abrasion-resistant, insulating, wear-resistant, flexible, coiled, insulated, with scuff rings
Description
Product Overview
Shenling has developed and patented an aircraft air duct specifically engineered for use with Pre-Conditioned Air (PCA) units. The duct is designed for durable operation and energy-efficient delivery of conditioned air for both heating and cooling.
Key Features
Ultra-low air leakage rate to minimize energy loss (patented design).
Very low cooling loss rate to preserve the delivered air temperature along the duct.
Abrasion-resistant external scuff/wear strips to withstand frequent handling and harsh ramp conditions.
Optional automatic hose retriever (hose reel) for motorized extension and retraction.
Performance and Benefits
Compact, insulated and flexible construction allows delivery of both heating and cooling air.
When not in use, the duct can be flattened and rolled for space-saving storage on the apron.
The patented design significantly reduces energy loss during air delivery, lowering cooling losses along the duct and maintaining the target cabin supply temperature.
Compared with traditional PCA ducts, the Shenling design reduces air leakage and thermal losses, improving PCA system energy efficiency and lowering operating costs.
Automatic Air Duct Retractor(Optional)
Fully automated extension and retraction system designed for PCA applications to eliminate manual handling.
Equipped with motorized controls and positioning sensors for precise management, reducing wear, trip hazards and improving apron safety and operational efficiency.
Technical Specifications
Shenling patented aircraft PCA hose
Air leakage rate:
Cooling loss rate: 0.05°C/m
External wear-resistant rubber/scuff strips for enhanced durability
Optional automatic hose reel/retractor available
Compact, insulated, flexible (suitable for heating and cooling delivery)
Flattenable and rollable for space-saving storage
Typical traditional aircraft PCA hose (for comparison): air leakage rate commonly 15–20%; cooling loss rate ~0.3°C/m; no external wear-resistant strips
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.