Direct Fired And Indirect Fired Gas Heaters

Keep your budget in mind as well.

Direct fired and indirect fired gas heaters.

It is important to understand the differences between these two ahu types. Our direct fired systems are efficient and safe for many space heating applications. 100 clean dry air the air being circulated never comes in direct contact with the flame. Built in thermostats almost all indirect fired heaters use a thermostat can operate in tightly sealed spaces indirect fired heaters do not release.

Some heaters can operate in areas with temperatures as low as 30 f. A direct gas fired ahu has a gas burner installed directly in the outside makeup air stream. The burner is fired into a heat exchanger. Below is a diagram of a direct fired air heater.

Indirect fired heaters offer some positive points like. Direct gas fired and indirect gas fired. The two most common sources are direct and indirect fired heaters. Direct fired heaters are both more efficient and less expensive than indirect fired heaters.

There are two primary gas fired ahu types. However there are some cases where an indirect fired heater is the better choice. Click here to view our direct fired gas heaters and direct fired oil heaters. No venting or flue piping is required.

Direct fired heaters are both more efficient and less expensive than indirect fired heaters. You may use ducts to carry hot air throughout a site or facility without worrying about fumes or. However there are some cases where an indirect fired heater is the better choice. If you re working in a large or well ventilated space a direct fired heater should be perfect.

Direct gas fired units provide higher energy efficiency than indirect units as well as steam heating coils heat pumps high efficiency hot water boilers and even electrical resistance heaters. The two most common sources are direct and indirect fired heaters. Advantages direct fired heaters use 100 percent of the combustion gases to heat air making them more efficient than indirect fired. If you re working in a small and enclosed room an indirect fired heater will work best.

With a good heat to air volume value they provide excellent temperature control with 25 1 modulation capability. Consider the size of your space and the amount of ventilation the area has. Indirect fired these units are also used where delicate and combustible materials are being stored being indirect they keep the flame separate from the air flow.