Sulfuric Acid Oilers | McMaster-Carr

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For Use With

Antiseize Lubricants

Automatic Transmission Fluid

Water-Based Paint and Coatings

Methanol (Methyl Alcohol)

Methyl Chloride

Methyl Ethyl Ketone (MEK)

Nitric Acid (20% Concentration)

Nitric Acid (50% Concentration)

Nitrogen

Nonsynthetic Hydraulic Oil

Sodium Hydroxide (Caustic Soda)

Sodium Hypochlorite (Bleach)

Steam

Sulfuric Acid

Synthetic Oil

Toluene (Methylbenzene)

Power Source

System of Measurement

Container Size

Maximum Flow Rate

Housing Material

Voltage

Discharge Pipe Size

Flow Rate

Less than 5 fl oz/stroke

5 fl oz/stroke to 9.9 fl oz/stroke

10 fl oz/stroke to 19.9 fl oz/stroke

25 fl oz/stroke or greater

Pump Type

Positive Displacement

Maximum Pressure

Diaphragm Material

Tube ID

Priming Type

Intake Pipe Size

Material

Fitting Connection

Wetted Parts Material

Tube OD

Maximum Temperature

For Drum Opening Pipe Size

REACH

RoHS

Export Control Classification Number (ECCN)

2B350

EAR99

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

Yes

DFARS Specialty Metals

Exempt

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137 Products

High-Accuracy Metering Diaphragm Pumps for Chemicals

Image of Product. Front orientation. Diaphragm Pumps.

These diaphragm pumps meter a consistent amount of liquid within ±2% of the maximum flow. Often used to pump water-treatment chemicals, cleaning fluids, and electropolishing solutions, they have an adjustment dial that alters flow rate in 2% increments of the maximum flow. Pumps are self-priming and create suction to draw liquid upward. They can run dry but are not for use with solids.

Pump Repair Kits—Repair kits include a pump head assembly, a diaphragm, valves, and seals.

	Diaphragm Pumps														Pump Repair Kits		Replacement Drain Valves		Replacement Flow-Adjustment Valves
							For Tube		Overall
	Flow Rate, gal/day	Max. Pressure, psi	Max. Viscosity, cP	Temp. Range, ° F	Power, hp	Current, amp	ID	OD	Lg.	Wd.	Ht.	Features		Each		Each		Each		Each
120V AC, Single Phase







				Plug In

				0.03 to 3	300	1,000	35 to 150	11/64	1	1/4"	3/8"	10 7/8"	5 1/2"	10 3/8"	Backflow-Prevention Valve, Bleed Valve, Foot Valve/Strainer	82695K93	0000000	82695K39	0000000	82695K94	000000	82695K81	000000


				0.05 to 5	250	1,000	35 to 150	11/64	1	1/4"	3/8"	10 7/8"	5 1/2"	10 3/8"	Backflow-Prevention Valve, Bleed Valve, Foot Valve/Strainer	82695K45	000000	82695K39	000000	82695K94	00000	82695K81	00000
				0.12 to 12	250	1,000	35 to 150	11/64	1	1/4"	3/8"	11 1/4"	5 1/2"	10 5/8"	Backflow-Prevention Valve, Bleed Valve, Foot Valve/Strainer	82695K52	000000	82695K32	000000	82695K82	00000	82695K81	00000
				0.22 to 22	150	1,000	35 to 150	11/64	1	1/4"	3/8"	11 1/4"	5 1/2"	10 5/8"	Backflow-Prevention Valve, Bleed Valve, Foot Valve/Strainer	82695K53	000000	82695K33	000000	82695K82	00000	82695K81	00000
				0.24 to 24	100	1,000	35 to 150	11/64	1	1/4"	3/8"	10 3/4"	5 1/2"	10 5/8"	Backflow-Prevention Valve, Bleed Valve, Foot Valve/Strainer	82695K54	000000	82695K33	000000	82695K82	00000	82695K81	00000
				0.42 to 42	150	1,000	35 to 150	11/64	1	1/4"	3/8"	11 3/4"	5 1/2"	10 5/8"	Backflow-Prevention Valve, Bleed Valve, Foot Valve/Strainer	82695K55	00000000	82695K33	000000	———	0	———	0
				0.44 to 44	100	1,000	35 to 150	11/64	1	1/4"	3/8"	11 1/4"	5 1/2"	10 5/8"	Backflow-Prevention Valve, Bleed Valve, Foot Valve/Strainer	82695K56	00000000	82695K33	000000	———	0	———	0
				0.94 to 94	100	1,000	35 to 150	11/64	1	3/8"	1/2"	11 3/4"	5 1/2"	11"	Backflow-Prevention Valve, Bleed Valve, Foot Valve/Strainer	82695K57	00000000	82695K35	000000	82695K71	00000	82695K41	00000
				1.2 to 120	100	1,000	35 to 150	11/64	1	3/8"	1/2"	12"	6 1/4"	11 3/8"	Backflow-Prevention Valve, Bleed Valve, Foot Valve/Strainer	82695K58	00000000	82695K36	000000	82695K71	00000	82695K41	00000
				1.92 to 192	50	1,000	35 to 150	11/64	1	3/8"	1/2"	11 1/4"	6 1/8"	11 3/4"	Backflow-Prevention Valve, Bleed Valve, Foot Valve/Strainer	82695K59	00000000	82695K37	000000	82695K71	00000	82695K41	00000
				2.4 to 240	35	1,000	35 to 150	11/64	1	3/8"	1/2"	12"	6 1/8"	11 3/4"	Backflow-Prevention Valve, Bleed Valve, Foot Valve/Strainer	82695K61	00000000	82695K37	000000	82695K71	00000	82695K41	00000


				6 to 600	30	1,000	35 to 150	11/64	1	1/2"	3/4"	11 3/8"	6 1/8"	11"	Backflow-Prevention Valve, Foot Valve/Strainer	82695K62	00000000	82695K38	000000	82695K42	000000	———	0

Replacements for Diaphragm Pumps

		Each
Replacement Foot Valve/Strainer for 1/2" Tube ID	82695K92	000000
Replacement Foot Valve/Strainer for 1/4" Tube ID	82695K84	00000
Replacement Foot Valve/Strainer for 3/8" Tube ID	82695K91	00000
Replacement Suction Valve for 1/2" Tube ID	82695K72	000000
Replacement Suction Valve for 82695K52, 82695K53, and 82695K54	82695K83	00000
Replacement Suction Valve for 3/8" Tube ID	82695K73	00000
Replacement Suction Valve for 82695K93 and 82695K45	82695K95	00000

Compact Drum Pumps for Water and Chemicals

Style A

Designed to move low volumes of caustic liquids in confined areas, these pumps have a thin intake tube and a small handle. They are often used to pump cleaning fluids, acid-washing solutions, and bleach.

Style A—Style A pumps have a selectable flow rate, so you can adjust flow for different dispensing applications.

				Temp.				Intake
Style	Flow Rate, fl oz/stroke	For Container Size, gal.	Max. Viscosity	Min.	Max., ° F	For Drum Opening Size	Includes	Tube OD	Tube Lg.	Discharge Location	Spout Type	Drum Pump Type		Each



	A	2, 4, 6, 8	5	Not Rated	Not Rated	125	3/4 NPT	—	5/8"	18 1/4"	Spout End	Fixed	Plunger	4368K15	000000


	A	2, 4, 6, 8	15 to 55	Not Rated	Not Rated	125	3/4 NPT, 2 NPT	Two Drum Connectors	5/8"	33"	Spout End	Fixed	Plunger	4368K13	00000
	A	4, 8, 12, 16	15 to 55	Not Rated	Not Rated	125	3/4 NPT, 2 NPT	Two Drum Connectors	5/8"	33"	Spout End	Fixed	Plunger	4368K14	00000

316 Stainless Steel Air-Powered Double Diaphragm Pumps for Chemicals, Fuel, and Flammable Liquids

With a 316 stainless steel housing and a PTFE diaphragm, these pumps resist a variety of acids, alkalies, and flammable liquids such as phosphoric acid, acetone, and methyl ethyl ketone (MEK). They're designed for moving large volumes of thick sludges and slurries in demanding environments. Pumps are self-priming, which means they create a suction force to draw liquid upward to fill the pump chamber. All are submersible and can run dry.

Threaded Bottom Intake and Threaded Top Discharge

Image of Product. Front orientation. Double Diaphragm Pumps. 316 Stainless Steel Air-Powered Double Diaphragm Pumps for Chemicals, Fuel, and Flammable Liquids, Threaded Bottom Intake and Threaded Top Discharge.

Air Motor Pump Repair Kits—Air-motor repair kits include seals, O-rings, gaskets, retaining rings, and an air valve spool.

Fluid Side Pump Repair Kits—Fluid-side repair kits include diaphragms, check valve balls, and seals.

	Double Diaphragm Pumps															Air Motor Pump Repair Kits		Fluid Side Pump Repair Kits
		Max. Flow Rate, gpm									Overall
	Max. Flow Rate, gpm	@ 80 ft. of Head	@ 120 ft. of Head	@ 160 ft. of Head	Max. Solids Dia.	Max. Viscosity, cP	Air Consumption, ft³/min	Air Connection Size	Intake Size	Discharge Size	Lg.	Wd.	Ht.		Each		Each		Each
289 ft. Maximum Feet of Head—125 psi Maximum Discharge Pressure



		15	12	10	7	1/8"	10,000	20	1/4 Female NPT	1/2 Female NPT	1/2 Female NPT	9"	10"	10"	41655K27	000000000	9948K58	0000000	3781K52	0000000


		45	38	30	19	1/4"	20,000	40	1/2 Female NPT	1 Female NPT	1 Female NPT	13"	10"	13"	41655K28	00000000	3781K68	000000	3781K47	000000
		106	77	62	45	1/4"	30,000	50	3/4 Female NPT	1 1/2 Female NPT	1 1/2 Female NPT	15"	17"	22"	41655K29	00000000	3781K63	000000	3781K44	00000000
		150	104	76	53	1/4"	40,000	100	3/4 Female NPT	2 Female NPT	2 Female NPT	15"	17"	26"	41655K31	00000000	3781K63	000000	3781K19	00000000
		235	174	127	90	3/8"	50,000	140	3/4 Female NPT	3 Female NPT	3 Female NPT	17"	20"	32"	41655K32	000000000	3781K63	000000	3781K39	00000000

High-Flow Electric Drum Pumps for Water, Oil, Coolants, and Chemicals

Designed to move 40 gallons of liquid per minute, these pumps quickly empty drum contents. They're often used with lubricating oil as well as with chemicals such as detergents and etching and cleaning solutions.

					Temp., ° F						Intake			Discharge				Electrical
	Flow Rate, gpm	For Container Size, gal.	Discharge Pressure, psi	Max. Viscosity, cP	Min.	Max.	Power, hp	Current, amp	For Drum Opening Size	Includes	Tube OD	Tube Lg.	Discharge Location	Tube ID	Tube OD	Tube Lg.	Tube Material	Connection	No. of Blades		Each
120V AC—Single Phase—Plug In



		40	30	35	500	35	160	1/2	5.7	2 NPT	Drum Connector	2"	27"	Tube End	1"	1 5/16"	60"	PVC	Straight Blade	3	6800K12	000000000


		40	55	35	500	35	160	1/2	5.7	2 NPT	Drum Connector	2"	40"	Tube End	1"	1 5/16"	60"	PVC	Straight Blade	3	6800K14	00000000
		40	55	35	500	35	160	1/2	5.7	2 NPT	Drum Connector	2"	48"	Tube End	1"	1 5/16"	60"	PVC	Straight Blade	3	6800K18	00000000

Pump Replacement Parts

Component		Each
Bearing Assembly	6800K78	0000000
Vapor Seal	6800K79	00000

Siphon Drum Pumps

Style B

Since these pumps use suction to draw liquid out of your container, they continue dispensing once you get them started. They're often used with coolant and water.

5 gpm to 7 gpm Flow Rate—Adjust pumps with a 5-7 gpm flow rate for different dispensing applications.

				Temp.				Intake			Discharge
Style	Flow Rate, gpm	For Container Size, gal.	Max. Viscosity, cP	Min.	Max., ° F	For Drum Opening Size	Includes	Tube OD	Tube Lg.	Discharge Location	Tube ID	Tube OD	Tube Lg.	Tube Material	Drum Pump Type		Each



	B	5 to 7	5	650	Not Rated	140	2 NPS, 70 mm	Drum Connector	1 1/2"	16"	Tube End	1"	1 1/4"	60"	PVC	Siphon	4270K24	000000


	B	5 to 7	5 to 6	650	Not Rated	140	2 NPS	Drum Connector	1 1/2"	16"	Tube End	1"	1 1/4"	60"	PVC	Siphon	4270K25	00000
	B	5 to 7	15	650	Not Rated	140	2 NPS	Drum Connector	1 1/2"	24"	Tube End	1"	1 1/4"	60"	PVC	Siphon	4270K26	00000

Connectors

For Drum Opening Size	Connection		Each
2 NPS	M56 Buttress	4270K31	000000
2 NPS	M63 Buttress	4270K29	00000
2 NPS	M66 Buttress	4270K27	00000
2 NPS	M70 Buttress	4270K28	00000

316 Stainless Steel Air-Powered Double Diaphragm Pumps for Oil, Chemicals, Fuel, and Large Solids

With a 316 stainless steel housing and a fluoroelastomer diaphragm, these pumps resist a variety of harsh acids and alkalies, such as phosphoric acid, nitric acid, and sulfuric acid. They have large internal pathways and check valves with flaps to accommodate thick sewage, abrasive slurries, and industrial waste with large solids that would damage standard air-powered double diaphragm pumps. All are self-priming, which means they create a suction force to draw liquid upward to fill the pump chamber. Pumps are submersible and can run dry.

Threaded Top Intake and Threaded Bottom Discharge

Image of Product. Front orientation. Double Diaphragm Pumps. 316 Stainless Steel Air-Powered Double Diaphragm Pumps for Oil, Chemicals, Fuel, and Large Solids, Threaded Top Intake and Threaded Bottom Discharge.

Air Motor Pump Repair Kits—Air-motor repair kits include seals, O-rings, gaskets, retaining rings, and an air valve spool.

Fluid Side Pump Repair Kits—Fluid-side repair kits include diaphragms, check valve balls, and seals.

	Double Diaphragm Pumps															Air Motor Pump Repair Kits		Fluid Side Pump Repair Kits
		Max. Flow Rate, gpm									Overall
	Max. Flow Rate, gpm	@ 80 ft. of Head	@ 120 ft. of Head	@ 160 ft. of Head	Max. Solids Dia.	Max. Viscosity	Air Consumption, ft³/min	Air Connection Size	Intake Size	Discharge Size	Lg.	Wd.	Ht.		Each		Each		Each
289 ft. Maximum Feet of Head—125 psi Maximum Discharge Pressure



		70	47	35	20	1"	Not Rated	50	1/2 Female NPT	1 Female NPT	1 Female NPT	11"	17"	16"	2785K63	000000000	3781K58	0000000	8090K42	000000000

Adjustable-Flow Electric Drum Pumps for Water, Oil, Coolants, and Chemicals


Style A	Style B

Alter the flow rate for versatile dispensing. These pumps do not include a drum connector.

Tube-End Discharge

Style A

	Pumps																				Pump Repair Kits
						Temp., ° F						Intake		Discharge			Electrical
	Style	Flow Rate, gpm	Discharge Pressure, psi	For Container Size, gal.	Max. Viscosity, cP	Min.	Max.	Power, hp	Current, amp	For Drum Opening Size	Includes	Tube OD	Tube Lg.	Tube ID	Tube OD	Tube Lg.	Connection	No. of Blades		Each		Each
120V AC—Single Phase—Plug In—With Thermal Overload Protection



		A	0 to 18.5	9	30	300	15	120	1/4	1.5	32 mm	Wall Bracket	1 1/4"	27"	3/4"	1"	60"	Straight Blade	2	42895K81	0000000	42895K94	0000000


		A	0 to 18.5	9	55	300	15	120	1/4	1.5	32 mm	Wall Bracket	1 1/4"	39"	3/4"	1"	60"	Straight Blade	2	42895K82	000000	42895K95	000000

Pump Replacement Parts

For Style	Component	For Container Size, gal.		Each
A	Ball Bearing	30, 55	42895K29	000000
A	Bearing Housing	30, 55	42895K23	00000
A	Coupling Cross	30, 55	42895K31	00000
A	Diffuser	30, 55	42895K24	00000
A	Guide Bushing	30	42895K22	00000
A	Guide Bushing	55	42895K34	00000
A	O-Ring	30, 55	42895K32	0000
A	Pump Foot	30, 55	42895K26	00000
A	Rotor	30, 55	42895K25	00000
A	Shaft Seal	30, 55	42895K27	00000
A	Shim Ring	30, 55	42895K28	0000

Pump Body

Style B

	Pumps																		Pump Repair Kits		Connectors
						Temp.					Intake		Discharge (Pump Body)		Electrical
	Style	Flow Rate, gpm	Discharge Pressure, psi	For Container Size, gal.	Max. Viscosity, cP	Min.	Max., ° F	Power, hp	Current, amp	For Drum Opening Size	Tube OD	Tube Lg.	Connection	For Tube ID	Connection	No. of Blades		Each		Each		Each
120V AC—Single Phase—Plug In—With Thermal Overload Protection



		B	0 to 35	16	55	1,500	Not Rated	130	1	8.5	2"	1 5/8"	39"	Barbed	1"	Straight Blade	3	2850K35	000000000	2850K71	0000000	2850K62	000000


		B	0 to 35	16	55	1,500	Not Rated	130	1	8.5	2"	1 5/8"	47"	Barbed	1"	Straight Blade	3	2850K36	00000000	2850K71	000000	2850K62	00000
		B	0 to 35	16	55	1,500	Not Rated	175	1	8.5	2"	1 5/8"	39"	Barbed	1"	Straight Blade	3	2850K41	00000000	2850K72	000000	2850K62	00000

Pump Replacement Parts

For Style	Component	For Max. Temp., ° F	For Intake Tube OD		Each
B	Carbon Brush	130, 175	1 1/2", 1 5/8"	2850K76	000000
B	Drum Pump	130, 175	1 1/2", 1 5/8"	2850K74	00000
B	Impeller	130	1 5/8"	2850K78	00000
B	Impeller	175	1 5/8"	2850K82	00000
B	Motor Coupling	130, 175	1 1/2", 1 5/8"	2850K75	00000
B	Pump Foot	130	1 5/8"	2850K79	00000
B	Pump Foot	175	1 5/8"	2850K83	000000
B	Pump Housing	130	1 5/8"	2850K77	000000
B	Pump Housing	175	1 5/8"	2850K81	000000

Drum Pumps for Water and Chemicals

Style F

Push the plunger to pump water, cleaners, and chemicals.

Style F

Style F are rated for liquids up to 2,500 centipoise.

	Pumps																Connectors			Replacement Connectors
				Temp., ° F				Intake		Discharge
	Flow Rate, fl oz/stroke	For Container Size, gal.	Max. Viscosity, cP	Min.	Max.	For Drum Opening Size	Includes	Tube OD	Tube Lg.	Location	Tube ID	Tube OD	Tube Lg.	Tube Material		Each	Connection		Each	Pipe Size		Each
Viton® Fluoroelastomer Piston



		28	55	2,500	35	120	2 NPT	Drum Connector	1 1/2"	38"	Tube End	1 1/4"	1 1/2"	36"	Polyethylene	9918K75	0000000	2 5/8"-5 Buttress	9918K45	000000	2 NPT	9918K43	000000


		28	55	2,500	35	120	2 NPT	Drum Connector	1 1/2"	38"	Tube End	1 1/4"	1 1/2"	72"	Polyethylene	9918K76	000000	2 5/8"-5 Buttress	9918K45	00000	2 NPT	9918K43	00000
		28	55	2,500	35	120	2"	Drum Connector	1 1/2"	38"	Tube End	1 1/4"	1 1/2"	36"	Polyethylene	9918K12	000000	2 5/8"-5 Buttress	9918K45	00000	2 NPT	9918K43	00000
		28	55	2,500	35	120	2"	Drum Connector	1 1/2"	38"	Tube End	1 1/4"	1 1/2"	72"	Polyethylene	9918K115	000000	2 5/8"-5 Buttress	9918K45	00000	2 NPT	9918K43	00000

Precision Flow-Adjustment Valves with Push-to-Connect Fittings for Chemicals

Insert tubing into the fittings on these valves—no heat, solder, or flux required. With a fluoroelastomer seal and a PVDF body, they can withstand aggressive and corrosive solutions in chemical-processing applications. Turn the handle to adjust flow in small increments for metering, sampling, and other applications requiring fine flow control. Threads and a hex nut below the handle allow you to install these valves in instrument panels. They have a nut that can be tightened to compress the packing if it leaks.

PVDF Body

Image of Product. Front orientation. Flow-Adjustment Valves. Precision Flow-Adjustment Valves with Push-to-Connect Fittings for Chemicals.

					Overall
	For Tube ID	For Tube OD	Flow Coefficient (Cv)	Max. Pressure @ Temp.	Ht.	Lg.	Seal Material	Panel Cutout Dia.	Packing Material	Needle Material	End-to-End Lg.	For Use With	Valve Type		Each
Push to Connect × Push to Connect



		1/8"	1/4"	0.3	125 psi @ 140° F	2 5/8"	2 11/16"	Fluoroelastomer	7/8"	PTFE	PVDF	2 11/16"	Water, Oil, Air, Argon, Butane, Carbon Dioxide, Citric Acid, Deionized Water, Diesel Fuel, Ethanol, Ethylene Glycol, Gasoline, Helium, Hydrochloric Acid, Isopropyl Alcohol, Kerosene, Krypton, Methanol (Methyl Alcohol), Mineral Spirits, Natural Gas, Neon, Nitric Acid, Nitrogen, Oxygen, Phosphoric Acid, Propane, Salt Water, Soap Solutions, Sodium Hydroxide (Caustic Soda), Sodium Hypochlorite (Bleach), Sulfuric Acid, Toluene (Methylbenzene), Xenon, Xylene	Needle	3112N11	000000


		1/4"	3/8"	0.4	125 psi @ 140° F	2 5/8"	2 11/16"	Fluoroelastomer	7/8"	PTFE	PVDF	2 11/16"	Water, Oil, Air, Argon, Butane, Carbon Dioxide, Citric Acid, Deionized Water, Diesel Fuel, Ethanol, Ethylene Glycol, Gasoline, Helium, Hydrochloric Acid, Isopropyl Alcohol, Kerosene, Krypton, Methanol (Methyl Alcohol), Mineral Spirits, Natural Gas, Neon, Nitric Acid, Nitrogen, Oxygen, Phosphoric Acid, Propane, Salt Water, Soap Solutions, Sodium Hydroxide (Caustic Soda), Sodium Hypochlorite (Bleach), Sulfuric Acid, Toluene (Methylbenzene), Xenon, Xylene	Needle	3112N12	00000

PTFE Air-Powered Double Diaphragm Pumps for Harsh Chemicals

With all PTFE wetted parts, these pumps offer the best chemical resistance of all our air-powered double diaphragm pumps and can handle solvents and petroleum-based fluids that PVDF pumps can’t. Pumps are self-priming, which means they create a suction force to draw liquid upward to fill the pump chamber. All can run dry.

Threaded Side Intake and Threaded Side Discharge

Image of Product. Front orientation. Double Diaphragm Pumps. PTFE Air-Powered Double Diaphragm Pumps for Harsh Chemicals, Threaded Side Intake and Threaded Side Discharge.

Air Motor Pump Repair Kits—Air-motor repair kits include seals, O-rings, gaskets, retaining rings, and an air valve spool.

Fluid Side Pump Repair Kits—Fluid-side repair kits include diaphragms, check valve balls, and seals.

	Double Diaphragm Pumps											Air Motor Pump Repair Kits		Fluid Side Pump Repair Kits
							Overall
	Max. Flow Rate, gpm	Max. Solids Dia.	Air Consumption, ft³/min	Air Connection Size	Intake Size	Discharge Size	Lg.	Wd.	Ht.		Each		Each		Each
231 ft. Maximum Feet of Head—100 psi Maximum Discharge Pressure



		2.5	0.06"	4.8	1/8 Female NPT	1/4 Female NPT	1/4 Female NPT	3 3/8"	5 1/2"	6 1/2"	2925N1	000000000	2666N28	0000000	2666N21	0000000


		6.7	0.08"	9.3	1/8 Female NPT	3/8 Female NPT	3/8 Female NPT	3 1/2"	5 7/8"	7 5/8"	2925N2	00000000	2666N29	000000	2666N22	000000
		16	0.16"	29	1/4 Female NPT	1/2 Female NPT	1/2 Female NPT	6"	9 3/16"	8"	2925N3	00000000	2666N31	000000	2666N23	00000000
		39	0.24"	46	1/4 Female NPT	1 Female NPT	1 Female NPT	8"	10 7/8"	10 3/8"	2925N4	00000000	2666N32	000000	2666N24	00000000

Threaded Precision Flow-Adjustment Valves for Chemicals

To withstand aggressive and corrosive solutions in chemical-processing applications, these valves have a fluoroelastomer seal and a plastic body. Turn the handle to adjust flow in small increments for metering, sampling, and other applications requiring fine flow control.

White PVDF Body

Image of Product. Front orientation. Flow-Adjustment Valves. Threaded Precision Flow-Adjustment Valves for Chemicals, White, Straight.

Flow Coefficient (Cv)—Flow coefficient (Cv) is the amount of water (in gallons per minute) at 60° F that will flow through a fully open valve with a difference of 1 psi between the inlet and the outlet.

	Flow Coefficient (Cv)	Max. Pressure @ Temp.	Max. Temp., ° F	Panel Cutout Dia.	Seat Material	End-to-End Lg.	Valve Type	For Use With	Seal Material	Needle Material		Each
NPT Female × NPT Female



	1/4	0.64	150 psi @ 70° F	300	1 5/16"	PTFE	2 1/2"	Needle	Water, Oil, Food, Beverage, Citric Acid, Deionized Water, Diesel Fuel, Ethanol, Ethylene Glycol, Fuel Oil, Gasoline, Hydrochloric Acid, Isopropyl Alcohol, Kerosene, Methanol (Methyl Alcohol), Mineral Spirits, Phosphoric Acid, Salt Water, Soap Solutions, Sodium Hydroxide (Caustic Soda), Sodium Hypochlorite (Bleach), Sulfuric Acid	Fluoroelastomer	Polypropylene	2547N11	0000000


	3/8	0.72	150 psi @ 70° F	300	1 5/16"	PTFE	2 1/2"	Needle	Water, Oil, Food, Beverage, Citric Acid, Deionized Water, Diesel Fuel, Ethanol, Ethylene Glycol, Fuel Oil, Gasoline, Hydrochloric Acid, Isopropyl Alcohol, Kerosene, Methanol (Methyl Alcohol), Mineral Spirits, Phosphoric Acid, Salt Water, Soap Solutions, Sodium Hydroxide (Caustic Soda), Sodium Hypochlorite (Bleach), Sulfuric Acid	Fluoroelastomer	Polypropylene	2547N12	000000
	1/2	0.79	150 psi @ 70° F	300	1 5/16"	PTFE	2 1/2"	Needle	Water, Oil, Food, Beverage, Citric Acid, Deionized Water, Diesel Fuel, Ethanol, Ethylene Glycol, Fuel Oil, Gasoline, Hydrochloric Acid, Isopropyl Alcohol, Kerosene, Methanol (Methyl Alcohol), Mineral Spirits, Phosphoric Acid, Salt Water, Soap Solutions, Sodium Hydroxide (Caustic Soda), Sodium Hypochlorite (Bleach), Sulfuric Acid	Fluoroelastomer	Polypropylene	2547N13	000000

High-Flow Peristaltic Pumps for Chemicals

For high-volume chemical sampling and draining, these pumps have a powerful motor that enables them to move 2,592 gallons of liquid per day. They're commonly used with ammonia, acid-washing solutions, and cleaning fluids. Motor is open dripproof (ODP) for use in clean, dry, and well-ventilated environments. Pumps are self-priming and create a suction force to draw liquid upward. Mount up to 15 feet above your liquid source. They can run dry. Do not use with solids.

							Intake		Discharge		Overall
	Flow Rate, gal/day	Max. Pressure, psi	Max. Viscosity, cP	Temp. Range, ° F	Power, hp	Current, amp	For Tube ID	Connection	For Tube ID	Connection	Lg.	Wd.	Ht.	Includes		Each
120V AC, Single Phase







				Plug In

				2,592	20	1,000	35 to 160	1/4	3.1	1/2"	Barbed	1/2"	Barbed	10"	5 1/2"	10"	10 5/8" Lg. of 1/2" ID Tygon Tubing (Shore A61)	4306K64	0000000

Replacements for Peristaltic Pumps

		Each
Replacement Roller Assembly	4306K21	000000
Replacement V-Belt	4306K22	00000

PVDF Long-Life Air-Powered Drum Pumps for Chemicals

A chemical- and impact-resistant PVDF housing stands up to aggressive chemicals such as methyl ethyl ketone (MEK) and xylene. Also known as diaphragm pumps, they have few moving parts that can fail for a long service life. Install an air line filter/lubricator to ensure efficiency and reduce wear on the pump.

Pump Repair Kits—Repair kits include O-rings, valves, and diaphragms.

Pumps																		Pump Repair Kits
			Temp., ° F							Intake				Discharge
Flow Rate, gpm	For Container Size, gal.	Max. Viscosity, cP	Min.	Max.	Air Pressure, psi	Air Consumption, ft³/min	For Drum Opening Size	Includes	Air Connection	Connection	Pipe Size	Tube Lg.	Discharge Location	Connection	Pipe Size		Each		Each







			PTFE Diaphragm

			13	55	3,000	40	210	100	12	2 NPT	Drum Connector	1/4 Female NPT	Threaded	1/2 Female NPT	36"	Pump Body	Threaded	1/2 Female NPT	2534K54	000000000	8281K111	0000000

Precision Flow-Adjustment Valves with Barbed Fittings for Chemicals

Barbs grip onto tubing, providing a secure hold. To withstand aggressive and corrosive solutions in chemical-processing applications, these valves have a PTFE seal and a PVDF body. Turn the handle to adjust flow in small increments for metering, sampling, and other applications requiring fine flow control. Threads and a hex nut below the handle allow you to install these valves in instrument panels. They have a nut that can be tightened to compress the packing if it leaks.

	Max. Pressure @ Temp.	Max. Temp., ° F	Panel Cutout Dia.	End-to-End Lg.	Valve Type	For Use With	Seal Material	Packing Material	Needle Material		Each
Black PVDF Body







	Barbed × Barbed

	1/4"	3/8"	0.3	125 psi @ 140° F	140	7/8"	3 5/16"	Needle	Water, Oil, Air, Argon, Butane, Carbon Dioxide, Citric Acid, Deionized Water, Diesel Fuel, Ethanol, Ethylene Glycol, Gasoline, Helium, Hydrochloric Acid, Isopropyl Alcohol, Kerosene, Krypton, Methanol (Methyl Alcohol), Mineral Spirits, Natural Gas, Neon, Nitric Acid, Nitrogen, Oxygen, Phosphoric Acid, Propane, Salt Water, Soap Solutions, Sodium Hydroxide (Caustic Soda), Sodium Hypochlorite (Bleach), Sulfuric Acid, Toluene (Methylbenzene), Xenon, Xylene	PTFE	PTFE	PVDF	3010N11	000000


	3/8"	1/2"	0.3	125 psi @ 140° F	140	7/8"	3 5/16"	Needle	Water, Oil, Air, Argon, Butane, Carbon Dioxide, Citric Acid, Deionized Water, Diesel Fuel, Ethanol, Ethylene Glycol, Gasoline, Helium, Hydrochloric Acid, Isopropyl Alcohol, Kerosene, Krypton, Methanol (Methyl Alcohol), Mineral Spirits, Natural Gas, Neon, Nitric Acid, Nitrogen, Oxygen, Phosphoric Acid, Propane, Salt Water, Soap Solutions, Sodium Hydroxide (Caustic Soda), Sodium Hypochlorite (Bleach), Sulfuric Acid, Toluene (Methylbenzene), Xenon, Xylene	PTFE	PTFE	PVDF	3010N12	00000
	1/2"	5/8"	0.4	125 psi @ 140° F	140	7/8"	3 5/16"	Needle	Water, Oil, Air, Argon, Butane, Carbon Dioxide, Citric Acid, Deionized Water, Diesel Fuel, Ethanol, Ethylene Glycol, Gasoline, Helium, Hydrochloric Acid, Isopropyl Alcohol, Kerosene, Krypton, Methanol (Methyl Alcohol), Mineral Spirits, Natural Gas, Neon, Nitric Acid, Nitrogen, Oxygen, Phosphoric Acid, Propane, Salt Water, Soap Solutions, Sodium Hydroxide (Caustic Soda), Sodium Hypochlorite (Bleach), Sulfuric Acid, Toluene (Methylbenzene), Xenon, Xylene	PTFE	PTFE	PVDF	3010N13	00000

Air-Powered Drum Pumps with Hose and Filter/Lubricator for Water, Oil, Coolants, and Chemicals

Image of Product. Front orientation. Contains Annotated. Drum Pumps. Air-Powered Drum Pumps with Hose and Filter/Lubricator for Water, Oil, Coolants, and Chemicals.

A filter/lubricator ensures efficiency and reduces wear on the pump. They have a chemically resistant seal for use with hydraulic oil and motor oil in addition to acidic and alkaline liquids such as ammonia and etching and cleaning solutions. Pumps have a nonsparking motor for use in applications where electricity is unavailable or dangerous.

Pumps																			Pump Repair Kits
			Temp., ° F							Intake			Discharge
Flow Rate, gpm	For Container Size, gal.	Max. Viscosity, cP	Min.	Max.	Air Pressure, psi	Air Consumption, ft³/min	For Drum Opening Size	Includes	Air Connection	Tube OD	Tube Lg.	Discharge Location	Tube ID	Tube Lg., ft.	Tube Material	Features		Each		Each



	16	55	2,000	35	150	80 to 100	32	2 NPT	Drum Connector	1/4 Female NPT	1 5/8"	40"	Tube End	1"	5	PVC	15-ft. Air Hose Assembly, Air Filter/Lubricator, Ball Valve, Muffler	8243K31	000000000	8243K62	0000000


	22	55	330	35	160	80 to 100	32	2 NPT	Drum Connector	1/4 Female NPT	2"	40"	Tube End	1"	5	PVC	15-ft. Air Hose Assembly, Air Filter/Lubricator, Ball Valve, Muffler	4296K41	00000000	———	0
	22	55	330	35	160	80 to 100	32	2 NPT	Drum Connector	1/4 Female NPT	2"	48"	Tube End	1"	5	PVC	15-ft. Air Hose Assembly, Air Filter/Lubricator, Ball Valve, Muffler	4296K48	00000000	———	0

Couplings

For Flow Rate, gpm	Component	Material		Each
16, 22	Coupling Insert	Buna-N	8243K64	000000
16	Half Coupling	Aluminum	8243K69	00000

Polypropylene Long-Life Air-Powered Drum Pumps for Chemicals

The polypropylene housing provides good resistance to caustics such as ammonia, electropolishing solutions, and detergents and cleaning fluids. Also known as diaphragm pumps, they have few moving parts that can fail for a long service life. Install an air line filter/regulator to ensure efficiency and reduce wear on the pump.

PTFE Diaphragm—Choose a pump with a PTFE diaphragm for superior resistance to a wider variety of concentrated chemicals than Santoprene.

Pump Repair Kits—Repair kits include components such as O-rings, valves, balls, and diaphragms.

Pumps																		Pump Repair Kits
			Temp., ° F							Intake				Discharge
Flow Rate, gpm	For Container Size, gal.	Max. Viscosity, cP	Min.	Max.	Air Pressure, psi	Air Consumption, ft³/min	For Drum Opening Size	Includes	Air Connection	Connection	Pipe Size	Tube Lg.	Discharge Location	Connection	Pipe Size		Each		Each







			Santoprene Diaphragm

			13	55	3,000	30	180	100	12	2 NPT	Drum Connector	1/4 Female NPT	Threaded	1/2 Female NPT	36"	Pump Body	Threaded	1/2 Female NPT	2534K18	0000000	8281K46	0000000


			31	55	8,000	30	180	100	40	2 NPT	Drum Connector	1/4 Female NPT	Threaded	3/4 Female NPT	36"	Pump Body	Threaded	3/4 Female NPT	8281K55	00000000	8281K47	000000




					PTFE Diaphragm

					13	55	3,000	40	180	100	12	2 NPT	Drum Connector	1/4 Female NPT	Threaded	1/2 Female NPT	36"	Pump Body	Threaded	1/2 Female NPT	8281K52	000000	8281K111	000000


					28	55	8,000	40	180	100	40	2 NPT	Drum Connector	1/4 Female NPT	Threaded	3/4 Female NPT	36"	Pump Body	Threaded	3/4 Female NPT	8281K57	00000000	8281K48	000000