Selective Solder Machine Dual Pumps

Selective Wave Soldering Machine
December 29, 2025
Category Connection: Selective Wave Soldering Machine
Brief: Explore what sets this solution apart in an easy-to-follow presentation. In this video, you'll see a detailed walkthrough of the SUNFLOW DS/450Z Selective Soldering Machine, showcasing its dual electromagnetic pumps and precision wave soldering process for PCB through-hole applications. Watch as we demonstrate the flux spraying, preheating, and soldering modules in action, highlighting how this system meets demanding requirements for military, automotive, and railway electronics.
Related Product Features:
  • Features dual electromagnetic pumps with independent lifting for flexible and efficient soldering operations.
  • Combines hot air and infrared preheating to ensure optimal temperature control for various PCB types.
  • Includes an automatic nozzle spacing adjustment system for precise application and reduced setup time.
  • Equipped with a precision drop nozzle with a 130μm diameter for accurate and clean solder joints.
  • Provides real-time display and recording of welding status for quality control and process monitoring.
  • Designed for high efficiency and energy savings, with a maximum power consumption of less than 32kw.
  • Supports PCB sizes ranging from 120mm x 50mm to 510mm x 450mm, accommodating diverse product needs.
  • Ideal for high-end applications in military aerospace, automotive electronics, and railway products.
FAQs:
  • What is the maximum PCB size that the SUNFLOW DS/450Z can handle?
    The SUNFLOW DS/450Z selective solder machine supports PCB sizes from a minimum of 120mm x 50mm up to a maximum of 510mm x 450mm, making it suitable for a wide range of electronic assemblies.
  • How does the dual electromagnetic pump system enhance soldering performance?
    The dual electromagnetic pumps allow for independent lifting and operation, enabling precise control over solder flow and joint formation. This technology ensures consistent, high-quality soldering, especially for complex multi-layer PCBs in demanding industries like aerospace and automotive.
  • What are the power and installation requirements for this machine?
    The machine requires a three-phase five-wire power supply at 380V with a frequency of 50/60Hz and a wire diameter of 16mm². Additionally, the installation site must have a ground capable of withstanding 1000kg/m² and include external ventilation with a Ø150mm duct and an exhaust volume of 150M³/H for both spray and welding areas.
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