Crush-Resistant Duct | McMaster-Carr

	System of Measurement System of Measurement

Inch

Metric

	ID ID

	OD OD

	Color Color

	Gray
	Black
	Clear
	Blue
	Green
	Red
	Yellow
	Silver/Black
	Gray/Black

	Flexibility Flexibility


Very Flexible	Flexible

	For Use With For Use With

Liquids

Chips and Shavings

	Material Material

Plastic

Rubber

	Maximum Vacuum Maximum Vacuum

	Maximum Temperature Maximum Temperature

140° F

195° F

300° F

	End Type End Type

Unfinished

Fittings Attached

Cuff

	Maximum Pressure Maximum Pressure

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

	Bend Radius Bend Radius

	Wear Strip Included Wear Strip Included

Without Wear Strip

With Wear Strip

	Minimum Temperature Minimum Temperature

-40° F

-20° F

20° F

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	Maximum Continuous Length Maximum Continuous Length

25ft.

50ft.

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

	Fitting ID Fitting ID

1 1/2"

	Length Length

10 ft.

15 ft.

25 ft.

	Material Thickness Material Thickness

37 Products

About Duct Hose

Flexible
Temperature Range: 5290K and 9020T Series: -20° to 140° F; 5200K Series: 20° to 140° F

Step on this hose without causing damage. It is for use with water and chemicals such as citric acid.

Hose with fittings attached lets you connect to pumps, vacuum systems, and other equipment.

Hose with Unfinished Ends

									Per Ft.
ID	OD	Bend Radius	Max. Vacuum	Max. Pressure	Interior Surface Texture	Choose a Color	Max. Continuous Lg., ft.		1-49	50-Up
Polyethylene
1/2"	3/4"	1 1/2"	29 in. of Hg @ 72° F	15 psi @ 72° F	Ribbed	Silver/Black	50	0000000	00000	00000
5/8"	15/16"	1 1/2"	29 in. of Hg @ 72° F	15 psi @ 72° F	Ribbed	Silver/Black	50	0000000	0000	0000
3/4"	1 1/16"	3"	29 in. of Hg @ 72° F	15 psi @ 72° F	Ribbed	Silver/Black	50	0000000	0000	0000
7/8"	1 3/16"	3"	29 in. of Hg @ 72° F	15 psi @ 72° F	Ribbed	Silver/Black	50	0000000	0000	0000
1"	1 3/8"	3 1/2"	29 in. of Hg @ 72° F	15 psi @ 72° F	Ribbed	Silver/Black	50	0000000	0000	0000
1 1/4"	1 3/4"	2 1/2"	29 in. of Hg @ 72° F	20 psi @ 72° F	Ribbed	Black, Gray	50	0000000	0000	0000
1 1/2"	2"	3"	29 in. of Hg @ 72° F	16 psi @ 72° F	Ribbed	Black, Gray	50	0000000	0000	0000
2"	2 5/8"	4 1/2"	29 in. of Hg @ 72° F	15 psi @ 72° F	Ribbed	Black, Gray	50	0000000	0000	0000
2 1/2"	3 1/16"	5"	29 in. of Hg @ 72° F	14 psi @ 72° F	Ribbed	Black, Gray	50	0000000	00000	0000
3"	3 9/16"	7 1/2"	29 in. of Hg @ 72° F	9 psi @ 72° F	Ribbed	Black, Gray	50	0000000	00000	00000
3 1/2"	4"	10"	4 in. of Hg @ 72° F	2 psi @ 72° F	Ribbed	Gray/Black	50	0000000	00000	00000
4"	4 3/4"	9 1/2"	29 in. of Hg @ 72° F	8 psi @ 72° F	Ribbed	Black, Gray	50	0000000	00000	00000

Hose with Fittings Attached

							Fitting
ID	OD	Bend Radius	Fitting ID	Max. Vacuum	Max. Pressure	Interior Surface Texture	Material	Color	Choose a Color		10 ft.	15 ft.	25 ft.
Polyethylene
1 1/2"	2"	2"	1 1/2"	22 in. of Hg @ 72° F	15 psi @ 72° F	Ribbed	Polyethylene	White	Blue, Gray, Green, Red, Yellow	000000	000000	000000	000000
2"	2 1/2"	2 1/2"	2"	16 in. of Hg @ 72° F	10 psi @ 72° F	Ribbed	Polyethylene	White	Blue, Gray, Green, Red, Yellow	000000	00000	00000	00000

Screw-On Fittings

Fittings screw over the end of your duct hose so you can connect to equipment.

	ID		OD
For Hose ID	A	B	A	B	Temperature Range, ° F	Color		Each
PVC
3/4"	1"	3/4"	1.148"	0.856"	20° to 140°	Gray	0000000	00000
7/8"	1 5/16"	7/8"	1.314"	1.038"	20° to 140°	Gray	0000000	0000
1"	1 5/16"	1"	1.456"	1.611"	20° to 140°	Gray	0000000	0000
1 1/4"	1 11/16"	1 1/4"	1.61"	1.43"	20° to 140°	Gray	0000000	0000
1 1/2"	2"	1 1/2"	2.19"	1.79"	20° to 140°	Gray	0000000	0000
2"	2 9/16"	2"	2.72"	2.31"	20° to 140°	Gray	0000000	0000
2 1/2"	3 3/16"	2 1/2"	3.41"	2.82"	20° to 140°	Gray	0000000	00000
3"	3 11/16"	3"	3.93"	3.36"	20° to 140°	Gray	0000000	00000
4"	4 15/16"	4"	4.93"	4.45"	20° to 140°	Gray	0000000	00000

Abrasion-Resistant Duct Hose for Liquids

Flexible
Color: Black or Gray
Temperature Range: -40° to 300° F

If your liquid contains some solid particles, this tough EPDM rubber hose can handle the extra abrasion. Hose is for use with water and noncorrosive acids.

Duct Hose

Black Hose

Gray Hose

Black EPDM Rubber
ID	OD	Cuff ID	Bend Radius	Max. Vacuum	Material Thick.	Interior Surface Texture	Lg., ft.		Each
1 1/2"	2"	2"	1"	20 in. of Hg @ 72° F	1/8"	Ribbed	10	000000	000000
2"	2 1/2"	2"	2"	20 in. of Hg @ 72° F	1/8"	Ribbed	10	000000	00000
Gray EPDM Rubber
1 1/2"	2"	2"	1"	20 in. of Hg @ 72° F	1/8"	Ribbed	10	000000	00000
2"	2 1/2"	2"	2"	20 in. of Hg @ 72° F	1/8"	Ribbed	10	000000	000000

Push-On Fittings

Push the small end of the fitting into your duct hose to connect to a portable vacuum or other equipment.

For Hose ID		ID		OD
A	B	A	B	A	B	Temperature Range, ° F	Color		Each
Plastic
1 1/2", 2"	2"	1 13/16"	2 1/16"	2"	2 1/4"	-30° to 160°	Black	000000	00000

Crush-Resistant Duct Hose for Wood Chips and Plastic Pellets

Very Flexible
Compatible Clamps: Worm-Drive Clamps
Color: Clear; Wear Strip is Blue
Temperature Range: -40° to 195° F

Don’t worry about crushing this hose if you step on it—it has a flexible plastic spiral that springs back to its original shape. Hose is clear so you can monitor flow. It is also for use with cardboard fibers.

Warning: Hose should not be used for applications that generate a static charge.

							Spiral				Per Ft.
ID	OD	Bend Radius	Max. Vacuum	Max. Pressure	Material Thick.	Interior Surface Texture	Direction	Material	Max. Continuous Lg., ft.		1-24	25-Up
Polyurethane
50mm	62mm	2 1/2"	5 in. of Hg @ 72° F	12 psi @ 72° F	0.028"	Ribbed	Right Hand	Plastic	25	0000000	000000	000000
60mm	72mm	3"	4 in. of Hg @ 72° F	9 psi @ 72° F	0.028"	Ribbed	Right Hand	Plastic	25	0000000	00000	00000
80mm	92mm	3 1/2"	3 in. of Hg @ 72° F	8 psi @ 72° F	0.028"	Ribbed	Right Hand	Plastic	25	0000000	00000	00000
90mm	103mm	4"	3 in. of Hg @ 72° F	6 psi @ 72° F	0.028"	Ribbed	Right Hand	Plastic	25	0000000	00000	00000
100mm	114mm	4"	2 in. of Hg @ 72° F	6 psi @ 72° F	0.028"	Ribbed	Right Hand	Plastic	25	0000000	00000	00000
120mm	133mm	5"	2 in. of Hg @ 72° F	6 psi @ 72° F	0.028"	Ribbed	Right Hand	Plastic	25	0000000	00000	00000
140mm	154mm	6"	1 in. of Hg @ 72° F	4 psi @ 72° F	0.028"	Ribbed	Right Hand	Plastic	25	0000000	00000	00000
150mm	166mm	6"	1 in. of Hg @ 72° F	4 psi @ 72° F	0.028"	Ribbed	Right Hand	Plastic	25	0000000	00000	00000
160mm	174mm	6 1/2"	1 in. of Hg @ 72° F	4 psi @ 72° F	0.028"	Ribbed	Right Hand	Plastic	25	0000000	00000	00000

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About Duct Hose

Crush-Resistant Duct Hose for Liquids

Abrasion-Resistant Duct Hose for Liquids

Crush-Resistant Duct Hose for Wood Chips and Plastic Pellets