Electric Drum Pumps | McMaster-Carr

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66 Products

About Drum Pumps

Electric Drum Pumps for Water, Oil, and Chemicals

Drain and transfer liquid more quickly and easily than hand-operated pumps and siphon pumps.

For 1-5 Gal. Containers

			Temp. Range, °F					Intake		Discharge
Flow Rate, gpm	Discharge Pressure, psi	Max. Viscosity, cP	Min.	Max.	Horsepower	Current, A	For Drum Opening Size	Tube OD	Tube Lg.	Tube ID	Tube OD	Tube Lg.	Electrical Connection Type		Each
120V AC, Single Phase—With Thermal Overload Protection
7, 17	8	300	35°	150°	0.15 hp	2	1 1/2"	1 1/4"	16"	3/4"	1"	60"	Plug	0000000	0000000

For 55 Gal. Containers

Pumps
								Intake		Discharge						Maintenance Parts
Flow Rate, gpm	Discharge Pressure, psi	Max. Viscosity, cP	Max. Temp., °F	Horsepower	Current, A	For Drum Opening Size	Includes	Tube OD	Tube Lg.	Tube ID	Tube OD	Tube Lg.	Electrical Connection Type		Each
120V AC, Single Phase
17	7	1,000	180°	1/2 hp	6.3	2 NPT	Drum Connector	1 1/2"	39 1/2"	1"	1 1/4"	60"	Plug	0000000	0000000	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

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

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

Tube End Discharge

Pumps
				Temp. Range, °F						Intake		Discharge						Repair Parts
	Flow Rate, gpm	Discharge Pressure, psi	For Container Size, gal.	Min.	Max.	Horsepower	Current, A	For Drum Opening Size	Includes	Tube OD	Tube Lg.	Tube ID	Tube OD	Tube Lg.	Electrical Connection Type		Each
120V AC, Single Phase—With Thermal Overload Protection
A	0-18.5	9	30	15°	120°	1/4 hp	1.5	32 mm	Wall Bracket	1 1/4"	27"	3/4"	1"	60"	Plug	00000000	0000000	00000000
A	0-18.5	9	55	15°	120°	1/4 hp	1.5	32 mm	Wall Bracket	1 1/4"	39"	3/4"	1"	60"	Plug	00000000	000000	00000000

Pump Body Discharge

Pumps
								Intake		Discharge					Optional Drum Connectors		Repair Parts
	Flow Rate, gpm	Discharge Pressure, psi	For Container Size, gal.	Max. Temp.	Horsepower	Current, A	For Drum Opening Size	Tube OD	Tube Lg.	Tube Connection Type	For Tube ID	Electrical Connection Type		Each		Each
120V AC, Single Phase—With Thermal Overload Protection
B	0-35	16	55	130°	1 hp	8.5	2"	1 5/8"	39"	Barbed	1"	Plug	0000000	000000000	0000000	000000	0000000
B	0-35	16	55	130°	1 hp	8.5	2"	1 5/8"	47"	Barbed	1"	Plug	0000000	00000000	0000000	00000	0000000
B	0-35	16	55	175°	1 hp	8.5	2"	1 1/2"	39"	Barbed	1"	Plug	0000000	00000000	0000000	00000	0000000
B	0-35	16	55	175°	1 hp	8.5	2"	1 1/2"	47"	Barbed	1"	Plug	0000000	00000000	0000000	00000	0000000
B	0-35	16	55	175°	1 hp	8.5	2"	1 5/8"	39"	Barbed	1"	Plug	0000000	00000000	0000000	00000	0000000

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.

Pumps
				Temp. Range, °F						Intake		Discharge					Repair Parts
Flow Rate, gpm	Discharge Pressure, psi	For Container Size, gal.	Max. Viscosity, cP	Min.	Max.	Horsepower	Current, A	For Drum Opening Size	Includes	Tube OD	Tube Lg.	Tube ID	Tube OD	Tube Lg.		Each
120V AC, Single Phase
Plug
40	35	30	500	35°	160°	1/2 hp	5.7	2 NPT	Drum Connector	2"	27"	1"	1 5/16"	60"	0000000	0000000	0000000
40	35	55	500	-20°	220°	1/2 hp	5.7	2 NPT	Drum Connector	2"	40"	1"	1 5/16"	60"	0000000	00000000	0000000
40	35	55	500	-20°	220°	1/2 hp	5.7	2 NPT	Drum Connector	2"	48"	1"	1 5/16"	60"	0000000	00000000	0000000
40	35	55	500	35°	160°	1/2 hp	5.7	2 NPT	Drum Connector	2"	40"	1"	1 5/16"	60"	0000000	000000	0000000
40	35	55	500	35°	160°	1/2 hp	5.7	2 NPT	Drum Connector	2"	48"	1"	1 5/16"	60"	0000000	000000	0000000

Precise-Flow Electric Drum Pumps for Water, Oil, and Chemicals

For accurate dispensing in extremely low-flow applications, adjust flow in 2% increments. These pumps are compatible with chemicals such as ammonia and etching and cleaning solutions.

Pumps
				Temp. Range, °F						Intake		Discharge					Repair Parts
Flow Rate, gpm	Discharge Pressure, psi	For Container Size, gal.	Max. Viscosity, cP	Min.	Max.	Horsepower	Current, A	For Drum Opening Size	Includes	Tube OD	Tube Lg.	Tube ID	Tube OD	Tube Lg.		Each
120V AC, Single Phase
Plug
0.001-0.01	200	55	600	35°	140°	1/8 hp	0.5	2"	Drum Connector	2"	36"	3/16"	1/4"	120"	0000000	0000000	0000000
0.025-0.1	40	55	350	35°	140°	1/8 hp	0.5	2"	Drum Connector	2"	36"	3/16"	1/4"	120"	0000000	000000	0000000

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

NEMA 5-15 Plug

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 an aluminum housing are often used with lubricating oil and coolants. Their motors are rated IP44.

Pumps with a polypropylene housing are often used with corrosives such as acid-washing solutions and cleaning and etching fluids. Their motors are rated IP44.

Pumps with a PVDF housing are often used with aggressive chemicals such as 98% nitric acid, hydrochloric acid, and sulfuric acid. Their motors are rated IP54.

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—NEMA 5-15 Plug
Aluminum Housing
22	15	55	1,500	Not Rated	175°	1 hp	7.5	2 NPT	1 1/2"	39"	1"	1 1/4"	72"	IP44	0000000	000000000
22	15	55	1,500	Not Rated	175°	1 hp	7.5	2 NPT	1 1/2"	47"	1"	1 1/4"	72"	IP44	0000000	00000000
Polypropylene Plastic Housing
15	15	55	1,500	Not Rated	130°	1 hp	7.5	2 NPT	1 5/8"	39"	1"	1 1/4"	72"	IP44	0000000	00000000
15	15	55	1,500	Not Rated	130°	1 hp	7.5	2 NPT	1 5/8"	47"	1"	1 1/4"	72"	IP44	0000000	00000000
PVDF Plastic Housing
15	15	55	1,500	Not Rated	175°	1 hp	7.5	2 NPT	1 5/8"	39"	1"	1 1/4"	72"	IP54	0000000	00000000
15	15	55	1,500	Not Rated	175°	1 hp	7.5	2 NPT	1 5/8"	47"	1"	1 1/4"	72"	IP54	0000000	00000000
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	00000000
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

Sanitary Electric Drum Pumps

Nylon Plastic Housing

Polypropylene Plastic Housing

Aluminum Housing

Commonly used in food, beverage, pharmaceutical, and cosmetic processing, these pumps are designed for sanitary environments. The discharge connection can be easily disassembled for cleaning. Pumps do not include a drum connector.

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

Pumps with a maximum viscosity of 100,000 cP handle a wide range of liquid thicknesses from water up to lotions and pie fillings.

Pumps that are 3-A certified meet sanitary design standards. Those that are CSA certified meet stringent safety standards.

				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, mm	Tube OD	Tube Lg.	Tube Connection Type	For Tube OD	Thermal Protection	Specifications Met		Each
115V AC, Single Phase—Hardwire
Nylon Plastic Housing
31	10	55	1,000	15°	175°	1 hp	4.2	38	1 1/2"	39"	Quick Clamp	1 1/2"	With Thermal Overload Protection	3-A Certified 02-11; CSA Certified	0000000	000000000
120V AC, Single Phase—Plug
Polypropylene Plastic Housing
57	14	55	600	35°	245°	7/10 hp	4	43	1 11/16"	39"	Quick Clamp	1 1/2"	With Thermal Overload Protection	3-A Certified 02-11	0000000	00000000
57	14	55	600	35°	245°	7/10 hp	4	43	1 11/16"	47"	Quick Clamp	1 1/2"	With Thermal Overload Protection	3-A Certified 02-11	0000000	00000000
58	17	55	800	35°	245°	1.07 hp	7.5	43	1 11/16"	39"	Quick Clamp	1 1/2"	With Thermal Overload Protection	3-A Certified 02-11	0000000	00000000
58	17	55	800	35°	245°	1.07 hp	7.5	43	1 11/16"	47"	Quick Clamp	1 1/2"	With Thermal Overload Protection	3-A Certified 02-11	0000000	00000000
190V AC, 380V AC, 230V AC, 460V AC; Three Phase—Hardwire
Aluminum Housing
7	87	55	100,000	15°	300°	1 1/2 hp	6.4, 3.2, 5.8, 2.9	50	2"	39"	Quick Clamp	1 1/2"	Without Thermal Overload Protection	__	0000000	00000000

Electric Drum Pumps with Nozzle for Fuel

Pump fuel in hazardous environments with flammable gases. Pumps are UL listed for Class I, Divisions 1 and 2, Group D.

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.

Style A pumps have a circuit breaker to prevent overload. Pumps with automatic shut-off nozzle turn off when the tank is full.

Style B pumps have a metering nozzle that registers total volume up to 99,999.9 gallons. Lock with a padlock (not included). A bypass valve prevents pressure buildup when the nozzle is closed.

Anti-siphon kit prevents reverse flow with a vacuum breaker and includes all hose, fittings, and seals required for installation. Pedestal kit converts your pump from a drum mount to a pedestal mount.

Style A

			Temp. Range, °F						Intake		Discharge
Flow Rate, gpm	Discharge Pressure, psi	Max. Viscosity, cP	Min.	Max.	Horsepower	Current, A	Max. Lift, ft.	For Drum Opening Size	Tube OD	Tube Lg.	Hose ID	Hose Lg., ft.	Hose OD	Nozzle Type	Electrical Connection Type		Each
120V AC, Single Phase—With Thermal Overload Protection
9	15	10	-20°	125	1/8 hp	1.5	4.8	2 NPT	1 7/16"	22"-40"	3/4"	12	1 5/32"	Automatic Shut-Off	Hardwire	0000000	0000000
12	15	10	-20°	125	1/8 hp	1.5	5.5	2 NPT	1 7/16"	22"-40"	3/4"	12	1 5/32"	Manual Shut-Off	Hardwire	0000000	000000

Style B

			Temp. Range, °F						Intake			Discharge
Flow Rate, gpm	Discharge Pressure, psi	Max. Viscosity, cP	Min.	Max.	Horsepower	Current, A	Max.Lift, ft.	For Drum Opening Size	Gender	Pipe Size	Thread Type	Hose ID	Hose Lg., ft.	Hose OD	Nozzle Type	Max. Shackle Dia.	Electrical Connection Type		Each
120V AC, Single Phase—With Thermal Overload Protection
20	22	10	-40°	150	1/3 hp	5.5	10	2 NPT	Female	1 1/4	NPT	3/4"	12	1 1/8"	Lockable, Manual Shut-Off, Metering	3/8"	Hardwire	0000000	0000000

Pedestal Kit	0000000	Each	0000000
Anti-Siphon Kit	0000000	Each	000000

Battery-Operated Siphon Drum Pumps

For Use with Kerosene

For Use with Water

Quickly generate suction with battery power.

			Temp. Range, °F			Intake		Discharge				Batteries
Flow Rate, gpm	For Container Size, gal.	Max. Viscosity, cP	Min.	Max.	For Drum Opening Size	Tube OD	Tube Lg.	Location	Tube ID	Tube OD	Tube Lg.	Included	Size	No. of Required		Each
For Use With Kerosene
1.8	5	3	Not Rated	140°	1 13/16"	15/16"	12 1/2"	Tube End	1/2"	9/16"	24"	No	D	2	0000000	000000
For Use With Water
1.5	5	3	Not Rated	120°	55 mm	1 1/8"	16"	Spout End	__	__	__	No	D	2	0000000	00000

Portable Battery-Operated Drum Pumps for Diesel Fuel

For on-site diesel fuel dispensing at construction sites, on boats, and in other environments without electrical hookups, attach these portable pumps to any 12-volt battery.

			Temp. Range, °F						Intake		Discharge
Flow Rate, gpm	Discharge Pressure, psi	Max. Viscosity, cP	Min.	Max.	Horsepower	Current, A	Max. Lift, ft.	Includes	Hose Connection Type	For Hose ID	Hose Connection Type	For Hose ID	Features		Each
12V DC, Single Phase
13	21	5.3	25°	100°	Not Rated	18	6	6 1/2-ft. Battery Cable with Clamps	Barbed	3/4"	Barbed	3/4"	Bypass Relief Valve	00000000	0000000

Portable Battery-Operated Drum Pumps with Nozzle for Diesel Fuel

A nozzle and hose allow you to dispense directly into your container. For on-site diesel fuel dispensing at construction sites, on boats, and in other environments without electrical hookups, attach these portable pumps to any 12-volt battery.

			Temp. Range, °F						Intake		Discharge (Hose and Nozzle)
Flow Rate, gpm	Discharge Pressure, psi	Max. Viscosity, cP	Min.	Max.	Horsepower	Current, A	Max. Lift, ft.	Includes	Hose Connection Type	For Hose ID	ID	Lg., ft.	Features		Each
12V DC, Single Phase
13	14	5.3	25°	100°	Not Rated	22	6	6 1/2-ft. Battery Cable with Clamps	Barbed	3/4"	3/4"	13	Bypass Relief Valve	00000000	0000000

Battery-Operated Drum Pumps with Nozzle for Oil

Quickly and cleanly transfer oil with no need for an electrical connection, air connection, or manual pumping. These drum pumps come with everything they need to operate.

Add extra stem assemblies to move a single pump head across multiple containers.

Use additional pump heads to transfer oil to multiple locations at once. Pump heads fit all stem assemblies.

To control the exact amount of oil you move, connect a metering nozzle.

Add batteries to minimize downtime—swap in a second battery while another charges.

Pumps

Pump

								Intake Tube		Discharge (Hose and Nozzle)
Flow Rate, gpm	For Container Size, gal.	Max. Viscosity, cP	For Use With	Temp. Range, °F	Horsepower	For Drum Opening Size	Includes	OD	Lg.	Hose ID	Hose Lg., ft.	Nozzle Type	Batteries Included	Features		Each
Single Phase—With Thermal Overload Protection
1	5	16.5	Hydraulic Oil, Motor Oil	32° to 100°	1/15 hp	2 NPT	Drum Connector	1"	12 3/4"-17 1/2"	1/2"	5	Manual Shut-Off	Yes	Removable Pump Head	00000000	0000000
1	16	16.5	Hydraulic Oil, Motor Oil	32° to 100°	1/15 hp	2 NPT	Drum Connector	1"	21 1/2"-26 1/4"	1/2"	5	Manual Shut-Off	Yes	Removable Pump Head	00000000	000000

Optional Stem Assemblies

Stem Assembly

			Intake Tube		Discharge (Hose and Nozzle)
For Container Size, gal.	For Drum Opening Size	Includes	OD	Lg.	Hose ID	Hose Lg., ft.	Nozzle Type		Each
For Hydraulic Oil, Motor Oil
5	2 NPT	Drum Connector, Hose, Intake Tube, Nozzle	1"	12 3/4"-17 1/2"	1/2"	5	Manual Shut-Off	00000000	0000000
16	2 NPT	Drum Connector, Hose, Intake Tube, Nozzle	1"	21 1/2"-26 1/4"	1/2"	5	Manual Shut-Off	00000000	000000

Optional Pump Heads

Pump Head

Single Phase—With Thermal Overload Protection
Horsepower	No. of Batteries Required		Each
1/15 hp	1	00000000	0000000

Optional Metering Nozzles

Metering Nozzle

Metering Nozzle Display

			Discharge (Hose and Nozzle)
Scale	Accuracy	Temp. Range, °F	Hose ID	Hose Lg., ft.	Includes	Nozzle Type	Features		Each
Deciliters, Gallons, Liters, Ounces, Pints, Quarts	±0.5%	10° to 130°	1/2"	5	Hose	Manual Shut-Off	Nonresettable Flow Counter for Total Volume (up to 999,999 gal.); Resettable Batch Counter (up to 99,999.9 gal.)	00000000	0000000

Optional Batteries

Battery

Voltage	Battery Capacity, amp-hrs.		Each
18V DC	2	00000000	000000

Optional Battery Chargers

Battery Charger

Battery Charging Time, hrs.	Battery Charger Voltage		Each
1	120V AC	00000000	000000

Battery-Operated Drum Pumps with Nozzle for Fuel

Pump

Pump with Metering Nozzle

Operating on a 12-volt battery, these pumps transfer and drain fuel such as gasoline, diesel fuel, and kerosene. Lock the nozzle with a padlock (not included).

Pumps with metering nozzle record total volume up to 99,999.9 gallons.

			Temp. Range, °F							Intake		Discharge (Hose and Nozzle)
Flow Rate, gpm	Discharge Pressure, psi	Max. Viscosity, cP	Min.	Max.	Horsepower	Current, A	Max. Lift, ft.	For Drum Opening Size	Includes	Tube OD	Tube Lg.	ID	Lg., ft.	Nozzle Type		Each
12V DC, Single Phase—With Thermal Overload Protection
15	12	30	-15°	150°	1/4 hp	20	8	2 NPT	18-ft. Battery Cable, Drum Connector	1"	20"-34 3/4"	3/4"	12	Manual Shut-Off, Lockable	0000000	0000000
15	12	30	-15°	150°	1/4 hp	20	8	2 NPT	18-ft. Battery Cable, Drum Connector	1"	20"-34 3/4"	3/4"	12	Metering, Manual Shut-Off	0000000	000000

Hazardous Location High-Flow Battery-Operated Drum Pumps with Nozzle for Fuel

These pumps are C-UL listed for Class I, Division 2, Group D for use in environments with flammable gases. Operating on a 12-volt battery, use them to transfer and drain fuel such as gasoline, diesel fuel, and kerosene. Lock the nozzle with a padlock (not included).

Pumps with automatic shut-off nozzle turn off when the tank is full.

			Temp. Range, °F							Intake			Discharge (Hose and Nozzle)
Flow Rate, gpm	Discharge Pressure, psi	Max. Viscosity, cP	Min.	Max.	Horsepower	Current, A	Max. Lift, ft.	For Drum Opening Size	Includes	Pipe Size	Gender	Thread Type	ID	Lg., ft.	Nozzle Type	Max. Shackle Dia.	Thermal Protection		Each
12V AC
25	20	10	-20°	125°	4/10 hp	35	15	2 NPT	18-ft. Battery Cable, Drum Connector	1	Female	NPT	1"	18	Automatic Shut-Off, Lockable	5/16"	With Thermal Overload Protection	0000000	0000000
25	20	10	-20°	125°	4/10 hp	35	15	2 NPT	18-ft. Battery Cable, Drum Connector	1	Female	NPT	1"	18	Manual Shut-Off, Lockable	5/16"	With Thermal Overload Protection	0000000	000000

Battery-Powered Container-Mount Grease Dispensers

More portable than air-powered options, attach this dispenser to a battery (sold separately) and mount it to your grease pail to deliver grease on the go. A Z-swivel connects the outlet hose to the gun to prevent the hose from kinking. Container not included.

For Container							Battery
Max. Dia.	Max. Ht.	Flow Rate, oz./min.	For NLGI Viscosity Grade	Max. Grease Outlet Pressure, psi	Grease Outlet Hose Lg., ft.	Material	Included	Number Required	Size	Includes		Each
For 35 lbs. Pail
12"	12 1/2"	5	0, 1, 2	5,000	25	Steel	No	1	12V	2 1/2-ft. Battery Cables, Battery Connection Mounting Bracket, Cover, Grease Outlet Hose, Gun, Pump, Z-Swivel	0000000	000000000

12V Battery

00000000

Each

0000000