Watlow: Circulation heater

The CAST-X 3000 circulation heater, from Watlow, provides reliable indirect heating.

Pw 5637 Webwatlow
Typical applications include steam generation and superheating for process applications and applications where cleanliness is a major concern. Optional explosion-proof enclosure available. Heater consists of two helical coiled tubes and tubular elements cast into an aluminum body. The use of heavy wall 316L seamless process tubing provides reliability and high pressure operation. Heater features a fluid path independent of the heater sheath, an integrated thermostat housing, and dual tube construction allowing water flow rates to 20 GPM when run in parallel. Non-welded construction minimizes leakage, allows high-pressure operation and is self-draining when mounted vertically.

Fill out the form below to request more information about Watlow: Circulation heater
Annual Outlook Report: Sustainability
The road ahead for CPGs in 2025 and beyond—Packaging World editors review key findings from a survey of 88 brand owners, CPG, and FMCG readers.
Download Now
Annual Outlook Report: Sustainability
Annual Outlook Report: Workforce
Hiring remains a major challenge in packaging, with 78% struggling to fill unskilled roles and 84% lacking experienced workers. As automation grows, companies must rethink hiring and training. Download the full report for key insights.
Download Now
Annual Outlook Report: Workforce