Spiral Duct and air conditioning project

One of our Japanese customers who are producing automotive products invited us to design an exhaust system to extract hot gas coming out from their machines.

Air conditioning ducting

Air conditioning ducting

We start the project by gathering data of output released by the machines.

A blower was then sized based on the volume of discharge air and then the spiral duct was then size up to extract it from the machine and discharge it to the external environment.

As the distance between the machine was very far away, careful thought must be given on the static pressure of the blower.

After all engineering drawings has been completed, work began on the hood installation.

Hood to extract the hot air

Hood to extract the hot air

Next comes the erection of the spiral duct leading all the way to the building wall.

Vertical Spiral Ducts leading to the blower

Vertical Spiral Ducts leading to the blower

Horizontal spiral ducts high above the ceiling

Horizontal spiral ducts high above the ceiling

Horizontal spiral exhaust ducts

Horizontal spiral exhaust ducts

The blower is then installed near the wall almost reaching the ceiling top.

Blower installation

Blower installation

The duct that connects the blower to the building wall.

Ducting from blower to building wall

Ducting from blower to building wall

And finally, the hood discharge outside the building where the hot air is discharged.

Discharge duct

Discharge duct

The system was tested after installation and handed over to our customers. Total duration of project is 2 weeks.

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