Flanged Circulation Heaters feature 334 stainless steel sheath for the widest coverage of applications and temperatures, NEMA 4 moisture tight enclosure, sediment drain, and 150 lb flanged input/output.
Our heaters are currently UL recognized, CSA compliant and CE approved. We are ASME and National Board certified for Section VIII Div 1 Pressure Vessel Welding.
Additionally, we have built heaters to Military standards for the Army, Navy, Coast Guard and DCSC. We have designed and built systems to Canadian pressure vessel codes CRN, ABSA & TSSA. We also meet certain NSF, NACE and API standards.