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Oxygen Hydrogen Flame Generator
The LQJN-H4000 product is a powerful tool for many industrial applications. It is used for refrigeration copper tube welding, motor lead welding, jewelry making, ampoule sealing, quartz glass sealing, enameled wire welding, transformer copper bar welding, wax pattern repair, and steel cutting.
Description
Eco-Friendly Hydrogen Welding: Meet the Oxygen Hydrogen Flame Generator
The LQJN-H4000 product is a powerful tool for many industrial applications. It is used for refrigeration copper tube welding, motor lead welding, jewelry making, ampoule sealing, quartz glass sealing, enameled wire welding, transformer copper bar welding, wax pattern repair, and steel cutting. This machine uses only pure or distilled water as fuel. It works through electrolysis to produce a hydrogen-oxygen gas mixture. This clean gas provides a safe and reliable heat source for welding precious metals and motor coils. The electrolysis system operates on 12 kW power and 380 V industrial voltage, producing a steady gas output of 3,600 liters per hour. This meets the demands of batch welding in refrigeration plants and continuous welding on motor production lines. As a result, this product is a green and safe alternative to traditional gases like acetylene.
Built to Last: Advanced Safety Features for Demanding Workshops
The oxygen hydrogen flame generator has a durable body made of heat-resistant insulation boards and a thick stainless steel frame. Its painted surface resists corrosion, making it suitable for dusty or humid workshops. The core electrolysis cell is constructed from stainless steel with high-pressure silicone seals. To ensure operator safety, the machine includes a multi-stage flashback arrestor system, which operates in three ways: physical blocking, quick shut-off valves, and pressure alerts. This prevents any flame from traveling back into the machine. All pipes are stainless steel, capable of withstanding frequent temperature changes without damage. Every component of this product is designed for 24/7 stable operation, even under demanding conditions.
Smart & Cost-Effective: Boost Your Production with a Clean Flame
The oxygen hydrogen flame generator produces a concentrated flame reaching up to 2,800 °C. The flame is fine and precise, making it ideal for welding copper tubes or motor wires. Joints are smooth with minimal oxidation, significantly improving product quality. Operating costs are low-only about 30% of those for acetylene. Additionally, the flame burns cleanly to water, complying with strict environmental regulations. The machine measures 1,200 × 800 × 1,300 mm and weighs 380 kg. It features a smart touchscreen that displays real-time gas data and alerts operators to any faults, making it ideal for smart workshop management. Choose this product for a safer, cleaner, and more efficient production line.
| Parameter | Specification |
| Model | LQJN-H4000 |
| Power | 12 KW |
| Voltage | 380V |
| Gas Output | 3600 L/h |
| Flame Temp. | 2800°C |
| Dimensions | 1200*800*1300 mm |
| Weight | 380 kg |

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