10 Items You'll Need To Understand When Getting A Reciprocating Air Compressor

Are you currently considering about acquiring a reciprocating air compressor for your workshop, garage or company? There are some items you must know just before buying one!

An air compressor is actually a substantial investment, so take your time for you to learn about air compressors along with the unique models and options.

Obtaining the wrong air compressor won't only get you disappointed (with regards to usefulness or energy or air output), but can also set you up for massive maintenance bills in the future.

Here are ten factors to consider Before you visit the shop to get a reciprocating air compressor.

1. Compressor form

There are basically three varieties of reciprocating air compressors:

Single stage compressors Two stage compressors Twin compressors

Single stage units compress the air in one stroke, from ambient to finish pressure. They ordinarily go up to 20 CFM (cubic foot per minute) at a pressure of 125 psi

For far more energy, you will need a two stage compressor. A two stage compressor uses two stages to compress the air to the finish pressure. This suggests your compressor will have two cylinders/pistons.

The massive cylinder is definitely the low pressure stage, while the smaller cylinder is definitely the high stage. In amongst the stages the air is cooled.

Two stage air compressors go as much as about 50 CFM capacity at about 175 psi.

Regardless of whether you may need a single or two stage compressor in the end depends upon the level of capacity (cubic foot per minute) you need.

two. Capacity and stress

The capacity (CFM) and the pressure of your air compressor will be the two most significant specifications.

To discover the capacity that you just will need, basically add up the air consumption of all of the air tools that you will use.

Compact tools like nailers use only somewhat air, while big tools like sanders and grinder use a great deal of compressed air!

To find out the pressure that you just will need, check again the specifications on the air tools that you just program to make use of. The highest necessary pressure dictates the stress that you simply need.

It really is usually wise to purchase a compressor that may be capable to deliver greater than you may need. You'll most likely add a lot more tools inside the future, and practically all compressed air systems will have a leaking hose or coupling someplace!

3. Horse power

You do not really need to know the horsepower of the air compressor.

The horsepower is a result of your necessary pressure and capacity which you have to have, not the other way about.

Do not look at horsepower. Examine capacity (CFM) and stress (psi).

4. Electrical connections

You wouldn't be the very first satisfied new compressor owner that comes home with an air compressor that he's unable to wire up!

Know the voltage that you have at household. Know the maximum existing that your wiring can deal with. Do you may have single phase or three phase energy?

Installing extra electrical wiring (or even obtaining 3 phase power installed at your house!) might be more costly than the air compressor itself!

five. Noise

Do you strategy to install the compressor inside or outside?

A reciprocating compressor makes plenty of noise. Always verify the noise degree of the compressor before obtaining a single. In case you are buying a compressor within a shop, ask them to run it, so you are able to hear what is sounds like.

To minimize the noise, you may make an enclosure around the compressor. Make certain you add adequate ventilation holes (plus a fan if required). An air compressor creates loads of heat, so adequate cooling is essential!

6. Tank size

Most reciprocating compressors include a 40 - 80 gallon tank, which is fine.

A bigger tank size is normally improved. A bigger tank means that there is certainly a bigger compressed air buffer.

A bigger compressed air buffer is helpful any time you use massive tools that use more air than the capacity of the compressor. Stress will drop additional slowly having a larger air tank.

7. Compressed air filters

How clean do you need your compressed air?

Compressed air is hot, wet and dirty. Based in your application, you may need to filter it and take away water and oil.

For those who use compressed air for paint-spraying, you don't want oil, water or dust in your compressed air, the air must be pretty clean.

If you only use it for powering air tools, you don't want water within your compressed air but you don't seriously care about oil.

You will find filters accessible to take away water (droplets), oil, and dust. For even dryer compressed air, you will need to obtain a compressed air dryer.

eight. Other solutions and extra's

There is a list of options you should issue about. Do you genuinely require them, or are they optional?

Stress regulators - to regulate the tank stress back to a steady, decrease pressure Size and variety of air connections Vertical or horizontal tank Manual or automatic drains

9. Weight

Most (on line) stores will drop your new air compressor on your drive way. You'll need to bring it into your garage or wherever you want to place it yourself.

Your new air compressor will most likely come on a wooden pallet. You could choose to keep it on the pallet, or remove the pallet.

Take into consideration how you are going to bring your 600 lbs air compressor to its spot prior to you buy it!

10. Duty cycle

Last, but definitely not least!

The duty cycle will be the percentage of time your compressor can run.

Most single stage compressor possess a duty cycle of only 50%. This implies that any time you run your compressor for five minutes, it requirements five minutes to cool down.

Most dual stage compressors have a duty cycle of 100%. They can run 24 hours per day when needed.

If a compressor includes a 100% duty cycle, it is actually often advertised. Beware when the duty cycle is just not described.. it's in all probability only 50%!

Conclusions

As it is possible to see, there are lots of items to think about when obtaining an new air compressor. The above list will help you make a very good selection. If you can not choose among two models, constantly pick the bigger unit.

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