China Low Price Flame Retardant Polypropylene PP Fabric Air Duct for Industrial Ventilation HVAC in Factory Animal Farm Greenhouse

Best quality low price flame retardant polypropylene PP/fabric air duct for industrial ventilation HVAC in factory/animal farm/greenhouse
Advantages of PP air ducts than metal air ducts venting system:
-More flexible
-Water proof
-Light weight
-Thermal insulated
-Perfect anti-rusting performance
-Shock absorption, low noise
-Simple installed, high efficiency
-Large pipe diameter, smoothly ventilation
-Collapsible structure for easily assemble and transport
Introduction of PP ventilation air duct
The plastic PP air ducts are cost effective and innovative fabric HVAC air ducts as an alternative to traditional metal ductwork providing precise and efficient heating, cooling, or ventilating for virtually any building application. Our HVAC systems have been in use many years in a variety of environments, including gymnasiums, pools, food processing, fitness centers, convention centers, schools and warehouses.
Datasheets


Single way outletBi-way outlet Quarter-way outletOctan-way outlet Vent 103
Vent104 Vent105 Vent 106 Vent 107 Vent 108

DescriptionCodeSpecification(mm)DescriptionCodeSpecification(mm)DescriptioncodeSpecification(mm)Straight ductST1520*380*1530Left&right bentLRB1520*360Up&down bentUDB1520*360ST2650*450*1530LRB2650*450UDB2650*450ST3900*450*1530Reducer jointRJ1650*450-520*360Wind outletWO1670*670-650*450Straight connectorSC1520*360RJ2900*450-650*450CustomizedSC2650*450Single outletSO1670*670-650*4502-Way outlet2WO1670*670-650*4504-Way outlet4WO1670*670-650*260SO3900*900-900*450Manual grill-1MG1-1650*450Manual grill-2MG2-1650*450Manual grill-3MG3-1650*450CustomizedcustomizedcustomizedD103Vent260*235D104Vent255*220D105Vent260*235Outer345*310Outer305*270Outer365*305D106Vent260*220D107Vent240*190D108Vent240*190Outer313*260Outer307*270Outer265*230D109Vent470*235D112Vent406*210Automatic grillAG1650*450Outer560*300Outer503*260customized

What does air duct do, and how to go about replacing air duct?
Air ducts are a major component of your HVAC system. The air ducts are the conduits which are used in heating, ventilation, and air conditioning (HVAC) systems to deliver or remove heated or cooled air to different rooms and return the same amount of air back to the HVAC system.
How does air duct systems work?
The air ducts are tubes which are connecting a HVAC system with different air vents installed in a building house, such as office, greenhouse, airport, etc. The HVAC system pulls in air from the surrounding and cools or heats it, depending on how it is set. They system forces the heated or cooled air through the air ducts and then through the air vents in order to heat or cool the house.
Supposing air ducts are clogged, they cause HVAC systems to work harder, which could make them shut down after a very short period. Therefore, you should ensure that your air ducts are cleaned regularly to increase the efficiency of a HVAC system. Doing this could save you money in future.

The materials which can make up an air duct systems
Galvanized steel, aluminum, fiberglass ducts, plastic PP flexible air ducting, phenolic foam air duct.
The air duct systems compoments
Pipe system, pipe joints, vibration isolators, take oofs,volume control dampers stack boots