Stealth SAQ-11215, S-314MKIT
Manuale di istruzioni del compressore d'aria ultra silenzioso Stealth da 12 galloni e del kit di accoppiatori e spine ColorFit di Milton
Model: SAQ-11215 (Compressor), S-314MKIT (Coupler & Plug Kit)
1. Introduzione
This manual provides comprehensive instructions for the safe and efficient operation, maintenance, and troubleshooting of your Stealth 12 Gallon Ultra Quiet Air Compressor (Model SAQ-11215) and the ColorFit by Milton Coupler & Plug Kit (Model S-314MKIT). Please read this manual thoroughly before initial use to ensure proper function and to prevent injury or damage.
2. Informazioni sulla sicurezza
Always observe basic safety precautions when using electrical appliances and air tools to reduce the risk of fire, electric shock, and personal injury.
Regole generali di sicurezza:
- Read all instructions before operating the compressor.
- Indossare adeguati dispositivi di protezione individuale (DPI), tra cui occhiali di sicurezza, protezioni acustiche e guanti.
- Assicurarsi che l'area di lavoro sia pulita, ben illuminata e libera da ostacoli.
- Non far funzionare il compressore in damp o in luoghi umidi, o in presenza di liquidi o gas infiammabili.
- Tenere i bambini e gli astanti lontani dal compressore in funzione.
- Scollegare sempre l'alimentazione elettrica prima di effettuare qualsiasi intervento di manutenzione o regolazione.
- Non superare la pressione massima di esercizio di alcun utensile o accessorio pneumatico.
- Regularly inspect the air tank for rust or damage. Do not use a damaged tank.
- Drain condensation from the air tank daily to prevent corrosion.
Sicurezza elettrica:
- Garantire l'alimentazione voltage corrisponde ai requisiti del compressore (12 Volt).
- Use only grounded outlets.
- Do not use extension cords unless absolutely necessary, and ensure they are properly rated for the compressor's power requirements.
- Never carry the compressor by its power cord.
3. Prodotto finitoview
3.1 Stealth 12 Gallon Ultra Quiet Air Compressor
The Stealth SAQ-11215 is a 12-gallon, 1.5 HP oil-free air compressor designed for quiet operation and long life. It features a maximum pressure of 150 PSI and is equipped with wheels and a handle for portability.

Figura 3.1: Fronte view of the Stealth 12 Gallon Ultra Quiet Air Compressor. This image shows the main unit with its control panel, tank, wheels, and handle.
Componenti chiave:
- Serbatoio d'aria: 12-gallon capacity, stores compressed air.
- Gruppo motore/pompa: 1.5 HP oil-free motor for quiet and maintenance-free operation.
- Manometri: Visualizza la pressione del serbatoio e la pressione di uscita regolata.
- Manopola del regolatore: Regola la pressione dell'aria in uscita.
- Quick Couplers: Two outlets for connecting air tools.
- Valvola di drenaggio: Situato sul fondo del serbatoio per lo scarico della condensa.
- Ruote e maniglia: Per un facile trasporto.

Figure 3.2: Dimensions of the Stealth 12 Gallon Air Compressor. This image provides a visual representation of the compressor's height, width, and depth, along with key specifications like tank size, horsepower, and noise level.
3.2 ColorFit by Milton Coupler & Plug Kit (M-Style, Red)
The Milton S-314MKIT is a 14-piece M-Style coupler and plug kit designed for easy identification and connection of air tools. The red color coding helps distinguish air lines.

Figure 3.3: The complete ColorFit by Milton Coupler & Plug Kit. This image displays all 14 pieces of the kit, including male and female plugs and couplers, all in a distinctive red finish.
Contenuto del kit:
- 6 Male Plugs (1/4" NPT)
- 4 Female Plugs (1/4" NPT)
- 2 Male Couplers (1/4" NPT)
- 2 Female Couplers (1/4" NPT)
All components are M-Style (Industrial) and feature a scratch-resistant anodized red coating. They are compatible with traditional Milton M-style and competitor M-style couplers and plugs.
4. Impostazione
4.1 Air Compressor Setup:
- Disimballaggio: Estrarre con cautela il compressore dall'imballaggio. Verificare che non vi siano danni dovuti al trasporto.
- Installazione marmitta: Attach the included air filter/muffler assemblies to the intake ports on the pump head.
- Posizionamento: Position the compressor on a firm, level surface in a well-ventilated area. Ensure adequate clearance around the unit for air circulation.
- Valvola di drenaggio: Prima dell'uso, assicurarsi che la valvola di scarico sul fondo del serbatoio sia chiusa.
- Collegamento elettrico: Plug the power cord into a grounded 12-volt electrical outlet.
4.2 Coupler & Plug Kit Setup:
- Identificare i componenti: Familiarize yourself with the male plugs, female plugs, male couplers, and female couplers.
- Sigillante per filettature: Apply thread sealant tape (not included) to the male threads of all plugs and couplers before installation to ensure an airtight seal.
- Attach Plugs to Tools: Thread the appropriate male or female plug onto the air inlet of your pneumatic tools. Tighten securely.
- Attach Couplers to Hoses: Thread the appropriate male or female coupler onto the ends of your air hoses. Tighten securely.
- Codificazione del colore: Utilize the red color to designate specific air lines (e.g., for lubricated vs. non-lubricated air, or high vs. low pressure) to prevent cross-contamination.
5. Istruzioni per l'uso
5.1 Initial Break-in Procedure (Compressor Only):
Before first use, perform a 20-minute break-in to ensure optimal performance and longevity.
- With the power cord plugged in, turn the compressor's power switch to the "ON" position.
- Open the tank drain valve completely (located at the bottom of the tank). This will prevent pressure from building up.
- Allow the compressor to run for 20 minutes with the drain valve open. This helps seat the piston rings.
- After 20 minutes, turn the power switch to "OFF" and close the drain valve.
5.2 Standard Operation:
- Accensione: Ensure the drain valve is closed. Turn the power switch to "ON". The compressor will begin to fill the tank.
- Accumulo di pressione: The compressor will run until the tank pressure reaches its maximum (150 PSI), then it will shut off automatically.
- Regolare la pressione di uscita: Turn the regulator knob clockwise to increase output pressure and counter-clockwise to decrease it. Monitor the "TOOL" gauge for the desired pressure.
- Collegare l'utensile pneumatico: Pull back the collar on the quick coupler, insert the air tool's plug, and release the collar to secure the connection.
- Usa strumento: Operate your pneumatic tool as per its own instruction manual. The compressor will cycle on and off automatically to maintain tank pressure as air is consumed.
- Strumento di disconnessione: Before disconnecting, ensure the air tool is not under pressure. Pull back the quick coupler collar to release the plug.
- Spegni: When finished, turn the power switch to "OFF".
- Serbatoio di scarico: Slowly open the drain valve to release all air pressure from the tank. Once pressure is at zero, leave the valve open to drain any accumulated moisture. Close the valve before next use.

Figure 5.1: Common applications for the Stealth Air Compressor. This image illustrates various pneumatic tools and tasks the compressor can support, including inflating, cleaning, caulk gun, roofing nailer, drill, paint sprayer, stapler pinner, brad/finishing nailer, wrench, chisel, and spray gun.
6. Manutenzione
Una manutenzione regolare garantisce la longevità e il funzionamento sicuro del compressore d'aria.
Manutenzione giornaliera:
- Serbatoio di scarico: Always drain condensation from the air tank after each use. This prevents rust and extends tank life.
- Ispezionare per perdite: Check all connections and hoses for air leaks. A soapy water solution can be used to detect leaks.
Manutenzione settimanale/mensile:
- Filtro dell'aria pulito: The compressor is oil-free, but the air filter should be inspected and cleaned or replaced if dirty to ensure proper airflow to the pump.
- Ispezionare il cavo di alimentazione: Check the power cord for any signs of damage, fraying, or exposed wires.
- Controllare i dispositivi di fissaggio: Assicurarsi che tutti i dadi, i bulloni e le viti siano ben serrati.
Coupler & Plug Kit Maintenance:
- Pulito: Keep couplers and plugs free from dirt and debris.
- Lubrificare (facoltativo): A small amount of pneumatic tool oil can be applied to the moving parts of couplers to ensure smooth operation, but avoid over-lubrication, especially if using with non-lubricated air tools.
- Ispezionare l'usura: Replace any worn or damaged couplers or plugs to maintain an airtight seal and prevent air leaks.
7. Risoluzione Dei Problemi
Questa sezione affronta i problemi più comuni che potresti riscontrare con il tuo compressore d'aria.
| Problema | Possibile causa | Soluzione |
|---|---|---|
| Compressor does not start or runs intermittently. |
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| Il compressore funziona ininterrottamente o esegue cicli troppo frequenti. |
|
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| Bassa pressione dell'aria sull'utensile. |
|
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| Rumore o vibrazioni eccessivi. |
|
|
8. Specifiche
| Caratteristica | Specificazione |
|---|---|
| Model (Compressor) | SAQ-11215 |
| Model (Coupler & Plug Kit) | S-314MKIT |
| Capacità del serbatoio | 12 galloni |
| Potenza (CV) | 1.5 CV |
| Pressione massima | 150 bar |
| CFM a 90 PSI | 4.0 piedi cubi |
| CFM a 40 PSI | 5.0 piedi cubi |
| Livello di rumore | 68 dB |
| Tipo di motore | Motore a induzione |
| Senza olio | SÌ |
| Materiale del serbatoio | Acciaio Q235B |
| Voltage | 12 Volt |
| Coupler Style | M-Style (Industrial) |
| Coupler & Plug NPT Size | 1/4" NPT |
9. Garanzia e supporto
For warranty information, technical support, or to order replacement parts, please contact Stealth customer service. Refer to the product packaging or the manufacturer's official websito per i dettagli di contatto più aggiornati.
When contacting support, please have your product model number (SAQ-11215 for the compressor, S-314MKIT for the coupler kit) and date of purchase readily available.
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