FAQ - Air Compressors

A portable air compressor is a compact, lightweight machine designed to generate compressed air for powering tools, inflating tires, and supporting various home, automotive, and job-site applications.

Diesel Driven compressor
Towable compressor
Mobile compressor

Portable compressors are commonly used for:
• Inflating car, bike, and truck tires
• Powering air tools (nail guns, impact wrenches, airbrushes, sprayers, etc.)
• Cleaning work surfaces with compressed air
• Camping and off-road equipment inflation
• DIY home and garage projects

Consider:
• PSI (pressure): Ensures it meets your tool’s requirements.
• CFM (airflow): Determines whether the compressor can continuously run your tools.
• Tank size: Larger tanks support longer tool operation; smaller tanks are lightweight and portable.
• Power source: Electric (indoor/home) vs. Gas (outdoor/job sites).
Tell me your typical use, and I can recommend a size.

Electric portable compressors are generally safe indoors.
Gas-powered models should only be used outdoors due to exhaust emissions.

Sound levels vary by model. Many modern units are quiet-operating (60–75 dB), while older or heavy-duty units may be louder.

Yes, but maintenance is simple:

• Check oil levels (for oil-lubricated models).
• Drain tank moisture after use.
• Keep air filters clean.
• Inspect hoses and fittings regularly.

Oil-free compressors require less maintenance.

Portable compressors come in:

• Electric (120V or 12V) – ideal for home, garage, and vehicle use
• Battery-powered – highly portable for travel and outdoor tasks
• Gas-powered – best for heavy-duty outdoor job sites

Yes. Most portable compressors include tire-inflation accessories and reach the required PSI for standard vehicles. Always check your tire's recommended PSI.

Run time depends on model, tank size, and duty cycle.

Most compressors have a 50–100% duty cycle, meaning they need short rest periods during prolonged use.

RCommon accessories include:

• Air hoses
• Quick-connect fittings
• Tire inflation kits
• Air tool sets
• Nozzle attachments

Yes. All portable compressors come with a manufacturer’s warranty (typically 1–3 years depending on the model). Extended warranty options may be available.

Yes—many models are compact and lightweight for car trunks, RVs, and toolbags. For air travel, compressors must be fully depressurized and meet airline guidelines.

Most orders ship within 1–2 business days. Delivery times vary by location. Expedited shipping is available.

Diesel-driven compressors are widely used in construction, mining, road work, sandblasting, industrial maintenance, drilling, and any site where reliable, high-CFM compressed air is needed without access to electricity.

CFM (Cubic Feet per Minute) measures the compressor’s airflow output.
• 185 CFM – Ideal for light to medium construction work, pneumatic tools, and fiber blowing.
• 250 CFM – Suitable for 2–3 heavy pneumatic tools simultaneously.
• 350 CFM – Great for sandblasting, drilling, and continuous-duty tools.
• 800 CFM – Industrial-grade applications, high-demand drilling, mining, and large-scale abrasive blasting.

Most compressors in this range operate between 100–200 PSI, depending on the model. High-pressure versions may be available on request

Our compressors are powered by reliable industrial diesel engines (e.g., Caterpillar, Cummins, Kubota, or equivalent). Engines meet current emissions standards and are designed for fuel efficiency and long operational life.
Brand can be customized if you provide yours.

Yes. All models (185–800 CFM) are engineered for continuous-duty operation, provided they are maintained properly and run within recommended load levels.

Options may include:
• Aftercooler
• Moisture separator
• Inline filters
• Oil removal filters
These accessories can be added depending on application (sandblasting, painting, instrumentation, etc.).

Yes. All models are portable and come with heavy-duty tow bars, roadworthy trailers, and safety chains. Off-road and on-road versions may be available.

Fuel consumption varies by engine size and load:
• 185 CFM: Approx. 2–3 gallons/hour
• 250 CFM: Approx. 3–4 gallons/hour
• 350 CFM: Approx. 5–6 gallons/hour
• 800 CFM: Approx. 10–12+ gallons/hour
(Exact values can be customized to your models.)

Routine maintenance includes:
• Engine oil and filter changes
• Air filter cleaning/replacement
• Fuel filter replacement
• Checking compressor oil
• Draining moisture from air systems
• Inspecting belts and hoses
Service intervals typically range from 250–500 hours.

Yes. Higher CFM models (250 CFM and above) can run multiple tools simultaneously such as breakers, jackhammers, rock drills, and sandblasting nozzles.

Yes. All models are equipped with engines that meet applicable regional emissions standards (Tier 3, Tier 4 Final, Stage V — depending on market).

Standard safety features may include:
• Emergency stop button
• Automatic shutdown for low oil pressure, high temperature, or engine faults
• Protective covers
• Pressure relief valves
• High-visibility indicators
Optional safety kits are available.

Yes. We supply OEM and aftermarket spare parts, filters, oils, and provide field service and maintenance for all models.

Yes. Units typically come with a 1–2 year manufacturer’s warranty, with optional extended warranty programs available.

Yes. Short-term and long-term rental plans are available for all compressor sizes, depending on location.

Delivery times depend on stock availability, location, and model. Standard units are usually available for immediate shipment, while custom-configured units may require additional lead time.

It is ideal for:
• Pneumatic breakers and chippers
• Fiber blowing
• Tire inflation for heavy vehicles
• Small sandblasting tasks
• General construction and road maintenance tasks

Usually 100–125 PSI (6.9–8.6 bar). High-pressure versions may be available

Best for heavy industrial applications such as:
• Deep drilling operations
• Mining and exploration
• Big sandblasting systems
• Pipeline cleaning and pigging
• Oil & gas applications
• Large pneumatic equipment requiring continuous airflow

Common ranges are 150 PSI to 350 PSI, depending on model and configuration.

Average fuel use is 10–12+ gallons per hour, depending on load.

Yes. The 800 CFM compressor is designed for:
• High-temperature operations
• Dusty mining environments
• Remote, off-grid locations
• Heavy-duty continuous operation

Options include:
• Towable trailer chassis
• Skid-mounted base
• Truck-mounted system (optional)

• Automatic shutdown for engine faults
• High-pressure relief valves
• Multi-stage air filtration
• Heavy-duty protective canopy
• Large cooling system for continuous operation

Yes, optional configurations include dual-pressure systems for versatility between high-flow and high-pressure applications.

An 800 CFM air compressor is ideal for high-demand industrial and site operations, including fiber optic cable blowing, mining, drilling, sandblasting, construction projects, pipeline works, and large manufacturing facilities.

ATMOS 800 CFM compressors typically operate within a 7 to 14 bar pressure range, with customized configurations available based on application needs.

Most 800 CFM ATMOS compressors are diesel-powered, designed for outdoor, mobile, and remote site operations. Electric options may be available upon request for fixed installations.

Yes. Most ATMOS 800 CFM models are supplied with aftercoolers, moisture separators, and safety valves to deliver clean and dry compressed air.

Yes. ATMOS compressors are designed for harsh site conditions, including high ambient temperatures and dusty environments, making them suitable for Middle East markets.

Routine maintenance includes oil changes, filter replacement, and inspection of belts and hoses. ATMOS compressors are designed for easy service access and long service intervals.

Yes. Through authorized distributors like AAL(us), genuine ATMOS spare parts and technical support are available to ensure minimum downtime.

The main difference lies in airflow capacity and application.
A 400 CFM compressor is suitable for light-to-medium industrial tasks such as pneumatic tools and maintenance work, while an 800 CFM air compressor is designed for heavy-duty industrial operations, including sandblasting, pipeline testing, and large-scale construction projects.
ATMOS offers industrial-grade air pressure compressors that are engineered for continuous performance in harsh UAE site conditions.

Learn more from a trusted air compressor dealer in the UAE on www.aal.ae

Industries across Hamriyah Free Zone, KEZAD Abu Dhabi, and Dubai Industrial City commonly use:

Oil & Gas

Steel fabrication

Infrastructure & construction

Shipyards & marine services

Factory machinery operations

A 700 CFM air compressor, 750 CFM air compressor, 800 CFM air compressor, or 850 CFM air compressor is ideal when high airflow and reliability are required.

Yes. A portable compressor 750 CFM or portable compressor 800 CFM is ideal for powering air compressor systems for factory machinery, including CNC machines, pneumatic conveyors, and production lines.
These compressors deliver high pressure air without fluctuation.

Rent a compressor if your project is short-term or seasonal

Buy a compressor if you need long-term, daily industrial use

AAL supports both options, helping businesses choose the most cost-effective solution for industrial air compressor requirements.

ATMOS models provide high pressure air compressor capabilities suitable for:

Drilling

Sandblasting

Pipeline testing

Industrial cleaning