A blast booth is an advanced room designed to allow powder coating procedures done inside it. Operators work inside the blast booths, especially when handling the abrasive blasting tasks on surfaces to acquire the expected product. Blast booth manufacturer designs them in different sizes. Some are big enough to accommodate construction equipment, aircraft, rail cars, and the likes. There are many factors you need to consider when adding a blast booth. Look for the following features.
The blast enclosure
It is best to familiarize yourself with essential features in blast booths most manufacturers consider. You might realize that almost all the blast booths will comprise similar features even though, in some cases, a manufacturer will use make certain modifications to be unique. However, most blast booths will have a square roof design that allows easy operators’ movements. It also allows easy load-in, load-out, and lighting.
Some might have a light gauge hip roof model, but it isn’t the best to go for due to its durability and usability factors. Their walls and roof panel have a thickness of about 10-18 gauge. At this point, you should note that the thicker the wall, the higher the cost. Blast booths are also equipped with several multi-tube fluorescent light fixtures and safety glass features. These are some of the features that can help you assess whether your blast booth meets the regulation codes.
A blast pot, also referred to as a pressure pot, is an appliance in the blast booth doing the actual blasting. You will find a variety of blast pots in the market, but they essentially provide similar services. It is a pressurized container having a hose and spray nozzle. An abrasive media is also loaded into the pressure pot and sealed air-tight. It is then pressurized using compressed air, making sure that the valve at the end of the hose is constantly controlled. Once the nozzle is open, the compressed air forces the media out down the hose and sprayed it out through the nozzle.
You need to consider four factors when purchasing a blast pot that includes its capacity, portability, construction quality, and configuration. Additionally, consider checking the blast hose to confirm whether it’s of the same diameter and length. Check if the blaster is equipped with a safety system to ensure that the operation can automatically stop if the hose drops. Check the orifice size and construction material of the spray nozzles.
A blast booth must have dust abatement. A dust abatement refers to the fans and filters designed in a blast booth to remove the dust from blast booths inside while it’s in use. The fans and filters help to reduce airborne particulates that might be inside the blast system. When working inside the blast booth, you will realize that there is a lot of dust produced. You might be blasting old paints, rust, and grime off your parts. Without an effective dust abatement, your operator might have difficulties working in a dust cloud rendering an ineffective blasting procedure