20.35 CFM Air Compressor Pump Two Stage 5 HP

Item Number: 4-1751

Price: $489.00
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20.35 CFM Air Compressor Pump Two Stage 5 HP

20.35 CFM Air Compressor Pump Two Stage 5 HP

item number: 4-1751 PRICE: $489.00 9 In Stock Regular Stock Item

Available for curbside pickup in our Lincoln, NE location
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20.35 CFM Air Compressor Pump Two Stage 5 HP
Item Number: 4-1751
Price: $489.00
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* UPS 3-Day, 2-Day, and Next Day orders entered before 1pm (CST) Mon-Fri will be shipped the same day. Orders entered Sat or Sun will be shipped the following Monday.
  • This item is on page 112 of our current catalog
Brand new ROL-AIR model K28. Two-stage compressor with aluminum crankcase for light weight and good heat dissipation. Cast iron cylinders for long life and greater wear resistance. Crankshaft supported on roller bearings with replaceable bearings for connector rods. Reed valves. Deep fins for cooling on output lines and intercooler. Includes oil sight gauge and automotive style air filter.

  • Cylinders Two
  • Stages Two
  • Flow 20.35 CFM max.
  • Pressure 175 PSI max.
  • Power Reqd. 5 HP max.
  • Speed 1250 RPM max.
  • Rotation CCW
  • Port 3/4" NPT
  • Flywheel 15.16" dia.
  • 1st Stage Bore/Stroke 3.74"/2.56"
  • 2nd Stage Bore/Stroke 1.97"/2.56"
  • Oil Capacity 2 Qt.
  • Mount Base 6.41" x 8.09" centers
  • Size 16-3/8 x 12-1/4" x 16-5/8"
  • Shpg. 75 lbs.

Prop 65 Warning WARNING: Cancer and Reproductive Harm

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Showing Questions of 7

Will this replace a ChargAie Ca5

A: We do not have any information on if this will replace a ChargAir Ca5.

What size belt is the flywheel made for? A or B? I can't find that in the specs. Thanks Bill

A: This flywheel is for use with 1/2" A belts.

What is the recommended rpm speed of the motor used with this pump?

A: The motor speed is largely irrelevant as long as the correct pulley reduction is used to provide the pump with a flywheel rpm of no more than 800 rpm with 3 hp input, or no more than 1250 rpm with 5 hp input.

I'm assuming 20.35 cfm is the freeflow rating, do you know what it is at any specific pressure? (90psi, 150psi, or whatever)

A: This compressor is also rated 15.87 cfm @ 175 psi.

What model number is this? I am looking for model PMP22K28CH-E.

A: That is the information we have, but our model does not have the -E at the end.

Is this compressor noisy?

A: It can be noisier when run near its full rated rpm. It is quieter when run slower. We do not have any objective data to quantify the noise level.

Is this the same pump for Model CT580V282? Serial # W535026026. (C-AIR)

A: These are made by Chinook and we don not have info on C-Air to compare.

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