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Buy Now for 100% Free Shipping & No Sales Tax - Today Only!

EMAX 20HP V4 1PH 240 gallon Horizontal Duplex mounted alernating Piston Compressor

by Emax
Save $2,699.70
Original price $11,698.70
Current price $8,999.00

Handling: 1-2 business days , Shipping: 2-14 business days

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Need Help? Call Us: 855-967-3349

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Estimated Arrival: 4-5 Weeks

EMAX Compressor has added duplex Alternating air compressors to the EMAX family. The benefits to these compressors are the alternating switch that will allow the units to alternate from one pump to another. The unit will pump up to set pressure, then under the next start-up sequence the opposing pump will start. This eliminates excessive running and allows the pumps to cool under heavy loads. These units also have a feature that if one pump will not maintain set pressure and not keeping up with demand, then both units will come on and run until the unit hits the pressure setting after which it will go back into normal alternating mode. There are (2) of our low RPM solid cast iron pumps paired with (2) 1750 RPM TEFC motors, (2) Magnetic Starters with a relay switch all installed on our ASME certified 120 Gallon Horizontal tanks. 

  • 20 HP (2 x 10)
  • 208/230 Volt Single Phase 
  • 79 CFM @ 100 psi
  • 175 psi Max Pressure
  • Industrial 1750 RPM TEFC Motors
  • Pump RPM 800
  • Pressure Lubricated Cast Iron Pumps
  • Low Oil Shut Down
  • Alternating Controls
  • Power is connected to two Magnetic Starters 
  • Automatic Tank Drain Included
  • 120 Gallon ASME Tank
  • 5 Year Pump Warranty


Ships in 7-14 Business Days. Shipping Times Vary. 

Free Freight! 

  • Ships via Semi-Truck
  • Curb Side Delivery
  • Free to Lower 48 States

Here are are few more great reasons to buy from us:

Returns are easy, simply contact us for a returns number and send your item to our returns center for fast processing. We'll get you a replacement or refund in a snap! *Customer will be responsible for return shipping cost.

In the unlikely event that you find your item cheaper at another online store, just let us know and we'll beat the competitor's pricing hands-down.

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