Viair 450H Heavy Duty Air Compressor - Hardmount design (Duty Cycle 100% @ 100 psi)

Description

The 450H is a continuous duty, hardmount compressor intended to directly fill tires or other items using a coil hose (not included). The 450H comes with a built-in, moisture resistant ON/OFF switch. Features include a heavy duty stainless steel braided leader hose with a quick connect stud for hookup to a tank, onboard air system or coil hose and insulated wiring for simple installation.

Features

12-VOLT
Designed for direct inflation
Hardmount design with ON/OFF switch
1/4" Stainless Steel Braided Leader Hose included
Permanent Magnetic Motor
Sealed design - Moisture & Dust Resistant
Oil-less Design
High Performance PTFE Piston Ring
Stainless Steel Valves
Gearless Direct Drive Motor
Anodized Aluminum Alloy Cylinder
Automatic Reset Thermal Overload Protector
1 year manufacture warranty

Specs

Voltage:	12-Volt
Duty Cycle:	100% @ 100 PSI
Max Working Pressure:	150 PSI
Max Amp Draw:	19 Amps
Min. Ambient Temp:	-40 degrees F
Max. Ambient Temp::	158 degrees F
Dimensions:	12" L x 4" W x 6.75" H
Net Weight:	8 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 100%

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

31" x 10.5" Tire	Fill Rate
0 to 30 PSI	4 min 5 sec
15 to 30 PSI	2 min 10 sec

33" x 12.5" Tire	Fill Rate
0 to 30 PSI	5 min 30 sec
15 to 30 PSI	2 min 50 seconds

35" x 12.5" Tire	Fill Rate
0 to 30 PSI	6 min 55 sec
15 to 30 PSI	3 min 30 seconds

Performance Data

PSI	CFM	A
0	1.66	11
10	1.55	12
20	1.41	13
30	1.34	15
40	1.31	16
50	1.27	16
60	1.18	17
70	1.09	18
80	1.04	18
90	0.97	18
100	0.94	19
110	0.90	19
120	0.86	19
130	0.81	18
140	0.76	18
150	0.72	18

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.