The Hyundai HY3150S is a powerful, professional-grade electric air compressor designed for worksho...The Hyundai HY3150S is a powerful, professional-grade electric air compressor designed for workshops, garages, and trade applications such as spray-painting, operating air tools, and inflating tyres.
Key Features:
Powerful Motor: Equipped with a 3hp (2.2kW) single-phase electric motor running on standard 230V, 50Hz power, compatible with a 13amp UK 3-pin plug. For heavy-duty use (over 50% duty cycle) or low voltage areas, a 16amp blue plug is recommended to prevent fuse overloads.
Large Capacity: The 150-litre air tank delivers a steady 14 CFM airflow, ensuring consistent performance. Dual quick-release ‘Euro’ type outlets allow connection of two tools or air lines simultaneously, enhancing versatility.
Durability & Stability: Weighing 117kg and mounted on four anti-vibration rubber feet, this compressor minimizes noise and vibration, operating at a maximum of 75dB — suitable for home, workshop, or commercial environments.
Safety & Control: Features an automatic pressure cut-out switch, built-in safety valve, pressure regulator, and twin gauges for user-controlled variable air pressure and added safety.
Maintenance Tips:
Daily release of air and moisture via the drain valve prevents damage. Weekly checks on belt tension and hose fittings help avoid leaks that increase power consumption and reduce efficiency. Note: Hyundai compressors now have updated CE-certified safety valves without a pull ring to prevent misuse.
This robust air compressor offers an excellent balance of performance, safety, and durability, making it ideal for professional use in any workshop or garage setting. It features a powerful 3hp twin cylinder cast iron belt drive electric motor, offering a massive 2200W of power. The low-speed, low-noise design (75dB) with anti-vibration mounts makes it suitable for any space. The twin-cylinder, slow-running pump with cast iron cylinders and aluminium cylinder head promotes longevity and improved cooling, producing a maximum working pressure of 145psi/10bar. It's ideal for DIY and commercial use for spray-painting, blowing away dirt and dust, nailing, inflating tyres, or operating air tools. Covered by a 2 year Hyundai warranty.
This guide helps users of the Hyundai HY3150S air compressor understand its features and get the most out of it. Ideal for workshops and garages, this compressor provides powerful and consistent airflow for various applications like spray painting and running air tools. Note that for heavy-duty use or areas with low voltage, a 16amp blue plug is recommended.
All features
Model Part Number
HY3150S
Brand
Hyundai
Extended Product Information
FAQs
How often should I drain the air tank?
Drain the air tank daily after use to remove moisture and prevent corrosion.
What type of oil does the compressor use?
Refer to the user manual for the recommended type and grade of oil for the compressor. Typically, it is a compressor-specific oil.
What is the purpose of the safety valve?
The safety valve is designed to release excess pressure if the pressure switch fails, preventing potential damage or hazards. Note: Hyundai compressors now have updated CE-certified safety valves without a pull ring.
How do I check the belt tension?
Check the belt tension weekly by pressing on the belt. The belt should have a slight give, but not be too loose. Consult the manual for specific instructions.
What should I do if the compressor is making unusual noises?
Turn off the compressor immediately and inspect it for any loose parts or obvious problems. Consult the user manual or contact customer support if needed.
How do I replace the air filter?
Unscrew the filter cover, remove the old filter, and replace it with a new one. Ensure the new filter is properly seated. Refer to the manual for specific instructions.
What is the warranty period?
The Hyundai HY3150S air compressor comes with a 2-year Hyundai warranty.
Troubleshooting
Compressor won't turn on.
Check the power supply and ensure the plug is correctly inserted. Check the fuse and the circuit breaker. If using a 16amp blue plug, ensure it is properly connected.
Compressor is not reaching maximum pressure.
Check for leaks in the air lines and fittings. Inspect the pressure switch and safety valve for any issues. Check the filter.
Compressor runs constantly.
Check for air leaks and make sure that the pressure switch is operating correctly. Inspect for any clogs.
Poor airflow or performance.
Check air filters for blockage and clean or replace them. Ensure there are no kinks in the air hoses.
Pros and Cons
Pros
High airflow suitable for a range of applications.
Dual outlets increase versatility.
Durable construction ensures longevity.
Safety features enhance user protection.
Low noise operation is suitable for most environments.
Cons
Heavy unit which requires a stable floor.
Requires a 230V power supply.
May require a 16amp blue plug for heavy-duty use or areas with low voltage.
Regular maintenance is needed to ensure optimal performance.
Setup, Compatibility & Care
Setup: Unpack the compressor and ensure it's placed on a level surface. Connect the air outlets to the tools, and plug the power cord into a 230V outlet (or a 16amp blue plug if needed).
Compatibility: The compressor is compatible with standard 230V, 50Hz power. It is designed to work with various air tools and accessories.
Care:
Daily: Release air and moisture from the drain valve after each use to prevent damage.
Weekly: Check the belt tension and hose fittings for any leaks. Tighten as needed.
Maintenance: Regularly inspect the compressor for any signs of wear and tear. Refer to the manual for a detailed maintenance schedule. Note: Hyundai compressors now have updated CE-certified safety valves without a pull ring.