Best Inline Fan:vortex inline fan review

Why Should Use Inline Fans For Cannabis Grow Rooms
Marijuana has been frowned upon up until recently when people realized all the benefits it could have were much greater than the possible consequences. And that’s when it started being legal in a lot of states. This is good because now you can have your own grow room without having to worry about anyone else taking it away. It’s not really a bad thing to enjoy some from time to time. There are many products which help you grow better quality plants, as well as more plants.

Inline fans are the next big thing when it comes to growing weed, and they’re pretty useful. They’ve also been fairly underestimated. These little things can help you greatly, and they’re not to be messed with.This is because they’re essential for managing temperature and humidity in your grow room.

Vortex Inline Fan
Vortex S-Line 6 in. 340 CFM Inline Fan

The Vortex Atmosphere is an excellent ventilation solution for small to mid sized grow rooms. This inch fan with a sleek and stylish design. The design is not just for looks, though. This fan is designed with maximum quietness in mind. While other fans make about as much noise as an air conditioner, the Atmosphere is rated “ultra quiet” and can be used in even the most stealthy grow rooms. Vortex also offers a 10 year warranty, which is unparalleled in hydroponics gear. Vortex fans do not come with ducting or a charcoal filter

Vortex Fans are designed for residential and light commercial ventilation applications. These compact, powerful, and quiet fans are available in 6 in., 8 in. and 10 in. duct diameters and are ideally suited for either supply or exhaust ventilation systems. The fan and motor are precisely balanced for a quiet and vibration-free operation.
Powerful, compact and quiet mixed flow impeller
Easy to install - mounting bracket included
100% speed controllable
May be mounted in any position
Suitable for airstream temperatures up to 140°F
Prewired with 120-Volt power cord

The polycarbonate shell is not not only sound dampening, but it also makes the unit rust resistant. This shell also eliminates condensation.

It comes with unique mounting brackets on the side of the fan for quick installation. The plastic mounting frame is easily removable.

The rubber gasket that is on the fan actually ensures a tight as well as vibration free duct assembly. This reduces the noise level significantly.

If you have an open air grow room that has negative pressure (more air going out than in), then you will need this fan. Its back-draft damper will ensure that air is not back flowing.
As anyone who has experience with growing cannabis and using fans will tell you, the fans have a tendency to overload and overheat, which can be hazardous for them and the plants. That’s why it’s important that your fan has some sort of protection against this.”

And that’s exactly why this model has a thermal motor which resets itself after it reaches its limit.
What’s more, the fan and motor are permanently lubricated which means that they will last for a long time.

Don’t let the size of the fan fool you though, even though it’s so compact, it’s very powerful. The best part about it is that it’s speed controllable.

PROS

Great for small to mid-sized grow rooms​
Comes with ducting​​
Runs very quietly
Great style and design
Insulated walls
10 year warranty

CONS

It can only move air at 347 CFM


Things You Should Know before buying
Types of Inline fans

Inline fans are usually classified with respect to the installed motor. The models you will find in the market use the following types of motors: axial, centrifugal, and mixed flow.

Axial Inline Fan

This is one of the most common forms of inline fan used in grow rooms. A short length of the rigid round duct at least the same diameter as the fan outlet is suitable.

This type of inline fans are suitable for high extraction application but at low pressure. They may not be ideal for long duct length.

An inline axial fan should be installed with the shortest possible duct length to the discharge terminal. You should always refer to the manufacturer’s manual.

Centrifugal Inline Fan

Unlike axial inline fans, centrifugal inline fans are engineered to create greater pressure, allowing you to use longer lengths of ducting.

This type of fans can be installed in more than one way, including vertical and horizontal installation.

Centrifugal inline fans are made of durable construction, and their compact design provides you with an exceptional alternative to ordinary blowers.

Mixed Flow Inline Fans

Mixed flow inline fans can fill the gap between the axial and centrifugal inline fans, balancing the best of both worlds. They’re basically hybrids with mixed characteristics.

Mixed flow units have unique designs that consume less power to achieve the same performance.

The inclined shroud cover of mixed flow inline fans can direct as well as guide airflow direction into the wheel efficiently. This helps to increase pressure while reducing power consumption.

Unlike ordinary inline fans, mixed flow models can compromise between power consumption, air pressure, and noise.

Most mixed flow designs have unique hemispherical back plates that allow for smoother wheel air intake in order to reduce turbulence.

Most high-performance units have a precisely connected cover and inlet bell that help to minimize leakage and backflow caused by pressure difference.
Duct Size

Usually, velocity and cubic feet per minute are used to determine the duct size. All inline fans are rated for a particular duct size, such as 4-inch or 6-inch.

The duct is always sized to the inlet of the fan. Therefore, over-sizing or under-sizing the duct will certainly interfere with the performance of your ventilation system.
Cubic Feet and Airflow

There are different sized fans for different growing areas, depending on your total cubic feet.

To calculate the cubic feet of your grow room multiply the length by the width, and the height of your grow area.

For example, a grow room that measures four by two by five feet has a capacity of 40 cubic feet. A growing area of this size will need an inline fan that can pull 40 cubic feet of air per minute.

This grow room needs a 4-inch inline duct fan because it can pull up to one hundred and ninety cubic feet of air per minute.

Choosing the right size inline fan is important if you want to optimize your growing space.
Durable Construction

You want to invest in a unit that will serve your grow room long-term. As such, you should choose a fan with durable construction.

Choose a unit with a well-balanced construction that can effectively minimize vibrations. It should contain no wearing components.

For superior duct connection, we advise you to choose a unit that has a rubber gasket, which not only helps with eliminating vibration but also dampens sound.

Don’t just choose a durable construction. Also, make sure it is easy to install. The unit you select must come complete with mounting hardware.

Unlocking the mounting bracket should not be hard. Installing the ducting system on the mounting bracket should be simple.

Make sure the fan and ductwork combination allow the same amount of airflow inside your grow tent like the one flowing outside.

If not, you are running the risk of burning out your fan motor from stress. This can potentially change the shape of your grow tent, decreasing the growing area.

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