Behzi
Ventilation surfaces
Ventilation surfacesSafahan ventilation in Isfahan/production of centrifugal fans, utility fans, exhaust fans, dust collectors in Isfahan


Frequently Asked Questions:

2. Are products customizable?

Yes, it is produced based on the capacity, pressure and dimensions of the customer.

3. How long is the fans' lifespan?

With proper maintenance, they have more than 5 years of useful function.

4. Can the fans be designed for specific industries?

Yes, for food, chemical, cement, textile and more.

1. How to register your order?

By phone call or in person to the Isfahan Office.

What is the difference between a dust collector fan and a regular fan?

The dust collector fan is designed to work in industrial suction systems and overcome the pressure drop of the channel, filter and purification equipment. This fan typically produces a higher static pressure than conventional ventilation fans.

Is the axial fan suitable for the dust collection system?

Axial fan is more suitable for moving large volume of air with low pressure. In most ducted and filtered dust collection systems, a centrifugal fan is a better choice.

What kind of technique is suitable for wood dust and MDF?

Centrifugal fan with proper flow rate, resistant propeller design and basic channeling system is used for suction of sawdust, chips and wood dust. The exact capacity should be determined based on the number and type of devices.

How is the capacity of the dust collector determined?

The capacity of the fan is determined by checking the number of suction points, the dimensions of the hoods, the required air speed in the channel, the length of the path, the type of filter and the pressure drop of the entire system.

Does the dust collector need service?

yes Periodic inspection of the belt, bearing, propeller balance, vibration, motor and cleanliness inside the fan is necessary to increase the life and maintain the efficiency of the device.

Should a radial fan be used for all dust collection systems?

no The choice of fan type depends on the type of particles, required pressure and system design. In some projects, a backward fan is more suitable.

What is the most important parameter for choosing a fan?

The most important things are the required air flow and static pressure. Without these two parameters, accurate selection is not possible.

Is a bigger fan always better?

no A larger fan than needed increases power consumption and may upset the system balance. The choice should be engineering, not simply bigger