** 60–550 A
- **Output Voltage Range:** 17–41.5 V
- **Rated Output Current:** 500 A
- **Rated Output Voltage:** 39 V
- **Cycle Rate:** 60%
- **Idle Voltage:** 66 V
- **Dimensions:** 436 x 675 x 762 mm
The system also includes a DS-10 Recycle Water Cooling Unit, which has a flow rate of 10–15 L/min and a capacity of 10 liters. This unit operates on 220V/50Hz and can transfer up to 2–6 kW of heat, ensuring efficient cooling even under heavy usage.
**Design Requirements:**
- **Operating Temperature:** -10°C to 45°C
- **Humidity:** Up to 90%
- **Power Supply:** AC 380V ±10%, 50Hz ±2%
The HFS-8M is ideal for manufacturers looking for a reliable and customizable solution for circular seam welding. Whether you're working with standard or custom-sized pipes and flanges, this system offers flexibility, precision, and durability. Its design allows for easy integration into existing production lines, making it a valuable asset for any welding operation.