Perfect for low power applications and limited diameter tube mills, the Thermatool™ Compact High Frequency Welder is a good fit when capital expenditures are limited. This simplified and compact design combines the traditional DC power supply into the RF Generator cabinet, making this welder the logical choice for low cost installations. The Compact welder is ideal for quick retrofitting on existing mills when replacing older vacuum tube welders. All the reliability of a classic Thermatool™ Solid-State HF Welder, with a small footprint.
Thermatool offers a worldwide source for the finest equipment and the most dependable and responsive aftermarket sales support available. As it continues to pioneer the development of innovative solid state technology, all of Thermatool’s activities are focused on achieving higher efficiencies and enhanced productivity for tube and pipe producers worldwide.
Thermatool’s recent innovation, the Height Efficiency Series Welder, offers a compact design, resilient construction and enhanced efficiency.
Compact cabinet design combines DC Rectifier and RF Generator all in one (minimizes installation time and expense)
Available in contact or induction models
Isolation transformer, circuit breaker and primary line disconnect come in a separate air-cooled enclosure
Nominal output frequency of 300 kHz
Simplified circuit includes limited electronically load matched output
Excellent low weld power output stability and regulation for welding at mill jog speeds (as low as 1% power)
Power set-point maintained within 0.5%
High efficiency rating of at least 85%
Short-circuit tolerant current fed technology ensures reliable operation through coil arc-overs
PLC based control
Touchscreen operator interface
Speed/power control simplifies operation and significantly reduces scrap through accurate control of weld power in relation to mill speed at start-up and ramp down