5 HP 18 CFM Reciprocating Air Compressor Pump by Airbase Industries

5hp 18 CFM Reciprocating Air Compressor Pump

15″ X 19″ X 16″

Flywheel 10.5″


Product Description


  • Solid cast iron 3 cylinder piston series pump, oil lubricated design to extend pump life, (based on B-10 bearing life rating)
  • Cool-Tek – the coolest running compressors in the industry, air stream technology provides 35% lower operating temperature, reduces moisture build up and extends pump life
  • valves, deliver maximum air flow and reliability with low replacement costs, easily accessible design provides easy maintenance and durability
  • Industrial grade ball bearing for maximum performance and extended pump life
  • Built-in head unloaders designed for continuous run applications
  • Bolt pattern: 8-1/4 in. x 5-1/4 in.
  • Pump flywheel included on pump
  • Solid cast-iron cylinders, crankcase, flywheel, crankshaft, and valve plates
  •  Steel Automotive-Type Filters – not plastic
  • Large site glass for viewing your oil level
  • dimensions of this pump are: 19” W x 15” D x 16” H and Flywheel is 10.5
  • weight: 80 Ilbs
  • includes oil -holds 1.5 quarts of oil

The Difference:

                Airbase Industries by Emax Compressor delivers overwhelming performance to ensure that they meet the needs of the most demanding environments. Our Pumps require less maintenance, service and downtime than any other compressors in the Air Industry’s. All our Products are designed with exacting tolerance and specifications to deliver all the power that is needed at the jobsite, garage or shop.

‘Free Air’:

                Our 3 Cylinder Heavy air compressor  pump with 18 CFM Displacement and a Free Air (usable air) of 14 CFM @ 90 PSI can’t be beat.  This pump has a maximum PSI of 135.  It takes 19.5 amps (running amps) to pull this pump.  This pump can be slowed down by putting a smaller pulley on your motor and it can be ran with a 3 HP motor pulling 15 amps on 220V (running amps).Minimum RPM is 600 and a maximum RPM of 1080.


  • 5 year parts warranty
  • Warranty covers shipping for 90 days, thereafter the customer is responsible for shipping charges incurred for warranty parts.

Product Features

CFM @ 90 PSI 14
Compressor Stage Single
Horse Power 5
Pump Material Solid Cast Iron
Pump Model APP3Y0518S
Dimensions LxWxH 15" X 19" X 16"
Product Weight 80
Flywheel DIMS 10.5
Oil Capacity 1.25 Quarts


Average Rating: 5.0 out of 5 (4 votes)
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Natalie Grube


Hello Matt, I just got around to installing the compressor. I put the oil in it started it up , Boy was I happy! It runs so quite it don’t even know when it is running. Thanks Again Paul

7 years ago
Airsept Inc.
Natalie Grube


The compressor we got from you is working very well. I just had the second oil change and everything is going well.

7 years ago
Allans Mobile Marine ~ Allan Waggoner
Natalie Grube


Running Great! Thanks!

7 years ago
Jon kuntz
Natalie Grube


I’ve had this pump in my woodworking shop for over 5 years. It supplies more than enfough air to even run my 10cfm Venturi vacuum press…and that’s a lot of air. Overall I’m very happy with this pump. It does however run much louder than I had anticipated.

5 years ago

Review 5 HP 18 CFM Reciprocating Air Compressor Pump by Airbase Industries.

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