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.
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.
Installation
Haohai HVAC pre-insulated PU/PIR/Phenolic air duct panel is a high-quality item is designed to provide optimized efficiency for your air-cooling system. Produced from polyurethane (PU), polyisocyanurate (PIR), and phenolic products these air duct panels have in fact remarkable insulation capacities that guarantee perfect heat control effectiveness.
The Haohai HVAC pre-insulated PU/PIR/Phenolic air duct panel is especially produced to be simple to install and minimize installation time. The panels feature a pre-installed vapor, which ensures wetness doesn't penetrate the panels and influence their insulation capacities. The panels will also be light-weight, production control and installation easier.
In contrast to traditional HVAC air duct, the Haohai HVAC pre-insulated PU/PIR/Phenolic air duct panel offer better efficiency, have the tendency to be a lot more energy-efficient, and need much less upkeep. The paid need off upkeep and power savings causes them to become ideal for companies searching to save expenditures in their cooling and heating systems.
Haohai HVAC pre-insulated PU/PIR/Phenolic air duct panelare highly flexible and therefore can be used in a lot of various applications, consisting of industrial, commercial, and residential setups. These are usually available in various dimensions and thicknesses, production them perfect for various HVAC jobs.
The HVAC pre-insulated PU/PIR/Phenolic air duct panel were produced to withstand deterioration and thus are therefore long-term. These are generally immune to fire, meaning they could be utilized in fire-resistant applications without jeopardizing safety. In addition, they're evaluated and certified for conformity with various safety and quality requirements.
Haohai's HVAC pre-insulated PU/PIR/Phenolic air duct panel have reduced effect is environmental production them green. They'll have excellent soundproofing capacities, production certain sound through the HVAC system is repaid to the outright minimal.
Haohai HVAC pre-insulated PU/PIR/Phenolic air duct panel are an exceptional choice organizations and folks looking for a first-class, energy-efficient, and durable alternative to traditional HVAC air duct systems. These are generally simple to install, require much less upkeep, therefore are green. These panels guarantee maximized efficiency for your air conditioning system using their excellent insulation capacities, fire resistance, and soundproofing features. Connect with Haohai for more information on what it's feasible to take advantage of their HVAC pre-insulated PU/PIR/Phenolic air duct panel today.