China Factory Price Fire Resistant Air Venting Single Double Ply Aluminum Flexible Air Duct for HVAC

• 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.: ALU
• Certification: ISO9001, Factory Standard
• Usage: for Air Conditioner
• Application: Metallurgy
• Shape: Round
• Performance: Low Noise
• Material: Aluminum
• Length: 10m or Customized
• MOQ: 500PCS
• Payment: T/T
• Color: Silver
• Delivery Time: 30days
• OEM: Provide
• Transport Package: Box or Pallet
• Trademark: Airandus
• Origin: China
• Package Size: 10.00cm * 10.00cm * 100.00cm
• Package Gross Weight: 0.300kg

Product Description

ALU
Aluminum Flexible Duct
Full range of flexible uninsulated multiply aluminum / polyester laminated ducting for HVAC market.
Made of multi-layer aluminum / polyester laminate with embedded flexible wire spring for different needs of operating temperature.
Ideal for use in general purpose exhaust applications and ventilation of central aircon system.
Max air Velocity: 30 Meter / Sec (6000ft / min); Max air pressure: 250mm W.G.

Diameter	Spring Wire (mm)		Carton Size(mm)
	Space	diameter
4"	25	1	115*115*430
5"	25	1	140*140*430
6"	30	1	165*165*380
7"	30	1.1	185*185*380
8"	35	1.1	215*215*380
10"	40	1.2	265*265*380
12"	40	1.2	315*315*380
14"	40	1.2	365*365*400
16"	40	1.3	415*415*400
18"	40	1.3	465*465*400
20"	40	1.3	515*515*400