Thanks to its excellent products and quality services, UNT Duct is one of the leading pid panel duct manufacturers and suppliers in China. Welcome to buy the high quality and customized products from our factory. We will offer you the best service and fast delivery.

PID Panel Duct

It is a high-performance ventilation duct product, which is widely used in HVAC air systems. The following is a detailed introduction:

Basic Structure: It is a sandwich structured panel. The core is polyisocyanurate (PIR) foam or Polyurethane(PU), which is a closed-cell insulating material. The two outer layers are aluminum sheets or aluminum foils.

Panel Structure: Silver Alu. Foil/ PIR/PU Foam/ Silver Alu. Foil
Foam Density: 50kg/CBM
Panel Dimension: 3950mm*1200mm*20mm or 2900*1200*20mm
Alu. Foil: 60 or 80 Micron (Embossed)

Alu. Sheet: 150-200 micron (Embossed)
Fire Rating: Class 0 (BS476Part 6&7) or Class A (ASTM E84)

certification of PID Panel Duct

Fire Safety, Thermal Conductivity and Physical Performance

BS 476 Part 6&7

ASNZS 1530.3

thermal Conductivity

Compress Strength

CFC HCFC Free

How to make Air Ducts with PID Panel Duct

The fabrication process of Pre-insulated Air Ducts

making pre-insulated air duct panel model

Core Advantages of PID Panel Duct

Dual Drivers of Intelligence and Energy Efficiency

The PID algorithm dynamically adapts to loads, achieving 15%-25% higher energy efficiency than fixed-frequency systems and significantly reducing annual operation and maintenance costs;

Durability and Environmental Adaptability

The aluminum foil/GI sheet surface material has corrosion and oxidation resistance, making it suitable for outdoor and high-humidity scenarios (e.g., food factories, underground garages);

Construction and Maintenance Advantages

The lightweight design allows quick cutting and assembly, with installation efficiency 40% higher than metal air ducts and labor costs reduced by 30%;

Seamless splicing and low leakage rate (≤2%) reduce the frequency of later maintenance, cutting maintenance costs by over 50%.

Main Application Scenarios of PID Panel Duct

High-end commercial buildings

The central air conditioning renovation of office buildings and shopping centers enhances comfort through precise temperature control and reduces property energy consumption.

Harsh industrial environment

Electronic/semiconductor factory: Meet the requirements of constant temperature and humidity (±0.3℃) to avoid the loss of chip production yield.

Pharmaceutical/food workshop: Complies with GMP clean standards, antibacterial surfaces reduce the risk of cross-contamination.

Special public facilities

Hospital operating rooms and data center computer rooms: They feature both fire safety (Class 0) and low-noise operation (≤35dB), ensuring the stability of equipment and the safety of personnel.

Additional Features and Certifications of PID Panel Duct

Customization capability

The surface material (aluminum foil/GI board), thickness and size can be adjusted as needed, and it supports special-shaped processing such as arc-shaped air ducts.

Environmental Protection and Certification

It has passed international certifications such as ISO, UL-723 and IMO. The materials are recyclable and the carbon footprint is 28% lower than that of traditional air ducts.

Supporting system

We offer a full range of accessories including PVC flanges and tiger connectors to achieve "one-stop" installation.