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HVAC PRE - INSULATED DUCT

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easy making duct insulation PIR PU phenolic pre-insulated duct sheet
easy making duct insulation PIR PU phenolic pre-insulated duct sheet
easy making duct insulation PIR PU phenolic pre-insulated duct sheet
easy making duct insulation PIR PU phenolic pre-insulated duct sheet
easy making duct insulation PIR PU phenolic pre-insulated duct sheet
easy making duct insulation PIR PU phenolic pre-insulated duct sheet
easy making duct insulation PIR PU phenolic pre-insulated duct sheet
easy making duct insulation PIR PU phenolic pre-insulated duct sheet
easy making duct insulation PIR PU phenolic pre-insulated duct sheet
easy making duct insulation PIR PU phenolic pre-insulated duct sheet
easy making duct insulation PIR PU phenolic pre-insulated duct sheet
easy making duct insulation PIR PU phenolic pre-insulated duct sheet

easy making duct insulation PIR PU phenolic pre-insulated duct sheet

Introduction

pre-insulated duct sheet

Characteristics                                                                                                          

Light, safe, decrease the load of the building.

Easy to install, shorten the construction period.

Protect environment, sandwich structure with antioxidant surfaces.

High performance in heat insulating, can be served in both high and low temperature environment.

Fireproof, meet the National standard, makes building safe.

Soundproof, makes a quieter environment.

No need to leave space for insulation material installing, so that the story height can be reduced.

Long service life up to 20 years, very low cost in wastage and maintenance.

Nice appearance.

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Haohai duct system including                                                                                                               

Haohai duct panels

Accessories for Haohai duct

Training and service for duct installation

Datasheet of tech & safety for duct installation

Undertake projects of duct installation

Product Data Sheet                                                                                                                                    

Smoke temperature
125°C                                                      
Flame height  15mm
Thickness of panel  20mm
Density  40~69kg/m3
Compressive strength,10%  0.2MPa
Dimension stability  0.5%
Thermal conductivity  0.021w/m.k
Working temperature  -50 to +80°C

Comparison between Haohai duct and other ducts                                                

Item
Haohai duct
Zincification duct
Fiberglass duct
XPS
Thermal
conductivity
excellent
poor general general
Weight(kg/m²)
1.3-1.4
8.32 8.8 1.1~1.3
Flame Retardancy
  Phenolic   A class
      PU      B1 class
A class A class ------
Service life
15~20 years
6~7 years 10~15 years 15~20 years
Contaminant
Never
Yes Yes
A little

Installation

speed

Fast
Slow
Slow
Fast

Installation

effect

Easy to install, nice appearance, high efficiency Complex install, low efficiency Complex install, low efficiency Easy to install, nice appearance, high efficiency
Maintenance Low High High Low

Haohai duct satisfies the following standards:                                                                           

• GB50243-2002

     Acceptance standard for construction quality of HVAC works.

• GB50045-95

     Criterion of fireproof design of civil tall buildings.

Environment                                                                                                                                                    

Inspected by the National Construction Material Test center,

Haohai duct passed the formaldehyde volatilization test, could be applied indoor directly.

Approved by the National Quality Test Center and China Construction Material Association,

    Haohai duct is a stable qualify, safe and environment protective product.

Inspected by Shanghai quality monitor inspection spot, if s innocuous and a safe product.

There is no Freon in Haohai duct, and won, t destroy aerosphere.

As a result of low water absorbability of Haohai duct, it won5 t bring germ in the duct.

Installation Accessories                                                                                                                            

Various flanges, H bayonet, Hooked hanger bracket, Aluminum shaped disk, Covering angle, G.I.

Square, etc.

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 Installation                                                                                                                                                     

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Haohai



Pre-insulated duct sheet may be the product is ideal easy and duct insulation this efficient. The sheet consists of higher level materials such as PIR, PU, and phenolic, which could make it highly durable and resistant to damage. The Haohai duct that is pre-insulated comes specifically designed to achieve maximum effectiveness is thermal.


Any installer is capable of an amazing and installation that easy compliment of its lightweight and versatile nature with Haohai duct sheet is pre-insulated. The sheet is manufactured such a manner is real it's going to effortlessly fit any duct size, even though the installation process can just be achieved in a matter of minutes.


Will be numerous thicknesses, which range from 20mm to 80mm, and also this provides you with to get the depth is most readily useful when it comes to desired application. Additionally has a density is twin, so that you are clear on its insulation is excellent thermal.


Includes an aluminum is excessively reflective on a single side that maximizes the sheet's reflective nature. This nature is reflective to make sure that the sheet reflects and bounces back any heat that tries to flee, thereby achieving effectiveness is maximum thermal.


The materials which can be advanced it resistant to harm from mildew and dampness, which may significantly reduce its lifespan. This technique comes filled with many features which are unique ensure that it persists for many right time is long being afflicted with various climate conditions.


Suitable for usage in various applications, designed for duct insulation in HVAC systems. Its opposition is high to means that the merchandise retains its structural integrity no matter whether subjected to wear is tear constant.


Is sold with all the certifications are necessary approvals, a testament to its gratification and quality. These certifications make sure the item is effective and safe to be used in any application, whether commercial or domestic.


Try the Haohai duct that is pre-insulated today and acquire the insulation is most appropriate when it comes to HVAC system.

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