Sealey Air Compressor - 150L - 3.5HP - SAC1153B

This Sealey air compressor is designed for the professional workshop, powered by a genuine 3.5hp m...

Best current price£718.97from eBay

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eBaySealey SAC1153B 150L Belt Drive Air Compressor + Cast Cylinders & Wheels 3.5hp
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Rapid Online - Rapid Electronics Ltd.Sealey SAC1153B Compressor 150ltr Belt Drive 3hp With Cast Cylinders
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B&QB&Q - Sac1153B 150L Belt Drive Air Compressor With Cast Cylinders & Wheels 3.5Hp
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Product Information

Full details

The Sealey SAC1153B 150L Air Compressor is an ideal heavy-duty solution for professional workshops requiring consistent pneumatic power. Designed for mechanics and industrial users, its 3.5hp motor provides robust performance, though its substantial weight and 150L tank size make it more suitable for stationary workshop use rather than frequent transport between job sites.

All features

Model Part NumberSAC1153B
BrandSealey

Extended Product Information

FAQs

Does this compressor run on a standard UK plug?

Yes, it is designed to operate on a 13A supply, making it compatible with standard workshop power outlets.

How often should I drain the tank?

You should drain the tank daily to remove accumulated moisture and prevent rust buildup inside the reservoir.

Can this unit be moved between rooms easily?

While it features wheels and casters for positioning, it is a heavy, professional-grade unit and is best suited for permanent workshop placement.

What is the purpose of the drive guards?

The guards protect the belt and flywheel while also acting as an air shroud to force cooling air over the pump cylinders.

Is the oil included with the compressor?

Please check the contents of your specific packaging, but generally, it is recommended to have dedicated compressor oil on hand before the first startup.

Troubleshooting

Motor fails to start

Check that the plug is fully seated and the 13A fuse is intact; ensure the pressure switch is set to the ON position.

Excessive vibration during operation

Ensure all four wheels/casters are in contact with a level floor and tighten any loose fasteners on the frame.

Air pressure builds up slowly

Inspect for air leaks at hose connections and verify that the drive belt is not slipping.

Pros and Cons

Pros

  • Reliable startup on standard 13A supply
  • Excellent thermal management for long-term durability
  • Large 150L capacity reduces frequent pressure drops
  • Sturdy construction suitable for professional environments

Cons

  • Heavy unit makes manual transport difficult
  • Requires significant floor space in the workshop
  • High performance requires consistent maintenance of the belt drive

Setup, Compatibility & Care

To begin, ensure the compressor is placed in a well-ventilated area with at least 50cm of clearance on all sides to allow for effective airflow cooling. When connecting to a 13A power supply, ensure the circuit is not overloaded by other high-draw machinery. Periodic maintenance is essential for longevity: check the oil levels in the pump regularly, inspect the drive belt tension to ensure it remains tight, and drain the moisture from the 150L tank daily using the drain valve to prevent internal corrosion. Keep the drive guard area free of dust and debris to maintain the integrity of the cooling system.

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