Viair 440P Portable Air Compressor - Extreme Series - (Duty Cycle 33% @ 100 psi)
Description
Viair 440P compressor is the ultimate portable compressor kit. It can inflate up to a 37-inch tire from zero to 30 PSI in less than 3 minutes. The 440P is the largest and most powerful portable compressor kit available today. Rock crawlers and semi-truckers alike will find the power of this unit irreplaceable.
Features
- Oil-less Design
- High Performance PTFE Piston Ring
- Stainless Steel Valves
- Moisture & Dust Resistant
- Gearless Direct Drive Motor
- Anodized Aluminum Alloy Cylinder
- Automatic Reset Thermal Overload Protector
- Aluminum Sand Tray with Vibration Isolators
Specs
| Voltage: | 12-Volt |
| Duty Cycle: | 33% @ 100 PSI |
| Max Working Pressure: | 150 PSI |
| Max Amp Draw: | 38 Amps |
| Min. Ambient Temp: | -40 degrees F |
| Max. Ambient Temp:: | 158 degrees F |
| Compressor Dimensions: | 13" L x 5.83" W x 6.69" H |
| Compressor Net Weight: | 13.67 lbs. |
Duty Cycle Reference Chart
|
Duty Cycle: 100 PSI @ 72F
|
Max. Run Time / Min. Rest Time
|
| 10% Duty Cycle | 3 Min. On / 27 Min. Off |
| 15% Duty Cycle | 6 Min. On / 34 Min. Off |
| 20% Duty Cycle | 8 Min. On / 32 Min. Off |
| 25% Duty Cycle | 10 Min. On / 30 Min. Off |
| 30% Duty Cycle | 13 Min. On / 30 Min. Off |
| 33% Duty Cycle | 15 Min. On / 30 Min. Off |
| 100% Duty Cycle | Continous Duty @ 100 PSI @ 72F |
This compressor has a duty cycle of 33%
Note: Duty cycle refers to the amount of time a compressor can be operated in given time period at 100 PSI, at a standard ambient temperature of 72 degrees F. Duty cycle is commonly expressed in percentage format. The higher the percentage the longer run time. For more "frequently asked questions" on compressors see Viair FAQ Page.
Fill Rates
|
35" X 12.5" Tire
|
Fill Rate
|
| 0 to 30 PSI | 4 min 15 sec |
| 15 to 30 PSI | 2 min 15 sec |
|
37" X 12.5" Tire
|
Fill Rate
|
| 0 to 30 PSI | 4 min 35 sec |
| 15 to 30 PSI | 2 min 40 sec |
Performance Data
|
PSI
|
CFM
|
A
|
| 0 | 3.00 | 26 |
| 10 | 2.79 | 28 |
| 20 | 2.37 | 32 |
| 30 | 2.26 | 35 |
| 40 | 2.12 | 36 |
| 50 | 2.01 | 37 |
| 60 | 1.91 | 38 |
| 70 | 1.77 | 38 |
| 80 | 1.70 | 36 |
| 90 | 1.62 | 38 |
| 100 | 1.52 | 38 |
| 110 | 1.41 | 37 |
| 120 | 1.27 | 36 |
| 130 | 1.17 | 35 |
| 140 | 1.05 | 34 |
| 150 | 0.95 | 33 |
PSI = Pounds per squre inch - A measure of air pressure generated by an air compressor. CFM = Cubic feet per minute - Volume of air produced by the air compressor at a given pressure or PSI. A = Amps - A measure of the amount of electrical current used.
More Information
-
Weight:
20 -
Packaging:
(1) 440P model Viair Air Compressor w/sand tray (1) Deluxe Dual Compartment Carry Bag (1) 25' quick connect extension hose (1) 3-pc. Inflation Tips Kit (1) 5-in-1 Inflator/Deflator with Inline 120 PSI Gauge (1) Dual Battery Clamps with 50-amp Inline Fuse Holder
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