CONVECTO HEATERS WITH STATE-OF-THE- ART LOW EMISSIONS AND EFFICIENCY UP TO 90 %

The Devco CONVECTO heater is a convective heater designed with a controlled separate heat transfer section bringing a unique solution to sensitive heating applications. The Devco CONVECTO heater design eliminates the conventional radiant heat transfer section. Result is the process fluid is primarily heated by safe forced convection. This is achieved with two separate isolated components for the combustion and heat exchange sections, designed for optimum heat transfer control. Radiant heat transfer is virtually eliminated by quenching the combustion products to a maximum 1600 deg F prior to entering the heat exchange section. Devco CONVECTO heaters range from 0.5 to 100.0 MMBtu/Hr.

• The separate combustion and heat exchange sections eliminates process coil flame impingement.
• Combustion product’s quenching eliminates process fluid thermodegradation and scaling.

• Light weight ceramic fiber insulation means less shipping and loading weight
• Resistance to mechanical and thermal shock
• No warm-up period required. Less cold start-up and cool-down time. Heater can immediately go to high-fire

MULTI - FUEL CAPABILITY

• Gaseous Fuel
• Liquid Fuel ( Distillate to # 2 oil )
• Combination gas & oil
• Low BTU Fuel supplemented with fuel blending

• Basic Devco CONVECTO convective heaters are designed with 70-80 % net thermal efficiency (NTE).
• Options to increase the NTE to 90 % are available.

INSTALLATION

• Low onsite installation cost.
• The Devco CONVECTO heater comes completely assembled with burner, fuel train and BMS .
• Reassembly at site involves only nuts, bolts, and gaskets. NO onsite welding or special tools are required.

INSTRUMENTATION The basic CONVECTO heater includes our standard PLC burner management system ( BMS ). Options are available to provide a customized state-of-the-art BMS to meet any specification (e.g. IRI , NFPA, BASEEFA, and ATEX) and your specific information requirements.