Tanks for Inert Gas | McMaster-Carr

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37 Products

About Air Preparation

Customize your air preparation system with dryers, filters, and other purifying parts.

ASME-Code Compressed Air Storage Tanks


Horizontal	Horizontal with Mounting Plate

Vertical

These tanks have drain ports on the bottom to remove condensation. All other ports can be used as inlets or outlets in any configuration.

Steel tanks are primed or powder coated for exterior corrosion resistance.

Note: Per ASME code, all tanks are water tested. Those made without a corrosion-resistant coating or material will have rust on the interior.

With Mounting Plate—Tanks with mounting plate have a platform where you can secure motors, pumps, and other components.

Epoxy Liner—Epoxy-lined steel tanks also resist interior corrosion that can result from moisture in your compressed air.

			Ports			Overall
	Cap., gal.	Max. Pressure, psi	Total No. of	Gender	Sizes	Lg.	Dia.	Ht.	Wall Thk.	Temp. Range, ° F	Certification	Includes		Each
Horizontal without Mounting Plate







				Primed Steel

				1	200	7	Female	1/2 NPT Port (1 Ea.) 3/4 NPT Port (4 Ea.) 1 NPT Port (1 Ea.) 1/2 NPT Drain Port (1 Ea.)	11 3/4"	6"	8"	1/8"	-20 to 400	ASME BPVC.VIII.1	Plugs	9888K9	0000000


				3	200	7	Female	1/2 NPT Port (1 Ea.) 3/4 NPT Port (4 Ea.) 1 NPT Port (1 Ea.) 1/2 NPT Drain Port (1 Ea.)	16 3/4"	8"	10"	1/8"	-20 to 400	ASME BPVC.VIII.1	Plugs	9888K12	000000
				5	200	7	Female	1/2 NPT Port (1 Ea.) 3/4 NPT Port (4 Ea.) 1 NPT Port (1 Ea.) 1/2 NPT Drain Port (1 Ea.)	16 3/4"	10"	12"	1/8"	-20 to 400	ASME BPVC.VIII.1	Plugs	9888K13	000000
				7	200	7	Female	1/2 NPT Port (1 Ea.) 3/4 NPT Port (4 Ea.) 1 NPT Port (1 Ea.) 1/2 NPT Drain Port (1 Ea.)	17 3/4"	12"	14"	1/8"	-20 to 400	ASME BPVC.VIII.1	Plugs	9888K15	000000
				10	200	7	Female	1/2 NPT Port (1 Ea.) 3/4 NPT Port (4 Ea.) 1 NPT Port (1 Ea.) 1/2 NPT Drain Port (1 Ea.)	23 3/4"	12"	14"	1/8"	-20 to 400	ASME BPVC.VIII.1	Plugs	9888K17	000000
				13	200	7	Female	1/2 NPT Port (1 Ea.) 3/4 NPT Port (2 Ea.) 1 NPT Port (1 Ea.) 1 1/2 NPT Port (2 Ea.) 1/2 NPT Drain Port (1 Ea.)	23 3/4"	14"	16"	1/8"	-20 to 400	ASME BPVC.VIII.1	Plugs	9888K19	000000
				15	200	7	Female	1/2 NPT Port (1 Ea.) 3/4 NPT Port (2 Ea.) 1 NPT Port (1 Ea.) 1 1/2 NPT Port (2 Ea.) 1/2 NPT Drain Port (1 Ea.)	26 3/4"	14"	16"	1/8"	-20 to 400	ASME BPVC.VIII.1	Plugs	9888K14	000000
				19	200	7	Female	1/2 NPT Port (1 Ea.) 3/4 NPT Port (2 Ea.) 1 1/2 NPT Port (2 Ea.) 2 NPT Port (1 Ea.) 1/2 NPT Drain Port (1 Ea.)	25 7/8"	16"	18"	1/8"	-20 to 400	ASME BPVC.VIII.1	Plugs	9888K21	000000
				24	200	7	Female	1/2 NPT Port (1 Ea.) 3/4 NPT Port (2 Ea.) 1 1/2 NPT Port (2 Ea.) 2 NPT Port (1 Ea.) 1/2 NPT Drain Port (1 Ea.)	31 7/8"	16"	18"	1/8"	-20 to 400	ASME BPVC.VIII.1	Plugs	9888K23	000000
				30	200	7	Female	1/2 NPT Port (1 Ea.) 3/4 NPT Port (2 Ea.) 1 1/2 NPT Port (2 Ea.) 2 NPT Port (1 Ea.) 1/2 NPT Drain Port (1 Ea.)	31 7/8"	18"	20"	1/8"	-20 to 400	ASME BPVC.VIII.1	Plugs	9888K25	000000


				Horizontal with Mounting Plate







								Primed Steel

								1	200	5	Female	3/4 NPT Port (3 Ea.) 1 NPT Port (1 Ea.) 1/2 NPT Drain Port (1 Ea.)	11 3/4"	6"	9"	1/8"	-20 to 400	ASME BPVC.VIII.1	Plugs	9888K41	000000


								2	200	5	Female	3/4 NPT Port (3 Ea.) 1 NPT Port (1 Ea.) 1/2 NPT Drain Port (1 Ea.)	11 3/4"	8"	11"	1/8"	-20 to 400	ASME BPVC.VIII.1	Plugs	9888K42	000000
								3	200	5	Female	3/4 NPT Port (3 Ea.) 1 NPT Port (1 Ea.) 1/2 NPT Drain Port (1 Ea.)	16 3/4"	8"	11"	1/8"	-20 to 400	ASME BPVC.VIII.1	Plugs	9888K43	000000
								5	200	5	Female	3/4 NPT Port (3 Ea.) 1 NPT Port (1 Ea.) 1/2 NPT Drain Port (1 Ea.)	16 3/4"	10"	13"	1/8"	-20 to 400	ASME BPVC.VIII.1	Plugs	9888K44	000000
								7	200	5	Female	3/4 NPT Port (3 Ea.) 1 NPT Port (1 Ea.) 1/2 NPT Drain Port (1 Ea.)	17 3/4"	12"	15"	1/8"	-20 to 400	ASME BPVC.VIII.1	Plugs	9888K45	000000
								10	200	5	Female	3/4 NPT Port (3 Ea.) 1 NPT Port (1 Ea.) 1/2 NPT Drain Port (1 Ea.)	23 3/4"	12"	15"	1/8"	-20 to 400	ASME BPVC.VIII.1	Plugs	9888K46	000000
								13	200	5	Female	3/4 NPT Port (1 Ea.) 1 NPT Port (1 Ea.) 1 1/2 NPT Port (2 Ea.) 1/2 NPT Drain Port (1 Ea.)	23 3/4"	14"	17"	1/8"	-20 to 400	ASME BPVC.VIII.1	Plugs	9888K47	000000
								15	200	5	Female	3/4 NPT Port (1 Ea.) 1 NPT Port (1 Ea.) 1 1/2 NPT Port (2 Ea.) 1/2 NPT Drain Port (1 Ea.)	26 3/4"	14"	17"	1/8"	-20 to 400	ASME BPVC.VIII.1	Plugs	9888K48	000000
								19	200	5	Female	3/4 NPT Port (1 Ea.) 1 1/2 NPT Port (2 Ea.) 2 NPT Port (1 Ea.) 1/2 NPT Drain Port (1 Ea.)	25 7/8"	16"	19"	1/8"	-20 to 400	ASME BPVC.VIII.1	Plugs	9888K49	000000
								24	200	5	Female	3/4 NPT Port (1 Ea.) 1 1/2 NPT Port (2 Ea.) 2 NPT Port (1 Ea.) 1/2 NPT Drain Port (1 Ea.)	31 7/8"	16"	19"	1/8"	-20 to 400	ASME BPVC.VIII.1	Plugs	9888K51	000000
								30	200	5	Female	3/4 NPT Port (1 Ea.) 1 1/2 NPT Port (2 Ea.) 2 NPT Port (1 Ea.) 1/2 NPT Drain Port (1 Ea.)	31 7/8"	18"	21"	1/8"	-20 to 400	ASME BPVC.VIII.1	Plugs	9888K52	000000


								Vertical without Mounting Plate







												Powder-Coated Steel

												30	200	8	Female	1/4 NPT Port (1 Ea.) 3/4 NPT Port (4 Ea.) 1 1/2 NPT Port (2 Ea.) 1/2 NPT Drain Port (1 Ea.)	—	16"	39 7/8"	1/8"	-20 to 400	ASME BPVC.VIII.1	Plugs	4376K15	000000


												60	200	8	Female	1/4 NPT Port (1 Ea.) 3/4 NPT Port (4 Ea.) 2 NPT Port (2 Ea.) 1/2 NPT Drain Port (1 Ea.)	—	20"	50 1/2"	1/8"	-20 to 400	ASME BPVC.VIII.1	Plugs	4376K11	000000
												80	200	8	Female	1/4 NPT Port (1 Ea.) 1 1/4 NPT Port (4 Ea.) 2 NPT Port (2 Ea.) 1/2 NPT Drain Port (1 Ea.)	—	24"	49 1/2"	1/8"	-20 to 400	ASME BPVC.VIII.1	Plugs	4376K12	00000000




												Epoxy-Lined Powder-Coated Steel

		30										200	8	Female	1/4 NPT Port (1 Ea.) 3/4 NPT Port (3 Ea.) 1 1/2 NPT Port (3 Ea.) 1/2 NPT Drain Port (1 Ea.)	—	16"	39 7/8"	1/8"	-20 to 400	ASME BPVC.VIII.1	Plugs	9554K65	000000


		60	200									8	Female	1/4 NPT Port (1 Ea.) 3/4 NPT Port (4 Ea.) 2 NPT Port (2 Ea.) 1/2 NPT Drain Port (1 Ea.)	—	20"	50 1/2"	1/8"	-20 to 400	ASME BPVC.VIII.1	Plugs	9554K66	00000000
		80	200									8	Female	1/4 NPT Port (1 Ea.) 1 1/4 NPT Port ( 3 Ea.) 1 1/2 NPT Port (1 Ea.) 2 NPT Port (2 Ea.) 1 1/2 NPT Drain Port (1 Ea.)	—	24"	49 1/2"	1/8"	-20 to 400	ASME BPVC.VIII.1	Plugs	9554K67	00000000

High-Pressure ASME-Code Compressed Air Storage Tanks


Horizontal	Vertical

Tanks have drain ports on the bottom to remove condensation. All other ports can be used as inlets or outlets in any configuration.

Note: Per ASME code, all tanks are water tested and will have rust on the interior.

Primed Steel—These tanks are made of steel that's primed to resist exterior corrosion.

600 psi Maximum Pressure—Able to withstand pressures up to 600 psi, these tanks store compressed air for use in high-pressure applications.

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







				Gray Primed Steel

				2	600	5	Female	3/4 NPT Port (3 Ea.) 1 NPT Port (1 Ea.) 1/2 NPT Drain Port (1 Ea.)	12 1/4"	8"	10"	1/8"	-20 to 400	ASME BPVC.VIII.1	Plugs	Canada	1481K12	000000000


				5	600	5	Female	3/4 NPT Port (3 Ea.) 1 NPT Port (1 Ea.) 1/2 NPT Drain Port (1 Ea.)	17 1/4"	10"	12"	1/8"	-20 to 400	ASME BPVC.VIII.1	Plugs	Canada, Except Ontario	1481K14	00000000
				10	600	5	Female	3/4 NPT Port (3 Ea.) 1 NPT Port (1 Ea.) 1/2 NPT Drain Port (1 Ea.)	24 1/4"	12"	14"	1/4"	-20 to 400	ASME BPVC.VIII.1	Plugs	Canada	1481K16	00000000
				15	600	5	Female	3/4 NPT Port (1 Ea.) 1 NPT Port (1 Ea.) 1 1/2 NPT Port (2 Ea.) 1/2 NPT Drain Port (1 Ea.)	27 1/4"	14"	16"	1/4"	-20 to 400	ASME BPVC.VIII.1	Plugs	Canada	1481K18	00000000
				30	600	5	Female	3/4 NPT Port (1 Ea.) 1 1/2 NPT Port (2 Ea.) 2 NPT Port (1 Ea.) 1/2 NPT Drain Port (1 Ea.)	39 1/4"	16"	18"	1/4"	-20 to 400	ASME BPVC.VIII.1	Plugs	Canada	1481K22	00000000


				Vertical without Mounting Plate







								Gray Primed Steel

								30	600	8	Female	1/4 NPT Port (1 Ea.) 3/4 NPT Port (4 Ea.) 1 1/2 NPT Port (2 Ea.) 1/2 NPT Drain Port (1 Ea.)	—	16"	39 3/4"	1/4"	-20 to 400	ASME BPVC.VIII.1	Plugs	—	9795K1	00000000


								60	600	8	Female	1/4 NPT Port (1 Ea.) 3/4 NPT Port (4 Ea.) 2 NPT Port (2 Ea.) 1/2 NPT Drain Port (1 Ea.)	—	20"	50 1/2"	3/8"	-20 to 400	ASME BPVC.VIII.1	Plugs	—	9795K2	00000000
								80	600	8	Female	1/4 NPT Port (1 Ea.) 1 1/4 NPT Port (4 Ea.) 2 NPT Port (2 Ea.) 1/2 NPT Drain Port (1 Ea.)	—	24"	51 1/4"	1/2"	-20 to 400	ASME BPVC.VIII.1	Plugs	—	9795K3	00000000
								120	600	10	Female	1/4 NPT Port (1 Ea.) 1/2 NPT Port (2 Ea.) 1 NPT Port (1 Ea.) 1 1/2 NPT Port (1 Ea.) 2 NPT Port (4 Ea.) 1 NPT Drain Port (1 Ea.)	—	24"	77"	1/2"	-20 to 400	ASME BPVC.VIII.1	Plugs	—	9795K4	00000000
								240	600	10	Female	1/4 NPT Port (1 Ea.) 1/2 NPT Port (2 Ea.) 1 NPT Port (1 Ea.) 2 NPT Port (5 Ea.) 1 NPT Drain Port (1 Ea.)	—	30"	92"	1/2"	-20 to 400	ASME BPVC.VIII.1	Plugs	—	9795K6	00000000