Rolair VT20ST 2 HP 4.2 Gal Contractor Air Compressor

Part #: VT20ST
Call to order 866-203-2944

RolAir VT20ST 2 HP 4.2 Gallon Twin Tank Hand Carry Electric Contractor Air Compressor

The Rolair VT20ST air compressor is the highest quality twin tank portable compressor on the market. This compressor utilizes a low RPM motor that spins the pump significantly slower than similar looking portable compressors. The slow turning pump and motor significantly reduces the heat load created when compressing the air, resulting in a cooler running compressor and a longer lifespan. The slow turning compressor pump also reduces the noise level considerably compared to other twin tank or portable compressors.

The VT20ST is the right air compressor for a homeowner or contractor looking for a relatively quiet compressor that is capable of running throughout the day. The low speed 1700 RPM motor (similar designs use a 3500 RPM motor) is S-1 rated for continuous duty applications. The VT20ST also reduces the amp draw and the motor utilizes an integrated overload protection with manual reset and heavy duty industrial grade ball bearings.

The compressor pump features a low speed design for reduced noise level. The single stage pump also features a cast iron cylinder for heat dissipation, stainless steel reed valves and splash lubrication for a longer life.

RolAir VT20ST Features:

  • 2 CFM delivered at 90 PSI
  • Pre installed line regulator with pressure gauge
  • 1700 motor RPM
  • Reduced operating noise due to low speed
  • 100% duty cycle motor
  • 3 amp draw - several amps lower than similar models
  • Heavy-duty/industrial-grade with ball bearings for greater durability


Products specifications
Horse Power 2
CFM Delivered @ 90 PSI 4.2
Weight 67
Dimensions 19" x 16" x 17"
Tank Size 4.2 Gallons
Configuration Hand-carry
Voltage 115/1/60hz
CFM Range 1-12
CFM @ 100 PSI 4.2
Drive Style Direct Drive