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Internet # 207147418

Model # 4620AC

Store SKU # 1001839267

4620AC Ultra Quiet and Oil-Free 2.0 Hp, 4.6 Gal. Aluminum Twin Tank Electric Portable Air Compress

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  • Designed as one of the quietest air compressors in the industry
  • Oil-free pump 3000 hours before service
  • Lightwieght aluminum twin tank (64 lbs.)
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Product Details

About This Product

The California Air Tools 4620AC Ultra Quiet and Oil-Free Air Compressor is designed to be one of the quietest 2.0 HP air compressors in the industry having only 70 dB of sound. The Powerful "New" 2.0 HP (SP-9421) motor operates at only 1680 RPM creating less noise and less wear. The "New" SP Series of Ultra Quiet Air Compressor Motors have been designed to increase duty cycle and allow for longer continuous run times. The Oil-Free Dual Piston Pump System is engineered for high performance and durability. The CAT-4620AC Air Compressor has an Oil-Free Dual Piston pump designed to have a life cycle before wear of 3000 Plus hours compared to other comparable air compressors with life cycles of 500 hours or less. The Oil-Free pump allows for use in a variety of temperatures (cold starts) and uneven terrains (no oil in the pump). The Easy Start Valve feature allows for an easier start up using less starting amps. The Easy Start Valve releases a small amount of air from the pump at start up to produce a no-load condition allowing the motor to spin freely. This no-load start up requires less amps for an easier start up in cold temperatures. The large 4.6 Gal. Aluminum Air Tank is only 67.2 lbs. making it very easy to move around the jobsite. Designed for the person looking for Power, Air Flow, Less Service and Maintenance with at Least 30% Less Noise.

Highlights

  • Ultra quiet - only 70dB at least 30% less noise than other brands
  • Very powerful 2.0 HP (rated/running) motor
  • 6.40 CFM at 40 psi, 5.30 CFM at 90 psi
  • Oil-free pump - cleaner air for better tool operation, less maintenance and costs, able to use in cold temperatures
  • 4.6 Gal. (rust-free) aluminum twin tank
  • Low amp draw - 14 Amp
  • Easy start valve - for less starting amperage
  • 125 psi maximum pressure
  • Recovery time from 95 psi to 125 psi - 20 seconds
  • Time to fill tank from empty to full - 60 seconds
  • 2 pressure control gauges
  • 2 universal 1/4 in. quick connector
  • Thermal overload protector
  • 110-Volt / 60 hz
  • L (19.1 in.) x W (16.7 in.) x H (17.7 in.)
  • 67.2 lbs.
  • Comes complete with 2 air filters
  • 1 year limited warranty
  • Return Policy

Product Information

Internet # 207147418

Model # 4620AC

Store SKU # 1001839267

Specifications

Dimensions: H 19.7 in, W 19.1 in, D 16.7 in

Dimensions

Product Depth (in.)

16.7 in

Product Height (in.)

19.7 in

Product Width (in.)

19.1 in

Details

Air Delivery SCFM @ 40PSI

6.4

Air Delivery SCFM @ 90PSI

5.3

Amperage (A)

14 A

Application Use

Air Brushing, Blow Cleaning, Bolting, Brad Nailing, Cutting, Drilling, Finish Nailing, Framing Nailing, Grinding, Hobby Nailing, Hobby Painting, Inflation, Roof Nailing, Sanding, Spraying, Stapling, Surface Prep, Trim, Wrenching

Battery Amp Hours

No Battery

Battery/Charger

Tool Only

Charger Included

Charger Not Included

Compressor Tank Capacity (gal.)

4.6 gal

Compressor Type

Contractor

Compressor Volume Rating

Quiet

Compressor/Air Tool Features

Automatic Start/Stop, Dual Control, Handle, Oil Free Compressor, Tank Pressure Gauge, Universal Quick Connectors

Condition

New

Decibel Rating (Outdoor)

70 dBA

Horsepower (hp)

2 hp

Included

No additional components or accessories are included

Included in Combo

Compressor Only

Lubrication Type

Oil less

Maximum Pressure (PSI)

125 PSI

Number of Total Batteries Included

0

Portable

Yes

Power Source

Electric

Power Type

Corded Electric

Product Weight (lb.)

67.2 lb

Reconditioned

No

Returnable

30-Day

Stage Count

Single Stage

Tank Material

Aluminum

Tank Style

Double-Stack

Tools Product Type

Air Compressor

Voltage (V)

110 V

Voltage (v)

110v

Warranty / Certifications

Certifications and Listings

UL Listed

Manufacturer Warranty

1 Year Limited Warranty

Questions & Answers

28Questions
caret
Q:I Have a champion 4500W generator. would it be fine starting this? im not sure but i think i read something where a 5500w is recommended but my 4500 should be fine right? I'm a mobile detailer. so im choosing between this and the rigid 4.5gal portable
by|Aug 21, 2023
1 Answer
Answer This Question

A:  Hello. We normally recommend a 5500W inverter/generator (running/operating) although we have heard that some smaller generators have performed ok with all of our 2 Hp units. NOTE: after 0.3 seconds (start up) the 2 Hp motor pulls ~1400 watts on average.

by|Aug 21, 2023
    caret
    Q:What store is this product available at?
    by|Jan 9, 2022
    4 Answers
    Answer This Question

    A:  I ordered mine online thru home depot quick delivery. Was not available at any local stores

    by|Jan 12, 2022

      A:  I got mine thru Home Depot in Coon Rapids. But i had to have it ordered thru the Net. I dont think it was in the store.

      by|Jan 15, 2022

        A:  Ordered the compressor on-line and delivered, delivered to my house

        by|Jan 9, 2022

          A:  The 4620AC unit is currently out of stock at most stores.

          by|Jan 10, 2022
            caret
            Q:Are these things at risk for exploding after a certain amount of time or is that not something I should worry about?
            by|Mar 8, 2021
            3 Answers
            Answer This Question

            A:  If exploding air compressors were a normal thing, I don't think they'd be so readily available. The tanks are aluminum, making them lighter and less prone to deterioration. Steel tanks can rust through and possibly 'rupture'. I've had mine for a few years now and it's works nicely. I get lots of comments about how quiet is is.

            by|Mar 12, 2021

              A:  The 4620AC has a Rust-Free Aluminum Air Tank. It will not rust like uncoated steel air tank.

              by|Mar 8, 2021

                A:  Shouldn’t worry about that. I’ve owned several air compressors, one of them for 20 years and this one for about 3. I also have a very similar one I carry on my RV for camping and filling SXS, 4x4 truck, quads and trailer tires. I bought this one because I got tired of pulling the RV one out for projects around the house. It’s one of the quietest units out there. I’ve used it in the house multiple times it’s so quite. If it ever goes out, and I doubt it would, I’d buy another one.

                by|Mar 9, 2021
                  caret
                  Q:What is the minimum operating temperature for this compressor?
                  by|Dec 31, 2020
                  2 Answers
                  Answer This Question

                  A:  Thank you for the interest in the California Air Tools 4620AC Ultra Quiet & Oil-Free Air Compressor. All California Air Tools Oil-Free air compressors are independently tested to operate at 32 degrees.(F)

                  by|Jan 4, 2021

                    A:  Here in Minnesota mine gets used a lot in 20F temps and has started up fine at 0F. It's oil less so my guess is that the piston rings don't get hard until about-20F. If they are Teflon then -50F would be the coldest.

                    by|Feb 24, 2021
                    1 found this answer helpful
                    Showing 1-4 of 28

                    Customer Reviews

                    4.6 out of 5

                    • 4.6 out of 241 reviews
                    • 87% recommend this product
                    Filter by:
                    Showing 1-10 of 241 reviews
                    Dont waste your money!
                    I’ve used this compressor three times. The airline broke inside the motor. Its literally brand new. Unfortunately its been more then 90 days. So ive had to deal with their terrible customer service. Its also not that quiet. Just give me my money back!
                    by
                      • Recommended
                      4 found this review helpful
                      This compressor is well built, quiet (of course a locomotive is quiet compared to my old compress...
                      This compressor is well built, quiet (of course a locomotive is quiet compared to my old compressor). Seriously though, it is super quiet. It took no time for it to cycle a full capacity of air to max pressure. It’s not light. And I think the handle design could be better. But overall, super happy with it
                      by
                      • Verified Purchase
                      • Recommended
                      2 found this review helpful
                      It's very quiet for use indoors. Seems to fill tank in under a minute from empty. Plenty of air p...
                      It's very quiet for use indoors. Seems to fill tank in under a minute from empty. Plenty of air pressure! Aluminum won't rust if you forget to empty it. It's somewhat heavy due to the size, but lighter then an equivalent steel tank. I'm very happy with it and hope it lasts a long time. I own another California 1hp tank and it's almost 8 years old and still works. I mostly need this to use in doors and need it to be fairly quiet.
                      by
                      • Verified Purchase
                      • Recommended
                      1 found this review helpful
                      Small compact and loaded with lots of pressure. Used it...
                      Small compact and loaded with lots of pressure. Used it for the first time to sandblast parts. A little on the heavy side though. But then again I am 61 years old. Lol.
                      by
                      • Verified Purchase
                      1 found this review helpful
                      This little compressor is very nice. The perfect size unit for my garage, pretty quiet and powerf...
                      This little compressor is very nice. The perfect size unit for my garage, pretty quiet and powerful enough for my air tools and sprayers. There isn’t anything I didn’t like about the compressor because the compressor I had before was way too loud for me. When I found this one, I was in a hurry to sell my loud one. The CA Airtool compressor has two chuck outlets, a regulator and aluminum tanks. It isn’t super light but light enough to put in your truck for job site work. I used a simple air filter setup in my garage for doing air brush and air gun painting. You can connect directly to the compressor or use a filter system. I wish I would have found this compressor before busting my eardrums with the old one.
                      by
                      • Verified Purchase
                      • Recommended
                      1 found this review helpful
                      Nice sounding compressor. Quiet in comparison. Only problems were minor fit and finish. Main tank...
                      Nice sounding compressor. Quiet in comparison. Only problems were minor fit and finish. Main tank hose was kinked and the valve that drains the air as terrible. Almost glued into place. But i got it off and replaced it with a nice Kobalt ball valve and it works good. Hose was promptly replaced by C.A.T. after a short email.
                      by
                        • Recommended
                        6 found this review helpful
                        Super Quiet, Quick Filling, Overall Awesome Compressor!!! I was skeptical about the brand not bei...
                        Super Quiet, Quick Filling, Overall Awesome Compressor!!! I was skeptical about the brand not being familiar with it, but after seeing the video, how quiet the unit was, and knowing how easy home depot is on returns i decided to give it a try. We are using this on a drain foaming machine where it had a very under powered hot dog compressor, the original compressor would air down and we had to wait a few minutes for it to air back up, with the new compressor there is absolutely no waiting for refill, it stays up the whole time, and fill up from empty in 60seconds or less. the unit rides on a flat cart, and does not excessively vibrate so we did not need to strap or bolt it down we use it in a class A1 building here and the quietness is very nice.
                        by
                        • Verified Purchase
                        • Recommended
                        1 found this review helpful
                        Unit is built heavy duty , just wish it came with more information on components.
                        Unit is built heavy duty , just wish it came with more information on components.
                        by
                        • Verified Purchase
                        • Recommended
                        This is a nice, compact compressor with some good features: dual plug-ins, soft start that doesn...
                        This is a nice, compact compressor with some good features: dual plug-ins, soft start that doesn't trip your breaker, a very high CFM for a compressor this size, and comparatively quiet (although I wouldn't call it "ultra Quiet - but it's not bad). The down side for me was the heft. At 60+ pounds, this isn't exactly easy to move to, or around, a work site... especially for the slight-statured. I didn't want a large, vertical cart model, since my shop has limited space, so I added wheels and a collapsible handle made from conduit. For under $30 this makes this tool MUCH easier to use. I hope the manufacturer adds this option.
                        by
                          • Recommended
                          29 found this review helpful
                          it was packaged well and is very quiet compared to well-known brands. Would purchase again.
                          by
                          • Verified Purchase
                          Showing 1-10 of 241 reviews

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                          Application Use

                          Air Brushing, Blow Cleaning, Bolting, Brad Nailing, Cutting, Drilling, Finish Nailing, Framing Nailing, Grinding, Hobby Nailing, Hobby Painting, Inflation, Roof Nailing, Sanding, Spraying, Stapling, Surface Prep, Trim, Wrenching

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                          Lubrication Type

                          Oil less

                          Oil less

                          Oil less

                          Oil less

                          Compressor Tank Capacity (gal.)

                          4.6 gal

                          4.5 gal

                          3 gal

                          10 gal

                          Air Delivery SCFM @ 90PSI

                          5.3

                          3

                          2.6

                          5.3