Aluminum flexible duct&hydroponic flexible aluminium ducting of CNBM

Ref Price:
Loading Port:
China main port
Payment Terms:
Min Order Qty:
1 m
Supply Capability:
50000000 m/month

OKorder Service Pledge

Quality Product

Order On-line Tracking

Timely Delivery

OKorder Service Pledge

Credit Rating

Credit Services

Credit Purchasing

Share to:

Product Description:


Quick Details

Place of Origin:

Zhejiang China (Mainland)

Brand Name:


Model Number:





3" ~48" ( 076mm ~ 1200mm).

Item name:

4"-12" Flexible Aluminum foil ducts/expandable aluminum ducting

Packaging & Delivery

Packaging Detail:as per customer's. Duct in duct ,seaworth carton.for aluminum vent hose
Delivery Detail:10-20days


4"-12" Flexible Aluminum foil ducts/expandable aluminum ducting
fireproof and airtight
compressible,Many sizes for choice.

4"-12" Flexible Aluminum foil ducts/expandable aluminum ducting


Aluminum  foil duct,air ventilation hose is designed for air-cooling and can be used in different forms of heating and ventilation applications. 

This product is made with strong 3-ply aluminum foil laminate to resist puncture and tears. One continuous and corrosion resistant helix wire is placed in the duct wall for structural support. Basically,   The  perfect cooling channel for your air-cooled reflectors with hydroponics set up.




Data :     Standard length :10 M, compressed to either 0.4-0.6M.

  • Diameter :3" ~48" ( 076mm ~ 1200mm).

  • Air Pressure:Max 25mm WG (2500Pa or 10"WG)

  • Air Velocity:Max 25mm/sec (4900 ft/min)

  •  Inner diameter ranges from 2″  to  40″ inches

  •  Length: 10 meters or as your request



  • Light weight for easy transporatation.

  • High flexibilit for easy bending , compressible

  • Resistant to toxic chemicals and dramatic environment.

  • Easy to install over either round or oval ducting

  • No for especial tools required utting or fixing

  • Flame resistant

  • Excellent resistance to chemicals

  • Small bending radius

  • It is robust, durable and lightweight.


Send a message to us:

Remaining: 4000 characters

- Self introduction

- Required specifications

- Inquire about price/MOQ

Q:Safety evaluation: gas pipeline and discharge pipe should not be set between the valve, what is the specification of which provisions?
Usually in accordance with cubic meters or kilograms to calculate the price
Q:Flexible pipe trench backfill inspection batch quality acceptance record how to fill
Go to the site to run you may have a harvest; The The The The
Q:The first generation of the tube is that year out?
In general, there is also a strong ability to resist, it is likely that there may be cracking
Q:What is the effect of concrete pouring on the construction quality?
The use of the trench connection to check the pipe sealing surface is smooth, smooth, no burr. Whether the sealing surface of the sealing ring is scratched, whether the length of the sealing section of the pipe meets the requirements. These three points to ensure that certainly not leaking.
Q:Two hundred galvanized pipe should be under the large flexible tube
We now have to declare the Department of the Ministry of the United States and the United States, the company said that the access point to our own set, so I would like to ask, what is the requirements of this access point? There is no relevant specification to add: is the construction, the outdoor pipe network in the gas access point position more
Q:What is the difference between a rigid pipe and a flexible pipe, what kind of pipe is rigid, what is flexible
According to the requirements of the "Construction Engineering Safety Protection and Civilian Construction Measures Fees and the Use and Management Regulations", the document shall include at least the following parts: 1. Safety equipment: safety nets, safety belts, helmets, etc .; , The entrance and the edge of the protection facilities: stairs, elevator, channel mouth, reserved hole, balcony around the floor around the roof around the foundation pit, unloading platform on both sides of the platform and the upper and lower access and other security facilities; . tower cranes, external elevators, well frame hoists and other construction works from the construction of the steel, the use of high-quality steel, Heavy equipment and supporting protective facilities; Fifth, the construction of electricity: in line with regulatory requirements of the temporary electricity system, the standardization of electrical boxes, electrical protection devices, power lines laying, foreign protection measures, etc .; six, construction machinery; : Including the construction of lifting equipment and external elevators, safety nets, steel scaffolding and other detection. Ten, safety education and training; nine, safety signs, signs and safety publicity column; ten, civilized construction and environmental protection: construction site fencing and site hard ground, dust control, noise control, drainage measures, , Temporary facilities: including offices, dormitories, cafes, toilets, shower, etc .; . fire equipment and facilities; thirteen, emergency rescue equipment; . foundation pit deformation monitoring; fifteen, underground safety Protection and monitoring.
Q:What is a flexible interface and what is a rigid interface?
According to the provisions of Article 103 of the "Tower Crane Safety Regulations", the tail of the tower crane is not less than 0
Q:Does the desulfurization and denitrification equipment use metal hoses?
Fire pipe clamp connector leak technical details Detailed: trench-type fire pipe in the use of a long time after the sudden pressure relief occurs after the pipeline displacement caused by leakage of the clamp joints, light with a tight clamp clamp is not necessarily good Effect, because the rubber ring aging, lack of flexibility. The best way to do this is to remove the trench clamp from the inner wall of the trench with a "3mm" thick rubber (available with a thin car inner rubber) with a width of about 2 " ~ 3mm ", cut and then fasten the clamp bolts, water leakage problem is solved.
Q:Find a joint electronic M1.5.4 type ECU application system wiring harness and layout Thank you, anxious! The
According to the intrinsic composition of insulation materials can be divided into: inorganic insulation materials and organic insulation materials! Fire rating A is a non-burning point with the insulation effect of materials, materials. Class A non-combustible materials have the characteristics of low density, low thermal conductivity, high pressure capacity, convenient construction, economical and durable. They are widely used in thermal insulation materials and industrial industries such as hot pipes, thermal equipment and other industrial piping equipment and industrial buildings And the civil building envelope structure of the insulation, insulation, sound absorption materials. Because of its good thermal stability, and more for the steel structure of the fire protection coating material. Fire rating B1 level is a flame retardant insulation material, is determined according to the fire resistance of the material, in addition, different parts of the material division is also different! Burning performance: refers to the material and / or products in case of fire burning all the physical and / or chemical changes, that is, the fire reaction characteristics. Fire rating B2 is a combustible insulation material also known as flame retardant materials, mostly organic insulation materials, add the right amount of flame retardants. More common for EPS expansion polystyrene board and XPS extruded polystyrene board, that is, we often say that general board. This material is low in ignition and releases a lot of harmful gases during the combustion process. Fire rating B3 is a flammable insulation material, this is more common as the main material of polystyrene foam insulation material, because this material is easy to burn,
Q:What is the difference between a flexible pipe and a rigid pipe? What types of pipes are used for drainage pipes, heat pipes and gas pipelines?
From the environmental point of view and save the cycle of insulation coating is good, insulation coatings can be divided into internal and external insulation and other products

1. Manufacturer Overview

Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information  
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range