For smaller compressors less than 30 HP reciprocating compressors are often more affordable. Additionally, they do not produce as much heat and are cooled by air at lower horse powers. This often makes reciprocating air compressors an ideal choice when you are considering a lower horse power air compressor which you will probably be considering if your looking for a compressor to get started painting. Once you have made sure to select a proper sized air compressor for painting the next thing to consider is if you are interested in additional options.
One potential issue with using a compressor for painting is moisture and oil in your air. Having either in your air line can cause fish eyes or moisture pockets in your paint finish. To address issues like these you can consider a 2 or 3 stage air dryer that is connected to pipe that runs through your shop. However, you may also want to consider an optional upgrade like a refrigerant dryer for your air compressor. A refrigerant dryer will rapidly cool and then rewarm the air as it leaves your compressor which will eliminate moisture in your compressed air line.
This can be particularly important if you will be using your compressor in a small shop and not have a sufficient length of piping to allow your compressed air to travel before a 2 or 3 stage filter would be connected. Ultimately choosing the right air compressor for painting is critical to ensure you provide sufficient air volume to your spray gun to be able to adequately atomize your paint.
By having sufficient air volume and choosing a compressor that has any additional options you may want to consider like a refrigerant dryer to remove moisture you can achieve the best results possible in your painting.
As a subscriber you will receive the following perks:. Just enter your email and will send the coupon code to your email. Not all products qualify for free shipping. Except as otherwise described below, if you are not satisfied for any reason products may be returned within 30 days of shipment for a full credit or exchange if the product is undamaged. Efficient and perfect car painting involves starting with two coats of base and two coats of clear coat.
Leave them to dry entirely and mask all the painted areas in a day or later. After a few days, paint your doors and roofs and wait for some days before completing the job on the trunk, rear bumper, and quarter panels. As stated above, the CFM rating is one of the considerations in choosing the size of the air compressor to paint your car. Purchasing a low CFM rating air compressor can result in asymmetrical painting with some of the places having a better finish than others.
For the best car painting final output, you should ensure the air compressor has a CFM rating of 14 to 18 per unit, which does the painting job excellently despite being a bit expensive. However, for minor car issues such as retouch, you can use an air compressor will as little as a 5 CFM rating. Air pressure is an essential factor to consider when purchasing air compressors.
Air pressure is defined by PSI ratings. Most people think that a high PSI means a smooth coat, which is contrary to their thoughts. This type of compressor requires less air pressure to function. The rating does not vary to a large extent, even when the users are without an HVLP spray painter. However, 90 PSI is the ideal air pressure for ultimate car painting.
Horsepower HP is the amount of work that the air compressor can do. This does not necessarily mean that a higher horsepower rating is a better compressor. For instance, an air compressor clocking at a 10 horse pipes rating means that the lower HP compressor is more efficient.
It enables full coverage — even in difficult-to-reach areas — without the need to manually check that paint covers every surface. The answer depends on several factors. Based on the size of your operation and the types of auto painting you will need to complete, compressor criteria may differ.
For example, full-vehicle painting will have more difficult requirements than a repair or touch-up job. At Kaishan, we offer an extensive range of rotary screw air compressors with the qualities and features that are ideal for painting cars. Our product line includes the two-stage compressors that are required to deliver sufficient CFM.
We also feature dryers and filters so that paint application remains uniform and attractive. In addition, our entire product line focuses on efficiency, value and performance. This means you make a sound investment for any application. For more information, browse our product line today.
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