1. Introducere
This manual provides essential information for the safe and efficient operation, installation, and maintenance of your VIAIR 444C Single Black Air Compressor. Please read all instructions carefully before use to ensure optimal performance and longevity of your product.
2. Produs terminatview & Included Parts
The VIAIR 444C Single Black Air Compressor is a high-performance unit designed for various pneumatic applications, offering a 100% duty cycle and a maximum pressure of 200 PSI. It features an intercooler head (patents pending) for enhanced efficiency.
Componente incluse:
- (1) 444C Stealth Black Compressor with Intercooler Head
- (1) Ansamblu filtru de aer
- (1) Remote Mount Bracket
- (1) Set of Remote Mount Fittings
- (1) Set of Spare Air Filter Elements
- (4) Sets of Nuts, Bolts, Washers, and Lock Washers
- (1) Stainless Steel Braided Leader Hose with Inline Check Valve
- (3) Airline Clips with Included Hardware

3. Understanding VIAIR Onboard Air Systems
VIAIR offers a range of Onboard Air (OBA) systems tailored for various pneumatic needs. The 444C compressor is a core component in many of these systems, providing reliable air pressure for applications from load leveling to powering air tools.
4. Configurare și instalare
Proper installation is crucial for the performance and safety of your air compressor. Ensure the mounting location is dry, clean, and provides adequate ventilation. Use the provided remote mount bracket and hardware for secure installation.
Mounting the Compressor:
- Select a stable, flat surface for mounting, away from heat sources and moving parts.
- Utilize the remote mount bracket to secure the compressor. Ensure all nuts, bolts, and washers are tightened appropriately.
- Connect the stainless steel braided leader hose to the compressor's outlet.
- Install the air filter assembly in a clean, dry location, away from direct heat.

5. Instrucțiuni de utilizare
The VIAIR 444C compressor is designed for efficient air delivery. Follow these steps for safe and effective operation:
Operare generala:
- Asigurați-vă că toate conexiunile sunt sigure și nu prezintă scurgeri.
- Connect the compressor to a 12-volt power source (e.g., vehicle battery) using appropriate wiring and fuses.
- Activate the compressor via its power switch or pressure switch (if part of an OBA system).
- Monitor the pressure gauge to reach the desired PSI.
- After use, turn off the compressor and disconnect from the power source.
6. Întreținere
Regular maintenance ensures the longevity and reliability of your VIAIR 444C compressor.
Întreținerea filtrului de aer:
- Periodically inspect the air filter element for dirt and debris.
- Clean or replace the air filter element as needed, especially in dusty environments. Use only genuine VIAIR replacement filters.
Îngrijire generală:
- Keep the compressor clean and free from moisture.
- Verificați toate conexiunile electrice pentru etanșeitate și coroziune.
- If part of an air tank system, regularly drain moisture from the air tank to prevent rust and maintain air quality.
7. Depanare
If you encounter issues with your VIAIR 444C compressor, refer to the table below for common problems and solutions.
| Problemă | Cauza posibila | Soluţie |
|---|---|---|
| Compresorul nu pornește | No power, blown fuse, loose connection | Check power source, replace fuse, tighten connections |
| Compressor runs but no air output | Blocked air intake, faulty check valve, hose leak | Inspect air filter, check check valve, locate and repair leaks |
| Compresorul functioneaza continuu | Air leak in system, faulty pressure switch | Check for leaks, replace pressure switch |
| Zgomot sau vibrații excesive | Loose mounting, worn components | Tighten mounting hardware, inspect for worn parts |
8. Specificații
Key technical specifications for the VIAIR 444C Single Black Air Compressor:
| Caracteristică | Detaliu |
|---|---|
| Marca | VIAIR |
| Model | 444C |
| Culoare | Negru |
| Ciclul de funcționare | 100% |
| PSI maxim | 200 PSI |
| Nivel de zgomot | 75 de decibeli |
| Dimensiuni articol (L x l x H) | 10.87 x 4.2 x 7.06 inci |
| Greutatea articolului | 15 lire sterline |
| Tip de potrivire auto | Potrivire universală |
9. Informații de siguranță
Proposition 65 Warning: This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.p65warnings.ca.gov.
Always wear appropriate personal protective equipment, such as eye protection, when operating the compressor. Ensure the compressor is used in a well-ventilated area. Do not touch the compressor or fittings immediately after use, as they may be hot.
10. Garanție și asistență
For warranty information, technical support, or to purchase replacement parts, please visit the official VIAIR website or contact VIAIR customer service. Keep your purchase receipt for warranty claims.
Visit the VIAIR Store: VIAIR Corporation






