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Ingersoll Rand Twin-Stack Portable Electric Air Compressor, 2 HP, 4-Gallon, 4.3 CFM, Model# P1IU-A9

Item# 154220
Ingersoll Rand Twin-Stack Portable Electric Air Compressor, 2 HP, 4-Gallon, 4.3 CFM, Model# P1IU-A9

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Ingersoll Rand Twin-Stack Portable Electric Air Compressor, 2 HP, 4-Gallon, 4.3 CFM, Model# P1IU-A9

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$479.99

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  • Ships with one bottle of Ingersoll Rand All-Season Select synthetic lubricant and one air filter
  • Lightweight, ergonomic design for easy handling, ideal for DIYers or professionals
  • Easy to operate front panel and a low 79 dBA noise level provides a superior user experience
  • 3.2 CFM at 90 PSI, 100% continuous duty, two quick disconnect couplers enable you to run multiple tools simultaneously
  • All Season Select synthetic lubricant increases efficiency; with 2,000 hours of service between changeouts, it performs four times longer than petroleum-based lubricants

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Complete Your Solution

  • Ingersoll Rand Twin-Stack Portable Electric Air Compressor, 2 HP, 4-Gallon, 4.3 CFM, Model# P1IU-A9
  • Ingersoll Rand T-30 Select Compressor Oil, 1 Liter Bottle
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  • Ingersoll Rand Air Impact Wrench, 1/2in. Drive, 4.2 CFM, 600 Ft./Lbs. Torque, Model# 231C
Price for all four:

$791.96

Frequently Bought Together

  • Description

  • Key Specs

  • Reviews

  • Q & A

  • Accessories

  • Warranty

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Product Summary

ngersoll Rand 2 HP Hand Carry Twinstack Air Compressor is an oil-lubricated reciprocating air compressor. This item is designed to provide power, durability, and portability on the job site or for DIY projects. From interior trim and finish to roofing and decking, the reciprocating air compressor can do the job. Built to last, the compressor features a durable cast-iron cylinder designed for the toughest 100% continuous-duty applications. The Twin-Stack reciprocating air compressor package comes standard with two 1/4in. universal couplers, front panel-mounted regulator and pressure gauge, 4-gallon total air capacity (twin 2 gallon tanks), All Season Select lubricant, and a power cord.

What's Included

    (1) Ingersoll Rand Twin-Stack Portable Electric Air Compressor

Downloads

Product Manual
Additional Product Info

Features + Benefits

  • Ships with one bottle of Ingersoll Rand All-Season Select synthetic lubricant and one air filter
  • Lightweight, ergonomic design for easy handling, ideal for DIYers or professionals
  • Easy to operate front panel and a low 79 dBA noise level provides a superior user experience
  • 3.2 CFM at 90 PSI, 100% continuous duty, two quick disconnect couplers enable you to run multiple tools simultaneously
  • All Season Select synthetic lubricant increases efficiency; with 2,000 hours of service between changeouts, it performs four times longer than petroleum-based lubricants
  • Durable cast iron cylinder, protective back shroud, enclosed frame and extended pump life provide excellent longevity of this reciprocating air compressor
  • Twinstack air compressor is built to last and features a durable cast-iron cylinder designed for tough duty applications
  • 4 Gallon Total Air Capacity (Twin 2 Gallon Tanks)

Key Specs

AttributeSpecification

item#

154220

Brand

Ingersoll Rand

Manufacturer's Warranty

12 months parts/12months labor

Ship Weight

84.0 LB

Horsepower

2 HP

Air Tank Size

4 Gal

Volts

120

CFM at 90 PSI

4.3

Max. PSI

135

Amps

15
AttributeSpecification

Duty Cycle

100 %

Pump Material

Cast Iron

Air Outlet Size

1/4 in. NPT

CFM at 40 PSI

5.3

CFM at Max. PSI

3.2

Noise Level

82 dB

Oil Required

Yes

Tank Orientation

Horizontal

Product Weight

77.0000 lb

Dimensions L x W x H (in.)

19.0 x 19.0 x 19.0 in

Reviews

Questions & Answers

78 Reviews This action will navigate to reviews.

Questions

1–10 of 22 Questions  
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  1. what is the noise level of this air compresor

    1. Kinda loud but it is a heavy-duty compressor meant to be used outdoors.

      Helpful?

    2. 80-82 DBA. Not nearly as noisy as my similar HF compressor, and this one fills much more quickly, runs more smoothly, and reaches a higher pressure.

      Helpful?

    3. It is a compressor so it isn't going to be silent. My shop vacuum is noisier then this.

      Helpful?

    4. The air compressor has a rating of 80-82 dba.

      Helpful?

  2. Do you recommend a break in period for the air compressor. i.e 30 minutes with air tank valve open

    1. The owners manual siad nothing about a break-in period, but Ingersoll Rand did include a bottle of break-in oil.

      Recently I purchase the 3 hp 60 gallon Ingersoll Rand compressor and the owners manual with that unit did say to run the compressor for 30 minutes with the drain valve in the open position. So I used the same procss for the small compressor.

      Helpful?

    2. According to instructions it tells you to do this. Doesn't hurt anything doing it. I did it just for peace of mind. Will it shorten the life? No because you are talking about 30 minutes for a 100% duty cycle product that will last well of 1000 hours or more if you take care of it.

      Helpful?

    3. It would be recommended to insert your oil filter, fill with oil, open the drain valve and let run for approximately 30 minutes to break in the motor and pump.

      Helpful?

  3. What's the recommended hose size?

    Is 1/4" the recommended hose size for this compressor? What would be the downside to upgrading to a 3/8" hose?

    1. I use a 50-ft 1/4 hose and it works fine. The 3/8" hose would work just as well but for more demanding jobs.

      Helpful?

    2. The hose size recommended is 1/4". The downside to upgrading to a 3/8" hose would be a higher CFM at a lower PSI.

      Helpful?

  4. What is the SCFM rating?

    1. The Ingersoll owners manual for this product says 4.3 cfm @90 psi and 3.2 cfm @ 135 psi. hope this helps. I have used this product with my finish nailer and it works fine.

      Helpful?

    2. The compressor is rated at 4.3 CFM at 90 PSI and 3.2 CFM at 135 PSI.

      Helpful?

  5. Does this IR Compressor mod P1lu-A9 start up in cold weather

    1. Never had a problem with it starting in Chicago winter. So yes, it will.

      Helpful?

    2. This compressor will start up in cold weather.

      Helpful?

  6. Are there actual current usage (surge and nominal) for this compressor?

    I have an outlet in my garage with a 15 Amp breaker and I'd like to know that I'm not going to continually trip it with this compressor.

    1. Running amps is rated at 15 amps. Would be better to have a 20 amp breaker for it.

      Helpful?

    2. A 20 amp circuit breaker is recommended.

      Helpful?

  7. is this unit American-made?

    1. This air compressor is manufactured in India.

      Helpful?

    2. No, the unit is not manufactured here in the U.S.A.

      Helpful?

  8. Can the motor be rewired for 220 volts?

    1 answer

    1. This air compressor cannot be rewired to 220 volts.

      Helpful?

  9. how long to pump up tank from empty

    1 answer

    1. The average fill time for the twin stack compressor is approximately 1.5 minutes from 0-135 PSI.

      Helpful?

  10. Can this compressor be kept out in the weather, as in rain won't hurt it.

    1 answer

    1. The compressor is not designed to be kept outdoors. It is recommended to use the compressor in a dry, well lighted area with plenty of space for proper cooling air flow and accessibility. Ideal temperature for use is 50 degrees F and 100 degrees F (10 degrees C to 37.8 degrees C).

      Helpful?

Accessories We Recommend

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See All Air Hose Fittings, Couplers + Plugs
Milton M-Style Air Coupler and Plug Set, 1/4in. NPT, 5-Pc., Model# S-211
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Reg $19.99Save 20%

Order today to get this price.

Warranty

Manufacturer's Warranty

12 months parts/12months labor

Extend Your Warranty Coverage with a Northern Protection Plan (NPP)

Replacement Plan — 1 Year

A Northern Protection Plan is available after adding the product to your shopping cart.

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Ingersoll Rand Twin-Stack Portable Electric Air Compressor, 2 HP, 4-Gallon, 4.3 CFM, Model# P1IU-A9
4.5 out of 5 stars. 78 reviews

Ingersoll Rand Twin-Stack Portable Electric Air Compressor, 2 HP, 4-Gallon, 4.3 CFM, Model# P1IU-A9

Item # 154220

$479.99