Rotary screw air compressors by Gardner Denver by Energy Machinery

When you choose any one from the full line of rotary screw air compressors by Gardner Denver, you have three important factors in your favor:

You can choose from a broad selection of models to find the one that best fits your application. You will find a Gardner Denver compressor to do your job most effectively and at the lowest cost over the long term.
You benefit today and for decades to come from the proud tradition of Gardner Denver durability. For over 100 years, factories, atomotive, and general manufacturing have chosen GD compressors and pumps for their dependability. Today GD continue to build products for maximum efficiency and durability so our customers receive the best value delivered.
You get the dedicated support of an team of Gardner Denver trained professionals to help you keep your compressor running at peak efficiency, backed by readily available genuine parts, a substantial warranty, and Gardner Denver's worldwide reputation for standing behind everything they make and sell.

Why Best Value Always Costs Less

When you select a new compressor, you need to remember that its initial cost is only part of determining the true value. Think of its total cost (the total cost to buy, to own and to operate the compressor) over a specific period of time, whether it's 5 years or 20 years.

A compressor with a lower purchase price may be more expensive in the long run. For instance, one large screw type air compressor can cost you as much as $404,000 a year in energy costs alone. Yet, replacing that unit with a same size Gardner Denver Electra-Saver® Rotary Screw Air compressor could immediately cut operating costs to $340,000 - a $64,000 savings. (This assumes a 500 HP (375 KW) compressor operating 24 hours a day with power costs at $.08 per KWH.)

Rotary screw compressors from Gardner Denver cost less to own and operate over the years because of the quality and technology we build in. Gardner Denver patented, simplified design uses fewer wearing parts.

Gardner Denver use special molecular iron, machined to 0.005 mm precision; special tapered roller bearings with a calculated L-10 life in excess of 90,000 hours (15-20 years); corrosion resistant, rigid control lines; the industry's most advanced microprocessor based control system to operate your compressor for maximum efficiency; and patented Turn-Valve or Intensive Injection Lubrication Systems to cut operating costs by as much as 16%.

Another important advantage of a Gardner Denver compressor is the large, direct drive air end. With rotors up to 41% larger in diameter than other compressor brands, its operating speeds are among the lowest in the industry. Low speeds translate to less wear and contribute to long compressor life, as well as low operating cost.

So when you take a good look at your total compressor cost - initial price, operating or energy costs, plus service costs (including regular maintenance items and replacement parts) - you will conclude that Gardner Denver is best value always and costs less.