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Duplex Piston Air Compressor Systems

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  1. Duplex 5 HP Piston/Two Stage Air Compressor, 120 Gallon Air Tank 208/230-Volt, 3-Phase | RCP-10123D
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    BRAND NEW 10 hp Two Stage Electric Duplex Air Compressor

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    $4,176.00 (-$125.28) $4,050.72

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  2. DUPLEX 5 HP (10 HP) Atlas Copco AR Series Air Compressor, 37 CFM, 120 Gallon Tank, 460 Volt, 3-Phase | AR-10-120H-460-3-P2D
    Sku: AR-10-120H-460-3-P2D | Add to Wish List Add to Compare
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    $4,313.00 (-$215.65) $4,097.35

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  3. DUPLEX 5 HP (10 HP) Atlas Copco AR Series Air Compressor, 37 CFM, 120 Gallon Tank, 208-230 Volt, 3-Phase | AR-10-120H-208/230-3-P2D
    Sku: AR-10-120H-208/230-3-P2D | Add to Wish List Add to Compare
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    $4,313.00 (-$215.65) $4,097.35

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  4. DUPLEX 5 HP (10 HP) Atlas Copco AR Series Air Compressor, 37 CFM, 120 Gallon Tank, 208-230 Volt, 1-Phase | AR-10-120H-208/230-1-P2D
    Sku: AR-10-120H-208/230-1-P2D | Add to Wish List Add to Compare
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    $4,313.00 (-$215.65) $4,097.35

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  5. Ingersoll Rand DUPLEX 5 HP (10 HP Total ) Air Compressor Two Stage Value Package | 2-2475E5-V
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    BRAND NEW 5 hp Duplex Ingersoll Rand Air Compressor Package, 2-2475E5-V

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    $4,679.99

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  6. DUPLEX 7.5 HP Atlas Copco AR Series Air Compressor, 50.5 CFM, 120 Gallon Tank, 208-230 Volt, 3-Phase | AR-15-120H-208/230-3-P2D
    Sku: AR-15-120H-208/230-3-P2D | Add to Wish List Add to Compare
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    $4,905.00 (-$245.25) $4,659.75

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  7. DUPLEX 7.5 HP Atlas Copco AR Series Air Compressor, 50.5 CFM, 120 Gallon Tank, 208-230 Volt, 1-Phase | AR-15-120H-208/230-1-P2D
    Sku: AR-15-120H-208/230-1-P2D | Add to Wish List Add to Compare
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    $4,905.00 (-$245.25) $4,659.75

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  8. Ingersoll Rand DUPLEX 5 HP (10 HP Total ) Air Compressor Two Stage Fully Package | 2-2475E5-P
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    BRAND NEW 5 HP "PREMIUM" Duplex Ingersoll Rand Air Compressor Package | 2-2475E5-P

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    $5,499.99

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  9. Champion 3 HP Duplex (6 HP) Air Compressor Two Stage 80 Gallon 230-Volt 1-Phase | HR3D-8
    Sku: HR3D-8 8 | 1 Phase | R-Series | Add to Wish List Add to Compare
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    BRAND NEW Champion 3 HP Duplex (6 HP) Air Compressor Two Stage 80 Gallon 230-Volt 1-Phase | HR3D-8

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    $5,540.15

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  10. DUPLEX 10 HP (20 HP Total) Air Compressor Cast Iron Series 120 Gallon Tank 3 Phase | RCP-20123D
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    $5,660.00 (-$169.80) $5,490.20

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  11. DUPLEX 7.5 HP Air Compressor Iron Series 2 Stage | 3 Phase | RCP-C15123D4
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    $5,815.00 (-$174.45) $5,640.55

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  12. DUPLEX 7.5 HP Piston/Two-Stage Air Compressor, 120 Gallon Air Tank | 208/230-Volt, 3-Phase| RCP-15123D
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    BRAND NEW 15 hp Two Stage Electric Duplex Air Compressor

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    $5,815.00 (-$174.45) $5,640.55

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  13. DUPLEX 10 HP (20 HP) Atlas Copco AR Series Air Compressor, 70 CFM, 120 Gallon Tank, 460 Volt, 3-Phase | AR-20-120H-460-3-P3D
    Sku: AR-20-120H-460-3-P3D | Add to Wish List Add to Compare
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    $5,848.00 (-$292.40) $5,555.60

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  14. DUPLEX 10 HP (20 HP) Atlas Copco AR Series Air Compressor, 70 CFM, 120 Gallon Tank, 208-230 Volt, 3-Phase | AR-20-120H-208/230-3-P3D
    Sku: AR-20-120H-208/230-3-P3D | Add to Wish List Add to Compare
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    $5,848.00 (-$292.40) $5,555.60

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  15. Champion 5 HP Duplex (10 HP) Air Compressor Two Stage 80 Gallon 208/230-460 Volt 3-Phase | HR5D-8
    Sku: HR5D-8 | 3 Phase | R-Series | Add to Wish List Add to Compare
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    BRAND NEW Champion 5 HP Duplex (10 HP) Air Compressor Two Stage 80 Gallon 208/230V 460V 3-Phase | HR5D-8

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    $5,890.00

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  16. Champion 5 HP Duplex (10 HP) Air Compressor Two Stage 80 Gallon 230 Volt 1-Phase | HR5D-8
    Sku: HR5D-8 | 1 Phase | R-Series | Add to Wish List Add to Compare
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    BRAND NEW Champion 5 HP Duplex (10 HP) Air Compressor Two Stage 80 Gallon 230V 1-Phase | HR5D-8

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    $5,890.00

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  17. Ingersoll Rand DUPLEX 7.5 HP Air Compressor Two Stage Value Package | 2-2475E7.5-V
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    BRAND NEW 7.5 HP Duplex Ingersoll Rand Air Compressor Package | 2-2475E7.5-V

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    $5,949.99

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  18. Champion R-Series 5 HP Duplex (10 HP) Air Compressor Two Stage 120 Gallon 230 Volt 1-Phase | HR5D-12
    Sku: HR5D-12 | 1 Phase | R-Series | Add to Wish List Add to Compare
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    R-Series 5 HP Duplex (10 HP Total) Air Compressor Two Stage 120 Gallon 208-230 Volt, 3-Phase | HR5D-12

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    $6,043.00

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  19. Champion 5 HP Duplex (10 HP) Air Compressor Two Stage 120 Gallon 208/230-460 Volt 3-Phase | HR5D-12
    Sku: HR5D-12 | 3 Phase | R-Series | Add to Wish List Add to Compare
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    R-Series 5 HP Duplex (10 HP Total) Air Compressor Two Stage 120 Gallon 208/230V 460 V 3-Phase | HR5D-12

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    $6,043.00

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  20. Advantage Duplex 5 HP Piston/Two Stage Air Compressor 34.6 CFM @ 175 PSI, ACAC 120 Gallon Air Tank, 208/230, 460-Volt 3-Phase | HR5D-12
    Sku: HR5D-12 | 3-Phase | Advantage | Add to Wish List Add to Compare
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    BRAND NEW Champion 5 HP Duplex Advantage Series with Air Cooled After Cooler 34.6 CFM, 120 Gallon Tank | HR5D-12 1 phase

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    100% of 100
    $6,310.00

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  21. Advantage 5 HP (10 Total) Air Compressor Two Stage w ACAC 120 Gallon 230 Volt 1-Phase | HR5D-12
    Sku: HR5D-12 | 1 Phase | Advantage | Add to Wish List Add to Compare
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    BRAND NEW Champion 5 HP Duplex Advantage Series with Air Cooled After Cooler 34.6 CFM, 120 Gallon Tank | HR5D-12 1 phase

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    $6,310.00

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  22. 10 HP DUPLEX Piston/Two-Stage Air Compressor 120 Gallon Air Tank | 208-230-Volt, 1-Phase| RCP-20203D
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    $6,334.00 (-$190.02) $6,143.98

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  23. Duplex 1.5 HP Saylor-Beall Air Compressor Two Stage 80 Gallon Tank 230 460 Volt 3-Phase | X-PL-715-80
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    BRAND NEW NEW Duplex 1.5 HP Air Compressor Two Stage 80 Gallon Tank 230V 460V 3-Phase, offering 11.6 CFM, 400 RPM | X-PL-715-80

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    $6,511.23

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  24. Duplex 2 HP Saylor-Beall Air Compressor Two Stage 80 Gallon Tank 230 460 Volt 3-Phase | X-PL-720-80
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    BRAND NEW NEW Duplex 2 HP Air Compressor Two Stage 80 Gallon Tank 230V 460V 3-Phase, offering 15 CFM, 510 RPM | X-PL-720-80

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    $6,579.06

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  25. Duplex 3 HP Saylor-Beall Air Compressor Two Stage 80 Gallon Tank 230 460 Volt 3-Phase | X-PL-730-80
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    BRAND NEW NEW Duplex 3 HP Air Compressor Two Stage 80 Gallon Tank 230V 460V 3-Phase, offering 22.2 CFM, 540 RPM | X-PL-730-80

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    $6,632.77

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  26. DUPLEX 10 HP (20 HP Total) Air Compressor Cast Iron 120 Gallon Tank 3 Phase | RCP-C20203D
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    $6,664.00 (-$199.92) $6,464.08

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  27. Duplex 5 HP Saylor-Beall Air Compressor Two Stage 80 Gallon Tank 230 460 Volt 3-Phase | X-PL-735-80
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    BRAND NEW NEW Duplex 5 HP Air Compressor Two Stage 80 Gallon Tank 230V 460V 3-Phase, offering 34.6 CFM, 845 RPM | X-PL-735-80

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    $6,755.02

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  28. Ingersoll Rand DUPLEX 10 HP (20 HP Total ) Air Compressor Two Stage 120 Gallon Value Package | 2-2545E10-V
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    BRAND NEW 10 HP Duplex Ingersoll Rand Air Compressor Package | 2-2545E10-V

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    $6,799.99

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  29. PREMIUM, Ingersoll Rand DUPLEX 7.5 HP Air Compressor Two Stage Fully Package | 2-2475E7.5-P
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    BRAND NEW 7.5 HP PREMIUM, Duplex Ingersoll Rand Air Compressor Package | 2-2475E7.5-P

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    $6,799.99

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Items 1 to 36 of 97 total

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Think redundancy. Duplex air compressors are used for a variety of applications; light manufacturing, automotive, climate control applications. Remember, all Piston Air Compressors are generally rated for 70% duty cycle applications as the air compressor pump needs to shutdown to cool the oil. Feel confident about buying online. We offer local service on all piston air compressors!


Why Duplex Compressors?


  • Redundancy

  • Increase Capacity on Low Voltage (1-phase)

Single Stage vs Two Stage


The maximum pressure for all single stage air compressors is generally 100 PSI and 175 PSI for two stage compressors. Piston compressors operate off of a pressure switch and the load differential is normally 35 PSI.

Brands & Service


We offer the top air compressor brands available followed by some of the best warranties available. Chicago Pneumatic, Quincy Compressor, Ingersoll Rand Compressors are all available for quick shipments. Benefit from the best quality, local service and best price when buying from Compressor World.


Who Will Be My Local Service Agent


Once the compressor has been shipped, one of our compressed air experts will contact you with the local service agents name, address, phone number and their contact information. All local service agents are trained compressed air experts.


What Is Needed When Ordering and Receiving The Equipment


  • Confirm your voltage; 230/1/60, 208/3/60, 230/3/60 or 460/3/60

  • Shipping, confirm if shipping to a business or a residence

  • Inspect the shipment before accepting. If damaged, note the damage on the bill of lading

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