OPTIONAL THERMAL CUTOUT – designed to de-energize the heater when low liquid level occurs. (Must be operated through customer supplied contactor.) Specify “CO” after catalog number.
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.