HW450D Dual-Output Digital Diesel Engine Welder / HW450D 双把数字柴油发电电焊机
Product Overview / 产品概述
The HW450D is a heavy-duty diesel engine driven welding generator engineered for field and pipeline construction, manufactured by Beijing Anjie Weida Technology Co., Ltd. (DENVO). It integrates a fully digital brushless welding power source with CC (constant current) and CV (constant voltage) dual characteristics, delivers 360 A single-torch / 200 A dual-torch output, and carries a 15 kVA three-phase auxiliary generator, making it a complete mobile welding and power station for the most demanding worksites. It is the ideal power source for all-position pipeline welding, dual-operator field welding, heavy structural construction, and oil and gas pipeline maintenance, and can be paired with DW-series automatic welding carriages for fully automatic pipeline welding.
HW450D 是北京安捷伟达科技有限公司(DENVO)推出的重型柴油发电电焊机,专为野外与管道施工设计。整机集成全数字无刷焊接电源,具备 CC(恒流)/ CV(恒压)双特性,单把输出 360A、双把输出 200A,并配备 15kVA 三相辅助发电机,是一台完整的移动焊接与供电工作站。适用于全位置管道焊接、双人双把野外焊接、重型钢结构施工及油气管道维护,可搭配 DW 系列管道自动焊小车,实现管道全自动焊接施工。
Key Features / 核心特性
- CC/CV 双特性 / Dual CC/CV characteristics:恒流手工焊与恒压气保焊一体化,适应 SMAW/GTAW/GMAW/FCAW 多种工艺;全数字控制,起弧稳定、电流精准。
- 双把独立或合并输出 / Dual-torch independent or merged output:单把 360A 重载或双把 200A 同时焊接,灵活应对单大电流与双工位协同作业。
- 洋马原装发动机 / YANMAR engine:搭载洋马 YANMAR 3TNV88 三缸水冷柴油机,排量 1642cc,额定输出 26.8kW@3000rpm,动力可靠、油耗经济、全球配件易得。
- 15kVA 三相辅助电源 / 15 kVA three-phase auxiliary power:400V 三相四线输出,可为角磨机、照明、电动工具及中频加热等设备供电,一机多用。
- 数字无刷发电机 / Digital brushless generator:无刷励磁、直接耦合,输出稳定、免维护电刷,适合连续重载作业。
- 可配套自动焊 / Auto-weld ready:可接入 DW 系列管道自动焊小车,快速升级为全自动管道焊接系统。
Technical Specifications / 完整技术参数
Welding Output (CC) / 焊接电源(恒流 CC)
| Parameter / 参数 |
Value / 数值 |
| Rated Output / 额定输出功率 |
12.4 kW |
| Rated Current (Single/Dual) / 额定电流(单把/双把) |
360 A / 200 A |
| Rated Voltage (Single/Dual) / 额定电压(单把/双把) |
34.4 V / 28 V |
| Open-circuit Voltage / 空载电压 |
85 V |
| Duty Cycle / 额定暂载率 |
80% |
| Current Range (Single/Dual) / 电流调节范围(单把/双把) |
60-400 A / 40-200 A |
| Applicable Electrode / 适用焊条直径 |
2.0-6.0 mm |
Welding Output (CV) / 焊接电源(恒压 CV)
| Parameter / 参数 |
Value / 数值 |
| Open-circuit Voltage / 空载电压 |
85 V |
| Rated Output / 额定输出功率 |
9.6 kW |
| Rated Current / 额定电流 |
320 A |
| Rated Voltage / 额定电压 |
15-35 V |
| Duty Cycle / 额定暂载率 |
80% |
Auxiliary Power / 辅助电源
| Parameter / 参数 |
Value / 数值 |
| Rated Output / 额定输出 |
15 kVA |
| Rated Voltage / 额定电压 |
400 V (AC) |
| Rated Current / 额定电流 |
22.7 A |
| Phase / 相数 |
3-phase / 4 wires(三相四线) |
| Power Factor / 功率因数 |
80% |
| Frequency / 频率 |
50 Hz |
| Rated Speed / 额定转速 |
3,000 rpm |
| Rate / 运行方式 |
Continuous(连续运行) |
| Excitation / 励磁方式 |
Brushless(无刷) |
| Driven / 传动方式 |
Direct Coupling(直接耦合) |
Engine / 发动机
| Parameter / 参数 |
Value / 数值 |
| Model / 型号 |
YANMAR 3TNV88 |
| Type / 类型 |
3-cylinder, water-cooled diesel engine(三缸水冷柴油发动机) |
| Total displacement / 总排量 |
1642 cc |
| Rated Output / 额定输出功率 |
26.8 kW |
| Speed / 转速 |
3,000 rpm |
| Cooling System / 冷却方式 |
Water-cooled by radiator(散热器水冷) |
| Fuel / 燃油 |
Light diesel oil(轻柴油) |
| Start System / 启动方式 |
Electric motor 12V(电启动) |
Others / 其它
| Parameter / 参数 |
Value / 数值 |
| Fuel Tank Capacity / 油箱容量 |
75 L |
| Battery Capacity / 蓄电池 |
12V-45AH |
| Dimension (L×W×H) / 外形尺寸(长×宽×高) |
1530 × 710 × 865 mm |
| Net Dry Mass / 整机净重 |
550 kg |
| Noise Level / 噪声 |
75 dB (7 m) |
Applications / 应用场景
- Oil and gas pipeline construction and station fabrication / 油气管道场站建设与预制
- All-position automatic pipeline welding with DW carriages / 配合 DW 小车全位置管道自动焊
- Dual-operator heavy-duty field welding / 双人双把重载野外焊接
- Large steel structures, bridges and storage tanks / 大型钢构、桥梁与储罐制造
- Railway, power grid and municipal construction / 铁路、电力与市政施工
For product specifications and inquiries / 产品咨询:
📞 Tel: 86-010-86468776
📱 Tel/WeChat: 13521628344
📧 Email: sales@denohgroup.com
🌐 Contact: https://www.denohgroup.com/contact/
🌐 Products: https://www.denohgroup.com/products/diesel-welder/hw450d/
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