SIP PX3/150-SRB Air Compressor
SKU: SIP05300
£821.99 incl VAT£684.99 excl VAT
In stock
The SIP PX3/150-SRB is a large belt-driven compressor with a cast iron barrel, multi-finned flywheel for high cooling, and a heavy-duty B3800 pump for exceptional performance each time.
Table of Contents
Description
Back to TopSIP PX3/150-SRB Air Compressor
Investing in reliable pneumatic power is a cornerstone for any professional garage or industrial workshop. The SIP PX3/150-SRB Air Compressor represents a benchmark in engineering, offering a robust solution for those who demand consistency, power, and long-term durability. Designed to handle the rigorous demands of daily operation, this machine integrates advanced belt-driven technology with a high-capacity air receiver to ensure your tools operate at their peak potential.
When you choose this equipment, you are selecting a unit that balances high-volume output with mechanical longevity. The reliance on premium Italian manufacturing standards ensures that every component, from the multi-finned flywheel to the heavy-duty cast iron barrel, works in harmony. This results in a stable air supply that supports everything from heavy impact wrenches to precision paint spraying systems without faltering under load.
Mechanical Engineering and Operational Physics
At the heart of this machine lies a powerful 3.0hp motor, which converts electrical energy into significant mechanical torque to drive the piston assembly. The belt-driven configuration is a deliberate engineering choice, as it allows the pump to rotate at lower speeds compared to direct-drive alternatives. This reduces friction and heat generation, which are the primary enemies of longevity in pneumatic systems.
The mechanical interaction begins when the motor engages the flywheel. Because the flywheel features multiple fins, it acts as a secondary cooling system, circulating air around the barrel during operation. This thermal management ensures that the oil-lubricated components remain at an optimal operating temperature. This prevention of thermal expansion protects the internal seals and rings from premature wear, ensuring the compression ratios remain consistent over thousands of hours of usage.
Furthermore, the heavy-duty cast iron barrel is chosen for its superior resistance to thermal deformation. Unlike aluminium or thinner steel alternatives, the mass of the cast iron provides a heat sink that absorbs the energy generated during the compression stroke. This structural integrity means that internal tolerances stay tight, maintaining the maximum 16CFM piston displacement even when the machine is pushed to its limits during intensive shop sessions.
Streamlined Workflow and Daily Usage
Understanding how this unit fits into your daily routine is essential for maximizing its potential. A typical workflow involves starting the machine with a clear understanding of your tool’s air consumption requirements.
- Operators should always perform a quick visual inspection of the oil sight glass to ensure levels are correct before engaging the power.
- The 230v 16amp input supply ensures a steady current, preventing the voltage drops that often lead to motor overheating or premature contactor failure in cheaper compressors.
- Once switched on, the machine begins to build pressure within the large 150 litre air receiver, which acts as a massive buffer to eliminate pressure fluctuations during heavy tool usage.
- Users can then attach their pneumatic hoses to the high-flow outlet, benefiting from the 10.7CFM of free air delivery which provides enough headroom for simultaneous operation of multiple air-powered tasks.
This sequence is designed to be as efficient as possible, minimizing the time spent waiting for the tank to recharge. By maintaining a large reserve of compressed air, the motor does not need to cycle on and off constantly, which significantly extends the lifecycle of the pressure switch and the motor capacitor.
Ergonomics, Safety, and Workplace Compliance
Modern workshop management places a heavy emphasis on health and safety, and this compressor plays a vital role in keeping your environment compliant. By providing a clean and consistent flow of air, you reduce the likelihood of tools performing erratically, which is a common cause of workplace accidents.
The belt-driven nature of this model is naturally quieter than high-speed direct-drive units, which helps in maintaining lower decibel levels in the workshop. This reduction in noise pollution is crucial for preserving the hearing health of staff, reducing fatigue and concentration loss throughout long shifts. Furthermore, the sturdy base design and vibration-dampening feet prevent the unit from moving or shifting on the workshop floor, eliminating potential trip hazards or damage to nearby expensive equipment.
Compliance with electrical standards is also built into the machine. The 16amp electrical requirement ensures that the motor operates within a safe load window. This prevents the frequent tripping of breakers that causes downtime and frustration, allowing your team to focus on the task at hand rather than troubleshooting electrical faults.
Commercial ROI and Workshop Throughput
The business case for integrating this machine into your operation is clear. Every minute saved waiting for a tool to recover its power is a minute that could be spent on a billable service. With a 150 litre tank, this unit provides the storage capacity needed to finish jobs faster without constantly hitting the compressor’s duty cycle limits.
By protecting your tools with a stable and reliable air supply, you also extend their working life. Pneumatic tools often suffer from internal wear caused by pressure spikes or insufficient volume; this compressor mitigates those issues. You will notice a reduction in tool repair costs and a significant increase in the speed of tasks like wheel changes or bodywork preparation.
Whether you are managing a busy tyre shop or a restoration garage, the ability to maintain consistent pressure is synonymous with higher throughput. This unit pays for itself not only through durability but by acting as the backbone of a high-efficiency production line.
Technical Specifications
| Feature | Specification |
|---|---|
| Motor Power | 3.0hp (2.2kW) |
| Air Receiver | 150 Litres |
| Input Supply | 230v (16amp) |
| Piston Displacement | 16CFM |
| Free Air Delivery | 10.7CFM |
| Construction | Italian-made Cast Iron |
| Transmission | Belt-driven |
| Cooling | Multi-finned Flywheel |
Maximising Your Workshop Setup
To truly get the most out of your SIP PX3/150-SRB Air Compressor, consider how your pneumatic network is structured. Integrating moisture traps and oilers is essential for the longevity of your air tools, especially when working with high-precision items like paint guns or delicate impact mechanisms.
If you are looking to expand your capabilities, check out our range of specialised adaptors which can help integrate your air-powered tyre changing equipment into a single, high-efficiency workflow. Proper pipework and high-quality fittings will ensure that you don’t lose precious pressure between the compressor tank and your tool, keeping the delivery at its full potential.
Apply for Finance
We believe that high-quality machinery should be accessible for every growing business. Our flexible payment plans allow you to spread the cost of this machine while it works to increase your workshop productivity. You can easily Apply for Finance today to secure your equipment without impacting your immediate cash flow.
Ultimately, choosing this unit is a commitment to quality. The combination of industrial-grade durability, thoughtful engineering, and superior performance makes this an essential addition to any serious workshop. Do not settle for equipment that struggles to keep up with your business ambitions. Invest in the reliability of this SIP PX3/150-SRB Air Compressor today and experience the difference that true power makes to your daily operations.
Tech Specs
Back to Top| Input Supply | 230v (16amp) |
| Motor Power | 3.0hp (2.2kW) |
| Receiver Size | 150 litres |
| Piston Displacement | 16CFM (453 litres/min) |
| Max. Free Air Delivery | 10.7CFM (303 litres/min) |
| Maximum Pressure | 145psi (10 bar) |
| Noise Level | 97dB(A) |
| Gross Weight | 81kg |
| Packaged Dimensions | 990 x 1300 x 430mm |
General Info
| Brand |
|---|
| SKU: | SIP05300 |
|---|---|
| Category: | Belt Compressors |
Equipment Dimensions
Back to TopWarranty
Back to TopThe warranty period on SIP products is 12 months unless stated otherwise (excludes items designated for hiring purpose, which carry a 3 month warranty). The SIP policy is to repair and return all goods; the option to replace the item(s) remains at entirely at the discretion of SIP.
Delivery
Back to TopUK delivery on tools and consumables is £7.95.
Delivery for large goods i.e. Garage Equipment is calculated at the basket.
Related products
Garage Air Compressor
Belt Compressors
Belt Compressors
Garage Air Compressor
Belt Compressors
Garage Air Compressor
Belt Compressors
Belt Compressors




