Omni was challenged with devising a way to provide heat for several existing 15,000-gallon process tanks. This was somewhat of an uncommon request as process tanks typically come equipped with built-in heating features. These tanks, however, did not, and our client was facing an issue where the tank contents increased in viscosity as it cooled, making it difficult to pump. They needed a way to maintain the product at a minimum temperature of 160°F for extended periods of time. Various options, such as steam, hot water, and internal electric coils, were considered but deemed too costly and disruptive. After thorough research, we proposed the most efficient solution: custom-fabricated electric heating blankets mounted externally on the tanks.
The blankets required four weeks for production, so we utilized this time to run all the necessary power wiring and install control panels and terminal blocks for each tank. Once the blankets arrived, we promptly tested them with an ohmmeter for functionality before mounting and wiring them. We then conducted megger testing on the blankets and control wires to ensure there were no anomalies. After filling the tanks with water, we monitored the systems over a weekend to verify that tank contents maintained the required temperature of 160°F or above for 72 hours. With successful results, the facility was cleared to proceed with insulation installation on Monday morning.
Omni Instrumentation and Electrical Services is a world class instrumentation and electrical contractor. We look to provide total care solutions for all of our clients' needs. Please contact us at 908-412-7130.
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