VIAIR Corporation - 400H Part No. 40042

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400H is a hardmount compressor that pumps a massive 2.54 CFM flow at zero PSI head pressure. Features include a standard stainless steel braided leader hose with 1/4” quick connect stud for easy attachment to a coil hose.

Included Parts
- Installation instructions
- Mounting hardware (nuts, bolts, locking washers)
- Vibration isolators
- Remote mount air filter assembly
- Two replacement air filter elements
- Air line for remote mount air filter installation
- Stainless steel braided leader hose
- Check valve
- 1/4" quick connect stud

Specifications
12-Volt
Permanent Magnetic Motor
Duty Cycle: 33% @ 100 PSI
Max. Working Pressure: 150 PSI
Max. Amp Draw: 26 Amps

Tech Links
Dimensional Drawings
Recommended Wiring Diagram

Performance Data
PSI	CFM	A	BAR	LPM	A
0	2.54	16	0	72.0	16
10	2.26	18	1.0	63.5	19
20	2.12	21	2.0	57.5	22
30	1.94	22	3.0	52.5	23
40	1.84	23	4.0	48.0	25
50	1.70	24	5.0	45.5	26
60	1.62	25	6.0	42.5	26
70	1.55	25	7.0	38.0	26
80	1.48	26	8.0	34.5	26
90	1.41	26	9.0	29.0	25
100	1.27	26	10.0	24.5	25
110	1.20	26
120	1.09	26
130	0.95	25
140	0.85	25
150	0.71	25	*Supply Voltage: 13.8 Volts

Fill Rates
31"x10.5"	Fill Rate
0 To 30 PSI	2 Min. 28 Sec.
15 To 30 PSI	1 Min. 25 Sec.
33"x12.5"	Fill Rate
0 To 30 PSI	4 Min. 00 Sec.
15 To 30 PSI	2 Min. 00 Sec.
35"x12.5"	Fill Rate
0 To 30 PSI	4 Min. 50 Sec.
15 To 30 PSI	2 Min. 20 Sec.