Viair Medium Duty Onboard Air System - (Duty Cycle 33% @ 100 psi)

Description

This "Medium Duty" Onboard Air System by Viair takes all of the guess-work out of getting all of the parts you'll need to install one of the most sophisticated, all-inclusive onboard air systems available today. The Medium Duty Onboard Air System comes complete with a dependable, low amp draw 325C, 33% Duty Cycle compressor at its heart that will fill the supplied 2.5 gallon tank from 110-150 PSI in approximately one minute. Included is everything you'll need to add a reliable single air source to your vehicle. (For vehicles with up to 33-inch tires).

Features

12-VOLT
Complete air source solution
Will inflate up to a 33" tire
Includes a medium duty compressor & 2.5 gallon air tank
Includes dash panel gauge with on/off switch
Permanent Magnetic Motor
Sealed design - Moisture & Dust Resistant
Oil-less Design
High Performance PTFE Piston Ring
Stainless Steel Valves
Anodized Aluminum Alloy Cylinder
Automatic Reset Thermal Overload Protector
1 year manufacture warranty

Specs

Voltage:	12-Volt
Duty Cycle:	33% @ 100 PSI
Max Working Pressure:	150 PSI
Max Amp Draw:	19 Amps
Min. Ambient Temp:	-40 degrees F
Max. Ambient Temp::	158 degrees F
Compressor Dimensions:	8" L x 4" W x 7.05" H
Compressor Net Weight:	6.95 lbs.

Parts Included

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

2.5 Gallon Tank	Fill Rate
0 to 145 PSI	3 min 30 sec
110 to 145 PSI	1 min 1 sec

31" x 10.5" Tire	Fill Rate
0 to 30 PSI	4 min 58 sec
15 to 30 PSI	2 min 45 seconds

33" x 12.5" Tire	Fill Rate
0 to 30 PSI	7 min 15 sec
15 to 30 PSI	3 min 55 seconds

Performance Data

PSI	CFM	A
0	1.77	9
10	1.48	11
20	1.34	13
30	1.27	14
40	1.22	15
50	1.17	16
60	1.11	17
70	1.06	17
80	1.02	17
90	0.99	18
100	0.95	18
110	0.92	19
120	0.88	19
130	0.85	19
140	0.79	19
150	0.76	19

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:
25
Packaging:
(1) 2.5 Gallon Viair Air Tank (1) 325C model Viair Air Compressor (1) 1/4" NPT Quick Connect Coupler (M) (1) Dash Panel Gauge with ON/OFF Switch (1) Pressure Switch with Relay (110 PSI on, 150 PSI off) (1) Reducer (1/8" NPT F to 1/4" NPT M) (1) 1/4" NPT 175 PSI Safety Valve (1) 1/4" Drain Cock (1) 1/4" NPT Compression Fittings (1) 4-inch Strip of Continuous Grommet Material (1) 20ft. 12 Gauge Wire with Inline Fuse Holder