Product Description Thermal oil boiler heating plywood The specifications of thermal oil boiler heating plywood 1. Thermal fluid heating systems 2. High thermal efficiency 3. Horizontal centrifugal pump 4. All welded construction 5. Thermal Oil Heater: PID Temperature Controller (FUJI Electric PXR5/9) 6. Expansion tank shipped loose for mounting at the highest point in the piping system 7. Isolation gate valves and strainer 8. SSR(Solid State Relay) control on heater circuits