Methyl Ethyl Ketone (MEK) Oilers

Clear All

	For Use With For Use With	Show

Methyl Ethyl Ketone (MEK)

	For Use With For Use With	Hide

Warning: Products have one, but not necessarily all, of the selected characteristics.

	Power Source Power Source

Manual

Air

Electric

	Housing Material Housing Material

	For Container Size For Container Size

	System of Measurement System of Measurement

Inch

	For Drum Opening Size For Drum Opening Size

	Pump Type Pump Type

Centrifugal

Double Diaphragm

Drum

Positive Displacement

	Maximum Viscosity Maximum Viscosity

	Intake Tube Material Intake Tube Material

Plastic

Stainless Steel

Steel

	Flow Rate Flow Rate

	Piston Material Piston Material

Plastic

	Maximum Temperature Maximum Temperature

	Discharge Pipe Size Discharge Pipe Size

	Spout Material Spout Material

Stainless Steel

Steel

	Intake Tube Type Intake Tube Type

Telescoping

Fixed

	Intake Pipe Size Intake Pipe Size

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

	Discharge Location Discharge Location

	For Discharge Tube ID For Discharge Tube ID

11/16"

	Maximum Flow Rate Maximum Flow Rate

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	Intake Tube OD Intake Tube OD

	Minimum Temperature Minimum Temperature

56 Products

How to Prime Your Pump

How to Determine Feet of Head

About Process Pumps

About Drum Pumps

About Precision Flow-Adjustment Valves

With Stainless Steel Intake Tube and Housing

These pumps have a selectable flow rate, so you can adjust flow for different dispensing applications. A lever handle maximizes output with each stroke for low-effort dispensing.

Whenever working with flammable liquids, always bond and ground your application for static control. For more information about bonding and grounding, see Sections 1910.106 and 1910.107 of the Federal OSHA Code or see bonding and grounding equipment.

			Temp. Range, °F				Intake
Flow Rate, oz./stroke	For Container Size, gal.	Max. Viscosity, cP	Min.	Max.	For Drum Opening Size	Includes	Tube OD	Tube Lg.	For Discharge Tube ID	Spout Type		Each
Stainless Steel Intake Tube and Housing
6, 8, 10, 12	15-55	2,000	Not Rated	140°	1 1/2 NPT, 2 NPT	Drum Connector	1 1/8"	18 1/2"-32 1/2"	11/16"	Removable	0000000	0000000

Drum Pumps for Fuel and Flammable Liquid

All of these pumps have bonding and grounding wires, while some also have an internal flame arrester, to pump fuel, cleaning solvents, and lacquer thinners.

Always bond and ground your application for static control. For more information about bonding and grounding, see Sections 1910.106 and 1910.107 of the Federal OSHA Code or see bonding and grounding equipment.

Steel pumps work with fuels and flammable liquids, but not especially aggressive and corrosive chemicals.

Stainless steel pumps handle aggressive and corrosive liquids that steel pumps cannot.

Pumps for 5-gallon containers have a drum connector that fits Rieke flex spouts and four screw cap adapters: 1 3/4", 2 1/8", 2 1/4", and 2 7/8".

Repair kits include components such as extension tubes, gaskets, and pistons.

						Intake
Flow Rate, oz./stroke	For Container Size, gal.	Max. Viscosity, cP	Max. Temp.	For Drum Opening Size	Includes	Tube OD	Tube Lg.	Features		Each
Steel
4	5	110	Not Rated	1 3/4", 2 1/4", 2 1/8", 2 7/8"	Drum Connector, Flex Spout Adapter, Four Screw Cap Adapters	1/2"	16"	Bonding and Grounding Wires, Internal Flame Arrester	0000000	0000000
8	55	110	Not Rated	2 NPT	Drum Connector	1/2"	22"	Bonding and Grounding Wires, Internal Flame Arrester	0000000	000000
316 Stainless Steel
10	5-7	650	140° F	2 5/8", 2"	Drum Connector	1 1/2"	18"	Bonding and Grounding Wires	0000000	000000
20	30-55	650	140° F	2"	Drum Connector	1 1/2"	37 1/2"	Bonding and Grounding Wires	0000000	000000

Repair Kit for Steel Pumps with 110 cP Max. Viscosity

0000000

Each

0000000

Air-Powered Drum Pumps for Flammable Liquid

These pumps have a motor that is rated for IEC Zone 1, Groups IIB and IIA; and IEC Zone 21, Groups IIIC, IIIB, and IIIA hazardous locations with flammable gases and vapors, so they can be used with liquids such as acetone, ethanol, methyl ethyl ketone (MEK), xylene, and mineral spirits. Motor is nonsparking for use in applications where electricity is unavailable or dangerous. Install an air line filter/lubricator to ensure efficiency and reduce wear on the pump.

For technical drawings and 3-D models, click on a part number.

			Temp. Range, °F						Air Connection			Intake		Discharge
Flow Rate, gpm	For Container Size, gal.	Max. Viscosity, cP	Min.	Max.	Air Pressure Range, psi	Air Consumption, cfm	For Drum Opening Size	Includes	Pipe Size	Gender	Thread Type	Tube OD	Tube Lg.	Tube Connection Type	For Tube ID		Each
26	55	1,100	-40°	210°	44-87	53	2 NPT	Drum Connector	3/8	Female	NPT	1 5/8"	39"	Barbed	1"	0000000	000000000
26	55	1,100	-40°	210°	44-87	53	2 NPT	Drum Connector	3/8	Female	NPT	1 5/8"	47"	Barbed	1"	0000000	00000000
53	55	1,000	-40°	210°	44-87	53	2 NPT	Drum Connector	3/8	Female	NPT	1 5/8"	39"	Barbed	1"	0000000	00000000
53	55	1,000	-40°	210°	44-87	53	2 NPT	Drum Connector	3/8	Female	NPT	1 5/8"	47"	Barbed	1"	0000000	00000000

Replacement Hand Wheel	0000000	Each	000000
Replacement Coupling Kit	0000000	Each	00000

PVDF Extended-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.

Repair kits include O-rings, valves, and diaphragms.

			Temp. Range, °F					Air Connection			Intake				Discharge
Flow Rate, gpm	For Container Size, gal.	Max. Viscosity, cP	Min.	Max.	Air Pressure, psi	Air Consumption, cfm	For Drum Opening Size	Pipe Size	Gender	Thread Type	Pipe Size	Gender	Thread Type	Tube Lg.	Pipe Size	Gender	Thread Type		Each
13	55	3,000	40°	210°	100	12	2 NPT	1/4	Female	NPT	1/2	Female	NPT	36"	1/2	Female	NPT	0000000	000000000

Repair Kit

00000000

Each

0000000

Hazardous Location Electric Drum Pumps for Water, Oil, Coolants, and Chemicals

These pumps quickly empty drum contents by moving 48 gallons of liquid per minute. They are often used with lubricating oil as well as with chemicals such as detergents and etching and cleaning solutions. Their electric motors are explosion proof and UL listed for Class I, Divisions 1 and 2, Groups C and D; and Class II, Division 2, Groups F and G environments where flammable gases and combustible dust may be present.

Pumps
				Temp. Range, °F					Intake		Discharge					Maintenance Parts
Flow Rate, gpm	Discharge Pressure, psi	For Container Size, gal.	Max. Viscosity, cP	Min.	Max.	Horsepower	Current, A	For Drum Opening Size	Tube OD	Tube Lg.	Tube Connection Type	For Tube ID	Thermal Protection		Each
120V AC, Single Phase
Hardwire
48.5	14	55	300	-40°	210°	1/2 hp	5.3	41 mm	1 5/8"	39"	Barbed	1"	With Thermal Overload Protection	00000000	000000000	00000000

Electric Drum Pump Systems for Water, Oil, Coolants, and Chemicals

Including nozzles and connectors, these pumps come with everything you need to start pumping. All include a pump assembly, 1" ID hose, dispensing nozzle, drum connector, and storage bracket.

Pumps with a 316 stainless steel housing are often used with fuel, acetone, methyl ethyl ketone (MEK), xylene, and mineral spirits. Their motors are rated IP55 and are CSA certified for use in Class I, Divisions 1 and 2, Group D hazardous environments with flammable gases and vapors.

Pumps with a 47" intake tube can be used with large totes and tanks.

For technical drawings and 3-D models, click on a part number.

				Temp. Range, °F					Intake		Discharge
Flow Rate, gpm	Discharge Pressure, psi	For Container Size, gal.	Max. Viscosity, cP	Min.	Max.	Horsepower	Current, A	For Drum Opening Size	Tube OD	Tube Lg.	Tube ID	Tube OD	Tube Lg.	Environmental Rating		Each
120V AC, Single Phase—Hardwire
316 Stainless Steel Housing
18	15	55	1,000	Not Rated	175°	1 1/3 hp	9.1	2 NPT	1 1/2"	39"	1"	1 1/4"	72"	NEC Class I Divisions 1, 2 Group D IP55	0000000	000000000
18	15	55	1,000	Not Rated	175°	1 1/3 hp	9.1	2 NPT	1 1/2"	47"	1"	1 1/4"	72"	NEC Class I Divisions 1, 2 Group D IP55	0000000	00000000

Aluminum Air-Powered Transfer Pumps for Oil, Chemicals, and Fuel

These pumps have a PTFE diaphragm compatible with oil, fuel, and chemicals such as mineral spirits, methyl ethyl ketone (MEK), and xylene. They have a rugged aluminum housing 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.

Fluid-side maintenance kits include diaphragms, check valve balls, and seals.

Air-motor maintenance kits include seals, O-rings, gaskets, retaining rings, and an air valve spool.

Threaded Bottom Intake and Top Discharge

	Max. Flow Rate, gpm								Overall
Max. Flow Rate, gpm	@ 80 ft. of Head	@ 120 ft. of Head	@ 160 ft. of Head	Max. Viscosity, cP	Air Consumption, cfm	Air Connection (NPT)	Intake Pipe Connection (NPT)	Discharge Pipe Connection (NPT)	Lg.	Wd.	Ht.		Each
289 Max. ft. of Head—125 psi Max. Discharge Pressure
15	12	10	7	10,000	20	1/4 Female	1/2 Female, 1/2 Female	1/2 Female, 1/2 Female	9"	10"	12"	0000000	000000000
45	38	30	19	20,000	40	1/2 Female	1 Female	1 Female	13"	10"	13"	0000000	00000000
106	77	62	45	30,000	50	3/4 Female	1 1/2 Female	1 1/2 Female	15"	17"	22"	0000000	00000000
150	104	76	53	40,000	100	3/4 Female	2 Female	2 Female	15"	17"	26"	0000000	00000000
235	174	127	90	50,000	140	3/4 Female	3 Female	3 Female	17"	20"	32"	0000000	00000000

Fluid-Side Maintenance Kit for 9948K21	Each	000000000
Air-Motor Maintenance Kit for 9948K21, 9948K23 and 9948K24	Each	000000
Fluid-Side Maintenance Kit for 9948K16	Each	000000
Air-Motor Maintenance Kit for 9948K16	Each	00000000
Air-Motor Maintenance Kit for 9948K19	Each	000000
Fluid-Side Maintenance Kit for 9948K19	Each	000000
Fluid-Side Maintenance Kit for 9948K24	Each	00000000
Fluid-Side Maintenance Kit for 9948K23	Each	00000000

316 Stainless Steel Air-Powered Transfer 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.

Fluid-side maintenance kits include diaphragms, check valve balls, and seals.

Air-motor maintenance kits include seals, O-rings, gaskets, retaining rings, and an air valve spool.

For technical drawings and 3-D models, click on a part number.

Threaded Bottom Intake and Top Discharge

	Max. Flow Rate, gpm								Overall
Max. Flow Rate, gpm	@ 80 ft. of Head	@ 120 ft. of Head	@ 160 ft. of Head	Max. Viscosity, cP	Air Consumption, cfm	Air Connection (NPT)	Intake Pipe Connection (NPT)	Discharge Pipe Connection (NPT)	Lg.	Wd.	Ht.		Each
289 Max. ft. of Head—125 psi Max. Discharge Pressure
15	12	10	7	10,000	20	1/4 Female	1/2 Female	1/2 Female	9"	10"	10"	00000000	000000000
45	38	30	19	20,000	40	1/2 Female	1 Female	1 Female	13"	10"	13"	00000000	00000000
106	77	62	45	30,000	50	3/4 Female	1 1/2 Female	1 1/2 Female	15"	17"	22"	00000000	00000000
150	104	76	53	40,000	100	3/4 Female	2 Female	2 Female	15"	17"	26"	00000000	00000000
235	174	127	90	50,000	140	3/4 Female	3 Female	3 Female	17"	20"	32"	00000000	000000000

Air-Motor Maintenance Kit for 41655K28	Each	0000000
Fluid-Side Maintenance Kit for 41655K28	Each	000000
Air-Motor Maintenance Kit for 41655K29, 41655K31, 41655K32	Each	000000
Fluid-Side Maintenance Kit for 41655K29	Each	00000000
Fluid-Side Maintenance Kit for 41655K31	Each	00000000
Fluid-Side Maintenance Kit for 41655K32	Each	00000000
Air-Motor Maintenance Kit for 41655K27	Each	00000000
Fluid-Side Maintenance Kit for 41655K27	Each	000000

PTFE Air-Powered Transfer Pumps for Harsh Chemicals

With all PTFE wetted parts, these pumps offer the best chemical resistance of all our air-powered transfer 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.

Fluid-side maintenance kits include diaphragms, check valve balls, and seals.

Air-motor maintenance kits include seals, O-rings, gaskets, retaining rings, and an air valve spool.

Threaded Side Intake and Side Discharge

					Overall
Max. Flow Rate, gpm	Air Consumption, cfm	Air Connection (NPT)	Intake Pipe Connection (NPT)	Discharge Pipe Connection (NPT)	Lg.	Wd.	Ht.		Each
231 Max. ft. of Head—100 psi Max. Discharge Pressure
2.5	4.8	1/8 Female	1/4 Female	1/4 Female	3 3/8"	5 1/2"	6 1/2"	000000	000000000
6.7	9.3	1/8 Female	3/8 Female	3/8 Female	3 1/2"	5 7/8"	7 5/8"	000000	00000000
16	29	1/4 Female	1/2 Female	1/2 Female	6"	9 3/16"	8"	000000	00000000
39	46	1/4 Female	1 Female	1 Female	8"	10 7/8"	10 3/8"	000000	00000000

Fluid-Side Maintenance Kit for 2925N1	Each	0000000
Air-Motor Maintenance Kit for 2925N1	Each	000000
Fluid-Side Maintenance Kit for 2925N4	Each	00000000
Air-Motor Maintenance Kit for 2925N4	Each	000000
Fluid-Side Maintenance Kit for 2925N2	Each	000000
Air-Motor Maintenance Kit for 2925N2	Each	000000
Fluid-Side Maintenance Kit for 2925N3	Each	000000
Air-Motor Maintenance Kit for 2925N3	Each	000000

Self-Priming Stainless Steel Circulation Pumps for Chemicals

Self-priming up to 6 ft., these pumps have a stainless steel housing sealed with PTFE to resist chemicals such as ammonia and detergents as well as harsh solvents including methyl ethyl ketone (MEK). The motor is totally enclosed fan-cooled (TEFC) for use in dusty, dirty, and damp environments. Pumps are self-priming after you fill the pump chamber with liquid. As liquid in the chamber is expelled, a suction force is created which allows the pump to draw liquid upward.

Note: Pumps must be filled with liquid before use. They need a constant flow of liquid and cannot run dry. If flow control is needed, place valves or reducers on the discharge side; never restrict the inlet of a pump with a valve or reducer.

	Flow Rate, gpm										Intake (NPT)		Discharge (NPT)		Overall
Max. Flow Rate, gpm	@ 20 ft. of Head	@ 30 ft. of Head	@ 40 ft. of Head	@ 50 ft. of Head	@ 60 ft. of Head	Max. ft. of Head	Max. Pressure, psi	Max. Viscosity, cP	hp	Current, A	Pipe Size	Gender	Pipe Size	Gender	Lg.	Wd.	Ht.		Each
120/240V AC, Single Phase—With Thermal Overload Protection
Hardwire
68	54	41	__	__	__	50	75	20	3/4	9/5	1 1/2	Female	1 1/2	Female	15 3/4"	8 3/4"	9 1/2"	0000000	000000000
100	__	65	45	__	__	50	75	20	1 1/2	18/9	1 1/2	Female	1 1/2	Female	16 1/2"	8 3/4"	9 1/2"	0000000	00000000
240/460V AC, Three Phase—Without Thermal Overload Protection
Hardwire
68	54	41	__	__	__	50	75	20	3/4	3/2	1 1/2	Female	1 1/2	Female	15 1/4"	8 3/4"	9 1/2"	0000000	00000000
100	__	65	45	__	__	50	75	20	1 1/2	5/3	1 1/2	Female	1 1/2	Female	16 1/4"	8 3/4"	9 1/2"	0000000	00000000
132	__	__	82	60	14	63	75	20	2	6/3	1 1/2	Female	1 1/2	Female	17 1/4"	8 3/4"	9 1/2"	0000000	00000000

Precision Flow-Adjustment Valves with Yor-Lok Fittings for Chemicals

Valve Type: Needle
For Use With: Oil, Acetone, Air, Ammonia, Argon, Butane, Carbon Dioxide, Deionized Water, Diesel Fuel, Ethanol, Gasoline, Helium, Isopropyl Alcohol, Kerosene, Krypton, Methanol, Methyl Ethyl Ketone, Mineral Spirits, Natural Gas, Neon, Nitrogen, Oxygen, Propane, Soap Solutions, Sodium Hydroxide, Toluene, Xenon, Xylene
Seal Material: PTFE Plastic
Seat Material: 316 Stainless Steel
Packing Material: PTFE Plastic
Needle Material: 316 Stainless Steel

For extra gripping power and a strong seal, these valves have Yor-Lok fittings with two sleeves that bite into tubing as you tighten the nut. All are compatible with Swagelok®, Let-Lok, and Parker A-Lok fittings. The 316 stainless steel body, seal and needle, and the PTFE seat and packing 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 mount these valves in instrument panels. All have a nut that can be tightened to compress the packing if it leaks. Valves have bubble-tight soft seats that provide a tight seal when the valve is completely closed.

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.

For technical drawings and 3-D models, click on a part number.

316 Stainless Steel Body
For Tube OD	Flow Coefficient (Cv)	Max. Pressure	Temperature Range, °F	Panel Cutout Dia.	End-to-End Lg.		Each
Yor Lok × Yor Lok
1/4"	0.56	7000 psi @ 400° F	-20° to 400°	0.87"	2 7/8"	0000000	0000000
3/8"	0.56	7000 psi @ 400° F	-20° to 400°	0.87"	2 7/8"	0000000	000000
1/2"	0.56	7000 psi @ 400° F	-20° to 400°	0.87"	3 1/8"	0000000	000000