Portable Air Tanks | McMaster-Carr

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For Use With

Capacity

Material

Maximum Pressure

Maximum Pressure @ 100° F

Mounting Position

Total Number of Ports

Overall Diameter

Maximum Temperature

Port Size

1/4 NPT Drain Port (1 Ea.)

1/4 NPT Port (1 Ea.)

1/2 NPT Drain Port (1 Ea.)

Overall Height

Minimum Temperature

Maximum Pressure Gauge Measurement

160 psi

200 psi

Mounting Plate

With Mounting Plate

Without Mounting Plate

Overall Length

Diameter

Number of Ports

Height

Wall Thickness

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

Yes

Export Control Classification Number (ECCN)

2B999

EAR99

DFARS Specialty Metals

RoHS

REACH

Certification

42 Products

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

Portable Compressed Air Storage Tanks


Horizontal with Mounting Plate and Wheels	Horizontal	Horizontal with Mounting Plate

With Mounting Plate—Tanks with mounting plate have a platform for securing compressors, motors, and other components.

Cannot Be Sold To—Safety regulations restrict sales to the listed jurisdictions/areas.

			Ports			Overall
	Cap., gal.	Max. Pressure, psi	Total No. of	Gender	Sizes	Lg.	Dia.	Ht.	Wall Thk.	Temp. Range, ° F	Certification	Includes	Cannot Be Sold To		Each
Horizontal without Mounting Plate







				Painted Steel

				9	125	1	Female	1/2 NPT Port (1 Ea.)	25"	10"	12 1/4"	1/8"	—	Mil. Spec.	4-ft. Hose with Air Chuck, Pressure Gauge, Relief Valve, Schrader Valve	Canada, New Jersey	1389K71	0000000




						Powder-Coated Steel

						9.1	150	2	Male	3/4 NPT Port (2 Ea.)	21"	12"	14 1/2"	1/8"	-20 to 250	ASME BPVC.VIII.1	6-ft. Hose with Air Chuck, Pressure Gauge, Relief Valve, Schrader Valve	—	4319K57	000000


						Horizontal with Mounting Plate







										Painted Steel

										4	125	3	Female	1/4 NPT Port (1 Ea.) 1/2 NPT Port (1 Ea.) 1/4 NPT Drain Port (1 Ea.)	16"	16"	7 3/4"	1/8"	—	—	—	Canada, New Jersey	1862K92	000000




												Powder-Coated Steel

												20	140	3	Female	1/2 NPT Port (2 Ea.) 1/2 NPT Drain Port (1 Ea.)	33"	14"	29"	1/8"	-20 to 450	ASME BPVC.VIII.1	—	—	1814K83	000000

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

Portable Compressed Air Storage Tanks with Filter/Dryer

Get clean, dry air wherever you need it. The separator, filter, and dryer mounted on these tanks clean and dry compressed air as you fill it. Once full, move the tank to your workspace on its pneumatic wheels.

Connect your compressor to the separator on the side of the tank. It removes any liquid water from your compressed air to protect the filter, which removes oil and particles. Filtered air passes through the desiccant dryer and into the tank. The dryer can be used continuously without having to dry or replace the desiccant. It can be removed once the tank is full for more portability.

Replace the filter element every six months.

Service Kits—Service kits include a filter element, O-rings, and everything else you need to service the filter.

	Compressed Air Storage Tanks																Service Kits
			Ports			Overall				Removed Down to
	Cap., gal.	Max. Pressure, psi	Total No. of	Gender	Sizes	Dia.	Ht.	Wall Thk.	Max. Flow Rate @ Pressure	Particle Size, μm	Oil Content, ppm	Temp. Range, ° F	Certification	Includes		Each		Each
With Mounting Plate







				Powder-Coated Steel

				30	175	4	Female	1/4 NPT Port (1 Ea.) 1/2 NPT Port (2 Ea.) 1/4 NPT Drain Port (1 Ea.)	18"	54"	3/32"	28 ft³/min @ 100 psi	0.01	0.001	-20 to 150	ASME BPVC.VIII.1	Dryer, Filter, Outlet Pressure Gauge, Relief Valve, Tank Pressure Gauge	2987N11	000000000	2987N12	000000