Maximising Efficiency with Atlas Copco’s Electric Air Compressors and VSD Technology
Atlas Copco is a global leader in the air compressor industry, known for its innovative solutions and commitment to sustainability. The company has pioneered advancements in efficiency, reliability, and energy saving features, offering a wide range of compressors tailored for various industries.
Electric air compressors are vital in modern industrial applications for their reliability and lower emissions. The use of VSD (Variable Speed Drive) technology adjusting motor speed to demand, enhances energy efficiency, significantly reducing operational costs, and minimising the impact on the environment.
What is an Electric Air Compressor?
Essential for a wide range of industrial and commercial applications, electric air compressors convert electrical energy into compressed air. They work by drawing in air, compressing it within a chamber, and storing it for use. The compressed air can then be used as a powerful energy source for tools and machinery such as nail guns and impact wrenches.
Atlas Copco Electric air compressors provide more efficiency, reliability and lower emissions than that of other types of compressors such as gas-powered.
- Efficiency – they can operate continuously without the need for refuelling, making them more cost-effective over time.
- Reliability – with having fewer moving parts, electric air compressors require less maintenance and have a longer lifespan than gas-powered compressors.
- Lower emissions – contributing to a cleaner environment, electric air compressors produce zero direct emissions. This makes them suitable for indoor use and aligns with suitability goals.
Key Components of an Air Compressor
- Motor: The electric motor provides the power necessary to drive the compressor. This converts energy into mechanical energy, which drives the pump.
- Pump: The pump is the heart of the compressor, it is responsible for compressing air. It operates by drawing in ambient air, compressing it, and increasing its pressure.
- Air Tank: This stores the compressed air for later use. It acts as a reservoir, allowing for a consistent supply of compressed air. The tank also helps to regulate pressure.
- Pressure Switch: The pressure switch monitors the air pressure in the tank. It automatically turns the motor on and off to maintain the desired pressure levels.
- Regulator: This controls the output pressure of the compressed air, allowing operators to adjust it to match the needs of the specific application.
Benefits of Atlas Copco Electric Air Compressors
Energy Efficiency
Electric air compressors consume less energy compared to gas-powered models, especially when equipped with technologies such as Variable Speed Drive (VSD).
Quieter Operation
Electric air compressors operate more quietly than their gas counterparts, which is perfect in noise-sensitive environments.
Ease of Use
These machines are simple to start and operate. They don’t require refuelling or extensive set-up, ensuring high productivity and efficiency.
Compact design
Many electric models are designed to be more compact, saving space in workshops or job sites while still providing powerful performance.
Varied Speed Drive vs. Fixed Speed Air Compressors
VSD
Variable Speed Drive (VSD) air compressors consume less energy when the demand is lower as they adjust their motor speed to match the air demand in real-time. As a result of this, VSD compressors can save up to 35% or more on energy costs.
The Atlas Copco E-Air VSD range ticks all the boxes: sustainability, ease of use, service, and efficiency. With no emissions and low noise levels, you can take the E-Air range anywhere.
Models Available at Stewart plant Sales
H185 VSD
Working Pressure Range Bar: 5-12g
Free Air Delivery: 5.4-3.7m3/min
Installed Motor Power: 26kW
Dimensions: 2765 x 1346 x 1435mm
Weight: 749kg
H250VSD
Working Pressure Range Bar: 5-12g
Free Air Delivery: 6.6-5.0 (at 63A) m3/min
Installed Motor Power: 37kW
Dimensions: 2765 x 1346 x 1435mm
Weight: 749kg
H450VSD
Working Pressure Range Bar: 5-13g
Free Air Delivery: 13.2-9.72 m3/min
Installed Motor Power: 75kW
Dimensions: 3747 x 1593 x 1572mm
Weight: 12,000kg
Fixed Speed
Fixed speed compressors run at a constant speed, delivering consistent amounts of air, regardless of demand. This type of model is easier to maintain and repair due to fewer moving parts related to speed adjustments.
Models Available at Stewart Plant Sales
Fixed speed T400
Working Pressure Range Bar: 10g
Free Air Delivery: 399cfm
Installed Motor Power: 75kW
Dimensions: 111 x 44 x 63 inches
Weight: 3876lbs
Fixed Speed T500
Working Pressure Range Bar: 10g
Free Air Delivery: 493cfm
Installed Motor Power: 90kW
Dimensions: 111 x 44 x 63 inches
Weight: 4180lbs
Fixed Speed T900
Working Pressure Range Bar: 10g
Free Air Delivery: 900cfm
Installed Motor Power: 160kW
Dimensions: 432 x 46 x 65 inches
Weight: 6519lbs
The Atlas Copco E-Air compressor range will provide you with energy efficiency, cost saving and productivity benefits no matter the model.
Contact us today for advice on selecting the right Atlas Copco air compressor for your needs.