Power Up Your Projects:
Find the Perfect Diesel Air Compressor in Cape Town
Don't settle for the wrong size or power! Airpower offers custom-built & standard diesel air compressors in Cape Town. Get expert advice to find the perfect fit for your needs. Although you can buy a diesel unit with a recoil starter rope, we always recommend an electric starter on a diesel unit.
Our Range of Diesel Air Compressors in Cape Town
AP6.7/25/150D Trolley
Details
6.7 hp diesel engine
150 liter, 12 bar air receiver
Chinook K25 compressor block
Protection cage (Optional)
Electric start recommended
AP6.7/25/17D Base
Details
6.7 hp diesel engine
17 litre, 10 bar pipe air receiver. No certification required.
Chinook K25 compressor block
Protection cage (Optional)
Electric start recommended
AP10/30/150D
Details
10 hp diesel engine
150 liter, 12 bar air receiver
Chinook K30 compressor block
Protection cage (Optional)
Electric start recommended
AP11/25/17D Gen
Details
10 hp diesel engine
17 litre, 12 bar pipe air receiver. No certification required
Chinook K25 compressor block
6 kVA single phase or 7 kVA three phase alternator
Electric start recommended
AP6.7/25/150D
Details
6.7 hp diesel engine
150 liter, 12 bar air receiver
Chinook K25 compressor block
Protection cage (Optional)
Electric start recommended
Don't Get Stuck with the Wrong Size:
There are four reasons why you must buy the correct air compressor for the application.
1. Low Efficiency: A compressor too small won't get the job done.
2. Wasted Money: A unit too large is expensive to run and can lead to technical problems.
3. Frequent Breakdowns: The wrong duty cycle can lead to a shortened lifespan for your compressor.
4. Incorrect Pressure: Not enough pressure means the compressor can't handle the task.
Our team of Diesel Air Compressor specialists will guide you through the selection process to ensure you get the perfect unit for your needs. We'll help you determine the crucial factors:
Key Factors for Selecting a Diesel Air Compressor:
1. Airflow (CFM): This is the volume of air your tools require (measured in liters/min, CFM, or m3/min). We can help you calculate this.
2. Pressure (PSI/Bar): The compressor's pressure needs to be higher than the minimum pressure your tools require, accounting for pressure drops. Use our online tool to estimate the pressure drop!
3. Duty Cycle: Choose a compressor designed for your usage patterns (light, medium, or heavy-duty).
How do you select the correct air compressor in Cape Town?
1. Know Your Requirements:
- List the tools you'll use with the compressor.
- Find each tool's CFM (cubic feet per minute) rating (usually in the manual or online).
2. Calculate Total CFM Demand:
- Add up the CFM ratings of all your tools.
- Add a 25% buffer for leaks and inefficiencies.
Example:
Three tools each use 30 CFM (3 * 30 CFM) = 90 CFM.
Total CFM with buffer = 90 CFM + (25% * 90 CFM) = 112.5 CFM
3. Factor in Duty Cycle:
- Duty cycle = Time compressor runs / (Total time running + time off)
- Multiply total CFM by duty cycle for a more accurate picture.
Example:
Duty cycle is 80%, so total CFM = 112.5 CFM x 0.8 = 90 CFM
4. Determine Pressure Needs:
- Check the pressure (PSI - pounds per square inch) requirements for each tool in its manual.
- Choose a compressor that delivers the HIGHEST PSI needed by any of your tools.
Example:
Three tools require 10 PSI, 20 PSI, and 30 PSI. Choose a compressor that delivers 30 PSI.
5. Check Voltage Compatibility:
- Ensure the compressor's voltage (usually 220V or 400V) matches your local supply.
- Consult an electrician if unsure.
6. Consider Tank Size (Optional):
- A rough guideline is 19L of tank capacity per CFM demand.
- Standard tank sizes are 454 or 908 Liters.
Remember: This is a guide. We recommend consulting our team of experts for assistance.
Focus on What Matters:
1: Tank Size:
This mainly affects how often the compressor cycles on and off. It's less important unless you have fluctuating air demands.
2: Number of Pistons:
The number of pistons doesn't directly impact output. Pressure is determined by the number of stages (you need at least one piston per stage).
3: Piston Configuration (Inline/V):
Placement is less important as long as piston cycles are evenly spaced for optimal efficiency and cooler air output.
Why Choose Airpower for Your Diesel Air Compressor Needs?
At Airpower, we're Cape Town's one-stop shop for high-quality diesel air compressors. We offer:
1: Customizable Solutions: We design and build standard models, but can also tailor a compressor to your specific requirements.
2: Expert Guidance: Our knowledgeable staff helps you select the perfect machine for your project, ensuring optimal efficiency and performance.
3: Reliable Equipment: We stock dependable diesel compressors with electric starters for easy operation.
4: Free Sizing Advice: Don't be left in the dark – get expert advice to find the perfect fit!
Refrigerated Dryers
Refrigerated air dryers from 750 liters/min up to 17000 liter/min ex-stock. Larger ex overseas. Dew point 4°C under pressure. Automatic drain pre and manual drain after filters.
Screw Compressors
Screw compressors have no valves or other mechanical forces to cause imbalances unlike piston compressors.
Compressor Components
Airpower keeps universal spare parts for compressors. Pressure switches, non return valves and safety valves are universal to all compressors. Bottom entry filters/ regulators, electric motors and starters can be used for many makes of compressors.
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