1. Heavy Duty, High-Temperature Pumps and Motors Dual, high-performance, high-temperature motors pump the molten solder through a titanium-alloy recirculating system and wave nozzles that are specially designed to minimize solder oxidation. Both motors include transducer-controlled flow adjustment to ensure precise wave height and uniformity. 2. Built-in Spraying flux system . Standard A self-cleaning nozzle and pressure tank flux delivery system are included....