Factory Price Ventilation Air Duct Semi Rigid Aluminum Flexible Duct for HVAC System

• After-sales Service: on Line Service
• Warranty: One Year
• ventilation mode: natural ventilation
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: SEMI
• Certification: ISO9001, CE
• Usage: for Air Conditioner
• Shape: Round
• Material: Aluminum
• Application: HVAC
• Performance: Connection
• Function: Ventilation Duct
• Feature: HVAC System
• Keyword: Semi Rigid Aluminum Flexible Duct
• Model: Semi
• Delivery Time: 30 Days
• Transport Package: Carton
• Specification: 50-610mm
• Trademark: Airandus
• Origin: China
• HS Code: 7326909000
• Production Capacity: 50000/Month

Product Description

 

Semi Rigid Aluminum Flexible Duct, POLY ISO

1. Aluminum Semi Flexible Air Duct, extendable and highly reliable for low and medium pressure air conditioning , ventilation, boiler systems and chimney liners.

2. SEMI is elastic, flexible and stretchable.

3. Oval and circular connectors are easily installed.

Properties	SEMI
Fire Resistance	Non-combustible
Construction	1 ply aluminium
Nominal Thickness	90 micron
Available Diameters	φ80mm-φ800m
Temperature Range	-25ºC /+250ºC
Air Velocity	25m/s(max)
Operating Pressure	2000Pa(max)
Standard Length	1.5m/ 3.0m/ 6.0m
Compression Ratio	1/3