The unit has an oil-free pump. The maintenance would involve draining the moisture from the tanks daily, cleaning or replacing the air filter as needed and occasionally checking the pressure and safety valves. It does not have an automatic tank drain. It would have a manual ball valve to open and close. Replacement parts would be available through the manufacturer.
California Air Tools Ultra Quiet Oil-Free Air Compressor — 2.0 HP, 4.0 Gal., Aluminum Twin Tank, 70dB, Model# 4620AC

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Shipping:
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- Ultra Quiet only 70 Decibels
- Oil-Free Pump for Less Maintenance & Costs
- 4.6 Gallon (Rust Free) Aluminum Twin Tank
- Lightweight for easy transporting - 64 lbs
- Powerful 2.0 HP (Rated / Running) Motor
Prop 65 Warning: See Details
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Description
Key Specs
Reviews
Q & A
Warranty
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Product Summary
What's Included
- (1) Manual
Features + Benefits

- Ultra Quiet only 70 Decibels
- Oil-Free Pump for Less Maintenance & Costs
- 4.6 Gallon (Rust Free) Aluminum Twin Tank
- Lightweight for easy transporting - 64 lbs
- Powerful 2.0 HP (Rated / Running) Motor
- 6.40 CFM @ 40 PSI
- 5.30 CFM @ 90 PSI
- Maximum Pressure - 125 PSI
- Two Pressure Control Gauges
- Two 1/4" Universal Quick Connectors
- Low amp draw - 15.0 Amps
- Thermal Overload Protector
- Less time to fill the tank - Only 60 Seconds
- Low Vibration - Motor Speed of 1680 RPMS
- Less Heat - Dissipates heat more efficiently
- Extra Large Dual Piston Pump for increased Compression
- Extra Long Pump Life of over 3000 Hours
- Oil-Free pump allows you to use in different temperatures & terrains
- Limited Warranty 1 Year
Key Specs
| Attribute | Specification |
|---|---|
item# | 6734398 |
Brand | California Air Tools |
Manufacturer's Warranty | 1 year limited warranty |
Ship Weight | 68.0 LB |
Horsepower | 2 HP |
Air Tank Size | 4.6 Gal |
Volts | 110 |
Engine Brand | OEM |
CFM at 90 PSI | 5.3 |
Max. PSI | 125 |
Air Outlets (qty.) | 2 |
| Attribute | Specification |
|---|---|
Amps | 14 |
Air Outlet Size | 1/4 in. NPT |
CFM at 40 PSI | 6.4 |
Noise Level | 70 dB |
Oil Required | No |
Pressure Gauge | Yes |
Tank Fill Time | 1 min |
Drain Type | Manual |
Product Weight | 64.0000 lb |
Dimensions L x W x H (in.) | 18.75 x 17.0 x 19.7 in |
Reviews
Questions & Answers
Questions
-
· 3 months ago
What are the maintenance requirements for this compressor and does this compressor have an automatic drain valve that will drain the water from the tanks? If repair parts are needed for the compressor where would they be ordered from?
1 answer-
ProductExpert6· 3 months ago
Helpful?
-
Warranty
Manufacturer's Warranty
1 year limited warranty
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Item # 6734398
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Specifications
2 HP
1.5 HP
2 HP
0.25 HP
4.6 Gal
8 Gal
4.6 Gal
1 Gal
110
115
220
12
OEM
-
-
-
5.3
4.0
5.30
0.43
125
125
125
120
2
2
2
1
14
12
7.5
-
1/4 in. NPT
1/4 in. NPT
1/4 in. NPT
1/4 in. NPT
6.4
5.4
6.40
0.60
70 dB
70 dB
70 dB
-
No
No
No
-
Yes
-
Yes
-
1 min
2.1 min
1 min
3 min
Manual
Manual
Ball Valve
-
64.0000 lb
88.0000 lb
64.0000 lb
2.4500 lb
18.75 x 17.0 x 19.7 in
15.75 x 15.4 x 34.31 in
18.75 x 17.0 x 19.7 in
7.6 x 2.0 x 4.6 in
-
70 %
0.233 %
-
-
1,750
1,680
-
-
125 PSI
90 PSI
120 PSI
-
Vertical
Horizontal
-
-
-
1
-
-
-
1
-
-
-
3,000 hr
-
-
-
Steel
-
-
-
5.30
0.34
-
-
Dual-Piston
-
-
-
No
-
-
-
-
Direct
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