VIAIR Corporation

420C Compressor

150 PSI / 2.95 CFM P/N 42042 - Chrome

420C features include horizontal cooling fins and a trapezoidal head design, a standard 3/8” NPT stainless steel braided leader hose with inline check valve and insulated wiring for simple installation.

Note: Use thread sealant for proper installation.
Teflon tape is not recommended. Properly sealed,
recommended torque is 12 to 15 ft. lbs.

air tank icon

Features:
- Check Valve
- Vibration Isolators
- Mounting Hardware
- Stainless Steel Braided Leader Hose
- Air Line for Remote Mount Air Filter
- Remote Mount Air Filter Assembly
- (2) Replacement Air Filter Elements
- Installation Instructions


- 12-Volt
- Permanent Magnetic Motor
- Duty Cycle: 33% @ 100 PSI
- Max. Working Pressure: 150 PSI
- Max. Air Tank Size: 5.0 Gallon
- Max. Amp Draw: 28 Amps
- Ingress Protection Rating: IP67
- Dimensions: 10"L x 4.3"W x 6.5"H
- Net Weight: 9.00 lbs.

User Manual
Dimensional Drawings
Wiring Diagram

PSI CFM A BAR LPM A
0 2.95 16 0 85.0 15
10 2.38 18 1.0 66.0 19
20 2.21 21 2.0 62.0 23
30 2.12 23 3.0 58.0 25
40 2.03 25 4.0 53.0 27
50 1.92 26 5.0 49.0 27
60 1.80 27 6.0 44.0 28
70 1.69 28 7.0 40.0 28
80 1.58 28 8.0 37.0 28
90 1.47 28 9.0 34.0 28
100 1.34 28 10.0 31.0 27
110 1.28 28  
120 1.17 27  
130 1.12 27  
140 1.02 27  
150 0.95 27 * Supply Voltage: 13.8 Volts

2.5 Gallon Tank Fill Rate
0 to 105 PSI 1 min. 27 sec. (± 05 sec.)
85 to 105 PSI 21 sec. (± 03 sec.)
0 to 145 PSI 2 min. 20 sec. (± 05 sec.)
110 to 145 PSI 48 sec. (± 03 sec.)
5.0 Gallon Tank Fill Rate
0 to 105 PSI 2 min. 55 sec. (± 10 sec.)
85 to 105 PSI 45 sec. (± 05 sec.)
0 to 145 PSI 4 min. 50 sec. (± 10 sec.)
110 to 145 PSI 1 min. 40 sec. (± 05 sec.)



 
WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.