Introduction
This manual provides essential information for the safe and efficient operation, setup, and maintenance of your GÜDE 50140 Airpower 375/8/100 ED-SILENT oil-free piston compressor. Please read these instructions carefully before using the compressor to ensure proper function and to prevent injury or damage.
The GÜDE Airpower 375/8/100 ED-Silent is designed for various compressed air applications in a workshop environment. It features a powerful, oil-free, 4-cylinder motor and SuperSilent technology for quiet operation, with a sound pressure level of only 61 dB(A). The 100-liter steel tank provides ample air reserves, and the digital pressure reducer with an hour meter allows for precise pressure adjustment and monitoring.
Consignes de sécurité
Respectez toujours les consignes de sécurité suivantes afin de réduire les risques de blessure ou de dommage :
- Lisez le manuel en entier : Familiarize yourself with the compressor's controls and operation before use.
- Sécurité électrique : Ensure the power supply matches the compressor's requirements (230 Volts). Do not operate with damaged cords or plugs.
- Zone de travail: Maintenez la zone de travail propre, bien éclairée et dégagée. N’intervenez pas en atmosphère explosive, notamment en présence de liquides, de gaz ou de poussières inflammables.
- Équipement de protection individuelle (EPI) : Wear appropriate eye protection, hearing protection, and other safety gear as required by the task.
- Sécurité sous pression : Never exceed the maximum operating pressure of 8 bar. The integrated safety valve is a critical component; do not tampeuh avec ça.
- Entretien: Débranchez le compresseur de l'alimentation électrique avant d'effectuer toute opération de maintenance ou de réglage.
- Enfants et témoins : Gardez les enfants et les spectateurs éloignés du compresseur en fonctionnement.
- Évacuation des condensats : Regularly drain condensate from the air tank to prevent corrosion and ensure optimal performance.
- Transport: Use the transport handle and wheels for moving the compressor. Ensure it is stable before operation.
Produit terminéview
The GÜDE 50140 Airpower compressor is designed for ease of use and durability. Below are key components and features.

Figure 1 : Complet view of the GÜDE 50140 Airpower 375/8/100 ED-SILENT compressor, showcasing its blue tank, motor units, handle, and wheels.

Figure 2 : The compressor with its overall dimensions: 87 cm (length), 51 cm (width), and 81 cm (height).
Composants clés :
- Digital Pressure Reducer with Hour Meter: Allows precise adjustment of working pressure and displays boiler pressure, set pressure, and operating hours.
- Oil-Free 4-Cylinder Piston Motor: Provides powerful and maintenance-free operation.
- 100-Liter Steel Tank: Stores compressed air, reducing motor run time.
- Poignée de transport : Pour des manœuvres faciles.
- Stable Wheel Set and Swivel Castors: Enhances mobility.
- Two Compressed Air Connections: Enables simultaneous connection of two pneumatic tools.
- Soupape de sécurité: Essential safety feature to prevent over-pressurization.
- Condensate Drain Screw: Located at the bottom of the tank for draining accumulated moisture.

Figure 3 : Close-up of the digital control panel, showing displays for settings, pressure, tank pressure, and voltage, along with power buttons.

Figure 4 : Detail of the compressor's robust wheels and swivel castors, designed for easy movement and stability.

Figure 5 : View of internal connections and valves, including solenoid valves, which manage air flow and pressure within the compressor system.

Figure 6 : A comparative chart illustrating the low noise level of the GÜDE Airpower compressor (61 dB(A)) compared to other common sound sources.
Installation
- Déballage: Retirez délicatement le compresseur de son emballage. Vérifiez qu'il n'a pas subi de dommages liés au transport.
- Assemblage de roue : Attach the stable wheel set and swivel castors if they are not pre-assembled. Ensure all fasteners are securely tightened.
- Placement: Position the compressor on a firm, level surface in a well-ventilated area. Ensure there is adequate space around the unit for air circulation and maintenance.
- Connexion électrique : Connect the compressor to a grounded 230V power outlet. Ensure the power cord is not damaged or pinched.
- Vérification initiale : Before first use, ensure the condensate drain screw is closed.
Mode d'emploi
- Mise sous tension : Plug in the compressor. The digital display should illuminate. Press the power button to turn the unit on.
- Pression de service réglée : Use the digital pressure reducer to set the desired working pressure. The display will show the current tank pressure and the set working pressure. The maximum pressure is 8 bar.
- Connect Air Tools: Attach your pneumatic tools to one or both of the two compressed air connections. Ensure connections are secure to prevent air leaks.
- Opération: The compressor will automatically start when the tank pressure drops below the set minimum and stop when it reaches the maximum set pressure.
- Éteindre: After use, turn off the compressor using the power button and disconnect it from the power supply.
- Dépressuriser: Before storing, release any remaining air pressure from the tank by opening the drain valve or using an air tool until the tank is empty.
Entretien
Regular maintenance ensures the longevity and optimal performance of your compressor. Always disconnect the power before performing maintenance.
- Évacuation des condensats : Drain the condensate from the air tank daily or after each use. This prevents corrosion inside the tank. Place a suitable container under the drain screw and open it until all water is expelled. Close the screw tightly afterward.
- Filtres à air : Periodically inspect the air filters (4 included). Clean or replace them if they are dirty or clogged to ensure proper air intake and prevent motor strain.
- Conception sans huile : This compressor is oil-free, meaning no oil changes or oil level checks are required for the pump.
- Nettoyage général : Keep the exterior of the compressor clean. Wipe off dust and debris with a dry cloth. Do not use solvents or abrasive cleaners.
- Vérifier les connexions : Regularly check all air connections and fittings for leaks. Tighten if necessary.
Dépannage
| Problème | Cause possible | Solution |
|---|---|---|
| Le compresseur ne démarre pas. | Pas d'alimentation électrique ; interrupteur d'alimentation éteint ; surcharge thermique. | Check power connection and outlet; ensure power switch is ON; allow motor to cool down if overloaded. |
| Le compresseur fonctionne en continu ou fréquemment. | Air leak in system; heavy air consumption; pressure switch malfunction. | Check all connections and hoses for leaks; reduce air consumption if possible; consult service if pressure switch is faulty. |
| Sortie à faible pression d'air. | Air leak; clogged air filter; pressure reducer set too low. | Check for leaks; clean or replace air filter; adjust digital pressure reducer to desired setting. |
| Bruit ou vibration excessif. | Loose components; compressor not on a level surface; internal issue. | Check and tighten any loose bolts or fittings; ensure stable placement; if problem persists, consult service. |
| Eau dans l'air (sortie). | Condensate not drained regularly. | Drain condensate from the tank immediately and regularly. |
Caractéristiques
| Fonctionnalité | Valeur |
|---|---|
| Numéro de modèle | 50140 |
| Marque | GÜDE |
| Puissance du moteur | 2.2 kW (2200 watts) |
| Voltage | 230 volts |
| Nombre de cylindres | 4 |
| Capacité du réservoir | 100 litres |
| Pression max. | 8 barres |
| Puissance d'aspiration | 375 l/min |
| Effective Quantity (0 bar) | 360 l/min |
| Effective Quantity (4 bar) | 234 l/min |
| Effective Quantity (7 bar) | 194 l/min |
| Niveau de pression acoustique | 61 dB(A) |
| Dimensions (L x l x H) | 87 x 51 x 81 cm |
| Poids | 70 kilogrammes |
| Dossier spécial | Sans huile |
| Utilisation recommandée | Tire inflation, general compressed air tasks |
Garantie et assistance
For warranty information, technical support, or spare parts, please refer to the documentation provided with your purchase or contact GÜDE customer service directly. Contact details can typically be found on the manufacturer's website ou sur l'emballage du produit.
Veuillez avoir votre numéro de modèle (50140) et la date d'achat à portée de main lorsque vous contactez l'assistance.





