VIAIR | Dual VMS Compressors

$384.95

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Description

The Dual VMS air compressors are the core components of a system, sold as pairs to give you the flexibility to build your onboard air system however you'd like. These compressors-only options are also an ideal choice for those who need to upgrade their compressors or complete their build. Each kit comes with air intake filters, mounting hardware, and PTFE leader hoses wrapped in stainless braid. Single Configuration is also available.

400C (150 PSI): Ideal for tire inflation management and any inflation tasks where 150PSI is needed. Reliable, fills fast in a very compact package. 100% Duty Cycle @ 40 PSI.

444C (200 PSI): Ideal for tire inflation management, air suspension, and general needs where 200PSI is needed. Reliable and affordable. 100% Duty Cycle @ 100PSI.

485C (200 PSI): One of our finest 12 volt compressors available. Well-suited for tire pressure management, air suspension, air horns, and other general compressed air needs. One of the only compressors that has 100% Duty Cycle @ 200PSI.

What’s in the Box

Compressor

Air Filter and Mounting Hardware

Specifications

400C SPECS:
CFM: 5.12 @ 0 PSI
12-Volt
Permanent Magnetic Motor
Duty Cycle: 33% @ 100 PSI
Duty Cycle: 100% @ 40 PSI
Max. Working Pressure: 150 PSI
Max. Air Tank Size: 10.0 Gallon
Combined Max. Amp Draw: 60-Amps
Ingress Protection Rating: IP67
Max Ambient Temp: +158°F
Min Ambient Temp: -40°F
Dimensions:9″L x 4″W x 6.75″H (Each Unit)
Net Weight: 19 lbs.
FEATURES:
(2) 400C (Stealth Black or Chrome) Compressors
w/ Thermal Overload Protectors
(2) Stainless Steel Braided Leader Hoses with Inline Check Valve
(2) Air Filter Assemblies
(2) Sets of Spare Air Filter Elements
(2) Sets of Nuts, Bolts, Washers and Lock Washers

444C SPECS:
CFM: 3.88 @ 0 PSI
12-Volt
Permanent Magnetic Motor
Duty Cycle: 100% @ 100 PSI (50% @ 200 PSI)
Max. Working Pressure: 200 PSI
Max. Air Tank Size: 10.0 Gallon
Combined Max. Amp Draw: 46-Amps
Ingress Protection Rating: IP67
Max Ambient Temp: +158°F
Min Ambient Temp: -40°F
Dimensions:10.87″L x 4.2″W x 7.06″H (Each Unit)
Net Weight: 23 lbs.
FEATURES:
(2) 444C (Stealth Black or Chrome) Compressors
w/ Thermal Overload Protectors
(2) Stainless Steel Braided Leader Hoses with Inline Check Valve
(2) Air Filter Assemblies
(2) Sets of Spare Air Filter Elements
(2) Sets of Nuts, Bolts, Washers and Lock Washers

485C SPECS:
CFM: 3.92 @ 0 PSI
12-Volt
Permanent Magnetic Motor
Duty Cycle: 100% @ 200 PSI
Max. Working Pressure: 200 PSI
Max. Air Tank Size: 10.0 Gallon
Combined Max. Amp Draw: 46-Amps
Ingress Protection Rating: IP67
Max Ambient Temp: +158°F
Min Ambient Temp: -40°F
Dimensions:10.63″L x 4.1″W x 6.44″H (Each Unit)
Net Weight: 24 lbs.
FEATURES:
(2) 485C (Stealth Black or Platinum) Compressors
w/ Thermal Overload Protectors
(2) Stainless Steel Braided Leader Hoses with Inline Check Valve
(2) Air Filter Assemblies
(2) Sets of Spare Air Filter Elements
(2) Sets of Nuts, Bolts, Washers and Lock Washers

PLEASE NOTE:
Use thread sealant for proper installation. Thread tape is not recommended. Properly sealed, recommended torque for 1/8” is 10 ~ 11 ft. lbs. Recommended torque for 1/4” and 3/8” is 16 ~ 18 ft. lbs.

Perfomance

400C

12-VOLT COMPRESSOR - Supply Voltage 13.8 Volts

PSI	CFM	A	BAR	LPM	A
0	5.12	27	0	145	27
10	4.77	33	1.0	125	38
20	4.24	41	2.0	119	46
30	4.17	45	3.0	95	50
40	3.53	48	4.0	90	52
50	3.35	51	5.0	85	53
60	3.18	52	6.0	78	54
70	3.00	53	7.0	70	54
80	2.83	54	8.0	65	53
90	2.65	54	9.0	61	53
100	2.54	54	10.0	55	52
110	2.30	54
120	2.22	53
130	2.17	53
140	2.05	52
150	1.77	51

444C

12-VOLT COMPRESSOR - Supply Voltage 13.8 Volts

PSI	CFM	A	BAR	LPM	A
0	3.88	19	0	110	19
10	3.53	22	1	95	25
20	3.18	27	2	85	29
30	3.00	30	3	77	32
40	2.83	30	4	72	33
50	2.65	32	5	65	35
60	2.47	34	6	60	35
70	2.40	35	7	55	36
80	2.12	35	8	50	36
90	2.05	36	9	46	53
100	1.94	36	10	43	36
110	1.84	36	11	40	35
120	1.77	37	12	36	34
130	1.62	37	13	33	33
140	1.59	36	14	25	32
150	1.55	36
160	1.41	36
170	1.38	36
180	1.24	35
190	1.06	33
200	0.99	32

485C

12-VOLT COMPRESSOR - Supply Voltage 13.8 Volts - Tested without Check Valve

PSI	CFM	A	BAR	LPM	A
0	3.92	22	0	111.0	22
10	3.64	25	1.0	100.0	27
20	3.39	28	2.0	91.0	31
30	3.21	31	3.0	80.0	35
40	2.93	34	4.0	73.0	37
50	2.75	36	5.0	67.0	39
60	2.58	37	6.0	60.0	39
70	2.40	38	7.0	56.0	40
80	2.22	39	8.0	50.0	40
90	2.08	40	9.0	46.0	39
100	1.98	40	10.0	40.0	39
110	1.91	40	11.0	36.0	38
120	1.73	40	12.0	33.0	37
130	1.62	39	13.0	30.0	35
140	1.45	39	14.0	28.0	34
150	1.38	38
160	1.27	38
170	1.20	37
180	1.17	37
190	1.06	35
200	0.99	35

485C

12-VOLT COMPRESSOR - Supply Voltage 13.8 Volts - Tested with Check Valve

PSI	CFM	A	BAR	LPM	A
0	3.82	23	0	110.0	23
10	3.51	26	1.0	93.0	27
20	3.27	30	2.0	84.0	31
30	3.05	32	3.0	75.0	35
40	2.90	35	4.0	71.0	37
50	2.73	37	5.0	65.0	39
60	2.61	38	6.0	61.0	41
70	2.45	40	7.0	55.0	41
80	2.34	41	8.0	50.0	42
90	2.24	41	9.0	45.0	42
100	2.09	41	10.0	41.0	42
110	1.94	42	11.0	39.0	41
120	1.87	42	12.0	34.0	40
130	1.72	42	13.0	32.0	40
140	1.64	42	14.0	29.0	39
150	1.55	42
160	1.48	41
170	1.37	41
180	1.29	41
190	1.22	40
200	1.13	39

Fill Rates

400C

TIRE FILL RATE

35" X 12.5"	FILL RATE
0 to 40 PSI	4 min. 15 sec. (± 15 sec.)
10 to 40 PSI	3 min. 15 sec. (± 10 sec.)
37" X 12.5"	FILL RATE
0 to 40 PSI	4 min. 55 sec. (± 15 sec.)
10 to 40 PSI	3 min. 45 sec. (± 10 sec.)

400C

TANK FILL RATE

2.5 GALLON TANK	FILL RATE
0 to 145 PSI	1 min. 10 sec. (± 05 sec.)
110 to 145 PSI	20 sec. (± 03 sec.)
5.0 GALLON TANK	FILL RATE
0 to 145 PSI	2 min. 21 sec. (± 10 sec.)
110 to 145 PSI	43 sec. (± 05 sec.)

444C

TIRE FILL RATE

35″ X 12.5″	FILL RATE
0 to 40 PSI	5 min. 00 sec. (± 15 sec.)
10 to 40 PSI	3 min. 59 sec. (± 10 sec.)
37″ X 12.5″	FILL RATE
0 to 30 PSI	5 min. 35 sec. (± 15 sec.)
10 to 40 PSI	4 min. 25 sec. (± 10 sec.)

444C

TANK FILL RATE

2.5 GALLON TANK	FILL RATE
0 to 145 PSI	1 min. 23 sec. (± 05 sec.)
110 to 145 PSI	26 sec. (± 03 sec.)
0 to 200 PSI	2 min. 23 sec. (± 10 sec.)
165 to 200 PSI	40 sec. (± 05 sec.)
5.0 GALLON TANK	FILL RATE
0 to 145 PSI	2 min. 57 sec. (± 10 sec.)
110 to 145 PSI	57 sec. (± 05 sec.)
0 to 200 PSI	5 min. 03 sec. (± 15 sec.)
165 to 200 PSI	1 min.26 sec. (± 05 sec.)

485C

TIRE FILL RATE

35″ X 12.5″	FILL RATE
0 to 40 PSI	5 min. 03 sec. (± 15 sec.)
10 to 40 PSI	3 min. 49 sec. (± 10 sec.)
37″ X 12.5″	FILL RATE
0 to 40 PSI	5 min. 33 sec. (± 15 sec.)
10 to 40 PSI	4 min. 14 sec. (± 10 sec.)

485C

TANK FILL RATE

2.5 GALLON TANK	FILL RATE
0 to 145 PSI	1 min. 25 sec. (± 05 sec.)
110 to 145 PSI	28 sec. (± 03 sec.)
0 to 200 PSI	2 min. 22 sec. (± 10 sec.)
165 to 200 PSI	39 sec. (± 03 sec.)
5.0 GALLON TANK	FILL RATE
0 to 145 PSI	2 min. 56 sec. (± 10 sec.)
110 to 145 PSI	57 sec. (± 05 sec.)
0 to 200 PSI	4 min. 58 sec. (± 15 sec.)
165 to 200 PSI	1 min. 20 sec. (± 05 sec.)

Product Resources

User-Manual 400DB-400DC

User-Manual 444DB-444DC

User-Manual 485DB-485DP

Dimensional-Drawing 400DB-400DC-400DB01-400DC01

Dimensional-Drawing 444DB-444DC-444DB01-444DC01