Hydraulic Fluid Reservoirs

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1,000 psi to 1,999 psi

2,000 psi to 2,999 psi

3,000 psi to 4,999 psi

Hydraulic Tank Type

Power

Voltage

Maximum Temperature

Dash Size

Maximum Flow Rate

Thread Type

UN/UNF (SAE Straight)

Flow Rate

Gender

For Maximum Hydraulic Cylinder Stroke Length

Overall Width

Overall Length

Electrical Phase

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EAR99

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76 Products

Hydraulic Tanks


Style A	Style B	Style C

Store fluids for a hydraulic power unit or circulating-oil system. Choose a tank capacity about three times greater than your requirement to allow for heat dissipation. Tanks with only a drain connection require you to drill your own inlet/outlet connection and add pipe suction flanges (sold separately). Flanges seal pipes that pass through the top plate of your tank.

Dual Chamber Tanks—Dual chamber tanks have a divider that allows particles to settle on one side before fluid is returned to your line.

Style C—To install the breather vent to Style C tanks, drill a hole in the tank.

			Overall			Drain			Inlet/Outlet			Mounting
	Style	Cap., gal.	Lg.	Wd.	Ht.	Pipe Size	Dash Size	No. of Ports	Pipe Size	Dash Size	No. of Ports	Fasteners Included	No. of Holes	Hole Dia.	Max. Temp., ° F		Each
Steel







				Single Chamber Tanks

				A	1	6"	7 1/2"	12 1/4"	1/2 NPT	08	1	—	—	—	No	4	11/32"	250	0000000	0000000


				A	2	10"	7 1/2"	12 1/4"	1/2 NPT	08	1	1/2 NPT	08	1	No	4	11/32"	250	0000000	000000
				B	2	10 1/8"	10 1/8"	9 1/8"	1/2 NPT	08	1	—	—	—	No	4	7/16"	212	00000000	000000
				B	3	10 1/8"	10 1/8"	13 1/8"	1/2 NPT	08	1	—	—	—	No	4	7/16"	212	00000000	000000
				B	5	10 1/8"	10 1/8"	17 1/8"	1/2 NPT	08	1	—	—	—	No	4	7/16"	212	00000000	000000
				B	8	14 1/4"	12"	19 1/4"	3/4 NPT	12	1	—	—	—	No	4	7/16"	212	00000000	000000
				B	10	19"	14 7/8"	15 1/4"	3/4 NPT	12	1	—	—	—	No	4	7/16"	212	00000000	000000




						Dual Chamber Tanks

						A	5	16"	10"	14"	1/2 NPT	08	2	1 NPT	16	2	No	4	17/32"	250	0000000	000000


						A	10	20"	12"	17 1/2"	1/2 NPT	08	2	1 NPT	16	2	No	4	17/32"	250	0000000	000000
						C	20	26"	16"	15 3/4"	3/4 NPT	12	1	—	—	—	No	4	1/2"	212	00000000	000000
						C	30	26"	16"	21 3/4"	3/4 NPT	12	1	—	—	—	No	4	1/2"	212	00000000	000000
						C	40	38 1/4"	24"	14"	3/4 NPT	12	1	—	—	—	No	4	7/16"	212	00000000	000000
						C	60	42 3/8"	30"	16 5/8"	3/4 NPT	12	1	—	—	—	No	4	7/16"	212	00000000	00000000
						C	100	50 3/8"	30"	19"	3/4 NPT	12	1	—	—	—	No	4	7/16"	212	00000000	00000000

Accessories and Replacements for Hydraulic Tanks

Pipe Suction Flanges

				Mounting Hole
For Pipe Size	For Cutout Dia.	Material	Mounting Fasteners Included	Ctr.-to-Ctr.	Lg	Wd.	Includes		Each
1/2	4 5/16"	Steel	Yes	4 1/4"	7/8"	7/16"	Top Plate, Bottom Plate, Gasket, Washer	00000000	000000
3/4	4 5/16"	Steel	Yes	4 1/4"	7/8"	7/16"	Top Plate, Bottom Plate, Gasket, Washer	00000000	00000
1 1/4	4 5/16"	Steel	Yes	4 1/4"	7/8"	7/16"	Top Plate, Bottom Plate, Gasket, Washer	00000000	00000
1 1/2	4 5/16"	Steel	Yes	4 1/4"	7/8"	7/16"	Top Plate, Bottom Plate, Gasket, Washer	00000000	00000
2	4 5/16"	Steel	Yes	4 1/4"	7/8"	7/16"	Top Plate, Bottom Plate, Gasket, Washer	00000000	00000

Breather Vents

Breather

Vents

Breather vents prevent excess pressure in tanks and allow a free flow of air.

					Cap
Pipe Size	Thread Type	Gender	Material	Removes Particle Size Down To, μm	Dia.	Ht.	Overall Ht.	Hex Wd.		Each



	1/2	NPT	Male	Plastic	40	1 5/8"	3/4"	1 7/8"	1"	00000000	00000


	3/4	NPT	Male	Plastic	40	1 5/8"	3/4"	1 7/8"	1 1/8"	00000000	0000

Flange-Mount Breather Vents

Flange

Mount

Breather vents prevent excess pressure in tanks and allow a free flow of air.

	Material						Strainer			Mounting Hole
For Cutout Dia.	Cap	Strainer	Gasket	Removes Particle Size Down To, μm	Cap Dia.	Flange Dia.	Dia	Ht.	Mounting Fasteners Included	Lg.	Wd.	Bolt Circle Dia.	Mount Type		Each
2 1/8"	Zinc-Plated Steel	Plastic	Rubber	40	3"	3 1/4"	1 7/8"	3 13/16"	Yes	1/4"	3/16"	2 7/8"	Flange	00000000	000000

Level Indicators for Style A Tanks

Through-Wall Mount

Thread
Size	Type	Gender	Connection Ctr.-to-Ctr.	Overall Ht.	Window Ht.	Body Wd.	For Max. Tank Wall Thk.	Max. Pressure @ Temp.	Temp. Range, ° F	Material	Fitting Material	Window Material	Includes		Each
1/2"-20	UNF	Male	5"	6 5/8"	3 1/2"	7/8"	3/4"	290 psi @ 70° F	-40 to 250	Aluminum, Buna-N, Glass	Aluminum	Glass	Mounting Nuts	0000000	000000
1/2"-20	UNF	Male	6"	7 5/8"	4 1/2"	7/8"	3/4"	290 psi @ 70° F	-40 to 250	Aluminum, Buna-N, Glass	Aluminum	Glass	Mounting Nuts	0000000	00000
1/2"-20	UNF	Male	9"	10 5/8"	7 1/2"	7/8"	3/4"	290 psi @ 70° F	-40 to 250	Aluminum, Buna-N, Glass	Aluminum	Glass	Mounting Nuts	0000000	00000

Level and Temperature Indicators for Styles B and C Tanks

Nylon Plastic With

Steel Guard

For Hole
Dia.	No. of Holes	Connection Ctr.-to-Ctr.	Overall Ht.	Window Ht.	Body Wd.	For Max. Tank Wall Thk.	Max. Pressure @ Temp.	Temp. Range, ° F	Thermometer Temp. Measurement Range, ° F	Material	Guard Material	Window Material		Each
1/2"	2	5"	6 3/8"	3 7/8"	13/16"	1/2"	50 psi @ 70° F	-40 to 210	0 to 220	Buna-N, Nylon, Steel	Steel	Nylon	0000000	000000

Replacement Tank Seals and Replacement Lids

		Each
Replacement Neoprene Gasket for 62945K42 and 62945K43	00000000	00000
Replacement Buna-N Gasket for 62945K14, 62945K15, and 62945K34	00000000	0000
Replacement Buna-N Gasket for 62945K35 and 62945K37	00000000	00000
Replacement Neoprene Gasket for 62945K14 and 62945K15	00000000	00000
Replacement Buna-N Gasket for 62945K11, 62945K12, and 62945K13	00000000	00000
Replacement Steel Cover for 62945K14, 62945K15, and 62945K34	00000000	00000
Replacement Steel Cover for 62945K35 and 62945K37	00000000	00000

Hydraulic Power Units

Create and supply hydraulic pressure. Choose a unit with a tank capacity about three times greater than your requirement to allow for heat dissipation. An inlet filter protects the pump from contamination.

All units include an additional NPTF threaded inlet port. NPTF (Dryseal) threads are compatible with NPT threads. UN/UNF (SAE Straight) thread connections have straight threads and are also known as O-ring Boss fittings.

					Overall			Inlet Connection — UN/UNF (SAE Straight)		Inlet Connection — NPTF		Outlet Connection — UN/UNF (SAE Straight)
	Max. Flow Rate, gpm	Max. Pressure, psi	Power, hp	Cap., gal.	Lg.	Wd.	Ht.	Thread Size	Dash Size	Pipe Size	Dash Size	Thread Size	Dash Size	Full Load Current @ Voltage		Each
240V AC/460V AC, Three Phase



		0.9	1,600	1	5	13"	15"	20 1/2"	7/8"-14	10	1/2	08	7/8"-14	10	1.5 amp @ 460V AC	00000000	000000000


		1.3	2,300	2	5	13"	15"	24 1/2"	7/8"-14	10	1/2	08	7/8"-14	10	2.8 amp @ 460V AC	00000000	00000000
		2.7	1,750	3	10	17 3/8"	19"	32 1/2"	1 1/16"-12	12	3/4	12	1 1/16"-12	12	4.4 amp @ 460V AC	00000000	00000000
		3.6	2,050	5	10	17 3/4"	19"	29 3/4"	1 1/16"-12	12	3/4	12	1 1/16"-12	12	6.8 amp @ 460V AC	00000000	00000000
		6.3	1,800	7 1/2	20	21 3/8"	22 1/2"	37 3/8"	1 1/16"-12	12	3/4	12	1 1/16"-12	12	9.5 amp @ 460V AC	00000000	00000000
		8.6	1,700	10	30	21 3/8"	22 1/2"	42 1/4"	1 1/16"-12	12	3/4	12	1 1/16"-12	12	12 amp @ 460V AC	00000000	00000000
		10.4	2,100	15	30	23 3/8"	22 1/2"	44 1/8"	1 1/16"-12	12	3/4	12	1 1/16"-12	12	18.1 amp @ 460V AC	00000000	000000000

Air to Hydraulic Power Units

Power a hydraulic cylinder from your air system to avoid the setup, cost, and mess of hydraulic fluid. These converters give you more consistent power than using air power for an air cylinder. However, because air works at a lower pressure than hydraulic fluid, your hydraulic cylinder won’t move loads at its full force. Attach these converters to an air line with a speed controller and solenoid (not included).

Note: These converters are not for use near fire.

	Oil Displacement, mm						Overall, mm		Inlet Connection—BSPT		Outlet Connection—BSPT		Drain Connection—BSPT		Mounting Holes
	Max.	Increments	For Max. Hydraulic Cylinder Stroke Lg., mm	Max. Flow Rate, gpm	Max. Pressure, psi	Cap., gal.	Wd.	Ht.	Pipe Size	Dash Size	Pipe Size	Dash Size	Pipe Size	Dash Size	No. of	Dia., mm	Features		Each
For 40 mm Bore Dia.



		50	50	60	3.3	100	0.02	107	213	1/4	06	1/4	06	—	—	4	7	Drain Plug	0000000	000000


		100	50	120	3.3	100	0.03	107	263	1/4	06	1/4	06	—	—	4	7	Drain Plug	0000000	00000
		150	50	180	3.3	100	0.05	107	313	1/4	06	1/4	06	—	—	4	7	Drain Plug	0000000	00000
		200	50	250	3.3	100	0.07	107	363	1/4	06	1/4	06	—	—	4	7	Drain Plug	0000000	00000


		For 63 mm Bore Dia.



				50	50	150	7.9	100	0.04	104	228	3/8	06	3/4	12	1/4	06	4	11	Drain Plug	0000000	00000


				100	50	300	7.9	100	0.08	104	278	3/8	06	3/4	12	1/4	06	4	11	Drain Plug	0000000	000000
				200	50	600	7.9	100	0.16	104	378	3/8	06	3/4	12	1/4	06	4	11	Drain Plug	0000000	000000
				300	50	890	7.9	100	0.24	104	503	3/8	06	3/4	12	1/4	06	4	11	Drain Plug	0000000	000000

Sealed Hydraulic Accumulators

Charge these accumulators to the pressure you need, and they will help a system maintain a constant pressure during pump failure. Mount them in any orientation. UN/UNF (SAE Straight) thread connections have straight threads and are also known as O-ring Boss fittings.

Note: For safety, do not disassemble accumulators while they're under pressure.

Diaphragm Accumulator

Diaphragm accumulators have bags that can't be replaced.

				Inlet/Outlet Connection for Hydraulic Fluid				Inlet/Outlet Connection for Nitrogen			Body
	Cap., fl. oz.	Max. Flow Rate, gpm	Max. Pressure, psi	Thread Size	Thread Type	Gender	Dash Size	Valve Type	Gender	Overall Ht.	Ht.	Dia.	Mounting Position		Each
Steel Body with Buna-N Diaphragm



		16 1/2	25	3,000	3/4"-16	UN/UNF (SAE Straight)	Female	08	Schrader	Male	6 7/8"	4 3/8"	4 1/8"	Any Angle	0000000	0000000


		33 1/2	25	3,000	3/4"-16	UN/UNF (SAE Straight)	Female	08	Schrader	Male	7 7/8"	5 3/8"	5 3/8"	Any Angle	0000000	000000
		66 1/2	40	3,000	1 1/16"-12	UN/UNF (SAE Straight)	Female	12	Schrader	Male	9 1/4"	6 13/16"	6 5/8"	Any Angle	0000000	000000

Charging and Gauging Kits

		Each
Charging and Gauging Kits	00000000	0000000

Piston Accumulator

				Inlet/Outlet Connection for Hydraulic Fluid				Inlet/Outlet Connection for Nitrogen			Body
	Cap., fl. oz.	Max. Flow Rate, gpm	Max. Pressure, psi	Thread Size	Thread Type	Gender	Dash Size	Valve Type	Gender	Overall Ht.	Ht.	Dia.	Mounting Position		Each
Steel Body with Buna-N Seal



		16	100	4,000	3/4"-16	UN/UNF (SAE Straight)	Female	08	Schrader	Male	13 3/8"	12 7/16"	2 3/8"	Any Angle	0000000	0000000


		32	100	4,000	3/4"-16	UN/UNF (SAE Straight)	Female	08	Schrader	Male	21 7/8"	20 15/16"	2 3/8"	Any Angle	0000000	000000

Charging and Gauging Kits

		Each
Charging and Gauging Kits	00000000	0000000

Slim-Shaft Hydraulic Power Units


	Replacement Hydraulic Tanks

Mount these units to an existing machine or where space is limited. They create and supply hydraulic pressure where standard models won’t fit. Choose a unit with a tank capacity about three times greater than your requirement to allow for heat dissipation.

	Hydraulic Power Units														Replacement Hydraulic Tanks
					Overall			Inlet Connection — NPT		Outlet Connection — NPT
	Max. Flow Rate, gpm	Max. Pressure, psi	Power, hp	Cap., gal.	Lg.	Wd.	Ht.	Pipe Size	Dash Size	Pipe Size	Dash Size	Full Load Current @ Voltage		Each		Each
120V AC/240V AC, Single Phase



		1	2,500	2	2.3	36 1/8"	8 1/8"	8 5/8"	1/4	04	3/8	06	10 amp @ 240V AC	0000000	000000000	00000000	0000000


		1.5	2,500	2	2.3	34 7/8"	8 1/8"	8 5/8"	1/4	04	3/8	06	10 amp @ 240V AC	0000000	00000000	00000000	000000

Bladder-Style Hydraulic Accumulators

Charge these accumulators to the pressure you need, and they will help a system maintain a constant pressure during pump failure. Mount accumulators within 25° of vertical. UN/UNF (SAE Straight) thread connections have straight threads and are also known as O-ring Boss fittings.

Note: For safety, do not disassemble accumulators while they're under pressure.

	Accumulators															Replacement Bladders
				Inlet/Outlet Connection for Hydraulic Fluid				Inlet/Outlet Connection for Nitrogen			Body
	Cap.	Max. Flow Rate, gpm	Max. Pressure, psi	Thread Size	Thread Type	Gender	Dash Size	Valve Type	Gender	Overall Ht.	Ht.	Dia.	Mounting Position		Each		Each
Steel Body with Buna-N Bag and Buna-N Seal



		16 fl. oz.	40	3,000	1 1/16"-12	UN/UNF (SAE Straight)	Female	12	Schrader	Male	10 3/4"	6 7/8"	3 3/8"	Vertical	00000000	000000000	00000000	0000000


		32 fl. oz.	40	3,000	1 5/16"-12	UN/UNF (SAE Straight)	Female	16	Schrader	Male	11 1/8"	7 5/8"	4 1/2"	Vertical	00000000	00000000	00000000	000000
		1 gal.	150	3,000	1 5/8"-12	UN/UNF (SAE Straight)	Female	20	Schrader	Male	17"	11 3/8"	6 3/4"	Vertical	00000000	00000000	00000000	000000
		2 1/2 gal.	220	3,000	1 7/8"-12	UN/UNF (SAE Straight)	Female	24	Schrader	Male	21 3/8"	15 1/2"	9"	Vertical	00000000	00000000	00000000	000000
		5 gal.	220	3,000	1 7/8"-12	UN/UNF (SAE Straight)	Female	24	Schrader	Male	33 3/8"	27 1/2"	9"	Vertical	00000000	00000000	00000000	00000000

Charging and Gauging Kits

		Each
Charging and Gauging Kits	00000000	0000000

Charged Bladder-Style Hydraulic Accumulators

These accumulators come with a charge of nitrogen and are ready to use. They help a system maintain a constant pressure during pump failure. Mount accumulators within 25° of vertical. UN/UNF (SAE Straight) thread connections have straight threads and are also known as O-ring Boss fittings.

Note: For safety, do not disassemble accumulators while they're under pressure.

	Accumulators																Replacement Bladders
					Inlet/Outlet Connection for Hydraulic Fluid				Inlet/Outlet Connection for Nitrogen			Body
	Cap.	Max. Flow Rate, gpm	Max. Pressure, psi	Nitrogen Charge, psi	Thread Size	Thread Type	Gender	Dash Size	Valve Type	Gender	Overall Ht.	Ht.	Dia.	Mounting Position		Each		Each
Steel Body with Buna-N Bag and Buna-N Seal



		16 fl. oz.	40	3,000	1,000	1 1/16"-12	UN/UNF (SAE Straight)	Female	12	Schrader	Male	10 3/4"	6 7/8"	3 3/8"	Vertical	00000000	000000000	00000000	0000000


		32 fl. oz.	40	3,000	1,000	1 5/16"-12	UN/UNF (SAE Straight)	Female	16	Schrader	Male	11 1/8"	7 5/8"	4 1/2"	Vertical	00000000	00000000	00000000	000000
		1 gal.	150	3,000	2,100	1 5/8"-12	UN/UNF (SAE Straight)	Female	20	Schrader	Male	17"	11 3/8"	6 3/4"	Vertical	00000000	00000000	00000000	000000
		2 1/2 gal.	220	3,000	2,100	1 7/8"-12	UN/UNF (SAE Straight)	Female	24	Schrader	Male	21 3/8"	15 1/2"	9"	Vertical	00000000	00000000	00000000	000000
		5 gal.	220	3,000	2,100	1 7/8"-12	UN/UNF (SAE Straight)	Female	24	Schrader	Male	33 3/8"	27 1/2"	9"	Vertical	00000000	00000000	00000000	00000000

Charging and Gauging Kits

		Each
Charging and Gauging Kits	00000000	0000000

Charged Sealed Hydraulic Accumulators

These accumulators come with a charge of nitrogen and are ready to use. They help a system maintain a constant pressure during pump failure. Mount these accumulators in any orientation. UN/UNF (SAE Straight) thread connections have straight threads and are also known as O-ring Boss fittings.

Note: For safety, do not disassemble accumulators while they're under pressure.

Diaphragm Accumulator

Diaphragm accumulators have bags that can't be replaced.

					Inlet/Outlet Connection for Hydraulic Fluid				Inlet/Outlet Connection for Nitrogen			Body
	Cap., fl. oz.	Max. Flow Rate, gpm	Max. Pressure, psi	Nitrogen Charge, psi	Thread Size	Thread Type	Gender	Dash Size	Valve Type	Gender	Overall Ht.	Ht.	Dia.	Mounting Position		Each
Steel Body with Buna-N Diaphragm



		16 1/2	25	3,000	1,000	3/4"-16	UN/UNF (SAE Straight)	Female	08	Schrader	Male	6 7/8"	4 3/8"	4 1/8"	Any Angle	0000000	0000000


		66 1/2	40	3,000	1,000	1 1/16"-12	UN/UNF (SAE Straight)	Female	12	Schrader	Male	9 1/4"	6 13/16"	6 5/8"	Any Angle	0000000	00000000

Charging and Gauging Kits

		Each
Charging and Gauging Kits	00000000	0000000

Piston Accumulator

					Inlet/Outlet Connection for Hydraulic Fluid				Inlet/Outlet Connection for Nitrogen			Body
	Cap., fl. oz.	Max. Flow Rate, gpm	Max. Pressure, psi	Nitrogen Charge, psi	Thread Size	Thread Type	Gender	Dash Size	Valve Type	Gender	Overall Ht.	Ht.	Dia.	Mounting Position		Each
Steel Body with Buna-N Seal



		16	100	4,000	1,000	3/4"-16	UN/UNF (SAE Straight)	Female	08	Schrader	Male	13 3/8"	12 7/16"	2 3/8"	Any Angle	0000000	0000000


		32	100	4,000	1,000	3/4"-16	UN/UNF (SAE Straight)	Female	08	Schrader	Male	21 7/8"	20 15/16"	2 3/8"	Any Angle	0000000	000000

Charging and Gauging Kits