Flexible Duct

NUOENWEI Steel Clamp Reinforced Aircraft PCA Hose is a heavy-duty flexible air conditioning duct designed for aircraft ground pre-conditioned air (PCA) systems. It is engineered to deliver cool or warm air from airport ground air conditioning units to parked aircraft, helping maintain a comfortable cabin environment during ground operations.

Unlike conventional aircraft PCA hoses that typically use thinner spiral wire reinforcement, this model features a heavy-duty steel clamp reinforcement structure integrated with a flexible coated fabric hose body. The reinforced construction provides enhanced structural support and improved shape retention, making it a reliable solution for demanding airport ground air conditioning applications.

Designed for flexibility, durability, and repeated handling, NUOENWEI reinforced PCA hoses can be customized in diameter, length, material, and connection configuration to meet different airport equipment requirements.

NUOENWEI Heavy-Duty Rectangular to Rectangular Flexible Duct Transition is a custom-engineered connector designed for high-pressure air duct systems. Featuring an eccentric or offset rectangular structure with double-flanged connections, it provides flexible and reliable connections between rectangular duct sections with different dimensions or positions.

Manufactured from reinforced industrial PVC-coated fabric, PU, or Hypalon, this transition joint offers excellent flexibility, durability, and resistance to abrasion, UV exposure, and harsh operating conditions. Custom options include dimensions, offset configurations, flange designs, materials, colors, and reinforcement structures.

It is suitable for airport PCA systems, industrial ventilation, blower outlets, and dust collection applications.

NUOENWEI PCA Transitions Insulated Layflat Elbow Reducer for 45°/90° duct redirection and 8"–14" diameter transitions. Insulated, flame-retardant, PVC/HYPALON.

NUOENWEI custom high-pressure flexible duct transitions are engineered for eccentric rectangular-to-rectangular connections where misaligned ducts, blowers, and equipment interfaces require a leak-proof, vibration-absorbing bridge. Built with heavy-duty PVC-coated fabric, PU, or Hypalon and double-flanged edges, each transition is manufactured to your drawings, flange sizes, and offset angles. Flame-retardant and anti-static material options are available for airport PCA, industrial ventilation, and dust collection systems.

Split one airflow into two with a flame-retardant PVC fabric Y-duct built on a high-carbon spring steel frame. Every branch diameter is made to your specification — from 4″ to 24″ — with wear-resistant rubber sealing strips for leak-free industrial ventilation.

Welcome to the ultimate solution for your Ground Support Equipment (GSE). The NUOENWEI Retriever-Compatible Clip-Profile PCA Hose is specifically engineered to eliminate the most common failures in automated PCA hose retriever systems. Say goodbye to jammed rollers, broken internal wires, and torn fabrics. Built with an external armored steel clip profile and premium 3-layer thermal insulation, this heavy-duty Aircraft Ground Air Conditioning Duct guarantees seamless, automated deployment and retraction, making it the most cost-effective and durable replacement part for your airport fleet.

NUOENWEI Clip-profile high-temp hose is engineered for 400–800°C negative-pressure fume extraction. Iron-clamp fabric construction, 200–800 mm ID, custom lengths. ISO9001.

NUOENWEI fiberglass high-temp duct is a triple-layer flexible ventilation hose engineered for extreme heat conveyance. With a standard temperature range of -45°C to 300°C (optional up to 400°C or 1200°C), external steel helix protection, and diameters from 80mm to 1000mm, it delivers reliable performance in industrial exhaust, temporary heating, and abrasive environments .

NUOENWEI PCA hoses are high-performance pre-conditioned air ducts designed to deliver cool or warm air from airport ground air conditioning units to commercial and military aircraft. With standard inner diameters of 8″, 10″, 12″, and 14″, these flame-retardant, UV-resistant, and waterproof hoses are built for the demanding airport ramp environment — from extreme temperatures to jet fuel exposure. Every hose comes standard with genuine YKK zippers, Velcro closures, and cuff-style soft connectors at no extra cost.

NUOENWEI Telescopic Loading Bellows are engineered for dust-free, efficient loading of dry bulk solids into tankers, trucks, railcars, and stockpiles. Available in standard and high-temperature configurations, these telescopic loading spouts extend and retract to match vessel heights while containing airborne dust at the source. Ideal for cement, fly ash, grain, fertilizer, clinker, and other powdered or granular materials.

NUOENWEI single-layer clamped high temperature duct delivers efficient warm air transfer from -15°C to 300°C. Iron clamp reinforced fabric construction, 200mm–800mm ID, custom lengths. ISO9001 certified. Get a quote.

The NUOENWEI Single-Layer High-Temperature Resistant Fabric-Reinforced Ducting is engineered for reliable hot air conveyance and fume extraction in demanding thermal environments. Built with a single-ply reinforced fabric wall and a helical steel wire structure, it operates continuously from -45°C to +300°C and is available in inner diameters from 100mm to 1000mm with fully customizable lengths. Whether you are routing exhaust from a portable heater on a construction site, extracting fumes from a foundry furnace, or supplying hot air to a drying system, this duct is built to deliver consistent airflow across extreme temperature conditions.