AST SEL-31/32 In-line Selective Wave Soldering Machine

In-line Selective Wave Soldering Machine – Compact and Efficient Solution

AST SEL-31/32 Selective Wave Soldering Machine

The AST SEL-31/32 is a compact, in-line selective wave soldering system that integrates flux spraying, preheating and soldering in a single module. It is excellent for medium and high volume PCB production where high quality and process stability are required.

Product Advantages

Three processes in one module: flux spraying + preheating + soldering
Independent processes – flexible operation mode (flux only or soldering only also selectable)
Standard electromagnetic pump – stable wave peak
Online CCD camera programming – fast and simple (approx. 10 minutes)
Large PCB size: max. 510×510 mm or 610×610 mm (optional)
Low energy and flux consumption, minimal slag formation
Single or double solder pot option

Main Technical Parameters

Model	SEL-31 / SEL-32
Machine Size	2850 × 1650 × 1650 mm
PCB Size	Max. 510×510 mm (optional: 610×610 mm)
Solder Pot	Single or double (Single / Double pot)
Preheating	IR from bottom + top (optional)
Flux System	Precise, high-accuracy spraying