420T46 Two-Stage Blower, Three-Phase (380 V), 2.2 kW, 150 m³/h

What Is a Blower?

A blower is a system equipment item that transfers air from the surrounding environment at high flow rates or low pressure by rotating a fan with power taken from a motor.

In short, they are equipment that conveys air by blowing it.

Where Are Blowers Used?

• For gas flow through sewage systems, process stacks, etc.,
• Wherever exhaust, aspiration, cooling, ventilation, or conveyance is required.
• Water Treatment Plants
• Car Washes
• Paper Cutting
• Bottle Drying
• Jacuzzis
• Post-print drying in printers
• Fermentation
• Oxygen supply in pools
• Central heating combustion
• Vegetable and Fruit Washing
• Pipe Cleaning
• Dust and particle conveying, and similar applications.

How to Select a Blower?

Incorrect blower selection can result in poor blower performance as well as unnecessary electricity bills. In this section, we will cover the key points to consider when selecting the right blower for an industrial application.

• First, you need to determine the location of the blower.
• Measure the area where it will be used.
• Decide on the direction of airflow.
• Design an installation layout plan covering the blower, ducts, equipment, and process.
• Determine the required airflow values for the air application area.
• Answer questions such as the temperature of the air entering the blower, where the air will enter, and how it will enter.
• Determine the pressure drop in the airflow outside the duct.
• Once you have prepared all these calculations,

The most important information needed for blower selection (for air) is listed as follows.

• Required air flow rate
• If used for air transfer, the positive pressure the blower must overcome (mbar, bar, m head, etc.)
• If used for vacuum, the vacuum level the blower must achieve (-mbar, -bar, etc.)
• Ambient Temperature

Your answers to all of these points will outline the type of product you need. For a more detailed product review, please contact us.

Model	Power kW	Voltage	Connection	Max. Airflow Rate (m³ /h)	Max. Vacuum / Pressure (mbar)
420T46	2.2	380	1.1/2"	150	-330/+420