Today, blowers ventilate mines, charge internal combustion engines, and perform many other tasks. There are five main kinds of commercial blowers in GA, each with specific characteristics and uses. Today we’re discussing the different types and their most effective use.
1. Positive Displacement/Rotary Lobe Blowers: A positive displacement blower has a function that’s straightforward yet effective. Air or gas enters through a growing section on one side and exits through a reducing section on the other side. To put it simply, positive displacement blowers trap and then release the air, maintaining a constant speed and flow regardless of changes in pressure. You can use these blowers to move both neutral gases and air.
2. Helical Screw Blowers: Each helical screw blower has a main rotor – with two lobes – that fits into the flute of a second rotor. The two rotors turn in a screw-like pattern that is carefully timed so they don’t make contact with each other.Theytypically produce air at higher pressures than rotary lobe blowers and perform more quietly.
3. Centrifugal Commercial Blowers in GA: Centrifugal blowers are the most common blowers used in ventilation systems. They’re also used to transport gas and control air pollution.When an air stream passes through this blower’s rotating blades, it increases in both volume and speed. Centrifugal blowers actually change the airflow’s direction as well – the air or gas enters the fan wheel, turns 90 degrees, and speeds up before exiting the blower. Itis an ideal tool to maintain a continual gas transfer.
4. High-Speed Blowers: If you need a commercial blower in GA with a significantly high pressure and flow, look for a high-speed blower. These electrical blowers run via a motor and they have impellers at each side of the shaft to provide double suction and can reach a pressure up to 25 psi and a flow up to 15,000 m3 per hour.
5. Regenerative Blowers: Regenerative blowers create pressure by displacing air molecules. The impeller spins to draw in and then seize the air between every blade. As the impeller continues to spin, it pushes the air forward, where it goes back to the bottom of the blade.
These types of commercial blowers are good choices if you need to move large air volumes at a low pressure. Plus, they are easy to maintain because they are self-lubricated and contain no oil. Oil-free blowers are important if you don’t want oil released in the air. They are especially important in sensitive environments like food manufacturing facilities and hospitals.
Commercial blowers in GA are ideal for aeration, combustion, transportation, and many other functions. The differences between various blower types are small yet significant. Use these guidelines to choose the perfect blower for your needs.
For help choosing the correct blower, call us today to speak with one of our experts.