Is there a minimum flow requirement for a thermal fluid heater

Loss of flow occurs when a series of equipment failures interrupts the flow of thermal fluid to the heater. A pump motor loss, a coupling failure, a system pressure control valve failure or a blinded full-flow filter might cause the initial failure.

File Size: 719KB Sep 01, 2009· Q: Is there a minimum flow requirement for a thermal fluid heater? A: A minimum flow rate is required in order to maintain the appropriate velocities through the heater (typically 10 to 12 ft/sec). If the velocity is too low, the film temperature could increase, potentially destroying the fluid. Q: What are the primary components in a thermal

Apr 13, 2020· When Problems Arise Despite Routine Thermal Fluid Heater Maintenance and Inspections. For the most part, no matter who you buy a thermal fluid heater or heating system from, the routine maintenance and regular inspection protocol will be essentially the same. The difference in heaters – and in manufacturers – becomes much more evident when

Flow is constant or may be diverted or stopped (Primary heater pump/secondary system pump required). What is the placement of the heat load in relation to the Thermal Fluid Heater? email scaled drawing or sketch if necessary)

American Heating Company is the acknowledged leader in the technology of packaged thermal fluid heaters and hot oil heaters.We are proud to be the only heater company in this market to offer a serpentine radiant coil unit as the standard in our industrial thermal fluid heater design.

The characteristics of the thermal fluid used, the fuel, the combustion regulation, the flame diameter, the exchange requirements, the minimum circulating flow of heat transfer fluid required and, therefore, its velocity and the diameter of the coil tube are all parameters that determine what must be considered as critical in the design – the

Our electric thermal fluid heaters are designed to cover the low power range not covered by our GFT line of thermal fluid boilers for conventional fuels. The heat in our range of electric thermal fluid heaters is provided by electrical boilers and therefore guarantees a 100% yield for the energy consumed.

supplies 600°F thermal fluid for a food processing application. The skid includes modulating valves to control fluid flow and a bypass valve to maintain flow throughout the heater at all times. Also included is a custom 3-piece frame for the top-mounted expansion / deaerator / thermal buffer tank. * Please consult factory for additional fuel

The value of routine thermal heater maintenance. Even with indirect thermal fluid heating, there is wear and tear over time. Keeping up with routine maintenance helps maintain efficiency as well as reducing your repair and replacement costs. Sludge & contamination build-ups, loose connections, and other issues can reduce thermal heater efficiency.

The FT-0600-C shown below supplies 600°F thermal fluid for a food processing application. The skid includes modulating valves to control fluid flow and a bypass valve to maintain flow throughout the heater at all times. • Vertical 4-pass design • Preheated combustion air is an integral part of the design

So, a higher flow rate is required to remove the heat from the collector. Glycol also increases the fluid viscosity, so friction losses are larger, and a larger pump is required both for the greater friction losses and the high flow rate requirement. There are other factors that may influence flow rate.