Engineered for efficient, reliable process heating, this compact circulation heater delivers consistent performance across a wide power range to meet demanding industrial applications. Built around a durable steel tank with a 2-1/2" NPT pipe body and 1" NPT inlet and outlet, it ensures smooth flow, easy integration, and dependable heat transfer for liquids such as liquid paraffin and medium weight oil.

Key components are selected for longevity and safety: a T304 stainless steel 2-1/2" NPT screw plug resists corrosion, while Incoloy sheath heating elements provide excellent thermal stability and a balanced watt density of 16 watts/in2 (2.5 watts/cm2) to protect fluids and extend element life. The NEMA 1 terminal housing offers straightforward electrical access in protected indoor environments, helping streamline installation and maintenance.

Multiple power and voltage options are available in 3-phase configurations to match system requirements, with thoughtfully sized assemblies that support efficient footprint planning. Dimensional options include A lengths of 34-3/8", 44-3/8", and 56-7/8" with corresponding B dimensions of 22-1/2", 32-1/2", and 45" for flexible fitment in skid packages, mechanical rooms, and retrofit projects.

Ideal for process temperature control, line heating, and recirculation loops, this circulation heater is designed for consistent heat input, reduced coking risk, and dependable uptime. Typical uses include maintaining viscosity, preheating transfer lines, and stabilizing storage or day tanks for petroleum-based and specialty fluids.

• 2-1/2" NPT T304 stainless steel screw plug
• NEMA 1 terminal housing
• Steel tank construction
• Incoloy sheath heating elements
• Watt density: 16 watts/in2 (2.5 watts/cm2)
• 1" NPT inlet and outlet
• Applications: liquid paraffin, medium weight oil
• Typical availability: 4 weeks

Choose a configuration that aligns with your process flow rate, target temperature rise, and available service power to optimize efficiency and system performance.