Air compressors are an indispensable piece of industrial machinery. They are used to make everything from paints to plastics, and many items in between. Air compressors can move massive volumes of air fast, which is why they are so commonly found in factories, warehouses, and other large manufacturing facilities. However, air compressors aren’t quite that simple or universal. Depending on the exact model you have and the type of applications it’s going to be used for, your air compressor may require a different type of coating inside its tank to protect against corrosion and harsh environmental conditions.
There are plenty of options available for how to coating inside of air compressor tank depending on the size, climate conditions where it will be used, and other specific factors. Here we will take a look at some popular coating options for inside your air compressor tank, along with pros and cons for each one.
Image by BrennerFiedler on YT
Basic Steps Coating inside of Air Compressor Tank
The best way to coating inside of air compressor tank is step-by-step. First of all, you will want to ensure the tank is properly cleaned. Only clean the tank; don’t clean the parts, valves, or fittings. If the tank is dirty, coating it will be difficult or even impossible. There are a few different coating options, but they all start with painting the tank. This is the most important first step. Make sure you have a properly-prepared tank.
Now, you will want to prime the tank. This simply means filling it with air. This air should be clean, dry air. It shouldn’t be dusty, polluted air or air that’s contaminated with chemicals or other substances. Priming your tank allows the paint or coating to stick better to the tank and helps prevent flaking or chipping. Next, you will want to apply the coating. Most companies that make coating for air compressor tanks recommend using a spray gun.
Proper Coating for a Compressor Tank
There are a few factors that will determine what coating is best for your tank. The first thing to consider is the climate where the compressor will be used. Coating inside of air compressor tank based on the climate where it will be used is extremely important. Coatings are rated based on their resistance to heat, cold, humidity, and chemical agents. Coating for a desert climate may not be suitable for a tank that will be used in a coastal or near-shore area.
The chemical agents in these areas may cause the coating to deteriorate before the compressor tank is even used. The coating may cause more issues than it fixes. Coatings are also rated for their resistance to corrosion. Coating will usually be rated based on how long it takes to corrode in salt air conditions. This can be extremely important for an offshore compressor.
It’s not as important for a compressor that will be used indoors. Coatings are designed to be durable and last a long time, but they aren’t indefinitely durable. They all have a lifespan and will degrade (decay) over time. If your compressor is typically used in a moist or humid climate, the coating may last longer, but the lifespan of all coatings will eventually be shortened by this climate.
Durability Coating
A coating rated as “Durable” will generally last longer than a coating rated as “Non-Corrosive” or even a “Corrosive” coating. This means a coating rated as “Durable” will generally last longer in humid or moist environments. Coatings rated as “Durable” usually have a higher resistance to heat and cold than other coatings. However, if your compressor is typically used in a humid or moist climate, this coating is probably not the best option for your compressor.
How To Coating inside of Air Compressor Tank During Extreme Conditions Or At Night
Coatings that are rated as “Durable” are also often rated as resistant to extreme conditions. This means they should be able to withstand extremely high and low temperatures without deteriorating. Coatings rated as “Durable” are also often rated as resistant to the effects of moisture. This means they should be able to withstand the effects of moisture inside the tank, such as condensation or wetting out. Coatings are rated based on these factors so you know what to expect from them. This means that coating your compressor tank for extreme conditions like high heat, high humidity, and low temperatures is important.
Final Thoughts
Coatings are designed to protect your air compressor from the effects of heat, cold, humidity, and corrosion. Coating your air compressor tank for extreme conditions like heat, humidity, and low temperatures is important. Most air compressor manufacturers also recommend coating your air compressor tank for extreme conditions while it’s installed. This is because coating while the tank is inside the cabinet isn’t an option. Coatings are rated based on their resistance to heat, cold, humidity, and chemical agents. Coating for a desert climate may not be suitable for a tank that will be used in a coastal or near-shore area.
The chemical agents in these areas may cause the coating to deteriorate before the compressor tank is even used. Coating is also rated for its resistance to corrosion. Durable coatings are rated as resistant to extreme conditions like heat, humidity, and low temperatures.
