Air Hose and Air Duct Hose Specifications

Help with Air Hose and Air Duct Hose specifications:

Product Form Product may be specified either by a continuous length of hose or by a completed hose assembly of defined length and with application-specific fittings.

	Product Form
	Your choices are...
	Air Hose / Air Duct		The category "Air Hose / Air Duct" covers the main fluid carrying component without adapters, fittings and other end devices.
	Complete Air Hose / Air Duct Assembly		Complete hose / duct assemblies include a hose and all of the ancillary components for joining and sealing the assembly.
	Search Logic:		All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches.

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Dimensions

	Inside Diameter		The inside diameter (ID) of the hose or tube liner.
	Search Logic:		User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria.
	Outside Diameter		The outside diameter (OD). This is often a nominal specification for hoses of corrugated or pleated construction.
	Search Logic:		User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria.

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Application Type

	Application Type		Typical applications are given per manufacturers' catalog listing; some hose product may be suitable for manufacturer-approved applications not listed here.
	Your choices are...
	Air		Hoses are designed and rated for the delivery of fresh, breathable air.
	Suction / Vacuum		Hoses are rated for air at less than atmospheric pressure, or designed for suction applications.
	Search Logic:		All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches.

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Performance Specifications

	Working Pressure		This is the rated design pressure for continuous use.
	Search Logic:		User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria.
	Maximum Vacuum		Maximum vacuum pressure is most frequently expressed in inches (in) or millimeters (mm) of mercury (Hg) referenced below one standard atmosphere (atm).
	Search Logic:		User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria.
	Temperature Range		This is the full-allowed range of ambient operating temperature.
	Search Logic:		User may specify either, both, or neither of the limits in a "From - To" range; when both are specified, matching products will cover entire range. Products returned as matches will meet all specified criteria.

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Materials of Construction

	Material		Hose is frequently constructed of multiple materials.  Primary material(s) are indicated for each product.
	Your choices are...
	Elastomers		Elastomers are natural and synthetic polymers that are cross-linked and exhibit significant elasticity.
	Fluoropolymers / Silicone		Fluoropolymers are polymers with a prominence of C-F bonds. Most polymers have a prominence of C-H bonds. Silicones have a prominence of Si-O bonds.
	Thermoplastics		Thermoplatics are long carbon-chain molecules that can be thermally processed into complex shapes.
	Metal		Metals and metal alloys exhibit high temperature and pressure design capabilities. Products can be either stiff or flexible.
	Other		Other unlisted materials, such as composite or laminated structures of dissimilar materials (i.e. metal fibers in a polymer mix).
	Search Logic:		All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches.

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Construction Options

	Articulated		Rigid hose sections are constructed with "joints" that can be swiveled, positioned, or articulated. These products are often used in cases where the hose discharge must be aimed, such as coolant delivery to a workpiece.
	Search Logic:		"Required" and "Must Not Have" criteria limit returned matches as specified. Products with optional attributes will be returned for either choice.
	Corrugated		Hose contains corrugations, pleats, or spiral convolutions to increase flexibility and the capacity for compression and elongation.
	Search Logic:		"Required" and "Must Not Have" criteria limit returned matches as specified. Products with optional attributes will be returned for either choice.
	Coiled		Hose is coiled for flexibility and elasticity, making it expandable and relatively easy to store.
	Search Logic:		"Required" and "Must Not Have" criteria limit returned matches as specified. Products with optional attributes will be returned for either choice.
	Crush Proof		Hoses are designed to resist crushing or collapse caused by exterior forces.
	Search Logic:		"Required" and "Must Not Have" criteria limit returned matches as specified. Products with optional attributes will be returned for either choice.
	Lay Flat		Hose can lay flat, either in service or for storage purposes.
	Search Logic:		"Required" and "Must Not Have" criteria limit returned matches as specified. Products with optional attributes will be returned for either choice.
	Reinforced		Hoses are constructed with some type of reinforcement. Styles include textile braid, wire braid, wire helix, and many other designs in many ply or layer configurations.
	Search Logic:		"Required" and "Must Not Have" criteria limit returned matches as specified. Products with optional attributes will be returned for either choice.

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Features

	Anti-static		Hoses are conductive or semi-conductive to prevent the buildup of static electricity.
	Search Logic:		"Required" and "Must Not Have" criteria limit returned matches as specified. Products with optional attributes will be returned for either choice.
	Flame Resistant		Hoses are constructed to maintain their integrity in the presence of flame or fire.
	Search Logic:		"Required" and "Must Not Have" criteria limit returned matches as specified. Products with optional attributes will be returned for either choice.
	Explosion Proof		Explosion-proof hoses are constructed to withstand internal explosion of a specified gas, vapor or dust. Several explosion-proof ratings are governed by Underwriter's Laboratories (UL).
	Search Logic:		"Required" and "Must Not Have" criteria limit returned matches as specified. Products with optional attributes will be returned for either choice.

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