Air Ducts and Related Sales Items
Flexible Ducts
Sales Item: Fastener Type
• A vinyl tube that features high flexibility and minimal air leakage
Sales Item: Ring Type
• Individual rings will maintain cylindrical shape of the tube
Combination Item: Fastener Type Spiral Tube
• It will maintain its full diameter regardless of the curves.
• Less leakage due to fastener connection
Combination Item: Spiral Tube
• It will maintain its full diameter regardless of the curves.
Connecting the ducts (Spiral Tube)
Warp one of the tubes and slide the other tube into a warped tube. Fix the warp and then tie them together if they have a string attached to them.
*Flexible tubes cannot be used for a negative pressure.
Use them for the discharge side of the fans.
Hard Ducts
Sales Item: Colgate Duct (Galvanized Iron Sheet)
Durable and inflammable tube. Suitable for cases where the air becomes negative pressure (suction side of the fan), or the site that uses fire.
Sales Item: Helical Duct
Sales Item: SGP (Carbon Steel Pipes)
Relates Items
Sales Item: Reducer
Sales Item: Elbow
Necessary items for attaching the tubes to the fans
Specifications
Fastener Type Spiral Tube
| Product Code | ZAZ 40105 001 | ZAZ 50105 001 | ZAZ 60105 001 |
|---|---|---|---|
| Management Code | 0015T | 00520 | 0015N |
| Diameter(mm) | 400 | 500 | 600 |
| Set Length (m) | 10 | ||
| Wire Pitch (mm) | 150 | ||
Material |
PVC Tarpaulin (Certified for Fire Prevention) | ||
| Material Thickness (mm) | 0.35 | ||
| Pressure(kPa) | 8.61 | 6.89 | 5.74 |
| Mass (kg) | 17.5 | 20.2 | 23.0 |
| Catalogue |  |
||
Spiral Tube
| Product Code | ZAZ 30053 001 | ZAZ 40053 001 | ZAZ 50053 001 | ZAZ 60053 001 |
|---|---|---|---|---|
| Management Code | 00573 | 00E46 | 00E45 | 00K49 |
| Diameter(mm) | 300 | 400 | 500 | 600 |
| Set Length (m) | 5 | |||
*Uses PVC tarpaulin (certified fireproof material)
*Fastener type spiral tube cannot be attached to fans (the fan’s diameter to bigger).
*Requires duct reducers to attach them on Silent Fans and Contra Fans.
*Be mindful of which sides of the fans to attach the ducts.
FAQ
It depends on the type of ducts.
Flexible Ducts – Only on the discharge side of fans
Hard Ducts – For both discharge and suction sides.
Contact Us
AKTIO Corporation – Engineering Department: 
Address: Tokyo DL Center 4F, 3-6-41 Shinsuna, Koto-ku, Tokyo, 136-0075
