What is a screw air compressor?

As these screw air compressors are generally not equipped with any valves and have no mechanical forces that cause unbalance, these solutions can be extremely efficient for various applications. This is because a screw compressor works at a higher shaft speed and compresses a large volume of air with small exterior dimensions.

What type of air compressor should I buy?

Compressor buying trends indicate that for a general-purpose industrial air compressor up to 20 HP folks select a reciprocating unit which are lower-cost units than the rotary screw or rotary vane type compressors.

How much does an air compressor cost?

Consumer-grade compressors range from $175 to $3,500 and are for basic household projects. Contractor-grade compressors, which range from $850 to $8,500. An air compressor is a motor and an air tank that can power a variety of tools around your home or workplace.

Should you buy a new compressor?

The major compressor manufacturers will be able to provide a forecast of annual maintenance costs, the sum of which might help you decide to purchase a more expensive yet more reliable compressor. This will then, one would hope, provide you with lower compressor maintenance costs over the life of the unit.

How much does a 50 HP compressor cost?

When you do the math, you’ll see that this 50 HP compressor, will cost $4,887.00 per year in energy operating costs! Today, an electricity cost of $0.12/kWh to $0.20/kWh or more may be more appropriate. At $0.12/kWh, this compressor will cost about $10,000 per year to run, based on the hours of use shown in the example.

Are all compressor maintenance costs the same?

Not all compressor maintenance costs are the same, and so, it may be worth checking before selecting a compressor and comparing the maintenance costs down the line. Included in the maintenance part of the equation is the cost of the spare parts for regular maintenance and parts costs for emergency repair.