Powder Coating Gas Oven Design

Building a gas fired convection oven for powdercoating.

Powder coating gas oven design.

The price of a piece of powder coating equipment has very little to do sometimes with the associated value. Burner sizing all gas convection burners are sized using the product load the hanger load and the conveyor chain load in pounds per hour. Hello powder coat guide first off thank you. Gas is typically chosen when operating costs are a primary driver electric when speed is the primary goal.

A discussion started in 2000 but continuing through 2018. Thanks william cook talladega alabama. Besides powder coating guns powder coating ovens are where this most holds true. This still doesn t address the gas powder coat oven versus the electric powder coat oven question.

Poor exhaust and gas fired ovens typically cause coating color to darken and or yellow. Powder materials are thermally reactive by design meaning that heat will change them. V 16 powder coater s manual 1 98 general oven design operation 7. Since the purge cycle is typically around 30 min utes it may be desirable to add a second exhaust to purge the.

These come with two 40a relays capable of handling two elements each. Understanding how these oven features relate to each other is important to operating a well controlled powder coating process. The amount of exhaust and the type of heat source can affect product color. This handles most of the diy applications.

Purge a purge of four times the oven volume is required for any oven prior to firing the burner. You have helped me out with powder coating. Can anyone help me. A properly designed and maintained powder coating oven is absolutely necessary for a quality finished product.

When we review oven functions we must first consider the operating goals for the system. The amount of color drift varies with product type. Gas vs electric. Prior to entering the cure oven the product is usually cleaned rinsed dried and coated.

Im in the process of making a bigger oven i really like this build im wondering if i could go a foot deeper and a foot wider and leaving everything as is in the build since you mentioned its got more fire then needed with the 4 2000 watt elements. 4 switch control panel for economy electric powder coat ovens this comes with the power and heater switch as well as two dummy switches wired to neutral for fans or lights. Powder coating systems can vary greatly depending on three major considerations the 3ps of powder coating designs. Powder coating oven design operation and maintenance is discuss in detail in the post.

I need all the information i can get.