Salt Water Drum Pumps | McMaster-Carr

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Methanol (Methyl Alcohol)

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Discharge Tube Length

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Intake Tube Material

Discharge Connection Port

Material

Discharge Connection

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Discharge Location

For Drum Opening Thread Series

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EAR99

DFARS Specialty Metals

Discharge Tube ID

Viscosity

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55 Products

Siphon Drum Pumps


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



	A	2	1 to 5	26	50	120	—	—	5/8"	14 1/2"	Tube End	1/2"	5/8"	20 1/2"	LDPE	Siphon	9894K51	00000


	A	2	5	150	Not Rated	140	—	—	11/16"	16"	Tube End	9/16"	11/16"	21"	Polyethylene	Siphon	9894K44	0000
	A	5	15 to 55	88	Not Rated	140	2 NPT	Drum Connector	7/8"	34"	Tube End	13/16"	1"	48"	Polyethylene	Siphon	4270K21	00000
	A	7	15 to 55	88	Not Rated	140	2 NPT	Drum Connector	1"	34"	Tube End	13/16"	1"	48"	Polyethylene	Siphon	4270K22	00000
	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	00000
	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

Continuous-Flow Drum Pumps for Water and Chemicals

100° F Maximum

Temperature

Rotate the handle to dispense a continuous flow of liquid. A corrosion-resistant polypropylene housing allows these pumps to be used with detergents, cleaning fluids, and antifreeze.

			Temp.				Intake			Discharge (Spout End)			Discharge (Pump Body)
Flow Rate, fl oz/stroke	For Container Size, gal.	Max. Viscosity, cP	Min.	Max., ° F	For Drum Opening Size	Includes	Tube OD	Tube Lg.	Discharge Location	For Hose ID	Connection	Gender	Connection	Pipe Size	Gender	Thread Type	Spout Type	Drum Pump Type		Each



	8	15 to 55	319	Not Rated	100	2 NPT	Drum Connector	1 1/4"	44 1/2"	Spout End Pump Body	1"	Barbed	Male	Threaded	3/4	Female	BSPP	Removable	Crank Handle	67515K87	0000000

Foot-Operated Drum Pumps for Water and Oil

The foot pedal allows hands-free operation. These pumps have a telescoping intake tube that works with containers of different heights.

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



	6	55	500	35	100	1 1/8" to 2 3/4"	Drum Connector	1/2"	19" to 35"	Spout End	Fixed	Pedal	2830N12	0000000

Drum Pumps for Water and Chemicals


Style B	Style C (Shown with Connector)	Style D	Style E	Style F	Style G

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

Style B

Style B are for thin liquids with a maximum viscosity of 700 or 750 centipoise.

	Pumps																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	Pipe Size		Each
PVC Piston



		8	5	750	40	120	70 mm	Drum Connector	1/2"	13"	Tube End	7/16"	5/8"	22"	PVC	9918K112	000000	2 NPT	9918K111	000000

Style C

Style C (Shown

with Connector)

Style C are rated for liquids up to 2,500 centipoise. They are often used as hand pumps and do not come with a connector. To attach them to a container, select an optional connector.

				Temp., ° F		Intake		Discharge
	Flow Rate, fl oz/stroke	For Container Size, gal.	Max. Viscosity, cP	Min.	Max.	Tube OD	Tube Lg.	Location	Tube ID	Tube OD	Tube Lg.	Tube Material		Each
CSM Piston



		5	5 to 15	2,500	35	120	1/2"	18"	Tube End	7/16"	9/16"	9"	PVC	4938K11	000000

Connectors

For Drum Opening Size	Connection	Material		Each
—	3/4 NPT	Nylon	4938K23	000000
—	2 NPT	Polypropylene	4938K21	00000
33 mm	—	Polypropylene	4938K22	00000
70 mm	—	Polyethylene	4938K24	00000

Style D

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

				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
CSM Piston



		6	5	2,500	35	120	61 mm	Drum Connector	1/2"	14 1/2"	Tube End	7/16"	9/16"	36"	PVC	9975K13	000000


		6	5	2,500	35	120	63 mm	Drum Connector	1/2"	14 1/2"	Tube End	7/16"	9/16"	36"	PVC	9975K14	00000
		6	5	2,500	35	120	70 mm	Drum Connector	1/2"	14 1/2"	Tube End	7/16"	9/16"	36"	PVC	9975K16	00000

Style E

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

				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
CSM Piston



		8	5 to 30	2,500	35	120	2 NPT	Drum Connector	1/2"	18"	Tube End	7/16"	9/16"	48"	PVC	9975K17	000000


		Viton® Fluoroelastomer Piston



				5	5 to 55	2,500	35	120	2 NPT	Drum Connector	9/16"	36"	Tube End	7/16"	9/16"	9"	PVC	9975K12	00000

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
Buna-N Piston



		28	55	2,500	35	120	2 NPT	Drum Connector	1 1/2"	38"	Tube End	1 1/4"	1 1/2"	36"	Vinyl Plastic	9918K31	0000000	—	———	0	—	———	0


		28	55	2,500	35	120	2 NPT	Drum Connector	1 1/2"	38"	Tube End	1 1/4"	1 1/2"	72"	Vinyl Plastic	9918K35	000000	—	———	0	—	———	0


		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	000000	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

Style G

Style G are for thin liquids with a maximum viscosity of 700 or 750 centipoise.

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



		8	5 to 55	750	40	120	2 NPT	Drum Connector	5/8"	32"	Spout End	9918K113	000000


		16	5 to 55	750	40	120	2 NPT	Drum Connector	5/8"	32"	Spout End	9918K114	00000

Air-Powered Drum Pumps with Sanitary Quick-Clamp Fittings for Food and Beverage

Made for use with food, water, and beverage, these pumps have a sanitary quick-clamp discharge connection for easy cleaning. Wetted parts are FDA compliant. Install an air line filter/lubricator to ensure efficiency and reduce wear on the pump.

			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	Connection	For Tube OD	Food Industry Std.		Each



	2.5	55	25,000	35	180	100	6	2 NPT	Drum Connector	3/8 Female NPT	2"	37 1/2"	Pump Body	Quick Clamp	1"	FDA Compliant 21 CFR 177.1520, FDA Compliant 21 CFR 177.1550, FDA Compliant 21 CFR 177.2600	2936N1	000000000

Easy-Stroke Drum Pumps for Water, Coolant, and Chemicals

Style B

A lever handle maximizes output with each stroke for low-effort dispensing.

Style B—Style B pumps are for thin liquids with a viscosity up to 250 centipoise. They have a built-in drum connector.

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



	B	11	15 to 55	250	-15	150	2 NPT	Drum Connector	1"	19 3/4" to 35 1/2"	Spout End	Lever Handle	4222K71	0000000

Long-Reach Suction Drum Pumps for Fuel

Remove liquid from hard-to-reach areas with a long, flexible intake tube that extends into deep and hard-to-access tanks.

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.

PVC Housing—Pumps with a PVC housing have a handle that acts as a siphon when fully extended.

Brass Housing—Pumps with a brass housing come with _1/4" and _5/16" ID dipstick probes for engine and gear box use.

			Temp., ° F		Intake		Discharge
	Flow Rate, fl oz/stroke	Max. Viscosity, cP	Min.	Max.	Tube OD	Tube Lg.	Tube ID	Tube OD	Tube Lg.		Each
PVC Housing



		4	2,500	35	120	9/16"	72"	7/16"	9/16"	36"	4324K27	000000


		Brass Housing



				5	500	40	140	3/4"	36"	1/2"	3/4"	36"	9911K11	000000

Air-Powered Drum Pumps for Food and Beverage

With wetted parts made of FDA listed materials, these pumps can be used with food, water, and beverage. They have a nonsparking motor 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.

			Temp., ° F							Intake			Discharge (Pump Body)
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	Connection	For Tube ID	Gender	Food Industry Std.		Each



	32	55	1,200	-30	210	43 to 85	29	2 NPT	Drum Connector	1/4 Female NPT	1 5/8"	39"	Pump Body	Barbed	1"	Male	FDA Compliant 21 CFR 177.1520, FDA Compliant 21 CFR 177.2600	42905K73	000000000

Foot-Operated Drum Pumps for Harsh Chemicals

Made of PVDF components, these pumps resist harsh chemicals such as hydrochloric acid and sulfuric acid. They have a foot pedal for hands-free operation. A telescoping intake tube works with containers of different heights.

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



	5	30	500	35	100	1 1/8" to 2 3/4"	Drum Connector	5/8"	13" to 28"	Spout End	Removable	Pedal	4482N11	0000000

Syringe-Tip Suction Drum Pumps for Water

Extract water from valve boxes, meter pits, and other small spaces.

				Tube
Flow Rate, fl oz/stroke	Max. Viscosity, cP	Min. Temp.	Max. Temp.	ID	OD	Length		Each



	24	1	Not Rated	Not Rated	7/16"	9/16"	17"	7002T1	000000

Air-Powered Drum Pumps for Water, Oil, Coolants, and Chemicals

These pumps have a nonsparking air-powered motor for applications where electricity is unavailable or dangerous. Install an air line filter/lubricator to ensure efficiency and reduce wear on the pump. They're often used with ammonia, etching and cleaning solutions, and other caustics.

With NPT Discharge

			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.	Gender	Pipe Size		Each
14	55	1,500	-30	300	40 to 80	27	2 NPT	Drum Connector	1/8 Female NPT	1 1/2"	39"	Female	3/4	42905K74	0000000

Quick-Dispensing Drum Pumps for Fuel

A lever handle delivers fluid on both the forward and backward strokes for faster dispensing than other drum pumps. The handle can be mounted with the knob above or below the pump body. Lock the handle with a padlock (not included).

Pump Repair Kits—Repair kits include a gasket, a piston ring, O-rings, and valves.

Pumps																				Pump Repair Kits
			Temp.				Intake				Discharge (Pump Body)
Flow Rate, fl oz/stroke	For Container Size, gal.	Max. Viscosity, cP	Min.	Max., ° F	For Drum Opening Size	Includes	Tube OD	Tube Lg.	Discharge Location	For Discharge Hose ID	Connection	Pipe Size	Gender	Thread Type	Spout Type	Drum Pump Type	Max. Shackle Dia.		Each		Each



	32	55	410	Not Rated	70	2 NPT	Drum Connector	1 5/16"	34"	Spout End Pump Body	3/4"	Threaded	3/4	Female	NPT	Removable	Lever Handle	1/4"	4312K24	0000000	4312K51	000000

Connectors

Connection		Each
M64 Buttress × 2 NPT	4312K41	000000

Quick-Dispensing Drum Pumps with Nozzle for Fuel

These pumps have a _3/4" ID discharge hose for transfer applications and a vacuum breaker that drains the hose to prevent siphoning. A lever handle delivers fluid on both the forward and backward strokes for faster dispensing than other drum pumps. The handle can be mounted with the knob above or below the pump body. Lock the handle with a padlock (not included).

Pump Repair Kits—Repair kits include a gasket, a piston ring, O-rings, and valves.

Pumps																				Pump Repair Kits
			Temp.				Intake			Discharge (Hose and Nozzle)		Discharge (Pump Body)
Flow Rate, fl oz/stroke	For Container Size, gal.	Max. Viscosity, cP	Min.	Max., ° F	For Drum Opening Size	Includes	Tube OD	Tube Lg.	Discharge Location	Hose ID	Hose Lg., ft.	Connection	Pipe Size	Gender	Thread Type	Drum Pump Type	Max. Shackle Dia.		Each		Each



	32	55	410	Not Rated	70	2 NPT	Drum Connector, Vacuum Breaker	1 5/16"	34"	Hose and Nozzle Pump Body	3/4"	8	Threaded	3/4	Female	NPT	Lever Handle	1/4"	4312K28	0000000	4312K51	000000

Replacements for Drum Pumps

Connection		Each
M64 Buttress × 2 NPT	4312K41	000000

		Each
3/4" ID × 8' Long PVC Replacement Hose	4312K42	000000

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	-20	150	80 to 100	32	2 NPT	Drum Connector	1/4 Female NPT	1 1/2"	40"	Tube End	1"	5	PVC	15-ft. Air Hose Assembly, Air Filter/Lubricator, Ball Valve, Muffler	8243K21	000000000	8243K62	0000000


	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	00000000	8243K62	000000
	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