Uniflux from Exotherm has a short flame extension.

A packaged forced draft heater circulates the exhaust gases around the process tubes to produce convective heat transfer. Uniflux fromExotherm Corp.has a short flame extension to prevent flame impingement on the tubes, eliminating tube coking. Capable of providing process temperatures to 1,700°F (926°C) and process pressures to 3,000 psi, the heater can be used for a range of thermal fluid applications.

May 2000, RS# 224