Vacuum Chambers

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Maximum Vacuum @ Temperature

1× 10^-11 Torr @ 72° F

1× 10^-7 Torr @ 72° F

7.5 × 10^-2 Torr @ 72° F

Height

Lid Material

Clarity

Maximum Temperature

For Use With

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Connects To

Gauge Mounting Location

Flange OD

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U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

REACH

RoHS

Bottom ID

High-Vacuum Flange Size

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85 Products

Vacuum Degassing Chambers


Aluminum with Top-Mount Gauge	Aluminum with Side-Mount Gauge	Soda-Lime Glass with Top-Mount Gauge

PVC with Top-Mount Gauge	304 Stainless Steel with Top-Mount Gauge	304 Stainless Steel with Side-Mount Gauge

Also known as vacuum degassing chambers, these remove trapped air from mixtures such as paint and mold resins. The fittings on the hose contain a gasket that allows you to connect the hose to flared fittings.

304 Stainless Steel—304 stainless steel chambers have excellent corrosion resistance and are commonly used in laboratories.

Aluminum—Aluminum chambers are lightweight, corrosion resistant, and good for general use.

PVC—PVC chambers are lightweight and resist corrosion from harsh solvents. Because they’re taller than other containers, they’re often used for applications that require wood stabilization.

Soda-Lime Glass—Soda-lime glass chambers are clear, so the material inside is visible from all angles.

Side-Mount Gauge—Chambers with a side-mount gauge allow you to see the material inside of them when looking from the top.

Acrylic Plastic Lid—Acrylic lids are more durable than glass lids. They’re commonly used to eliminate air bubbles in hard setting materials, such as silicone and polyurethane.

Glass Lid—Glass lids resist corrosion. They’re primarily used to eliminate air bubbles in woodworking projects that use harsh chemicals, which would deteriorate plastic lids. Glass lids are less durable than acrylic lids.

Replacement Lids—Replacement lids do not include hardware or seal.

	Chambers																	Replacement Lids
					Gauge			Hose
	Cap.	Dia.	Ht.	Bottom ID	Vacuum Range, in. Hg	Accuracy	Graduations, in. Hg	Lg., ft.	Thread Size	Gender	For Fitting Connection	For Tube OD	Max. Temp., ° F	Removes Particle Size Down To, μm	Includes		Each		Each
Aluminum with Top-Mount Gauge







				Acrylic Plastic Lid with Silicone Rubber Seal

				2 gal.	10 3/4"	7 1/2"	10"	0 to 30	±5%	0.5	5	7/16"-20 UNF	Female	37° Flared, 45° Flared	1/4"	150	50	50 Micron Air Filter, Lid	1931N14	0000000	1931N49	0000000


				3 gal.	10 3/4"	9"	10"	0 to 30	±5%	0.5	5	7/16"-20 UNF	Female	37° Flared, 45° Flared	1/4"	150	50	50 Micron Air Filter, Lid	1931N16	000000	1931N49	000000
				5 gal.	12 3/4"	11 1/2"	12"	0 to 30	±5%	0.5	5	7/16"-20 UNF	Female	37° Flared, 45° Flared	1/4"	150	50	50 Micron Air Filter, Lid	1931N18	000000	1931N47	000000
				7 gal.	16 3/4"	9 3/4"	16"	0 to 30	±5%	0.5	5	7/16"-20 UNF	Female	37° Flared, 45° Flared	1/4"	150	50	50 Micron Air Filter, Lid	1931N19	000000	1931N44	000000
				10 gal.	15 1/4"	17"	14"	0 to 30	±5%	0.5	5	7/16"-20 UNF	Female	37° Flared, 45° Flared	1/4"	150	50	50 Micron Air Filter, Lid	1931N21	000000	1931N45	000000
				15 gal.	16 3/4"	18 1/2"	16 1/8"	0 to 30	±5%	0.5	5	7/16"-20 UNF	Female	37° Flared, 45° Flared	1/4"	150	50	50 Micron Air Filter, Lid	1931N23	000000	1931N44	000000


				Aluminum with Side-Mount Gauge







								Glass Lid with Silicone Rubber Seal

								2 gal.	10 3/4"	7 1/2"	10"	0 to 30	±5%	0.5	5	7/16"-20 UNF	Female	37° Flared, 45° Flared	1/4"	150	50	50 Micron Air Filter, Lid	1931N13	000000	1931N42	00000


								3 gal.	10 1/4"	9 3/4"	10"	0 to 30	±5%	0.5	5	7/16"-20 UNF	Female	37° Flared, 45° Flared	1/4"	150	50	50 Micron Air Filter, Lid	1931N11	000000	———	0
								5 gal.	12 3/8"	11 1/2"	12"	0 to 30	±5%	0.5	5	7/16"-20 UNF	Female	37° Flared, 45° Flared	1/4"	150	50	50 Micron Air Filter, Lid	1931N12	000000	1931N39	000000




										Acrylic Plastic Lid with Silicone Rubber Seal

										2 gal.	10 3/4"	7 1/2"	10"	0 to 30	±5%	0.5	5	7/16"-20 UNF	Female	37° Flared, 45° Flared	1/4"	150	50	50 Micron Air Filter, Lid	1931N15	000000	1931N51	00000


										3 gal.	10 3/4"	9"	10"	0 to 30	±5%	0.5	5	7/16"-20 UNF	Female	37° Flared, 45° Flared	1/4"	150	50	50 Micron Air Filter, Lid	1931N17	000000	1931N51	00000
										10 gal.	15 1/4"	17"	14"	0 to 30	±5%	0.5	5	7/16"-20 UNF	Female	37° Flared, 45° Flared	1/4"	150	50	50 Micron Air Filter, Lid	1931N22	000000	1931N46	000000


										Soda-Lime Glass with Top-Mount Gauge







														Acrylic Plastic Lid with Silicone Rubber Seal

														56 fl. oz.	8 1/4"	3 1/2"	6"	0 to 30	±5%	0.5	5	7/16"-20 UNF	Female	37° Flared, 45° Flared	1/4"	150	50	50 Micron Air Filter, Lid	1931N35	00000	1931N54	00000


														PVC with Top-Mount Gauge







																PVC Lid with Silicone Rubber Seal

		1 3/8 gal.	7"													16"	6"	0 to 30	±5%	0.5	5	7/16"-20 UNF	Female	37° Flared, 45° Flared	1/4"	150	50	50 Micron Air Filter, Lid	1931N37	000000	———	0


		304 Stainless Steel with Top-Mount Gauge







																		Acrylic Plastic Lid with Silicone Rubber Seal

																		64 fl. oz.	5 3/4"	7 1/2"	4 3/4"	0 to 30	±5%	0.5	5	7/16"-20 UNF	Female	37° Flared, 45° Flared	1/4"	150	50	50 Micron Air Filter, Lid	1931N27	000000	1931N53	00000


				1 gal.	11 1/4"													4"	10 1/4"	0 to 30	±5%	0.5	5	7/16"-20 UNF	Female	37° Flared, 45° Flared	1/4"	150	50	50 Micron Air Filter, Lid	1931N31	000000	1931N48	000000
				1 1/2 gal.	8 1/4"													9 1/4"	7 1/8"	0 to 30	±5%	0.5	5	7/16"-20 UNF	Female	37° Flared, 45° Flared	1/4"	150	50	50 Micron Air Filter, Lid	1931N29	000000	1931N54	00000
				3 gal.	10 3/4"													11"	9"	0 to 30	±5%	0.5	5	7/16"-20 UNF	Female	37° Flared, 45° Flared	1/4"	150	50	50 Micron Air Filter, Lid	1931N33	000000	———	0
				3 gal.	11 1/4"													8 3/4"	10 1/2"	0 to 30	±5%	0.5	5	7/16"-20 UNF	Female	37° Flared, 45° Flared	1/4"	150	50	50 Micron Air Filter, Lid	1931N32	000000	1931N48	000000


				304 Stainless Steel with Side-Mount Gauge







																		Glass Lid with Silicone Rubber Seal

								1 1/2 gal.										8 1/4"	9 1/4"	7 1/8"	0 to 30	±5%	0.5	5	7/16"-20 UNF	Female	37° Flared, 45° Flared	1/4"	150	50	50 Micron Air Filter, Lid	1931N24	000000	1931N43	00000


								3 gal.	10 3/4"									11"	10"	0 to 30	±5%	0.5	5	7/16"-20 UNF	Female	37° Flared, 45° Flared	1/4"	150	50	50 Micron Air Filter, Lid	1931N26	000000	1931N42	00000
								3 gal.	11 1/4"									8 3/4"	10 1/2"	0 to 30	±5%	0.5	5	7/16"-20 UNF	Female	37° Flared, 45° Flared	1/4"	150	50	50 Micron Air Filter, Lid	1931N25	000000	1931N41	00000




																		Acrylic Plastic Lid with Silicone Rubber Seal

																		3 gal.	11 1/4"	8 3/4"	10 1/2"	0 to 30	±5%	0.5	5	7/16"-20 UNF	Female	37° Flared, 45° Flared	1/4"	150	50	50 Micron Air Filter, Lid	1931N34	000000	1931N52	00000

Replacements for Vacuum Degassing Chambers

Gauge Mounting Location		Each
Side	1931N56	000000

Removes Particle Size Down To, μm		Each
50	1931N55	00000

Analyze gases, test for leaks, and check the effects of high altitudes on electronic components with these chambers. They remove air and gases to create a space void of molecules. Maximum vacuum is measured in torr. The lower the torr value, the higher the level of vacuum.

Acrylic Plastic—Standard Relative Vacuum Rating

Acrylic plastic chambers are clear, so the material inside is visible from all angles. Acrylic plastic releases air at a faster rate than steel, so these chambers cannot reach vacuum levels as high as those of stainless steel chambers.

Quick-Clamp Fitting Connection—Quick- and claw-clamp connections allow you to connect and disconnect components easily. The clamps join two flanged ends and a rubber ring. Quick-clamp connections are also known as ISO-KF; you'll need a ring and quick clamp to complete the connection.

	Connections						Inside			Overall
Max. Vacuum @ Temp.	Fitting Connection	No. of	High-Vacuum Connection Type	High-Vacuum Flange Size	Flange OD	For Tube OD	Ht.	Wd.	Lg.	Ht.	Wd.	Lg.	Temp. Range, ° F	Includes		Each
7.5 × 10^-2 Torr @ 72° F	Quick Clamp	3	ISO-KF	25	1.57"	1"	12"	12"	12"	18"	15"	23"	-40 to 100	Connection Clamps, Rings	3308N11	000000000

304 Stainless Steel—High Relative Vacuum Rating

Stainless steel chambers reach and maintain significantly higher vacuum levels than acrylic plastic vacuum chambers, and they work at higher temperatures. They are more chemical resistant than acrylic plastic chambers, making them appropriate for use with lab substances such as acetone and isopropyl alcohol.

Claw-Clamp Fitting Connection—Claw- and quick-clamp connections allow you to connect and disconnect components easily. The clamps join two flanged ends and a rubber ring. Claw-clamp connections are also known as ISO-K; they require a ring and multiple claw clamps to secure.

	Connections						Inside		Overall
Max. Vacuum @ Temp.	Fitting Connection	No. of	High-Vacuum Connection Type	High-Vacuum Flange Size	Flange OD	For Tube OD	Dia.	Ht.	Dia.	Ht.	Temp. Range, ° F		Each
1× 10^-7 Torr @ 72° F	Claw Clamp Claw Clamp Quick Clamp Quick Clamp	4	ISO-KF ISO-KF ISO-K ISO-K	25 40 63 100	1.57" 2.16" 3.74" 5.12"	1" 1 1/2" 2 1/2" 4"	9 3/4"	9 3/8"	13"	13.63"	-10 to 240	3308N12	000000000

304 Stainless Steel—Ultra High Relative Vacuum Rating

Flanged Fitting Connection—Flanged fitting connections create a seal that is tighter than clamp connections. Also known as CF connections, the flanges have sharp edges that press into a copper gasket as you tighten the bolts. The tighter seal means chambers with flanged connections can reach a higher vacuum level than chambers with clamp connections. Choose flanged connections for applications that require ultra high vacuum, such as surface analysis experiments.

	Connections								Inside		Overall
Max. Vacuum @ Temp.	Fitting Connection	No. of	High-Vacuum Connection Type	High-Vacuum Flange Size	Flange OD	For Tube OD	Bolt Hole Dia. (No. of)	Bolt Circle Dia.	Dia.	Ht.	Dia.	Ht.	Temp. Range, ° F		Each
1× 10^-11 Torr @ 72° F	Flanged	4	CF	25 40 63 100	2 1/8" 2 3/4" 4 1/2" 6"	1" 1 1/2" 2 1/2" 4"	17/64" (4) 17/64" (6) 21/64" (8) 21/64" (16)	1 5/8" 2 5/16" 3 5/8" 5 1/8"	9 3/4"	9 1/2"	13"	11.26"	-320 to 570	3308N13	000000000

Desiccators

Protect material from moisture by storing them in these desiccators. Create a vacuum using the tube connection.

You need both the desiccator and the desiccant, each sold separately.

Desiccants—The desiccant has an indicator that turns from blue to pink when maximum absorption is reached.

Desiccators											Desiccants
			Vacuum				Canister								Reactivation
OD	ID	Ht.	Rating, in. Hg	Duration, hr.	For Tube ID	Fitting Connection	Material	Clarity		Each	Desiccant Material	For Area, cu. in.	Absorption Cap. Relative to Desiccant Wt.	Wt., lb.	Method	Temperature, ° F	Time, min.	Absorption Indicator		Each



	6 3/4"	5 7/8"	8 1/8"	29	24	1/4"	Barbed	Plastic	Clear	2204K5	000000	Silica Gel	8,625	20%	0.75	Microwave Oven	300	6	Yes	2204K511	000000


	9 1/16"	7 3/4"	10 1/4"	29	24	1/4"	Barbed	Plastic	Clear	2204K6	000000	Silica Gel	32,825	20%	1	Microwave Oven	300	6	Yes	2204K611	00000
	10 3/4"	9 7/16"	12 1/8"	29	24	1/4"	Barbed	Plastic	Clear	2204K7	000000	Silica Gel	57,000	20%	2.25	Microwave Oven	300	6	Yes	2204K711	000000

Pressurized Liquid Dispensing Tanks

Attach a compressed air source to pressurize liquids for dispensing and spraying. Tanks have a dip tube that draws liquid from the bottom of the tank. All tanks meet the ASME rating for pressure vessels.

304 Stainless Steel—304 stainless steel tanks have good corrosion resistance.

316 Stainless Steel—316 stainless steel tanks have excellent corrosion resistance.

Cannot Be Sold to Canada—Tanks that cannot be sold to Canada are restricted due to safety regulations.

	Tanks																Lids
			Overall		Opening		Gauge Port				Temp., ° F
	Cap., gal.	Max. Pressure @ 100° F, psi	Dia.	Ht.	Lg.	Wd.	Pipe Size	Thread Type	Gender	No. of	Min.	Max.	Certification	Cannot Be Sold To		Each		Each
Tanks Without Mounting Plate







				304 Stainless Steel

				1	142	9"	9"	4 7/8"	5 7/8"	1/4	NPT	Female	4	-20	200	ASME BPVC.VIII.1	Canada	41665K18	0000000	4355T32	0000000


				1	205	9"	8"	3 1/4"	3 7/8"	1/4	NPT	Female	4	-20	200	ASME BPVC.VIII.1	Canada	41705K39	000000	4355T31	00000
				2	142	9"	12"	4 7/8"	5 7/8"	1/4	NPT	Female	4	-20	200	ASME BPVC.VIII.1	Canada	41665K19	000000	4355T32	000000
				2	205	9"	11 1/2"	3 1/4"	3 7/8"	1/4	NPT	Female	4	-20	200	ASME BPVC.VIII.1	Canada	41705K41	000000	4355T31	00000
				3	142	9"	15"	4 7/8"	5 7/8"	1/4	NPT	Female	4	-20	200	ASME BPVC.VIII.1	Canada	41665K21	000000	4355T32	000000
				3	205	9"	15"	3 1/4"	3 7/8"	1/4	NPT	Female	4	-20	200	ASME BPVC.VIII.1	Canada	41705K42	000000	4355T31	00000
				5	142	9"	23"	4 7/8"	5 7/8"	1/4	NPT	Female	4	-20	200	ASME BPVC.VIII.1	Canada	41665K22	000000	4355T32	000000
				5	205	9"	22"	3 1/4"	3 7/8"	1/4	NPT	Female	4	-20	200	ASME BPVC.VIII.1	Canada	41705K43	000000	4355T31	00000
				10	129	12"	25"	4 7/8"	5 7/8"	1/4	NPT	Female	4	-20	200	ASME BPVC.VIII.1	Canada	41665K24	00000000	4355T32	000000
				10	165	12"	25"	3 1/4"	3 7/8"	1/4	NPT	Female	4	-20	200	ASME BPVC.VIII.1	Canada	41705K45	00000000	4355T31	00000
				16	129	12"	37"	4 7/8"	5 7/8"	1/4	NPT	Female	4	-20	200	ASME BPVC.VIII.1	Canada	41665K26	00000000	4355T32	000000


				16	165	12"	38"	3 1/4"	3 7/8"	1/4	NPT	Female	4	-20	200	ASME BPVC.VIII.1	Canada	41705K47	00000000	4355T31	00000
				25	130	18"	28"	4 7/8"	5 7/8"	1/4	NPT	Female	4	-20	200	ASME BPVC.VIII.1	Canada	41665K74	00000000	4355T32	000000




						316 Stainless Steel

						1	132	9"	8"	4 7/8"	5 7/8"	1/4	NPT	Female	4	-20	300	ASME BPVC.VIII.1	Canada	41665K28	000000	4355T32	000000


						1	185	9"	8"	3 1/4"	3 7/8"	1/4	NPT	Female	4	-20	300	ASME BPVC.VIII.1	Canada	6778K18	000000	4355T31	00000
						2	132	9"	12"	4 7/8"	5 7/8"	1/4	NPT	Female	4	-20	300	ASME BPVC.VIII.1	Canada	41665K29	000000	4355T32	000000
						2	185	9"	12"	3 1/4"	3 7/8"	1/4	NPT	Female	4	-20	300	ASME BPVC.VIII.1	Canada	6778K19	000000	4355T31	00000
						3	132	9"	15"	4 7/8"	5 7/8"	1/4	NPT	Female	4	-20	300	ASME BPVC.VIII.1	Canada	41665K31	000000	4355T32	000000
						3	185	9"	15"	3 1/4"	3 7/8"	1/4	NPT	Female	4	-20	300	ASME BPVC.VIII.1	—	6778K21	000000	4355T31	00000
						5	132	9"	22"	4 7/8"	5 7/8"	1/4	NPT	Female	4	-20	300	ASME BPVC.VIII.1	Canada	41665K32	00000000	4355T32	000000
						5	185	9"	22"	3 1/4"	3 7/8"	1/4	NPT	Female	4	-20	300	ASME BPVC.VIII.1	Canada	6778K22	000000	4355T31	00000
						10	115	12"	25"	4 7/8"	5 7/8"	1/4	NPT	Female	4	-20	300	ASME BPVC.VIII.1	Canada	41665K44	00000000	4355T32	000000
						10	190	12"	25"	3 1/4"	3 7/8"	1/4	NPT	Female	4	-20	300	ASME BPVC.VIII.1	Canada	6778K34	00000000	4355T31	00000
						16	115	12"	37"	4 7/8"	5 7/8"	1/4	NPT	Female	4	-20	300	ASME BPVC.VIII.1	Canada	41665K46	00000000	4355T32	000000


						16	190	12"	38"	3 1/4"	3 7/8"	1/4	NPT	Female	4	-20	300	ASME BPVC.VIII.1	Canada	6778K36	00000000	4355T31	00000
						25	129	18"	28"	4 7/8"	5 7/8"	1/4	NPT	Female	4	-20	300	ASME BPVC.VIII.1	Canada	41665K73	00000000	4355T32	000000

Accessories for Tanks

	For 3 7/8" Wide Opening	For 5 7/8" Wide Opening
EPDM Pressure Seal	4355T86	000000	4355T87	000000
Fluoroelastomer Seal	6778K6	00000	41665K8	00000

Tank Caps

Vacuum Closure Caps—Vacuum closure caps are required to use tanks in vacuum applications.

	For 3 7/8" Wide Opening		For 5 7/8" Wide Opening
Tank Component		Each		Each
Vacuum Closure Cap	6778K7	0000000	41665K9	0000000

Syringe Loading Tanks

Fill syringes quickly without the mess—these tanks use compressed air to push viscous liquid into a syringe. They hold up to a gallon of material, so you can fill many syringes one after another. To fill a syringe, connect a compressed air source to the tank, twist a syringe onto the dispenser, and slowly turn the ball valve. If you’re using a manually powered syringe, check first to make sure the plunger is fully depressed. For air powered ones, check that the stopper is fully inserted.

Monitor the tank’s pressure with a built-in gauge. An included regulator works to hold the tank pressure around the recommended 100 psi. If the pressure gets too high, pull the tab on the release valve. To prolong the life of the material in your tank, you should release the pressure after filling your last syringe.

Cannot Be Sold to Canada—These tanks cannot be sold to Canada due to safety regulations.

			Overall				Inlet				Outlet		Temp., ° F
	Cap., gal.	Max. Pressure @ 100° F, psi	Dia.	Ht.	Opening Dia.	No. of Inlets	Coupling Size	Connection	Gender	No. of Outlets	Connection	Gender	Min.	Max.	Features	Includes	Cannot Be Sold To		Each
Tanks Without Mounting Plate







				304 Stainless Steel

				1	100	10"	11 1/2"	6"	1	1/8	Quick Disconnect	Male	1	Luer Lock	Female	-20	100	Pressure Gauge, Safety Valve	Regulator	Canada	5670N1	000000000

Sanitary Pressurized Liquid Dispensing Tanks

Store and dispense liquids in food, pharmaceutical, and beverage plants—these tanks attach to a compressed air source for use in sanitary environments. A dip tube draws liquid from the bottom of these tanks for dispensing and spraying. They’re made of 316L stainless steel for excellent corrosion resistance, and have an electropolished finish that prevents product buildup and bacterial growth. Connect them to valves, hose, and caps with quick-clamp sanitary tube fittings, which are easier to sanitize than threaded fittings. Tanks comply with ASME BPVC.VIII safety standards for pressure vessels.

Cannot Be Sold to Canada—Safety regulations restrict sales to Canada.

			Overall			Gauge Port			Temp., ° F
	Cap., gal.	Max. Pressure @ 100° F, psi	Dia.	Ht.	Opening Dia.	Flange OD	Gender	No. of	Min.	Max.	Certification	Cannot Be Sold To		Each
Tanks Without Mounting Plate







				Electropolished 316L Stainless Steel

				5	185	9"	23"	3"	1 1/2"	Female	4	-20	100	ASME BPVC.VIII.1	Canada	9998N12	000000000


				10	125	12"	25"	3"	1 1/2"	Female	4	-20	100	ASME BPVC.VIII.1	Canada	9998N11	00000000