Úvod
This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your Sealey SAC5020A 50L Direct Drive Air Compressor. The compressor features an aluminium cylinder head with a cast iron cylinder for enhanced wear resistance, making it suitable for general-purpose workshop applications. Its pump head is directly coupled to a heavy-duty induction motor, ensuring reliable and quiet operation. The precision-welded receiver tank complies with the Pressure Vessel Directive. It is equipped with a fully automatic pressure cut-out switch and twin gauges to display both tank and working pressures. The unit is supplied with a 3-pin plug.
Bezpečnostné informácie
Vždy dodržiavajte nasledujúce bezpečnostné opatrenia, aby ste predišli zraneniu osôb alebo poškodeniu zariadenia:
- Pred použitím kompresora si prečítajte a pochopte všetky pokyny.
- Ensure the compressor is placed on a level, stable surface in a well-ventilated area.
- Noste vhodné osobné ochranné prostriedky (OOP) vrátane ochrany očí a sluchu.
- Neprevádzkujte kompresor vamp alebo vlhkom prostredí, alebo v prítomnosti horľavých kvapalín alebo plynov.
- Always disconnect the compressor from the power supply before performing any maintenance or adjustments.
- Nikdy nesmerujte stlačený vzduch na ľudí alebo zvieratá.
- Regularly inspect the air tank for signs of corrosion or damage. Do not use a damaged tank.
- Pred prevádzkou sa uistite, že všetky pripojenia sú bezpečné a bez únikov.
- Do not modify the compressor or its safety devices.
Rozbalenie a nastavenie
Carefully remove the compressor from its packaging. Inspect the unit for any signs of shipping damage. If damage is found, contact your supplier immediately.
Identifikácia a rozmery komponentov

Obrázok 1: Overall dimensions of the Sealey SAC5020A 50L Direct Drive Air Compressor. The image shows the compressor with its tank, motor, handle, wheels, and control panel, indicating a width of 705mm, a height of 600mm, and a depth of 300mm.
Familiarize yourself with the main components of your compressor. Refer to Figure 1 for an overview of the unit's dimensions and general layout.
Montáž
- Pripevnenie kolies: Securely attach the wheels to the compressor base using the provided hardware.
- Pripojiť rukoväť: Mount the transport handle to the designated points on the compressor body.
- Umiestnenie: Place the compressor on a firm, level surface. Ensure there is adequate space around the unit for ventilation.
Elektrické pripojenie
Connect the compressor to a suitable grounded power outlet. Ensure the power supply matches the voltage and frequency specifications of the compressor (typically 230V, 50Hz for this model). The unit is fitted with a 3-pin plug.
Initial Run-in Procedure
Before first use, or after extended storage, perform a brief run-in:
- Open the air outlet valve completely to allow air to escape freely.
- Switch on the compressor and let it run for approximately 15-20 minutes without building pressure. This helps to lubricate internal components.
- Switch off the compressor and close the air outlet valve.
Návod na obsluhu
Controls and Gauges

Obrázok 2: Detailný záber view of the twin pressure gauges. One gauge displays the tank pressure, and the other displays the regulated working pressure.

Obrázok 3: The pressure cut-out switch (black box with yellow warning label) and the red pressure regulator knob, along with the quick-connect air outlet.
- Tlakový spínač: The black box (Figure 3) automatically turns the compressor on and off to maintain tank pressure.
- Tlakomer nádrže: Displays the current pressure inside the air tank (Figure 2).
- Working Pressure Gauge: Displays the pressure of the air being supplied to your tools, adjustable via the regulator (Figure 2).
- Regulátor tlaku: The red knob (Figure 3) allows you to adjust the working pressure. Turn clockwise to increase pressure, counter-clockwise to decrease.
- Quick-Connect Air Outlet: For attaching air hoses and tools (Figure 3).
Spustenie kompresora
- Uistite sa, že je vypúšťací ventil na dne nádrže zatvorený.
- Zapojte kompresor do vhodnej elektrickej zásuvky.
- Turn the main power switch to the "ON" position. The compressor will start to build pressure.
- Once the tank reaches its maximum pressure, the compressor will automatically shut off.
Connecting and Using Air Tools
- Connect your air hose to the quick-connect air outlet.
- Attach your air tool to the other end of the hose.
- Adjust the working pressure using the red regulator knob to suit the requirements of your air tool. Monitor the working pressure gauge.
- Begin using your air tool. The compressor will cycle on and off automatically to maintain pressure as needed.
Vypínanie
- Prepnite hlavný vypínač do polohy „VYPNUTÉ“.
- Odpojte vzduchovú hadicu a náradie.
- Pomaly otvorte vypúšťací ventil na dne nádrže, aby ste uvoľnili všetku skondenzovanú vlhkosť a zvyškový tlak vzduchu. Po vyprázdnení nádrže ventil zatvorte.
Údržba
Pravidelná údržba zaisťuje dlhú životnosť a bezpečnú prevádzku vášho vzduchového kompresora.
Denne/po každom použití
- Odtok kondenzátu: After each use, or daily if used frequently, open the drain valve at the bottom of the air tank to release accumulated moisture. This prevents rust and corrosion inside the tank.
Weekly/Monthly
- Skontrolujte vzduchový filter: Check the air filter for dirt and debris. Clean or replace if necessary to ensure proper airflow to the pump.
- Skontrolujte netesnosti: Listen for any air leaks around fittings, hoses, and valves. Tighten connections as needed. A soapy water solution can help identify small leaks.
- Skontrolujte hadice a armatúry: Examine air hoses for cracks, cuts, or wear. Replace damaged hoses immediately. Ensure all quick-connect fittings are functioning correctly.
- Skontrolujte napájací kábel: Check the power cord for any damage, fraying, or exposed wires.
Ročne
- Kontrola nádrže: Visually inspect the air tank for any signs of external corrosion, dents, or damage. If any damage is found, do not use the compressor and seek professional inspection.
- Kontrola poistného ventilu: Briefly pull the ring on the safety relief valve to ensure it operates freely and reseats properly.
For any maintenance beyond these basic steps, it is recommended to consult a qualified service technician.
Riešenie problémov
Táto časť poskytuje riešenia bežných problémov, s ktorými sa môžete stretnúť pri používaní vzduchového kompresora.
| Problém | Možná príčina | Riešenie |
|---|---|---|
| Kompresor sa nespustí. |
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| Kompresor beží nepretržite alebo sa príliš často zapína a vypína. |
|
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| Nízky tlak vzduchu na výstupe. |
|
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| Nadmerný hluk alebo vibrácie. |
|
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Špecifikácie
| Funkcia | Detail |
|---|---|
| Značka | Sealey |
| Číslo modelu | SAC5020A |
| Zdroj napájania | AC |
| Maximálny výkon | 2 konské sily |
| Motorová konská sila | 2 konské sily |
| Objem nádrže | 50 litra |
| Kapacita prietoku vzduchu | 6.8 kubických stôp za minútu (CFM) |
| Hmotnosť položky | 32980 gramov (približne 33 kg) |
| Špeciálna funkcia | Tichá prevádzka |
| Zahrnuté komponenty | 50ltr Direct Drive Compressor 2hp |
| Odporúčané použitia | Bolting, Drilling, Spraying, Sanding, Grinding, Tire Inflation |
Informácie o záruke
This Sealey product is covered by a manufacturer's warranty against defects in materials and workmanship. The specific terms and duration of the warranty may vary by region and purchase date. Please retain your proof of purchase for warranty claims.
For detailed warranty information, please refer to the warranty card included with your product or visit the official Sealey webstránky.
Podpora a kontakt
Should you require technical assistance, spare parts, or have any questions regarding your Sealey SAC5020A air compressor, please contact Sealey customer support or your authorized dealer.
Sealey Official Webmiesto: www.sealey.co.uk
Please have your model number (SAC5020A) and serial number (if applicable) ready when contacting support.