Variable Speed Drive Rotary Screw Air Compressors | Great Selection & Prices
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![7.5 HP Rotary Screw Air Compressor 237 CFM @ 125 PSI 230/460 Volt 3 Phase| HVD 5]()
Model: HVD 5![Hertz Kompressoren]()
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![10 HP Rotary Screw Air Compressor 38.5 CFM @ 125 PSI 230/460 Volt 3 Phase| HVD 7]()
Model: HVD 7![Hertz Kompressoren]()
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![ELGI Variable Speed Drive, 10 HP Rotary Screw Air Compressor offering 38.7 CFM @ 125 PSI, 460-Volt, 3-Phase | EN 07V]()
Model: EN 07V-1![ELGI Compressors]()
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![7.5 HP Rotary Screw Air Compressor 27.9 CFM @ 125 PSI 230/460 Volt 3 Phase| HVD 5T]()
Model: HVD 5T![Hertz Kompressoren]()
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![10 HP Rotary Screw Air Compressor 38.5 CFM @ 125 PSI 230/460 Volt 3 Phase| HVD 7T]()
Model: HVD 7T![Hertz Kompressoren]()
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![Quincy QGSV-10 BM, 10 HP Variable Speed Drive Rotary Screw Air Compressor, 42 CFM 460-Volt, 3-Phase]()
Model: QGSV-10 BM (460V)![Quincy Compressor]()
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![Quincy QGSV-10 BM, 10 HP Variable Speed Drive Rotary Screw Air Compressor, 42 CFM 230-Volt, 3-Phase]()
Model: QGSV-10 BM (230V)![Quincy Compressor]()
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![7.5 HP Rotary Screw Air Compressor 27.9 CFM @ 125 PSI 230/460 Volt 3 Phase| HVD 5TD]()
Model: HVD 5TD![Hertz Kompressoren]()
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![15 HP Rotary Screw Air Compressor 63 CFM @ 125 PSI 230/460 Volt 3 Phase| HVD 11]()
Model: HVD 11![Hertz Kompressoren]()
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![ELGI Variable Speed Drive, 10 HP Rotary Screw Air Compressor offering 38.7 CFM @ 125 PSI, 460-Volt, 3-Phase | EN 07V]()
Model: EN 07V![ELGI Compressors]()
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![Quincy QGSV-15 BM, 15 HP Variable Speed Drive Rotary Screw Air Compressor, 67 CFM 230-Volt, 3-Phase]()
Model: QGSV-15 BM (230V)![Quincy Compressor]()
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![Quincy QGSV-15 BM, 15 HP Variable Speed Drive Rotary Screw Air Compressor, 67 CFM 460-Volt, 3-Phase]()
Model: QGSV-15 BM (460V)![Quincy Compressor]()
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![10 HP Rotary Screw Air Compressor with VFD 46.2 CFM | GA7VSD+ 175 AP 460/3/60]()
Model: 8153038255![Atlas Copco]()
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![10 HP Rotary Screw Air Compressor with VFD 46.2 CFM | GA7VSD+ 175 AP 200/3/60]()
Model: 8153038131![Atlas Copco]()
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![10 HP Rotary Screw Air Compressor with VFD 46.2 CFM | GA7VSD+ 175 AP 230/3/60]()
Model: 8153038198![Atlas Copco]()
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![15 HP Rotary Screw Air Compressor 63 CFM @ 125 PSI 230/460 Volt 3 Phase| HVD 11T]()
Model: HVD 11T![Hertz Kompressoren]()
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![RS5.5n, Ingersoll-Rand 7.5 HP Variable Speed Rotary Screw Air Compressor, 32 CFM, 145 PSI]()
Model: RS5.5n -
![RS7.5n, Ingersoll-Rand 10 HP Variable Speed Rotary Screw Air Compressor, 41.7 CFM, 145 PSI]()
Model: RS7.5n -
![15 HP Rotary Screw Air Compressor with VFD | 68.7 CFM | GA11VSD+ 175 AP 460/3/60]()
Model: 8153038271![Atlas Copco]()
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![15 HP Rotary Screw Air Compressor with VFD | 68.7 CFM | GA11VSD+ 175 AP 200/3/60]()
Model: 8153038156![Atlas Copco]()
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![15 HP Rotary Screw Air Compressor with VFD | 68.7 CFM | GA11VSD+ 175 AP 230/3/60]()
Model: 8153038214![Atlas Copco]()
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![ELGI Variable Speed Drive, 15 HP Rotary Screw Air Compressor offering 55 CFM @ 125 PSI, 460-Volt, 3-Phase | EN 11V]()
Model: EN 11V![ELGI Compressors]()
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![RS11n, Ingersoll-Rand 15 HP Variable Speed Rotary Screw Air Compressor, 59.8 CFM, 145 PSI]()
Model: RS11n -
![20 HP Rotary Screw Air Compressor 82.6 CFM @ 125 PSI 230/460 Volt 3 Phase| HVD 15]()
Model: HVD 15![Hertz Kompressoren]()
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![ELGI 15 HP Rotary Screw Air Compressor VFD, 25 - 64 CFM, 150 MAX PSI, LIFETIME WARRANTY | EG11V]()
Model: EG11V![ELGI Compressors]()
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![20 HP Rotary Screw Air Compressor 82.6 CFM @ 125 PSI 230/460 Volt 3 Phase| HVD 15T]()
Model: HVD 15T![Hertz Kompressoren]()
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![Atlas Copco 20 HP Rotary Screw Air Compressor with VFD, 15.1 - 87.3 CFM, 460/3/60 ,GA15VSD+ 175 AP, 8153038297]()
Model: GA15VSD+ 175 AP 460/3/60![Atlas Copco]()
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![Atlas Copco 20 HP Rotary Screw Air Compressor with VFD, 87.3 CFM, 200/3/60 | GA15VSD+ 175 AP, 8153038172]()
Model: GA15VSD+ 175 AP (200V)![Atlas Copco]()
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![25 HP Rotary Screw Air Compressor 114.7 CFM @ 125 PSI 230/460 Volt 3 Phase| HVD 18]()
Model: HVD 18![Hertz Kompressoren]()
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![Atlas Copco 20 HP Rotary Screw Air Compressor with VFD, 15.1 - 87.3 CFM, 230/3/60 | GA15VSD+ 175 AP, 8153038230]()
Model: 8153038230![Atlas Copco]()
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![20 HP Rotary Screw Air Compressor 82.6 CFM @ 125 PSI 230/460 Volt 3 Phase| HVD 15TD]()
Model: HVD 15TD![Hertz Kompressoren]()
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![30 HP Rotary Screw Air Compressor 137 CFM @ 125 PSI 230/460 Volt 3 Phase| HVD 22]()
Model: HVD 22![Hertz Kompressoren]()
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![ELGI 20 HP Rotary Screw Air Compressor VFD, 39 - 92 CFM, 150 MAX PSI, LIFETIME WARRANTY | EG15V]()
Model: EG15V![ELGI Compressors]()
Your Air Compressor may be the biggest energy consumer in your facility and installing a rotary screw air compressor with a VFD can help reduce your consumption dramatically when sized properly. The VFD regulates the flow and pressure by adapting the motor speed to the demand. No energy is wasted and there is no unnecessary equipment wear.
How do I size my VFD Compressor?
VFD Compressors should be applied where they are running between 20-80% of the compressor full load.
What else do I need?
We highly recommend installing a line reactor. Some compressor manufacturers require this to maintain the factory warranty.
Rebates
We also recommend you contacting your local utility company to see if they offer any utility rebates for energy efficient equipment.
Who Will Service My Air Compressor?
Compressor manufacturers offer a service network to support their products. Once a machine is purchased from Compressor World - one of our experts will forward the local service centers information. All warranties and future service (preventative maintenance) can be done with from the manufacturers service center.
I found the right rotary screw compressor, what else should I know before buying this compressor?
Once you have chosen the right rotary screw compressor for your facility, you will need to know the right voltage. You have either single or three phase power and the options would be:
Three Phase
- 200-208/3/60
- 230-240/3/60
- 460-480/3/60
- 575-600/3/60
We also ask what pressure you want the compressor set for, the standard pressure in the industry is 125 PSI but in some cases customers ask for 150 or 175 PSI. For every 1 PSIG change from rated pressure, the brake horsepower will change 0.5% from the rated BHP. Think about decreasing your header pressure and start saving energy.